SpoIVB peptidaza

SpoIVB peptidaza (EC 3.4.21.116, proteaza sporulacionog faktora IV B) je enzim.[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju

SpoIVB peptidaza
Identifikatori
EC broj 3.4.21.116
CAS broj 296241-18-4
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum
Samopresencanje Val52-Asn53, Ala62-Phe63 i Val74-Thr75 na N-terminusu SpoIVB

Ovaj enzim ima centralnu ulogu u regulaciji izražavanja gena tokom kasnijih stupnjeva formiranja spora kod bakterije Bacillus subtilis.

Reference uredi

  1. Wakeley, P.R., Dorazi, R., Hoa, N.T., Bowyer, J.R. and Cutting, S.M. (2000). „Proteolysis of SpolVB is a critical determinant in signalling of pro-σK processing in Bacillus subtilis”. Mol. Microbiol. 36: 1336-1348. PMID 10931284. 
  2. Hoa, N.T., Brannigan, J.A. and Cutting, S.M. (2001). „The PDZ domain of the SpoIVB serine peptidase facilitates multiple functions”. J. Bacteriol. 183: 4364-4373. PMID 11418578. 
  3. Hoa, N.T., Brannigan, J.A. and Cutting, S.M. (2002). „The Bacillus subtilis signaling protein SpoIVB defines a new family of serine peptidases”. J. Bacteriol. 184: 191-199. PMID 11741860. 
  4. Dong, T.C. and Cutting, S.M. (2003). „SpoIVB-mediated cleavage of SpoIVFA could provide the intercellular signal to activate processing of pro-σK in Bacillus subtilis”. Mol. Microbiol. 49: 1425-1434. PMID 12940997. 

Literatura uredi

Spoljašnje veze uredi