From Wikipedia, the free encyclopedia
C5a peptidase
Identifiers
EC no. 3.4.21.110
CAS no. 100179-39-3
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Search
PMC articles
PubMed articles
NCBI proteins

C5a peptidase ( EC 3.4.21.110, streptococcal C5a peptidase, ScpA, ScpB, SCPA) is an enzyme. [1] [2] [3] [4] [5] [6] The primary cleavage site is at His67-Lys68 in human C5a with a minor secondary cleavage site at Ala58-Ser59.

This enzyme is a surface-associated subtilisin-like serine peptidase with very specific substrate preference.

References

  1. ^ Wexler DE, Chenoweth DE, Cleary PP (December 1985). "Mechanism of action of the group A streptococcal C5a inactivator". Proceedings of the National Academy of Sciences of the United States of America. 82 (23): 8144–8. doi: 10.1073/pnas.82.23.8144. PMC  391459. PMID  3906656.
  2. ^ Bohnsack JF, Mollison KW, Buko AM, Ashworth JC, Hill HR (February 1991). "Group B streptococci inactivate complement component C5a by enzymic cleavage at the C-terminus". The Biochemical Journal. 273 ( Pt 3) (3): 635–40. doi: 10.1042/bj2730635. PMC  1149811. PMID  1996961.
  3. ^ Cleary PP, Prahbu U, Dale JB, Wexler DE, Handley J (December 1992). "Streptococcal C5a peptidase is a highly specific endopeptidase". Infection and Immunity. 60 (12): 5219–23. doi: 10.1128/iai.60.12.5219-5223.1992. PMC  258300. PMID  1452354.
  4. ^ Anderson ET, Wetherell MG, Winter LA, Olmsted SB, Cleary PP, Matsuka YV (October 2002). "Processing, stability, and kinetic parameters of C5a peptidase from Streptococcus pyogenes". European Journal of Biochemistry. 269 (19): 4839–51. doi: 10.1046/j.1432-1033.2002.03183.x. PMID  12354115.
  5. ^ Stafslien DK, Cleary PP (June 2000). "Characterization of the streptococcal C5a peptidase using a C5a-green fluorescent protein fusion protein substrate". Journal of Bacteriology. 182 (11): 3254–8. doi: 10.1128/jb.182.11.3254-3258.2000. PMC  94514. PMID  10809707.
  6. ^ Terao Y, Yamaguchi M, Hamada S, Kawabata S (May 2006). "Multifunctional glyceraldehyde-3-phosphate dehydrogenase of Streptococcus pyogenes is essential for evasion from neutrophils". The Journal of Biological Chemistry. 281 (20): 14215–23. doi: 10.1074/jbc.M513408200. PMID  16565520.
From Wikipedia, the free encyclopedia
C5a peptidase
Identifiers
EC no. 3.4.21.110
CAS no. 100179-39-3
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Search
PMC articles
PubMed articles
NCBI proteins

C5a peptidase ( EC 3.4.21.110, streptococcal C5a peptidase, ScpA, ScpB, SCPA) is an enzyme. [1] [2] [3] [4] [5] [6] The primary cleavage site is at His67-Lys68 in human C5a with a minor secondary cleavage site at Ala58-Ser59.

This enzyme is a surface-associated subtilisin-like serine peptidase with very specific substrate preference.

References

  1. ^ Wexler DE, Chenoweth DE, Cleary PP (December 1985). "Mechanism of action of the group A streptococcal C5a inactivator". Proceedings of the National Academy of Sciences of the United States of America. 82 (23): 8144–8. doi: 10.1073/pnas.82.23.8144. PMC  391459. PMID  3906656.
  2. ^ Bohnsack JF, Mollison KW, Buko AM, Ashworth JC, Hill HR (February 1991). "Group B streptococci inactivate complement component C5a by enzymic cleavage at the C-terminus". The Biochemical Journal. 273 ( Pt 3) (3): 635–40. doi: 10.1042/bj2730635. PMC  1149811. PMID  1996961.
  3. ^ Cleary PP, Prahbu U, Dale JB, Wexler DE, Handley J (December 1992). "Streptococcal C5a peptidase is a highly specific endopeptidase". Infection and Immunity. 60 (12): 5219–23. doi: 10.1128/iai.60.12.5219-5223.1992. PMC  258300. PMID  1452354.
  4. ^ Anderson ET, Wetherell MG, Winter LA, Olmsted SB, Cleary PP, Matsuka YV (October 2002). "Processing, stability, and kinetic parameters of C5a peptidase from Streptococcus pyogenes". European Journal of Biochemistry. 269 (19): 4839–51. doi: 10.1046/j.1432-1033.2002.03183.x. PMID  12354115.
  5. ^ Stafslien DK, Cleary PP (June 2000). "Characterization of the streptococcal C5a peptidase using a C5a-green fluorescent protein fusion protein substrate". Journal of Bacteriology. 182 (11): 3254–8. doi: 10.1128/jb.182.11.3254-3258.2000. PMC  94514. PMID  10809707.
  6. ^ Terao Y, Yamaguchi M, Hamada S, Kawabata S (May 2006). "Multifunctional glyceraldehyde-3-phosphate dehydrogenase of Streptococcus pyogenes is essential for evasion from neutrophils". The Journal of Biological Chemistry. 281 (20): 14215–23. doi: 10.1074/jbc.M513408200. PMID  16565520.

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