Aminometiltransferaza (EC 2.1.2.10, S-aminometildihidrolipoilprotein:(6S)-tetrahidrofolat aminometiltransferaza (formira amonijak), T-protein, glicinska sintaza, tetrahidrofolatna aminometiltransferaza, (protein)-8-S-aminometildihidrolipoillizin:tetrahidrofolat aminometiltransferaza (formira amonijak)) je enzim sa sistematskim imenom (protein)-S8-aminometildihidrolipoillizin:tetrahidrofolat aminometiltransferaza (formira amonijak).[2][3][4] Aminometiltransferaza kataboliše formiranje metilentetrahidrofolata. Ona je deo kompleksa glicin dekarboksilaze.
- [protein]-S8-aminometildihidrolipoilizin + tetrahidrofolat [protein]-dihidrolipoilizin + 5,10-metilintetrahidrofolat + NH3
- ↑ PDB 1WSR; Okamura-Ikeda K, Hosaka H, Yoshimura M, Yamashita E, Toma S, Nakagawa A, Fujiwara K, Motokawa Y, Taniguchi H (September 2005). „Crystal structure of human T-protein of glycine cleavage system at 2.0 A resolution and its implication for understanding non-ketotic hyperglycinemia”. Journal of Molecular Biology 351 (5): 1146–59. DOI:10.1016/j.jmb.2005.06.056. PMID 16051266.
- ↑ Okamura-Ikeda, J., Fujiwara, K. and Motokawa, Y. (1982). „Purification and characterization of chicken liver T protein, a component of the glycine cleavage system”. J. Biol. Chem. 257: 135-139. PMID 7053363.
- ↑ Perham, R.N. (2000). „Swinging arms and swinging domains in multifunctional enzymes: catalytic machines for multistep reactions”. Annu. Rev. Biochem. 69: 961-1004. PMID 10966480.
- ↑ Nesbitt, N.M., Baleanu-Gogonea, C., Cicchillo, R.M., Goodson, K., Iwig, D.F., Broadwater, J.A., Haas, J.A., Fox, B.G. and Booker, S.J. (2005). „Expression, purification, and physical characterization of Escherichia coli lipoyl(octanoyl)transferase”. Protein Expr. Purif. 39: 269-282. PMID 15642479.
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