Mukorpepsin
Mukorpepsin (EC 3.4.23.23, Mucor renin, Mucor aspartinska proteinaza, Mucor kiselinska proteinaza, Mucor kiselinska proteaza, Mucor miehei aspartinsk proteinaza, Mucor miehei aspartinska proteaza, Mucor aspartinska proteinaza, Mucor pusillus emporaza, Fromase 100, Mucor pusillus renin, Fromase 46TL, Mucor miehei renin) je enzim.[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju
| Mukorpepsin | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 3.4.23.23 | ||||||||
| CAS broj | 148465-73-0 | ||||||||
| 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 | ||||||||
| |||||||||
- Hidroliza proteina, sa preferencijom za hidrofobne ostatke u P1 i P1'. Dolazi do zgrušavanja mleka. Ne dolazi do reakcije sa Lys u P1, i stoga ne dolazi do aktivacije tripsinogena
Ovaj enzim je prisutan u gljivama Mucor pusillus i M. miehei.
Reference
уреди- ^ Arima, K., Yu, J. and Iwasaki, S. (1970). „Milk-clotting enzyme from Mucor pusillus var. lindt”. Methods Enzymol. 19: 446—459.
- ^ Ottesen, M. & Rickert, W. (1970). „The acid protease of Mucor miehei”. Methods Enzymol. 19: 459—460.
- ^ Sternberg, M. (1972). „Bond specificity, active site and milk cloting mechanism of the Mucor miehei protease”. Biochim. Biophys. Acta. 285: 383—392. PMID 4573298.
- ^ Oka, T., Ishino, K., Tsuzuki, H., Morihara, K. and Arima, K. (1973). „On the specificity of a rennin-like enzyme from Mucor pusillus”. Agric. Biol. Chem. 37: 1177—1184.
- ^ Baudy, M., Foundling, S., Pavlik, M., Blundell, T. and Kostka, V. (1988). „Protein chemical characterization of Mucor pusillus aspartic proteinase. Amino acid sequence homology with the other aspartic proteinases, disulfide bond arrangement and site of carbohydrate attachment”. FEBS Lett. 235: 271—274. PMID 3042459.
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- Mucorpepsin на US National Library of Medicine Medical Subject Headings (MeSH)
