Anserine
Names | |
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IUPAC name
(2S)-2-[(3-Amino-1-oxopropyl)amino]-3-(3-methyl-4-imidazolyl)propanoic acid | |
Other names
beta-Alanyl-N(pi)-methyl-L-histidine | |
Identifiers | |
3D model (JSmol) |
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ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.008.679 |
KEGG | |
PubChem CID |
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Properties | |
C10H16N4O3 | |
Molar mass | 240.25904 g/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Anserine (β-alanyl-N-methylhistidine) is a dipeptide containing β-alanine and 1-methylhistidine,[1] which can be found in the skeletal muscle and brain of mammals[2] and birds.
The pKa of the imidazole ring of histidine, when contained in anserine, is 7.04, making it an effective buffer at physiologic pH.[3]
See also
References
- ↑ Biochemistry, Garrett & Grisham, pg. 46
- ↑ Quantitative studies of carnosine and anserine in mammalian muscle. 1938 (pdf)
- ↑ Biochemistry, Garrett & Grisham
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