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3.4.24.79: pappalysin-1

This is an abbreviated version!
For detailed information about pappalysin-1, go to the full flat file.

Word Map on EC 3.4.24.79

Reaction

Cleavage of the Met135-/-Lys bond in insulin-like growth factor binding protein (IGFBP)-4, and the Ser143-/-Lys bond in IGFBP-5 =

Synonyms

IGF binding protein-4 protease, IGF binding protein-4 specific proteinase, IGF-BP-4 proteinase, IGFBP proteinase, IGFBP-4 protease, insulin-like growth factor binding protein-4 protease, insulin-like growth factor-binding protein proteinase, More, PAPP-A, PAPP-A2, PAPPA, pappalysin-1, pregnancy associated plasma protein-A, pregnancy-associated plasma protein A, pregnancy-associated plasma protein-A, pregnancy-associated plasma protein-A2, pregnancy-related serine protease, protein IGF-BP 4 proteinase

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.24 Metalloendopeptidases
                3.4.24.79 pappalysin-1

Inhibitors

Inhibitors on EC 3.4.24.79 - pappalysin-1

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1,10-phenanthroline
3,4-dichloroisocoumarin
-
-
alpha1-Aantichymotrypsin
-
potent inhibitor
-
beta-mercaptoethanol
-
-
beta-phorbol-12,13-didecanoate
100 nM, time-dependent inhibition, possibly through induction of pro-eosinophil major basic protein
EGTA
-
5 mM
heparin
-
up to 60% inhibition
IGF-I
-
the rate of IGFBP-4 proteolysis is dramatically increased upon addition of IGF-I or -II with IGF-II being more potent than IGF-I, while IGFBP-5 cleavage is slightly inhibited, overview
-
IGF-II
-
the rate of IGFBP-4 proteolysis is dramatically increased upon addition of IGF-I or -II with IGF-II being more potent than IGF-I, while IGFBP-5 cleavage is slightly inhibited, overview
-
PAC1
-
specific monoclonal antibody inhibiting PAPP-A activity against IGFBP-4, only slight inhibition of IGFBP-5 proteolysis
-
pro-eosinophil major basic protein
-
physiological inhibitor
-
proform of eosinophil major basic protein
-
stanniocalcin 1
-
-
stanniocalcin 2
-
-
stanniocalcin-1
-
-
stanniocalcin-2
-
additional information
-