The amino acid sequence around four cysteine residues in trout actin.

ABSTRACT: Four unique carboxymethylcysteine-containing peptides were isolated from tryptic and chymotryptic digests of trout muscle actin carboxymethylated with iodo[2-(14)C]acetic acid in 6m-guanidinium chloride. The amino acid sequences of these peptides were determined and showed a high degree of homology with the corresponding sequences from rabbit actin. One of the radioactive peptides was the C-terminal peptide and another sequence probably contained the cysteine residue from the N-terminal region of the protein.

SUBMITTER: Bridgen J 

PROVIDER: S-EPMC1176999 | biostudies-other | 1971 Jul

REPOSITORIES: biostudies-other