Akrozin

Akrozin
Identifikatori
EC broj 3.4.21.10
CAS broj 9068-57-9
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum
Pretraga
PMC articles
PubMed articles
NCBI Protein search

Akrozin (EC 3.4.21.10, akrozomalna proteinaza, akrozonaza, alfa-akrozin, beta-akrosin, upsilon-akrosin, akrozinska amidaza) je enzim.[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju

Selektivno odvajanje: Arg-, Lys-

Ovaj enzim je izolovan iz spermatozoida.

Reference

  1. Müller-Esterl, W. and Fritz, H. (1981). „Sperm acrosin”. Methods Enzymol. 80: 621-632. PMID 7043204. 
  2. Skoog, M.T., Mehdi, S., Wiseman, J.S. and Bey, P. The specificity of two proteinases that cleave adjacent to arginine, C (1989). „1 esterase and acrosin, for peptide p-nitroanilide substrates”. Biochim. Biophys. Acta 996: 89-94. PMID 2500154. 
  3. Keime, S., Adham, I.M. and Engel, W. (1990). „Nucleotide sequence and exon-intron organisation of the human proacrosin gene”. Eur. J. Biochem. 190: 195-200. PMID 2114285. 

Literatura

  • Elce JS, McIntyre EJ (1982). „Purification of bovine and human acrosin”. Can. J. Biochem. 60 (1): 8–14. DOI:10.1139/o82-002. PMID 6802470. 
  • Zheng X, Geiger M, Ecke S, et al. (1994). „Inhibition of acrosin by protein C inhibitor and localization of protein C inhibitor to spermatozoa”. Am. J. Physiol. 267 (2 Pt 1): C466–72. PMID 7521127. 
  • Kimura K, Wakamatsu A, Suzuki Y, et al. (2006). „Diversification of transcriptional modulation: Large-scale identification and characterization of putative alternative promoters of human genes”. Genome Res. 16 (1): 55–65. DOI:10.1101/gr.4039406. PMC 1356129. PMID 16344560. 
  • Klemm U, Müller-Esterl W, Engel W (1991). „Acrosin, the peculiar sperm-specific serine protease”. Hum. Genet. 87 (6): 635–41. PMID 1937464. 
  • Kim J, Bhinge AA, Morgan XC, Iyer VR (2005). „Mapping DNA-protein interactions in large genomes by sequence tag analysis of genomic enrichment”. Nat. Methods 2 (1): 47–53. DOI:10.1038/nmeth726. PMID 15782160. 
  • Moreno RD, Hoshi M, Barros C (1999). „Functional interactions between sulphated polysaccharides and proacrosin: implications in sperm binding and digestion of zona pellucida”. Zygote 7 (2): 105–11. DOI:10.1017/S0967199499000453. PMID 10418103. 
  • Liu RZ, Lu YL, Xu ZG, et al. (2003). „[The effect of semen antisperm antibody on human sperm acrosin activity]”. Zhonghua Nan Ke Xue 9 (4): 252–3. PMID 12931362. 
  • Steven FS, Griffin MM, Chantler EN (1982). „Inhibition of human and bovine sperm acrosin by divalent metal ions. Possible role of zinc as a regulator of acrosin activity”. Int. J. Androl. 5 (4): 401–12. DOI:10.1111/j.1365-2605.1982.tb00270.x. PMID 6815104. 
  • Marí SI, Rawe V, Biancotti JC, et al. (2003). „Biochemical and molecular studies of the proacrosin/acrosin system in patients with unexplained infertility”. Fertil. Steril. 79 Suppl 3: 1676–9. PMID 12801583. 
  • Glogowski J, Demianowicz W, Piros B, Ciereszko A (1998). „Determination of acrosin activity of boar spermatozoa by the clinical method: optimization of the assay and changes during short-term storage of semen”. Theriogenology 50 (6): 861–72. DOI:10.1016/S0093-691X(98)00191-5. PMID 10734459. 
  • Furlong LI, Veaute C, Vazquez-Levin MH (2005). „Binding of recombinant human proacrosin/acrosin to zona pellucida glycoproteins. II. Participation of mannose residues in the interaction”. Fertil. Steril. 83 (6): 1791–6. DOI:10.1016/j.fertnstert.2004.12.043. PMID 15950652. 
  • Furlong LI, Harris JD, Vazquez-Levin MH (2005). „Binding of recombinant human proacrosin/acrosin to zona pellucida (ZP) glycoproteins. I. Studies with recombinant human ZPA, ZPB, and ZPC”. Fertil. Steril. 83 (6): 1780–90. DOI:10.1016/j.fertnstert.2004.12.042. PMID 15950651. 
  • Hartley JL, Temple GF, Brasch MA (2000). „DNA Cloning Using In Vitro Site-Specific Recombination”. Genome Res. 10 (11): 1788–95. DOI:10.1101/gr.143000. PMC 310948. PMID 11076863. 
  • Collins JE, Wright CL, Edwards CA, et al. (2004). „A genome annotation-driven approach to cloning the human ORFeome”. Genome Biol. 5 (10): R84. DOI:10.1186/gb-2004-5-10-r84. PMC 545604. PMID 15461802. 
  • Dubé C, Leclerc P, Baba T, et al. (2005). „The proacrosin binding protein, sp32, is tyrosine phosphorylated during capacitation of pig sperm”. J. Androl. 26 (4): 519–28. DOI:10.2164/jandrol.04163. PMID 15955892. 
  • Strausberg RL, Feingold EA, Grouse LH, et al. (2002). „Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences”. Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. DOI:10.1073/pnas.242603899. PMC 139241. PMID 12477932. 
  • Zahn A, Furlong LI, Biancotti JC, et al. (2002). „Evaluation of the proacrosin/acrosin system and its mechanism of activation in human sperm extracts”. J. Reprod. Immunol. 54 (1–2): 43–63. DOI:10.1016/S0165-0378(01)00080-8. PMID 11839395. 
  • Howes E, Pascall JC, Engel W, Jones R (2001). „Interactions between mouse ZP2 glycoprotein and proacrosin; a mechanism for secondary binding of sperm to the zona pellucida during fertilization”. J. Cell. Sci. 114 (Pt 22): 4127–36. PMID 11739644. 
  • Yudin AI, Vandevoort CA, Li MW, Overstreet JW (1999). „PH-20 but not acrosin is involved in sperm penetration of the macaque zona pellucida”. Mol. Reprod. Dev. 53 (3): 350–62. DOI:10.1002/(SICI)1098-2795(199907)53:3<350::AID-MRD11>3.0.CO;2-9. PMID 10369396. 

Vanjske veze

  • p
  • r
  • u
TemeTipovi
EC1 Oksidoreduktaze/spisak  • EC2 Transferaze/spisak  • EC3 Hidrolaze/spisak  • EC4 Lijaze/spisak  • EC5 Izomeraze/spisak  • EC6 Ligaze/spisak
B enzm: 1.1/2/3/4/5/6/7/8/10/11/13/14/15-18, 2.1/2/3/4/5/6/7/8, 2.7.10, 2.7.11-12, 3.1/2/3/4/5/6/7, 3.1.3.48, 3.4.21/22/23/24, 4.1/2/3/4/5/6, 5.1/2/3/4/99, 6.1-3/4/5-6