Cloning and sequencing of cDNAs specifying a novel class of phosphoribosyl diphosphate synthase in Arabidopsis thaliana |
| |
| Authors: | Krath B N Eriksen T A Poulsen T S Hove-Jensen B |
| |
| Institution: | Center for Enzyme Research, Institute of Molecular Biology, University of Copenhagen, 83H Solvgade, DK-1307, Copenhagen K, Denmark. |
| |
| Abstract: | cDNAs specifying four active phosphoribosyl diphosphate synthase isozymes were isolated from an Arabidopsis thaliana cDNA library. In contrast to other phosphoribosyl diphosphate synthases the activity of two of the A. thaliana isozymes are independent of Pi. Amino acid sequence comparison and phylogenetic analysis indicate that these two isozymes belong to a novel class of phosphoribosyl diphosphate synthases. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
