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1.
The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to subsequent versions of this list are invited to provide the bibliographic data for such references to the SIGS editorial office.
Phylum Euryarchaeota
- Halococcus hamelinensis, sequence accession PRJNA80845 [1]
- “Methanocella conradii” HZ254, sequence accession [ CP0032432]
- Thermococcus litoralis NS-C, sequence accession [ AHVB000000003]
Phylum Crenarchaeota
- Candidatus Nitrosopumilus salaria” BD31, sequence accession [ AEXL000000004]
- Candidatus Nitrosoarchaeum limnia, sequence accession [ AHJG000000005]
Phylum Deinococcus-Thermus
- Deinococcus gobiensis, sequence accession [ CP0025366]
Phylum Proteobacteria
- Aggregatibacter actinomycetemcomitans strain ANH9381, sequence accession [ CP0030997]
- Alishewanella jeotgali, sequence accession [ AHTH000000008]
- Enterobacter aerogenes KCTC 2190, sequence accession [ CP0028249]
- Escherichia coli O104:H4, sequence accession [ AFOB0200009210]
- Helicobacter pylori strains 17874, sequence accession PRJNA76569 [11]
- Helicobacter pylori strains P79, sequence accession PRJNA76567 [11]
- Janthinobacterium sp. Strain PAMC 25724, sequence accession [ AHHB0000000012]
- Klebsiella oxytoca KCTC 1686, sequence accession [ CP00321813]
- Klebsiella pneumoniae subsp. pneumoniae HS11286, sequence accession (chromosome), CP003200 (plasmid pKPHS1), CP003223 (plasmid pKPHS2), CP003224 (plasmid pKPHS3), CP003225 (plasmid pKPHS4), CP003226 (plasmid pKPHS5), CP003227 (plasmid pKPHS6) [ CP00322814]
- Oceanimonas sp. GK1, sequence accession [ CP00317115]
- “Pseudogulbenkiania ferrooxidans” Strain 2002, sequence accession [ NZ_ACIS0100000016]
- Pseudomonas extremaustralis 14-3b, sequence accession [ AHIP0000000017]
- Pseudomonas sp. Strain PAMC 25886, sequence accession [ AHHC0000000018]
- Psychrobacter, sequence accession [ AHVZ0000000019]
- Rahnella sp. Strain Y9602, sequence accession [ CP00250520]
- Rhizobium sp. Strain PDO1-076, sequence accession [ AHZC0000000021]
- Rhodospirillum photometricum DSM122, sequence accession [ HE66349322]
- “Rickettsia sibirica sibirica”, sequence accession [ AHIZ0000000023]
- Rickettsia sibirica subsp. mongolitimonae strain HA-91, sequence accession [ AHZB0000000024]
- Salmonella enterica subsp. enterica Serotype Enteritidis Strain LA5, sequence accession [25]
- Salmonella enterica subsp. enterica Serotype Senftenberg Strain SS209, sequence accession [ CAGQ0000000026]
- Salmonella enterica subsp. enterica Serovar Typhi P-stx-12, sequence accession (chromosome) and CP003278 (plasmid) [ CP00327927]
- Sphingomonas echinoides ATCC 14820, sequence accession [ AHIR0000000028]
- Strain HIMB55, sequence accession [ AGIF0000000029]
- Vibrio harveyi CAIM 1792, sequence accession [ AHHQ0000000030]
- Wolbachia Strain wAlbB, sequence accession [ CAGB01000001 to CAGB0100016531]
- Xanthomonas axonopodis pv. punicae Strain LMG 859, sequence accession [ CAGJ01000001 to CAGJ0100021732]
Phylum Tenericutes
- Mycoplasma hyorhinis Strain GDL-1, sequence accession [ CP00323133]
Phylum Firmicutes
- Bacillus subtilis, sequence accession BGSCID 3A27 through BGSCID 28A4 [34]
- Clostridium difficile Strain CD37, sequence accession [ AHJJ0000000035]
- Clostridium perfringens, sequence accession [ AFES0000000036]
- Lactobacillus fructivorans KCTC 3543, sequence accession [ AEQY0000000037]
- Lactococcus lactis IO-1, sequence accession [ AP01228138]
- Lactobacillus plantarum strain NC8, sequence accession [ AGRI0000000039]
- Paenibacillus dendritiformis C454, sequence accession [ AHKH0000000040]
- Paenibacillus sp. Strain Aloe-11, sequence accession [ AGFI0000000041]
- “Peptoniphilus rhinitidis” 1-13T, sequence accession [ BAEW01000001 to BAEW0100005642]
- Streptococcus macedonicus ACA-DC 198, sequence accession and HE613569 [ HE61357043]
- Staphylococcus aureus VC40, sequence accession [ CP00303344]
- Streptococcus infantarius subsp. infantarius Strain CJ18, sequence accession (chromosome), CP003295 (plasmid) [ CP00329645]
- Streptococcus macedonicus ACA-DC 198, sequence accession (chromosome), HE613569 (plasmid pSMA198) [ HE61357046]
Phylum Actinobacteria
- Actinoplanes sp. SE50/110, sequence accession [ CP00317047]
- Amycolatopsis sp. Strain ATCC 39116, sequence accession [48]
- Nocardia cyriacigeorgica GUH-2, sequence accession [ FO08284349]
- Salinibacterium sp., sequence accession [ AHWA0000000050]
- Streptomyces acidiscabies 84-104, sequence accession [ AHBF0000000051]
Non-Bacterial genomes
- Bluetongue Virus Serotype 2, sequence accession (Seg-6) and AJ783905 (Seg-1), JQ681257 (Seg-1), JQ681257 (Seg-2), JQ681258 (Seg-3), JQ681259 (Seg-4), JQ681260 (Seg-5), JQ681261 (Seg-7), JQ6812563 (Seg-8), JQ6812564 (Seg-9), to JQ681262 (Seg-10) [ JQ68126552]
- Virus Serotype 1, sequence accession (Seg-2), AJ585111 (Seg-6), AJ586659 (Seg-1), JQ282770 (Seg-3), JQ282771 (Seg-4), JQ282772 (Seg-5), JQ282773 (Seg-7), JQ282774 (Seg-8), JQ282775 (Seg-9), and JQ282776 (Seg-10) [ JQ28277752]
- Chloroplast genome of Erycina pusilla, sequence accession JF_746994 [53]
- Danio rerio, sequence accession [ JQ43410154]
- Enterococcal Bacteriophage SAP6, sequence accession [ JF73112855]
- Eubenangee virus, sequence accession through JQ070376 [ JQ07038556]
- Fujian/411-like viruses, sequence accession [ CY087969 to CY08856857]
- Hantavirus Variant of Rio Mamoré Virus, Maripa Virus, sequence accession (segment S), JQ611712 (segment M), and JQ611713 (segment L) [ JQ61171458]
- Pata virus, sequence accession through JQ070386 [ JQ07039559]
- Porcine Circovirus 2, sequence accession [ JQ41380860]
- Porcine Reproductive and Respiratory Syndrome Virus, sequence accession [ JQ32627161]
- Streptococcus mutans Phage M102AD, sequence accession [ DQ38616262]
- Tilligery virus, sequence accession through JQ070366 [ JQ07037563]
2.
3.
South American oil-palm (Elaeis oleifera) is not cultivated in tropical countries like Malaysia on large scale due to low yield of palm oil derived from its fruit
mesocarp. However, its fruit mesocarp oil contains about 68.6 % oleic acid (C18:1) which is more than double in comparison to commercially cultivated oilpalm,
E. guineensis Jacq Tenera (hybrid of Dura (♀) x Pisifera (♂)). It is also known that E. oleifera is a good source of tocotrienols and carotenoids.
Therefore, it is of interest to know the genome sequence of E. oleifera. The objective of this study is to generate genome survey sequences (GSS) to get GC
content insight in the E. oleifera genome. The nuclear genomic DNA isolated from young leaf‐tissues was digested with EcoRI and NdeI/DraI restriction
enzymes; and three genomic DNA libraries were constructed using Lambda ZAP‐II, pGEM®‐T Easy, and pDONR 222™ as cloning vectors. Generated 76
GSSs were analyzed by using Bioinformatics tools. The analysis result indicates that the adenine, cytosine, guanine and thymine content in generated GSSs are
30%, 20%, 20%, and 30% respectively. In conclusion, based on the precise GC content analysis of the randomly isolated 76 GSSs by using Bioinformatics
tools we hypothesize that GC content in E. oleifera genome is 40%. The hypothesized 40% GC content in E. oleifera genome is expected to remain close to the
GC content based on the whole genome analysis.ψThe nucleotide sequence data reported in this paper have been submitted to dbGSS division of the international DNA database (GenBank/DDBJ/EMBL)
under accession numbers: and DX575945- DX575972. EI798032-EI798079
Abbreviations
gDNA - Nuclear genomic DNA, GSSs - Genome survey sequences K12, SAOP - South American oil‐palm Db1 相似文献4.
The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to subsequent versions of this list are invited to provide the bibliographic data for such references to the SIGS editorial office.
Phylum Crenarchaeota
- Pyrobaculum strain 1860, sequence accession [ CP0030981]
Phylum Deinococcus-Thermus
- “Thermus sp.” Strain CCB_US3_UF1, sequence accession (chromosome), CP003126 (plasmid) [ CP0031272]
Phylum Proteobacteria
- “Achromobacter arsenitoxydans” SY8, sequence accession [ AGUF000000003]
- Acidovorax sp. Strain NO1, sequence accession [ AGTS000000004]
- Acinetobacter baumannii AB4857, sequence accession [ AHAG000000005]
- Acinetobacter baumannii AB5075, sequence accession [ AHAH000000005]
- Acinetobacter baumannii AB5256, sequence accession [ AHAI000000005]
- Acinetobacter baumannii AB5711, sequence accession [ AHAJ000000005]
- Aeromonas salmonicida, sequence accession [ AGVO000000006]
- Aggregatibacter actinomycetemcomitans RHAA1, sequence accession [ AHGR000000007]
- Agrobacterium tumefaciens 5A, sequence accession [ AGVZ000000008]
- Azoarcus sp. Strain KH32C, sequence accession , AP012304 [ AP0123059]
- Burkholderia sp. Strain YI23, sequence accession (Chromosome 1), CP003087 (Chromosome 2), CP003088 (Chromosome 3), CP003089 (plasmid BYI23_D), CP003090 (plasmid BYI23_E) CP003091 (plasmid BYI23_F) [ CP00309210]
- Brucella suis VBI22, sequence accession , CP003128 [ CP00312911]
- Comamonas testosteroni ATCC 11996, sequence accession [ AHIL0000000012]
- “Commensalibacter intestini” A911T, sequence accession [ AGFR0000000013]
- Edwardsiella ictaluri, sequence accession [ CP001600.114]
- Enterobacter cloacae subsp. dissolvens SDM, sequence accession [ AGSY0000000015]
- “Gluconobacter morbifer” G707T, sequence accession [ AGQV0000000016]
- Legionella dumoffii TEX-KL, sequence accession [ AGVT0000000017]
- Legionella dumoffii NY-23, sequence accession [ AGVU0000000017]
- Legionella pneumophila serogroup 12 Strain 570-CO-H, sequence accession [ CP00319218]
- Marinobacterium stanieri S30, sequence accession [ AFPL0000000019]
- “Marinobacter manganoxydans” MnI7-9, sequence accession [ CP001978 to CP00198020]
- Mesorhizobium alhagi CCNWXJ12-2T, sequence accession [ AHAM0000000021]
- Mesorhizobium amorphae, sequence accession [ AGSN0000000022]
- Methylomicrobium alcaliphilum 20Z, sequence accession and FO082060 [ FO08206123]
- Mitsuaria sp. Strain H24L5A, sequence accession [ CAFG01000001 to CAFG0100060724]
- Novosphingobium pentaromativorans US6-1, sequence accession [ AGFM0000000025]
- Pantoea ananatis B1-9, sequence accession [ CAEI01000001 to CAEI0100016926]
- Pantoea ananatis LMG 5342, sequence accession (chromosome), HE617160 (pPANA10) [ HE61716127]
- Pantoea ananatis Strain PA13, sequence accession and CP003085 [ CP00308628]
- Pseudomonas aeruginosa, sequence accession [ AFXI0000000029]
- Pseudomonas aeruginosa, sequence accession [ AFXJ0000000029]
- Pseudomonas aeruginosa, sequence accession [ AFXK0000000029]
- Pseudomonas chlororaphis GP72, sequence accession [ AHAY0100000030]
- Pseudomonas fluorescens F113, sequence accession [ CP00315031]
- Pseudomonas fluorescens Wayne 1R, sequence accession [ CADX01000001 to CADX0100009032]
- Pseudomonas fluorescens Wood1R, sequence accession to CAFF01000001 [ CAFF0100143732]
- Pseudomonas psychrotolerans L19, sequence accession [ AHBD0000000033]
- Pseudoalteromonas rubra ATCC 29570T, sequence accession [ AHCD0000000034]
- Pseudomonas stutzeri SDM-LAC, sequence accession [ AGSX0000000035]
- Pseudoxanthomonas spadix BD-a59, sequence accession [ CP00309336]
- Rickettsia slovaca, sequence accession [ CP00242837]
- Salmonella enterica serovar Pullorum RKS5078, sequence accession [ CP00304738]
- Sinorhizobium meliloti CCNWSX0020, sequence accession [ AGVV0000000039]
- Sphingobium sp. Strain SYK-6, sequence accession and AP012222 [ AP01222340]
- Sphingomonas sp. Strain PAMC 26605, sequence accession [ AHIS0000000041]
- Stenotrophomonas maltophilia RR-10, sequence accession [ AGRB0000000042]
- Strain HIMB30, sequence accession [ AGIG0000000043]
- Taylorella equigenitalis, sequence accession [ CP00305944]
- Vibrio campbellii DS40M4, sequence accession [ AGIE0000000045]
- Vibrio fischeri SR5, sequence accession [ AHIH0000000046]
- Yersinia enterocolitica, sequence accession [ AGQO0000000047]
Phylum Tenericutes
- Candidatus Mycoplasma haemominutum, sequence accession [ HE61325448]
- Mycoplasma haemocanis strain Illinois, sequence accession [ CP00319949]
- Mycoplasma iowae, sequence accession [ AGFP0000000050]
- Mycoplasma pneumoniae Type 2a Strain 309, sequence accession [ AP01230351]
Phylum Firmicutes
- Bacillus cereus F837/76, sequence accession (chromosome) CP003187 (pF837_55kb), CP003188 (pF837_10kb) [ CP00318952]
- Brevibacillus laterosporus Strain GI-9, sequence accession [ CAGD01000001 to CAGD0100006153]
- Clostridium sporogenes PA 3679, sequence accession [ AGAH0000000054]
- Enterococcus mundtii CRL1656, sequence accession [ AFWZ00000000.155]
- Geobacillus thermoleovorans CCB_US3_UF5, sequence accession [ CP00312556]
- Lactobacillus curvatus Strain CRL705, sequence accession [ AGBU0100000057]
- Lactobacillus rhamnosus ATCC 8530, sequence accession [ CP00309458]
- Lactobacillus rhamnosus R0011, sequence accession [ AGKC0000000059]
- Lactococcus garvieae TB25, sequence accession [ AGQX0100000060]
- Lactococcus garvieae LG9, sequence accession [ AGQY0100000060]
- Lactococcus lactis subsp. cremoris A76, sequence accession (chromosome), CP003132 (pQA505), CP003136 (PQA518), CP003135 (pQA549), CP003134 (pQA554) [ CP00313361]
- Leuconostoc citreum LBAE C10, sequence accession [ CAGE0000000062]
- Leuconostoc citreum LBAE C11, sequence accession [ CAGF0000000062]
- Leuconostoc citreum LBAE E16, sequence accession [ CAGG0000000062]
- Leuconostoc mesenteroides subsp. mesenteroides Strain J18, sequence accession [ CP00310163]
- Paenibacillus peoriae Strain KCTC 3763T, sequence accession [ AGFX0000000064]
- Pediococcus acidilactici MA18/5M, sequence accession [ AGKB0000000065]
- Pediococcus claussenii ATCC BAA-344T, sequence accession (chromosome), CP003137 (pPECL-1), CP003138 (pPECL-2), CP003139 (pPECL-3), CP003140 (pPECL-4), CP003141 (pPECL-5), CP003142 (pPECL-6), CP003143 (pPECL-7), CP003144 (pPECL-8) [ CP00314566]
- Staphylococcus aureus M013, sequence accession [ CP00316667]
- Staphylococcus aureus subsp. aureus TW20, sequence accession [ FN43359668]
- Weissella confusa LBAE C39-2, sequence accession [ CAGH0000000069]
Phylum Actinobacteria
- Corynebacterium casei, sequence accession [ CAFW01000001 to CAFW0100010670]
- Corynebacterium glutamicum, sequence accession [ AGQQ0000000071]
- Leucobacter chromiiresistens, sequence accession [ AGCW0000000072]
- Mycobacterium abscessus, sequence accession [ AGQU0000000073]
- Propionibacterium acnes ST9, sequence accession [ CP00319574]
- Propionibacterium acnes ST22, sequence accession [ CP00319674]
- Propionibacterium acnes ST27, sequence accession [ CP00319774]
- Saccharomonospora azurea SZMC 14600, sequence accession [ AHBX0000000075]
- Streptomyces sp. Strain TOR3209, sequence accession [ AGNH0000000076]
- Streptomyces sp. Strain W007, sequence accession [ AGSW0000000077]
Phylum Spirochaetes
- Borrelia valaisiana VS116, sequence accession (chromosome), ABCY02000001 (plasmid Ip17), CP001439 (Ip25), CP001437 (plasmid Ip 28-3), CP001440 (plasmid Ip28-8), CP001442 (Ip 36), CP001436 (plasmid Ip 54), CP001433 (plasmid cp9), CP001438 (plasmid cp26), CP001432 (plasmid cp32-5), CP001441 (plasmid cp32-7), CP001434 (plasmid cp32-10) [ CP00143578]
- “Borrelia bissettii” DN127, sequence accession (chromosome), CP002746 (plasmid Ip12), CP002756 (plasmid Ip25), CP002757 (plasmid 28-3), CP002758 (plasmid Ip 28-4), CP002759 (Ip28-7), CP002760 (plasmid Ip54), CP002761 (plasmid Ip56), CP002762 (plasmid cp9), CP002755 (plasmid cp26), CP002747 (plasmid cp32-3), CP002749 (plasmid cp32-4), CP002750 (plasmid 32-5), CP002751 (plasmid cp32-6), CP002752 (plasmid cp32-7), CP0027554 (plasmid cp32-9), CP002753 (plasmid cp32-11) [ CP00274878]
- Borrelia spielmanii A14S, sequence accession (chromosome), ABKB02000001 (plasmid Ip17), CP001468 (Ip28-3), CP001471 (plasmid Ip28-4), CP001470 (plasmid Ip28-2), CP001465 (plasmid Ip36), CP001466 (plasmid Ip38), CP001464 (plasmid Ip54), CP001469, ABKB02000016 (plasmid cp9), ABKB02000020 (plasmid cp26), CP001467 (plasmid cp32-3), ABKB02000026 (plasmid 32-5), ABKB02000031 (plasmid cp32-12), ABKB02000021 (unidentified) [ ABKB0200001478]
Non-Bacterial genomes
- Aspergillus flavus, sequence accession [ GSE3217779]
- Bacteriophage SPN3UB, sequence accession [ JQ28802180]
- Bamboo mitochondria, sequence accession [ JQ235166 to JQ23517981]
- Boea hygrometrica chloroplast, sequence accession [ JN10781182]
- Boea hygrometrica mitochondrial, sequence accession [ JN10781282]
- Canine Picornavirus, sequence accession [ JN83135683]
- Chandipura virus (CHPV) CIN0327, sequence accession [ GU212856.184]
- Chandipura virus (CHPV) CIN0451, sequence accession [ GU212857.184]
- Chandipura virus (CHPV) CIN0751, sequence accession [ GU212858.184]
- Chandipura virus (CHPV) CIN0755, sequence accession [ GU190711.184]
- Chinese Porcine Parvovirus Strain PPV2010, sequence accession [ JN87244885]
- Common midwife toad megavirus, sequence accession [ JQ23122286]
- Dengue Virus Serotype 4, sequence accession [ JN98381387]
- Duck Tembusu Virus, sequence accession [ JF27048088]
- Duck Tembusu Virus, sequence accession [ JQ31446488]
- Duck Tembusu Virus, sequence accession [ JQ31446588]
- Emiliania huxleyi Virus 202, sequence accession [ HQ63414589]
- Emiliania huxleyi Virus EhV-88, sequence accession [ JF97431089]
- Emiliania huxleyi EhV-201, sequence accession [ JF97431189]
- Emiliania huxleyi EhV-207, sequence accession [ JF97431789]
- Emiliania huxleyi EhV-208, sequence accession [ JF97431889]
- Glarea lozoyensis, sequence accession GUE00000000 [90]
- Nannochloropis gaditana, sequence accession [ AGNI0000000091]
- Oryza sativa cv., sequence accession DRA000499 [92]
- Partetravirus, sequence accession [ JN99026993]
- Porcine Bocavirus PBoV5, sequence accession [ JN83165194]
- Porcine epidemic diarrhea virus, sequence accession [ JQ28290995]
- Pseudomonas aeruginosa lytic bacteriophage PA1Ø, sequence accession [ HM62408096]
- Pseudomonas fluorescens phage OBP, sequence accesssion [ JN62716097]
- RNA Virus from Avocado, sequence accession [ JN88041498]
- Salmonella enterica Serovar Typhimurium Bacteriophage SPN1S, sequence accession [ JN39118099]
- Schistosoma haematobium, sequence accession PRJNA78265 [100]
- Schistosoma mansoni, sequence accession [ ERP00038101]
- Stenopirates sp., sequence accession [ JN100019102]
- T7-Like Virus, sequence accession [ JN651747103]
- Vibrio harveyi siphophage VHS1, sequence accession [ JF713456104]
- Tyrolean ice man, sequence accession ERP001144 [105]
5.
The Réunion grey white-eye (Zosterops borbonicus) is a single-island endemic passerine bird that exhibits striking geographically structured melanic polymorphism at a very small spatial scale. We investigated the genetic basis of this color polymorphism by testing whether the melanocortin-1 receptor (MC1R), a gene often involved in natural melanic polymorphism in birds, was associated with the observed plumage variation. Although we found three non-synonymous mutations, we detected no association between MC1R variants and color morphs, and the main amino-acid variant found in the Réunion grey white-eye was also present at high frequency in the Mauritius grey white-eye (Zosterops mauritianus), its sister species which shows no melanic polymorphism. In addition, neutrality tests and analysis of population structure did not reveal any obvious pattern of positive or balancing selection acting on MC1R. Altogether these results indicate that MC1R does not play a role in explaining the melanic variation observed in the Réunion grey white-eye. We propose that other genes such as POMC, Agouti or any other genes involved in pigment synthesis will need to be investigated in future studies if we are to understand how selection shapes complex patterns of melanin-based plumage pigmentation.
Trial Registration
All sequences submitted to Genbank. Accession number: . JX914505 to JX914564相似文献6.
7.
In this study, a phenylalanine ammonia-lyase (PAL) gene was cloned from Dendrobium candidum using homology cloning and RACE. The full-length sequence and catalytic active sites that appear in PAL proteins of Arabidopsis thaliana and Nicotiana tabacum are also found: PAL cDNA of D. candidum (designated Dc-PAL1, GenBank No. ) has 2,458 bps and contains a complete open reading frame (ORF) of 2,142 bps, which encodes 713 amino acid residues. The amino acid sequence of DcPAL1 has more than 80% sequence identity with the PAL genes of other plants, as indicated by multiple alignments. The dominant sites and catalytic active sites, which are similar to that showing in PAL proteins of Arabidopsis thaliana and Nicotiana tabacum, are also found in DcPAL1. Phylogenetic tree analysis revealed that DcPAL is more closely related to PALs from orchidaceae plants than to those of other plants. The differential expression patterns of PAL in protocorm-like body, leaf, stem, and root, suggest that the PAL gene performs multiple physiological functions in Dendrobium candidum. JQ765748相似文献
8.
The keratinase degrade highly rigid, cross linked structural polypeptides with different efficiency depending on the type of source. Two newly isolated strains of Bacillus subtilis (RSE163 and RSE165; NCBI Accession no and JQ887983) were found to be efficient keratinase producers with unusual catalytic activity result in different morphological changes in degradation pattern of feather, confirmed by their scanned electron micrographs. Maximum keratinolytic activity of both the strains B. subtilis RSE163 and RSE165 were found to be 366 ± 15.79 and 194 ± 7.26 U after 72 h of incubation. While the disulphide reductase activity of RSE163 and RSE165 estimated 0.24 ± 0.05 and 0.15 ± 0.03 U/ml of enzyme after 24 h of incubation. A total of 16 free amino acids of variable concentration were also analyzed in the cell free supernatant of hydrolyzed feather from two strains. Present study demonstrates the action of two different keratinases in feather degradation. JQ887982
Electronic supplementary material
The online version of this article (doi:10.1007/s12088-014-0477-5) contains supplementary material, which is available to authorized users. 相似文献9.
10.
Gábor Reuter Péter Pankovics Nick J. Knowles ákos Boros 《Journal of virology》2012,86(24):13295-13302
Two novel picornaviruses were serendipitously identified in apparently healthy young domestic animals—cattle (Bos taurus) and, subsequently, sheep (Ovis aries)—in Hungary during 2008 and 2009. Complete genome sequencing and comparative analysis showed that the two viruses are related to each other and have identical genome organizations, VPg + 5′ UTRIRES-II[L/1A-1B-1C-1D-2ANPG↓P/2B-2C/3A-3BVPg-3Cpro-3Dpol] 3′ UTR-poly(A). We suggest that they form two novel viral genotypes/serotypes, bovine hungarovirus 1 (BHuV-1; GenBank accession number ) and ovine hungarovirus 1 (OHuV-1; GenBank accession number JQ941880), which may belong to a potential novel picornavirus genus in the family Picornaviridae. The genome lengths of BHuV-1 and OHuV-1 are 7,583 and 7,588 nucleotides, each comprising a single open reading frame encoding 2,243 and 2,252 amino acids, respectively. In the 5′ untranslated regions (5′ UTRs), both hungaroviruses are predicted to have a type II internal ribosome entry site (IRES). The nucleotide sequence and the secondary RNA structure of the hungarovirus IRES core domains H-I-J-K-L are highly similar to that of human parechovirus (HPeV) (genus Parechovirus), especially HPeV-3. However, in the polyprotein coding region, the amino acid sequences are more closely related to those of porcine teschoviruses (genus Teschovirus). Hungaroviruses were detected in 15% (4/26) and 25% (4/16) of the fecal samples from cattle and sheep, respectively. This report describes the discovery of two novel picornaviruses in farm animals, cattle and sheep. The mosaic genetic pattern raises the possibility that hungaroviruses, human parechoviruses, and porcine teschoviruses may be linked to each other by modular recombination of functional noncoding RNA elements. HM153767相似文献
11.
The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to this subsequent versions of this list are invited to provide the bibliometric data for such references to the SIGS editorial office.
- Phylum Crenarchaeota
- Phylum Euryarchaeota
- Pyrococcus yayanosii CH1, sequence accession [ CP0027791]
- Methanocella paludicola, sequence accession [ AP0115322]
- Halorhabdus tiamatea, sequence accession [ AFNT000000003]
- Thermococcus sp. Strain 4557, sequence accession [ CP0029204]
- Phylum Chloroflexi
- Phylum Proteobacteria
- Ralstonia solanacearum strain Po82, sequence accession (chromosome) and CP002819 (megaplasmid) [ CP0028205
- Desulfovibrio alaskensis G20, sequence accession [ CP0001126]
- Methylophaga aminisulfidivorans MPT, sequence accession [ AFIG000000007]
- Acinetobacter sp. P8-3-8, sequence accession [ AFIE000000008]
- Sphingomonas strain KC8, sequence accession [ AFMP010000009]
- Brucella pinnipedialis B2/94, sequence accession and CP002078 [ CP00207910]
- Salmonella enterica Serovar Typhimurium UK-1, sequence accession (chromosome), CP002614 (plasmid) [ CP00261511]
- Bordetella pertussis CS, sequence accession [ CP00269512]
- Alteromonas sp. Strain SN2, sequence accession [ CP00233913]
- Escherichia coli O104:H4, sequence accession ( AFOB00000000) and LB226692 (01-09591) [ AFPS0000000014]
- Acidithiobacillus caldus, sequence accession (Chromosome), CP002573 (pLAtcm), CP002574 (pLAtc1), CP002575 (pLAtc2), CP002576 (pLAtc3) [ CP00257715]
- Cupriavidus necator N-1, sequence accession (chromosome 1), CP002877 (chromosome 2), CP002878 (pBB1), and CP002879 (pBB2) [ CP00288016]
- Oligotropha carboxidovorans OM4, sequence accession (OM4 chromosome), CP002821 (pHCG3b), CP002822 (pOC167B) [ CP00282317]
- Oligotropha carboxidovorans OM5, sequence accession (OM5 chromosome), CP002826 (pHCG3), and CP002827 (pOC167) [17] CP002828
- Pantoea ananatis LMG20103, sequence accession [ CP00187518]
- Helicobacter bizzozeronii strain CIII-1, sequence accession (chromosome) and FR871757 (HBZ-1) [ FR87175819]
- Vibrio anguillarum 775, sequence accession [ CP002284 to CP00228520]
- Zymomonas mobilis subsp. pomaceae, sequence accession (chromosome), CP002865 (p29192_1), CP002866 (p29192_2) [ CP00286721]
- Agrobacterium sp. strain ATCC 31749, sequence accession [ AECL0100000022]
- Xanthomonas spp. strain Xrc, sequence accesssion [ CP00278923]
- Xanthomonas spp. strain Xoc, sequence accesssion [ AAQN0000000023]
- Glaciecola sp. Strain 4H-3-7+YE-5, sequence accession (chromosome) and CP002526 (plasmid) [ CP00252724]
- Escherichia coli Strain HM605, sequence accession through CADZ01000001 [ CADZ0100015425]
- Salinisphaera shabanensis, sequence accession [ AFNV0000000026]
- Methyloversatilis universalis FAM5T, sequence accession [ AFHG0000000027]
- Alicycliphilus denitrificans Strain BC, sequence accession (chromosome), CP002449 (megaplasmid), CP002450 (plasmid) [ CP00245128].
- Alicycliphilus denitrificans K601T, sequence accession (chromosome) and CP002657 (plasmid) [ CP00265828]
- Oligotropha carboxidovorans Strain OM4, sequence accession (chromosome), CP002821 (pHCG3b), CP002822 (pOC167B) [ CP00282329]
- Oligotropha carboxidovorans Strain OM5, sequence accession (chromosome), CP002826 (pHCG3), and CP002827 (pOC167) [ CP00282829]
- Bradyrhizobiaceae strain SG-6C, sequence accession [ AFOF0100000030]
- Hyphomicrobium sp. Strain MC1, sequence accession [ FQ85918131]
- Shewanella sp. Strain HN-41, sequence accession [ AFOZ0100000032]
- Myxococcus fulvus HW-1, sequence accession [ CP00283033]
- Nitrosomonas sp. Strain AL212, sequence accession (chromosome), NC_015222 pNAL21201), NC_015223 (pNAL21202) [ NC_01522134]
- Ruegeria sp. Strain KLH11, sequence accession [ ACCW0000000035]
- Acidovorax avenae subsp. avenae RS-1, sequence accession [ AFPT0100000036]
- Escherichia coli (ExPEC), sequence accession [ AFAT0000000037]
- Vibrio mimicus SX-4, sequence accession [ ADOO0100000038]
- Agrobacterium tumefaciens Strain F2, sequence accession [ AFSD0000000039]
- Pasteurella multocida subsp. gallicida [ AFRR01000001 to AFRR0100048940]
- Pseudomonas aeruginosa 138244, sequence accession [ AEVV0000000041]
- Pseudomonas aeruginosa 152504, sequence accession [ AEVW0000000041]
- Campylobacter jejuni strain 305, sequence accession [ ADHL0000000042]
- Campylobacter jejuni strain DFVF1099, sequence accession [ ADHK0000000042]
- Xanthomonas campestris pv. raphani strain 756C, sequence accession [ CP00278943]
- Xanthomonas campestris pv. raphani strain BLS256, sequence accession [ AAQN0100000143]
- Rickettsia heilongjiangensis, sequence accession [ CP00291244]
- Acidiphilium sp. Strain PM (DSM 24941), sequence accession [ AFPR0000000045]
- Pseudomonas putida Strain S16, sequence accession [ CP00287046]
- Acinetobacter lwoffii, sequence accession [ AFQY0100000047]
- Phylum Firmicutes
- Caldalkalibacillus thermarum strain TA2.A1, sequence accession [ AFCE0000000048]
- Listeria monocytogenes Scott A, sequence accession [ AFGI0000000049]
- Lactococcus garvieae 8831, sequence accession [ AFCD0000000050]
- Natranaerobius thermophilus JW/NM-WN-LF, sequence accession (chromosome), CP001034 (plasmid) [ CP00103551]
- Melissococcus plutonius ATCC 35311, sequence accession (chromosome) and AP012200 (plasmid) [ AP01220152]
- Lactobacillus buchneri NRRL B-30929, sequence accession (chromosome), CP002652 (plasmid pLBU01), CP002653 (plasmid pLBU02), and CP002654 (plasmid pLBU03) [ CP00265553]
- Lactobacillus kefiranofaciens ZW3 , sequence accession (chromosome), CP002764 (plasmid), and CP002765 (plasmid) [ CP00276654]
- Bacillus megaterium strain QM B1551, sequence accession (chromosome), CP001983 (plasmids pBM100 through pBM700) [ CP001984 to CP00199055]
- Bacillus megaterium strain DSM319, sequence accession (chromosome) [ CP00198255]
- Listeria monocytogenes serovar 4a strain M7, sequence accession [ CP00281656]
- Bacillus coagulans 2-6, sequence accession [ CP00247257]
- Streptococcus salivarius strain CCHSS3, sequence accession [ FR87348158]
- Paenibacillus elgii B69, sequence accession [ AFHW0100000059]
- Lactobacillus pentosus MP-10, sequence accession through FR871759 [ FR87184860]
- Leuconostoc pseudomesenteroides KCTC 3652, sequence accession AEOQ00000001 through AEOQ00001160 [61]
- Lactobacillus mali KCTC 3596, sequence accession through BACP01000001 [ BACP0100012262]
- Paenibacillus polymyxa Type Strain ATCC 842T, sequence accession [ AFOX0100000063]
- Streptococcus salivarius strain JIM8777, sequence accssion [ FR87348264]
- Lactobacillus cypricasei KCTC 13900, sequence accession [ BACS01000001 to BACS0100048765]
- Lactobacillus zeae KCTC 3804, sequence accession to BACQ101000113 [ BACQ0100000166]
- Listeria monocytogenes Serovar 4a Strain M7, sequence accession [ CP00281667]
- Lactobacillus salivarius GJ-24, sequence accession [ AFOI0000000068]
- Lactobacillus johnsonii PF01, sequence accession [ AFQJ0100000069]
- Clostridium acetobutylicum DSM 1731, sequence accession through CP002660 [ CP00266270]
- Lactobacillus suebicus KCTC 3549, sequence accession [ BACO0100000071]
- Brevibacillus laterosporus LMG 15441, sequence accession [ AFRV0000000072]
- Lactobacillus salivarius NIAS840, sequence accession [ AFMN0000000073]
- Bifidobacterium animalis subsp. lactis CNCM I-2494, sequence accession [ CP00291574]
- Megasphaera elsdenii, sequence accession [ HE57679475]
- Lactobacillus versmoldensis KCTC 3814, sequence accession [ BACR01000001 to BACR0100010276]
- Lactobacillus pentosus IG1, sequence accession [ FR874848 to FR87486077]
- Alicyclobacillus acidocaldarius Strain Tc-4-1, sequence accession [ CP00290278]
- Streptococcus thermophilus Strain JIM8232, sequence accession [ FR87517879]
- Streptococcus equi subsp. zooepidemicus Strain ATCC 35246, sequence accession [ CP00290480]
- Bacillus amyloliquefaciens XH7, sequence accession [ CP00292781]
- Leuconostoc kimchii Strain C2, sequence accession [ CP00289882]
- Lactobacillus malefermentans KCTC 3548, sequence accession [ BACN01000001 to BACN0100017283]
- Weissella koreensis KACC 15510, sequence accession [ CP00290084]
- Phylum Tenericutes
- Mycoplasma bovis Strain Hubei-1, sequence accession [ CP00251385]
- Mycoplasma fermentans Strain M64, sequence accession [ NC_01492186]
- Haloplasma contractile, sequence accession [ AFNU0000000087]
- Mycoplasma ovipneumoniae Strain SC01, sequence accession [ AFHO0100000088]
- Phylum Actinobacteria
- Kocuria rhizophila P7-4, sequence accession [ AFID0000000089]
- Streptomyces S4, sequence accession [ CADY0100000090]
- Corynebacterium nuruki S6-4T, sequence accession [ AFIZ0000000091]
- Propionibacterium humerusii, sequence accession [ AFAM00000000.192]
- Strain JDM601, sequence accession [ CP00232993]
- Streptomyces sp. strain Tü6071, sequence accession [ AFHJ0100000094]
- Bifidobacterium breve UCC2003, sequence accession [ CP00030395]
- Propionibacterium acnes, sequence accession [ CP00281596]
- Amycolicicoccus subflavus DQS3-9A1T, sequence accession (chromosome), CP002786 (plasmid pAS9A-1), and CP002787 (plasmid pAS9A-2). [ CP00278897]
- Gordonia neofelifaecis NRRL B-59395, sequence accession [ AEUD0100000098]
- Pseudonocardia dioxanivorans strain CB1190, sequence accession NC_015312-4 and CP002595-7 [99]
- Bifidobacterium longum subsp. longum KACC 91563, sequence accession [ CP002794 to CP002796100]
- Streptomyces cattleya NRRL 8057, sequence accession (chromosome) and FQ859185 (megaplasmid) [ FQ859184101]
- Rhodococcus sp. Strain R04, sequence accession [ AFAQ01000000102]
- Mycobacterium bovis BCG Moreau, sequence accession [103]
- Saccharopolyspora spinosa NRRL 18395, sequence accession [104]
- Mycobacterium tuberculosis CCDC5079, sequence accession [105]
- Mycobacterium tuberculosis CCDC5180, sequence accession [105]
- Amycolatopsis mediterranei S699, sequence accession [ CP002896106]
- Nesterenkonia sp. Strain F, sequence accession [ AFRW01000000107]
- Streptomyces xinghaiensis NRRL T, sequence accession B24674 [ AFRP01000000108]
- Phylum Chlamydiae
- Chlamydophila abortus variant strain LLG, sequence accession [ AFHM01000000109]
- Chlamydia psittaci 6BC, sequence accession (chromosome), CP002586 (plasmid) [ CP002587110]
- Chlamydia psittaci Cal10, sequence accession (draft chromosome and plasmid) [ AEZD00000000110]
- Chlamydia trachomatis, sequence accession [ CP002024111]
- Phylum Spirochaetes
- Spirochaeta thermophila DSM 6192, sequence accession [ CP001698112]
- Brachyspira intermedia, sequence accession (chromosome) and CP002874 (plasmid) [ CP002875113]
- Phylum Fibrobacteres
- Phylum Bacteroidetes
- Porphyromonas gingivalis TDC60, sequence accession [ AP012203114]
- Krokinobacter sp. strain 4H-3-7-5, sequence accession [ CP002528115]
- Lacinutrix sp. strain 5H-3-7-4, sequence accession [ CP002825115]
- Bacterium HQM9, sequence accession [ AFPB00000000116]
- Anaerophaga sp. Strain HS1, sequence accession [ AFSL00000000117]
- Capnocytophaga canimorsus Strain 5, sequence accession [ CP002113118]
- Mesoflavibacter zeaxanthinifaciens strain S86, sequence accession [ AFOE00000000119]
- Phylum Verrucomicrobia
- Phylum Lentisphaerae
- Phylum Thermotogae
- Kosmotoga olearia Strain TBF 19.5.1, sequence accession [ CP001634120]
- Domain Archaea
- "Candidatus Nitrosoarchaeum koreensis" MY1, sequence accession [ AFPU00000000121]
Non-Bacterial genomes
- North-European Cucumber Cucumis sativus L., sequence accession , FI132140-FI136208, GS765762-GS766880 [ GS815969-GS874855122]
- Castor bean Ricinus communis organelle genome, sequence accession (chloroplast), JF937588 (mitochondria) [ HQ874649123]
- Stretch Lagoon Orbivirus Umatilla, sequence accession through HQ842619 [ HQ842628124]
- Atlantic cod Gadus morhua, sequence accession through CAEA01000001 [ CAEA01554869125]
- Potato Solanum tuberosum L., sequence accession through GS025503 [ GS026177126]
- ΦCA82, sequence accession [ HQ264138127]
- Paramecium caudatumreveals mitochondria, sequence accession NC001324 [128]
- bacteriophage IME08, sequence accession [ NC_014260129]
- virus (ILTV), sequence accession HQ_630064 [130]
- Australian kangaroo Macropus eugenii, sequence accession [ ABQO000000000131]
- Aichi virus, sequence accession [ FJ890523132]
- "Candidatus Tremblaya princeps" Strain PCVAL, sequence accession [ CP002918133]
12.
Rong Chen Chenglu Li Xiaolin Pei Qiuyan Wang Xiaopu Yin Tian Xie 《Indian journal of microbiology》2014,54(1):74-79
Culture-independent approaches to analyze metagenome are practical choices for rapid exploring useful genes. The mg-MSDH gene, acquired from the hot spring metagenomic, was retrieved full lengths of functional gene using semi-nest touch-down PCR. Two pairs of degenerate primers were used to separate seven conserve partial sequences by semi-nest touch-down PCR. One of them showed similarity with aldehyde dehydrogenase was used as a target fragment for isolating full-length sequence. The full-length mg-MSDH sequence contained a 1,473 bp coding sequence encoding a 490-amino-acid polypeptide and assigned an accession number in Genbank. The upstream sequences TAGGAG of the start codon (GTG), suggested that was a ribosome binding site. The coding sequence of mg-MSDH was ligated to pET-303 vector and the reconstructive plasmid was successfully overexpressed in E. coli. The purified recombinant mg-MSDH enzyme showed propionaldehyde oxidative activity of 3.0 U mg−1 at 37 °C. JQ715422相似文献
13.
14.
15.
Effective protection against pathogens requires the host to produce a wide range of immune effector proteins. The Sp185/333 gene family, which is expressed by the California purple sea urchin Strongylocentrotus purpuratus in response to bacterial infection, encodes a highly diverse repertoire of anti-pathogen proteins. A subset of these proteins can be isolated by affinity to metal ions based on multiple histidines, resulting in one to four bands of unique molecular weight on standard Western blots, which vary depending on the individual sea urchin. Two dimensional gel electrophoresis (2DE) of nickel-isolated protein samples followed by Western blot was employed to detect nickel-isolated Sp185/333 (Ni-Sp185/333) proteins and to evaluate protein diversity in animals before and after immune challenge with marine bacteria. Ni-Sp185/333 proteins of the same molecular weight on standard Western blots appear as a broad complex of variants that differ in pI on 2DE Western blots. The Ni-Sp185/333 protein repertoire is variable among animals, and shows a variety of changes among individual sea urchins in response to immune challenges with both the same and different species of bacteria. The extraordinary diversity of the Ni-Sp185/333 proteins may provide significant anti-pathogen capabilities for sea urchins that survive solely on innate immunity. 相似文献
16.
While the promise of bromodomains and extraterminal (BET) protein inhibitors (BETis) is emerging in breast cancer (BC) therapy, resistance in these cells to BETis conspicuously curbs their therapeutic potential. FBW7 is an important tumour suppressor. However, the role of FBW7 in BC is not clear. In the current study, our data indicated that the low expression of FBW7 contributes to the drug resistance of BC cells upon JQ1 treatment. shRNA‐mediated FBW7 silencing in FBW7 WT BC cells suppressed JQ1‐induced apoptosis. Mechanistically, it was revealed that this diminished FBW7 level leads to Mcl‐1 stabilization, while Mcl‐1 upregulation abrogates the killing effect of JQ1. Mcl‐1 knockdown or inhibition resensitized the BC cells to JQ1‐induced apoptosis. Moreover, FBW7 knockdown in MCF7 xenografted tumours demonstrated resistance to JQ1 treatment. The combination of JQ1 with a Mcl‐1 inhibitor () resensitized the FBW7 knockdown tumours to JQ1 treatment in vivo. Our study paves the way for a novel therapeutic potential of BETis with Mcl‐1 inhibitors for BC patients with a low FBW7 expression. S63845相似文献
17.
Sanjib Kumar Sardar Ajanta Ghosal Yumiko Saito-Nakano Shanta Dutta Tomoyoshi Nozaki Sandipan Ganguly 《The Korean journal of parasitology》2021,59(4):409
In this study, we have collected and screened a total of 268 stool samples from diarrheal patients admitted to an Infectious disease hospital in Kolkata for the presence of Cryptosporidium spp. The initial diagnosis was carried out by microscopy followed by genus specific polymerase chain reaction assays based on 70 kDa heat shock proteins (HSP70). DNA sequencing of the amplified locus has been employed for determination of genetic diversity of the local isolates. Out of 268 collected samples, 12 (4.48%) were positive for Cryptosporidium spp. Sequences analysis of 70 kDa heat shock proteins locus in 12 Cryptosporidium local isolates revealed that 2.24% and 1.86% of samples were showing 99% to 100% identity with C. parvum and C. hominis. Along with the other 2 major species one recently described globally distributed pathogenic species Cryptosporidium viatorum has been identified. The HSP70 locus sequence of the isolate showed 100% similarity with a previously described isolate of C. viatorum (Accession No. , JX978274.1, and JX978273.1) present in GenBank. JN846706.1相似文献
18.
Aiping Song Wanghuai Lou Jiafu Jiang Sumei Chen Zuxia Sun Zhiyong Guan Weimin Fang Nianjun Teng Fadi Chen 《PloS one》2013,8(3)
Background
Eukaryotic translation initiation factor 4E (eIF4E) plays an important role in plant virus infection as well as the regulation of gene translation.Methodology/Principal Findings
Here, we describe the isolation of a cDNA encoding CmeIF(iso)4E (GenBank accession no. ), an isoform of eIF4E from chrysanthemum, using RACE PCR. We used the CmeIF(iso)4E cDNA for expression profiling and to analyze the interaction between CmeIF(iso)4E and the Chrysanthemum virus B coat protein (CVBCP). Multiple sequence alignment and phylogenetic tree analysis showed that the sequence similarity of CmeIF(iso)4E with other reported plant eIF(iso)4E sequences varied between 69.12% and 89.18%, indicating that CmeIF(iso)4E belongs to the eIF(iso)4E subfamily of the eIF4E family. CmeIF(iso)4E was present in all chrysanthemum organs, but was particularly abundant in the roots and flowers. Confocal microscopy showed that a transiently transfected CmeIF(iso)4E-GFP fusion protein distributed throughout the whole cell in onion epidermis cells. A yeast two hybrid assay showed CVBCP interacted with CmeIF(iso)4E but not with CmeIF4E. BiFC assay further demonstrated the interaction between CmeIF(iso)4E and CVBCP. Luminescence assay showed that CVBCP increased the RLU of Luc-CVB, suggesting CVBCP might participate in the translation of viral proteins. JQ904592Conclusions/Significance
These results inferred that CmeIF(iso)4E as the cap-binding subunit eIF(iso)4F may be involved in Chrysanthemum Virus B infection in chrysanthemum through its interaction with CVBCP in spatial. 相似文献19.
Sook-Young Park Jongbum Jeon Jung A Kim Mi Jin Jeon Nan Hee Yu Seulbi Kim Ae Ran Park Jin-Cheol Kim Yerim Lee Youngmin Kim Eu Ddeum Choi Min-Hye Jeong Yong-Hwan Lee Soonok Kim 《Mycobiology》2021,49(3):294
An endolichenic fungus, Xylaria grammica strain , showed strong nematicidal effects against plant pathogenic nematode, Meloidogyne incognita by producing grammicin. We report genome assembly of X. grammica EL000614 comprised of 25 scaffolds with a total length of 54.73 Mb, N50 of 4.60 Mb, and 99.8% of BUSCO completeness. GC contents of this genome were 44.02%. Gene families associated with biosynthesis of secondary metabolites or regulatory proteins were identified out of 13,730 gene models predicted. EL000614相似文献
20.
Mohamed A. Hassan Sarah Abd El-Aziz Horeya M. Elbadry Samy A. El-Aassar Tamer M. Tamer 《Saudi Journal of Biological Sciences》2022,29(4):2978
Multi-drug resistant (MDR) bacteria associated with wounds are extremely escalating. This study aims to survey different wounds in Alexandria hospitals, North Egypt, to explore the prevalence and characteristics of MDR bacteria for future utilization in antibacterial wound dressing designs. Among various bacterial isolates, we determined 22 MDR bacteria could resist different classes of antibiotics. The collected samples exhibited the prevalence of mono-bacterial infections (60%), while 40% included poly-bacterial species due to previous antibiotic administration. Moreover, Gram-negative bacteria showed dominance with a ratio of 63.6%, while Gram-positive bacteria reported 36.4%. Subsequently, the five most virulent bacteria were identified following the molecular approach by 16S rRNA and physiological properties using the VITEK 2 automated system. They were deposited in GenBank as Staphylococcus haemolyticus MST1 (), Pseudomonas aeruginosa MST2 ( KY550377), Klebsiella pneumoniae MST3 ( KY550378), Escherichia coli MST4 ( KY550379), and Escherichia coli MST5 ( KY550380). In terms of isolation source, S. haemolyticus MST1 was isolated from a traumatic wound, while P. aeruginosa MST2 and E. coli MST4 were procured from hernia surgical wounds, and K. pneumoniae MST3 and E. coli MST5 were obtained from diabetic foot ulcers. Antibiotic sensitivity tests exposed that K. pneumoniae MST3, E. coli MST4, and E. coli MST5 are extended-spectrum β-lactamases (ESBLs) bacteria. Moreover, S. haemolyticus MST1 belongs to the methicillin-resistant coagulase-negative staphylococcus (MRCoNS), whereas P. aeruginosa MST2 exhibited resistance to common empirical bactericidal antibiotics. Overall, the study provides new insights into the prevalent MDR bacteria in Egypt for further use as specific models in formulating antibacterial wound dressings. KY550381相似文献