Karikain

Izvor: Wikipedia
Karikain
Identifikatori
EC broj 3.4.22.30
CAS broj 39307-22-7
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures

Karikain (EC 3.4.22.30, papajina peptidaza A, papajina peptidaza II, papajina proteinaza, papajina proteinaza III, papajina proteinaza 3, proteinaza omega, papajina proteinaza A, himopapain S, Pp) je enzim.[1][2][3][4][5][6] Ovaj enzim katalizuje sledeću hemijsku reakciju

Hidroliza proteina sa širokom specifičnošću za peptidne veze, slično dejstvu papaina i himopapaina

Ovaj enzim je izolovan iz papajinog ploda, Carica papaya.

Reference[uredi - уреди]

  1. Schack, P. (1967). "Fractionation of proteolytic enzymes of dried papaya latex. Isolation and preliminary characterization of a new proteolytic enzyme". C. R. Trav. Carlesberg 36: 67–83. PMID 6043136. 
  2. Robinson, G.W. (1975). "Isolation and characterization of papaya peptidase A from commercial chymopapain". Biochemistry 16: 3695–3700. PMID 240390. 
  3. Polgár, L. (1984). "Problems of classification of papaya latex proteinases". Biochem. J. 221: 555–556. PMID 6383350. 
  4. Brocklehurst, K., Salih, E., McKee, R. and Smith, H. (1985). "Fresh non-fruit latex of Carica papaya contains papain, multiple forms of chymopapain A and papaya proteinase". Biochem. J. 228: 525–527. PMID 4015629. 
  5. Zucker, S., Buttle, D.J., Nicklin, M.J.H. and Barrett, A.J. (1985). "Proteolytic activities of papain, chymopapain and papaya proteinase III". Biochim. Biophys. Acta 828: 196–204. PMID 3919769. 
  6. Dubois, T., Kleinschmidt, T., Schnek, A.G., Looze, Y. and Braunitzer, G. (1988). "The thiol proteinases from the latex of Carica papaya L. II. The primary structure of proteinase". Biol. Chem. Hoppe-Seyler 369: 741–754. PMID 3063283. 

Literatura[uredi - уреди]

Spoljašnje veze[uredi - уреди]