Glicilna endopeptidaza
Glicilna endopeptidaza (EC 3.4.22.25, papajina peptidaza B, papajina proteinaza IV, glicin-specifična proteinaza, papajina proteinaza 4, PPIV, himopapain M) je enzim.[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju
- Preferentno razlaganje: Gly-, u proteinima i malim molekulskim supstratima
Ovaj enzim je izolovan iz papaje, Carica papaya.
Reference
- ↑ Polgár, L. (1981). „Isolation of highly active papaya peptidases A and B from commercial chymopapain”. Biochim. Biophys. Acta 658: 262-269. PMID 7018581.
- ↑ Buttle, D.J., Kembhavi, A.A., Sharp, S.L., Shute, R.E., Rich, D.H. and Barrett, A.J. (1989). „Affinity purification of the novel cysteine proteinase papaya proteinase IV and papain from papaya latex”. Biochem. J. 261: 469-476. PMID 2505761.
- ↑ Ritonja, A., Buttle, D.J., Rawlings, N.D., Turk, V. and Barrett, A.J. (1989). „Papaya proteinase IV amino acid sequence”. FEBS Lett. 258: 109-112. PMID 2591528.
- ↑ Buttle, D.J., Ritonja, A., Pearl, L.H., Turk, V. and Barrett, A.J. (1990). „Selective cleavage of glycyl bonds by papaya proteinase IV”. FEBS Lett. 260: 195-197. PMID 2404797.
- ↑ Buttle, D.J., Ritonja, A., Dando, P.M., Abrahamson, M., Shaw, E.N., Wikstrom, P., Turk, V. and Barrett, A.J. (1990). „Interaction of papaya proteinase IV with inhibitors”. FEBS Lett. 262: 58-60. PMID 1690669.
Literatura
Vanjske veze
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