Phosphoglycerate mutase is phosphorylated on a histidine residue by the cofactor of the reaction, 2,3-bisphosphoglycerate (Rose, Z. B. (1970) Arch. Biochem. Biophys. 140, 508-513). The phosphoryl group is readily transferred to the normal acceptors, 3-phosphoglycerate and 2-phosphoglycerate, or to water in the presence of glycolate-2-P. An acid-labile phosphorylated decapeptide has been purified from a tryptic digest of the phosphoenzyme. The amino acid sequence of the peptide has been determined to be: Aal-Gly-Gln-Leu-Asp-Glu-Ser-His-Arg. This sequence bears a striking analogy to part of a highly conserved region of lactate dehydrogenase (residues 100 to 109) (Taylor, S. S., Oxley, S. S., Allison, W. S., and Kaplan, N. O. (1973) Proc. Natl. Acad. Sci. U. S. A. 70, 1970-1974). Evidence from x-ray crystallographic studies indicates that the two enzymes are similar in tertiary structure (Campbell, J. W., Watson, H. C. and Hodgson, G. I. (1974) Nature 250, 301-303).
The sequence of a peptide containing the active site phosphohistidine residue of phosphoglycerate mutase from chicken breast muscle.
Z. B. Rose,N. Hamasaki,S. Dube
Published 1975 in Journal of Biological Chemistry
ABSTRACT
PUBLICATION RECORD
- Publication year
1975
- Venue
Journal of Biological Chemistry
- Publication date
1975-10-10
- Fields of study
Biology, Medicine, Chemistry
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-25 of 25 references · Page 1 of 1
CITED BY
Showing 1-49 of 49 citing papers · Page 1 of 1