| Abstract: | The amino acid sequence of acylphosphatase from porcine skeletal muscle was determined. It consists of 98 amino acid residues with N-acetylserine at the amino (N)-terminus: Ac-Ser-Thr-Ala-Arg-Pro-Leu-Lys-Ser-Val-Asp-Tyr-Glu-Val-Phe-Gly -Arg-Val-Gln-Gly-Val-Cys-Phe-Arg-Met-Tyr-Thr-Glu-Asp-Glu-Ala-Arg-Lys-Ile -Gly-Val-Val-Gly-Trp-Val-Lys-Asn-Thr-Ser-Lys-Gly-Thr-Val-Thr-Gly-Gln -Val-Gln-Gly-Pro-Glu-Glu-Lys-Val-Asn-Ser-Met-Lys-Ser-Trp-Leu-Ser-Lys -Ile-Gly-Ser-Pro-Ser-Ser-Arg-Ile-Asp-Arg-Thr-Asn-Phe-Ser-Asn-Glu-Lys- Thr-Ile-Ser-Lys-Leu-Glu-Tyr-Ser-Asn-Phe-Ser-Ile-Arg-Tyr-OH. This sequence has three substitutions of amino acid residues, i.e., Thr/Ala, Ile/Val, and Ile/Val at positions 26, 68, and 96, respectively, from that of horse muscle acylphosphatase, formerly the only mammalian acylphosphatase with known sequence. |
