Diaminobutirat—2-oksoglutarat transaminaza

Diaminobutirat—2-oksoglutarat transaminaza
Identifikatori
EC broj	2.6.1.76
CAS broj	196622-96-5
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
Pretraga PMC članci PubMed članci NCBI proteini

Diaminobutirat—2-oksoglutarat transaminaza (EC 2.6.1.76, L-2,4-diaminobutirat:2-ketoglutarat 4-aminotransferaza, 2,4-diaminobutirat 4-aminotransferaza, diaminobutirat aminotransferaza, DABA aminotransferaza, DAB aminotransferaza, EctB, diaminibutirna kiselina aminotransferaza, L-2,4-diaminobutirat:2-oksoglutarat 4-aminotransferaza) je enzim sa sistematskim imenom L-2,4-diaminobutanoat:2-oksoglutarat 4-aminotransferaza.^{[1][2][3][4][5][6]} Ovaj enzim katalizuje sledeću hemijsku reakciju

L-2,4-diaminobutanoat + 2-oksoglutarat ${\displaystyle \rightleftharpoons }$ L-aspartat 4-semialdehid + L-glutamat

Za dejtvo ovog piridoksal-fosfatnog proteina je neophodan kalijum.

Reference

1. Ikai, H. & Yamamoto, S. (1997). „Identification and analysis of a gene encoding L-2,4-diaminobutyrate:2-ketoglutarate 4-aminotransferase involved in the 1,3-diaminopropane production pathway in Acinetobacter baumannii”. J. Bacteriol. 179: 5118—5125. PMID 9260954. 
2. Ikai, H. & Yamamoto, S. (1998). „Two genes involved in the 1,3-diaminopropane production pathway in Haemophilus influenzae”. Biol. Pharm. Bull. 21: 170—173. PMID 9514614. 
3. Peters, P., Galinski, E.A. and Truper, H.G. (1990). „The biosynthesis of ectoine”. FEMS Microbiol. Lett. 71: 157—162. CS1 одржавање: Вишеструка имена: списак аутора (веза)
4. Ono, H., Sawada, K., Khunajakr, N., Tao, T., Yamamoto, M., Hiramoto, M., Shinmyo, A., Takano, M. and Murooka, Y. (1999). „Characterization of biosynthetic enzymes for ectoine as a compatible solute in a moderately halophilic eubacterium, Halomonas elongata”. J. Bacteriol. 181: 91—99. PMID 9864317. CS1 одржавање: Вишеструка имена: списак аутора (веза)
5. Kuhlmann, A.U. & Bremer, E. (2002). „Osmotically regulated synthesis of the compatible solute ectoine in Bacillus pasteurii and related Bacillus spp”. Appl. Environ. Microbiol. 68: 772—783. PMID 11823218. 
6. Louis, P. & Galinski, E.A. (1997). „Characterization of genes for the biosynthesis of the compatible solute ectoine from Marinococcus halophilus and osmoregulated expression in Escherichia coli”. Microbiology. 143: 1141—1149. PMID 9141677. 

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

• Diaminobutyrate---2-oxoglutarate+transaminase на US National Library of Medicine Medical Subject Headings (MeSH)