Studies on the high-sulphur proteins of reduced merino wool. Amino acid sequence of protein SCMKB-3B 4 .

ABSTRACT: The complete amino acid sequence of protein SCMKB-IIIB4 is presented. It is closely related to the sequence of protein SCMKB-IIIB3 (Haylett, Swart & Parris, 1971) differing in only four positions. The peptic and thermolysin peptides of protein SCMKB-IIIB4 were analysed by the dansyl-Edman method (Gray, 1967) and by tritium-labelling of C-terminal residues (Matsuo, Fujimoto & Tatsuno, 1966). This protein is the third member of a group of high-sulphur wool proteins with molecular weight of about 11400. It consists of 98 residues and has acetylalanine and carboxymethylcysteine as N- and C-terminal residues respectively.

SUBMITTER: Swart LS 

PROVIDER: S-EPMC1176924 | biostudies-other | 1971 Jun

REPOSITORIES: biostudies-other