Himozin (EC 3.4.23.4, rennin) je enzim.[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju

Himozin
Identifikatori
EC broj 3.4.23.4
CAS broj 9001-98-3
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum
Široka specifičnost poput pepsina A. Zgrušavanje mleka putem razlaganja jedne Ser-Phe105-Met-Ala veze u kapa-lancu kazeina

Ovaj neonatalni gastrični enzim efektivno zgrušava mleko i ima slabu opštu proteolitičku aktivnost.

Reference uredi

  1. Foltmann, B. (1966). „A review of prorennin and rennin”. C. R. Trav. Lab. Carlsberg 35: 143-231. PMID 5330666. 
  2. Harris, T.J.R., Lowe, P.A., Lyons, A., Thomas, P.G., Eaton, M.A.W., Millican, T.A., Patel, T.P., Bose, C.C., Carey, N.H. and Doel, M.T. (1982). „Molecular cloning and nucleotide sequence of cDNA coding for calf preprochymosin”. Nucleic Acids Res. 10: 2177-2187. PMID 6283469. 
  3. Visser, S., Slangen, C.J. and van Rooijen, P.J. (1987). „Peptide substrates for chymosin (rennin). Interaction sites in κ-casein-related sequences located outside the (103-108)-hexapeptide region that fits into the enzyme's active-site cleft”. Biochem. J. 244: 553-558. PMID 3128264. 

Literatura uredi

Spoljašnje veze uredi