GDP-manoza:celobiozil-difosfopoliprenol alfa-manoziltransferaza
| GDP-manoza:celobiozil-difosfopoliprenol alfa-manoziltransferaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 2.4.1.252 | ||||||||
| 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 | ||||||||
| |||||||||
GDP-manoza:celobiozil-difosfopoliprenol alfa-manoziltransferaza (EC 2.4.1.252, GumH, AceA, alfa1,3-manoziltransferaza AceA) je enzim sa sistematskim imenom GDP-manoza:D-Glc-beta-(1->4)-Glc-alfa-1-difosfo-ditrans,oktacis-undekaprenol 3-alfa-manoziltransferaza.[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju
- GDP-manoza + D-Glc-beta-(1->4)-Glc-alfa-1-difosfo-ditrans,oktacis-undekaprenol GDP + D-Man-alfa-(1->3)-D-Glc-beta-(1->4)-D-Glc-alfa-1-difosfo-ditrans,oktacis-undekaprenol
Kod bakterije Glukonacetobacter xylinus ovaj enzim učestvuje u biosintezi eksopolisaharidnog acetana.
Reference
[уреди | уреди извор]- ^ Geremia, R.A., Roux, M., Ferreiro, D.U., Dauphin-Dubois, R., Lellouch, A.C. and Ielpi, L. (1999). „Expression and biochemical characterisation of recombinant AceA, a bacterial α-mannosyltransferase”. Mol. Gen. Genet. 261: 933—940. PMID 10485283.
- ^ Abdian, P.L., Lellouch, A.C., Gautier, C., Ielpi, L. and Geremia, R.A. (2000). „Identification of essential amino acids in the bacterial α-mannosyltransferase aceA”. J. Biol. Chem. 275: 40568—40575. PMID 11001941.
- ^ Petroni, E.A. & Ielpi, L. (1996). „Isolation and nucleotide sequence of the GDP-mannose:cellobiosyl-diphosphopolyprenol α-mannosyltransferase gene from Acetobacter xylinum”. J. Bacteriol. 178: 4814—4821. PMID 8759843.
- ^ Lellouch, A.C., Watt, G.M., Geremia, R.A. and Flitsch, S.L. (2000). „Phytanyl-pyrophosphate-linked substrate for a bacterial α-mannosyltransferase”. Biochem. Biophys. Res. Commun. 272: 290—292. PMID 10872841.
- ^ Katzen, F., Ferreiro, D.U., Oddo, C.G., Ielmini, M.V., Becker, A., Puhler, A. and Ielpi, L. (1998). „Xanthomonas campestris' pv. campestris gum mutants: effects on xanthan biosynthesis and plant virulence”. J. Bacteriol. 180: 1607—1617. PMID 9537354.
Literatura
[уреди | уреди извор]- 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.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze
[уреди | уреди извор]- GDP-mannose:cellobiosyl-diphosphopolyprenol+alpha-mannosyltransferase на US National Library of Medicine Medical Subject Headings (MeSH)
