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Pretraga
PMC	članci
PubMed	članci
NCBI	proteini

Metionin transaminaza
Metionin transaminaza
Identifikatori
EC broj	2.6.1.88
Baze podataka
IntEnz	IntEnz pregled
BRENDA	BRENDA pristup
ExPASy	NiceZyme pregled
KEGG	KEGG pristup
MetaCyc	metabolički put
PRIAM	profil
Strukture PBP	RCSB PDB PDBe PDBj PDBsum
PMC
Pretraga
PMC	članci
PubMed	članci
NCBI	proteini

Metionin transaminaza (EC 2.6.1.88, metionin-okso-kiselinska transaminaza) je enzim sa sistematskim imenom L-metionin:2-okso-kiselina aminotransferaza.^[1]^[2]^[3] Ovaj enzim katalizuje sledeću hemijsku reakciju

L-metionin + 2-okso karboksilat

\rightleftharpoons

2-okso-4-metiltiobutanoat + L-aminokiselina

Ovaj enzim je najaktivniji sa L-metioninom.

Reference

^ Heilbronn, J., Wilson, J. and Berger, B.J. (1999). „Tyrosine aminotransferase catalyzes the final step of methionine recycling in Klebsiella pneumoniae”. J. Bacteriol. 181: 1739—1747. PMID 10074065.
^ Dolzan, M., Johansson, K., Roig-Zamboni, V., Campanacci, V., Tegoni, M., Schneider, G. and Cambillau, C. (2004). „Crystal structure and reactivity of YbdL from Escherichia coli identify a methionine aminotransferase function”. FEBS Lett. 571: 141—146. PMID 15280032.
^ Schuster, J., Knill, T., Reichelt, M., Gershenzon, J. and Binder, S. (2006). „Branched-chain aminotransferase4 is part of the chain elongation pathway in the biosynthesis of methionine-derived glucosinolates in Arabidopsis”. Plant Cell. 18: 2664—2679. PMID 17056707.

Literatura

Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036.
Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0.
Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097.

Spoljašnje veze

Methionine+transaminase на US National Library of Medicine Medical Subject Headings (MeSH)

[1] Heilbronn, J., Wilson, J. and Berger, B.J. (1999). „Tyrosine aminotransferase catalyzes the final step of methionine recycling in Klebsiella pneumoniae”. J. Bacteriol. 181: 1739—1747. PMID 10074065.

[2] Dolzan, M., Johansson, K., Roig-Zamboni, V., Campanacci, V., Tegoni, M., Schneider, G. and Cambillau, C. (2004). „Crystal structure and reactivity of YbdL from Escherichia coli identify a methionine aminotransferase function”. FEBS Lett. 571: 141—146. PMID 15280032.

[3] Schuster, J., Knill, T., Reichelt, M., Gershenzon, J. and Binder, S. (2006). „Branched-chain aminotransferase4 is part of the chain elongation pathway in the biosynthesis of methionine-derived glucosinolates in Arabidopsis”. Plant Cell. 18: 2664—2679. PMID 17056707.

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