N pi-methylhistidine in myosin-light-chain kinase.
The identification and localization of N pi-methylhistidine (1-methylhistidine) within the primary structure (His 157) of rabbit skeletal muscle myosin-light-chain kinase is described. The data show for the first time that N pi-methylhistidine, known as a rare mammalian urine amino acid, is a protein constituent.
Institut für Physiologische Chemie, Ruhr-Universität Bochum.
H E
HE
Meyer
G W
GW
Mayr
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D006639:Histidine / Q000031:analogs & derivatives*; D008762:Methylhistidines / Q000032:analysis*; D009219:Myosin-Light-Chain Kinase / Q000032:analysis*; D011817:Rabbits
D000596:Amino Acids; D008762:Methylhistidines; C028120:1-methylhistidine; D006639:Histidine; D009219:Myosin-Light-Chain Kinase