Deacetoksicefalosporin-C sintaza
Deacetoksicefalosporin-C sintaza | |||||||||
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Identifikatori | |||||||||
EC broj | 1.14.20.1 | ||||||||
CAS broj | 85746-10-7 | ||||||||
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 | ||||||||
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Deacetoksicefalosporin-C sintaza (EC 1.14.20.1, DAOCS, penicilinska N ekspandaza, DAOC sintaza) je enzim sa sistematskim imenom penicilin-N,2-oksoglutarat:kiseonik oksidoreduktaza (ekspanzija prstena).[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju
- penicilin N + 2-oksoglutarat + O2 deacetoksicephalosporin C + sukcinat + CO2 + H2O
Ovaj enzim učestvuje u biosintezi penicilina.
Reference
- ^ Cantwell, C., Beckmann, R., Whiteman, P., Queener, S.W. and Abraham, E.P. (1992). „Isolation of deacetoxycephalosporin-c from fermentation broths of Penicillium chrysogenum transformants - construction of a new fungal biosynthetic-pathway”. Proc. R. Soc. Lond. B Biol. Sci. 248: 283—289. PMID 1354366. CS1 одржавање: Вишеструка имена: списак аутора (веза)
- ^ Lee, H.J., Lloyd, M.D., Harlos, K., Clifton, I.J., Baldwin, J.E. and Schofield, C.J. (2001). „Kinetic and crystallographic studies on deacetoxycephalosporin C synthase (DAOCS)”. J. Mol. Biol. 308: 937—948. PMID 11352583. CS1 одржавање: Вишеструка имена: списак аутора (веза)
- ^ Yeh, W.K., Ghag, S.K. and Queener, S.W. (1992). „Enzymes for epimerization of isopenicillin N, ring expansion of penicillin N, and 3′-hydroxylation of deacetoxycephalosporin C. Function, evolution, refolding, and enzyme engineering”. Ann. N.Y. Acad. Sci. 672: 396—408. CS1 одржавање: Вишеструка имена: списак аутора (веза)
- ^ Valegaard, K., van Scheltinga, A.C.T., Lloyd, M.D., Hara, T., Ramaswamy, S., Perrakis, A., Thompson, A., Lee, H.-J., Baldwin, J.E., Schofield, C.J., Hajdu, J. and Andersson, I. (1998). „Structure of a cephalosporin synthase”. Nature. 394: 805—809. PMID 9723623. CS1 одржавање: Вишеструка имена: списак аутора (веза)
- ^ Dotzlaf, J.E. & Yeh, W.K. (1989). „Purification and properties of deacetoxycephalosporin C synthase from recombinant Escherichia coli and its comparison with the native enzyme purified from Streptomyces clavuligerus”. J. Biol. Chem. 264: 10219—10227. PMID 2656705.
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
- Deacetoxycephalosporin-C+synthase на US National Library of Medicine Medical Subject Headings (MeSH)
- п
- р
- у
- EC1 Oksidoreduktaze /spisak
- EC2 Transferaze /spisak
- EC3 Hidrolaze /spisak
- EC4 Lijaze /spisak
- EC5 Izomeraze /spisak
- EC6 Ligaze /spisak
- B enzm: 1.1/2/3/4/5/6/7/8/10/11/13/14/15-18, 2.1/2/3/4/5/6/7/8, 2.7.10, 2.7.11-12, 3.1/2/3/4/5/6/7, 3.1.3.48, 3.4.21/22/23/24, 4.1/2/3/4/5/6, 5.1/2/3/4/99, 6.1-3/4/5-6