Pektatna trisaharid-lijaza
| Pektatna trisaharid-lijaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 4.2.2.22 | ||||||||
| 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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Pektatna trisaharid-lijaza (EC 4.2.2.22, eksopektat-lijaza, pektat lijaza A, PelA) je enzim sa sistematskim imenom (1->4)-alfa-D-galakturonan redukujuči-kraj-trisaharid-lijaza.[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju
- Eliminativno odvajanje nezasićenog trigalakturonata kao glavnog produkta sa redukujućeg kraja poligalakturonske kiseline/pektata
Ovaj enzim prvenstveno uklanja trisaharid sa redukujućeg kraja.
Reference[уреди | уреди извор]
- ^ Kluskens, L.D., van Alebeek, G.J., Voragen, A.G., de Vos, W.M. and van der Oost, J. (2003). „Molecular and biochemical characterization of the thermoactive family 1 pectate lyase from the hyperthermophilic bacterium Thermotoga maritima”. Biochem. J. 370: 651—659. PMID 12443532.
- ^ Tamaru, Y. & Doi, R.H. (2001). „Pectate lyase A, an enzymatic subunit of the Clostridium cellulovorans cellulosome”. Proc. Natl. Acad. Sci. USA. 98: 4125—4129. PMID 11259664.
- ^ Berensmeier, S., Singh, S.A., Meens, J. and Buchholz, K. (2004). „Cloning of the pelA gene from Bacillus licheniformis 14A and biochemical characterization of recombinant, thermostable, high-alkaline pectate lyase”. Appl. Microbiol. Biotechnol. 64: 560—567. PMID 14673544.
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.
Spoljašnje veze[уреди | уреди извор]
- Pectate+trisaccharide-lyase на US National Library of Medicine Medical Subject Headings (MeSH)
