Дифосфат-пурин нуклеозид киназа
Difosfat-purin nukleozid kinaza (EC 2.7.1.143, pirofosfat-purin nukleozidna kinaza) je enzim sa sistematskim imenom difosfat:purin nukleozid fosfotransferaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
| Difosfat-purin nukleozid kinaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.7.1.143 | ||||||||
| CAS broj | 70356-41-1 | ||||||||
| 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 | ||||||||
| |||||||||
Enzim iz Acholeplasma klase Mollicutes katalizuje konverziju adenozina, guanozina i inozina u AMP, GMP i IMP. ATP ne može da zameni difosfat kao supstrat.
Reference
уреди- ^ Tryon, V.V., Pollack, D. (1984). „Purine metabolism in Acholeplasma laidlawii B: novel PPi-dependent nucleoside kinase activity”. J. Bacteriol. 159: 265—270. PMID 6330034.
- ^ Tryon, V.V., Pollack, J.D. (1985). „Distinctions in Mollicutes purine metabolism: pyrophosphate-dependent nucleoside kinase and dependence on guanylate salvage”. Int. J. Systematic Bacteriol. 35: 497—501.
Literatura
уреди- 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
уреди- Diphosphate-purine+nucleoside+kinase на US National Library of Medicine Medical Subject Headings (MeSH)
