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3.4.16.2: lysosomal Pro-Xaa carboxypeptidase

This is an abbreviated version!
For detailed information about lysosomal Pro-Xaa carboxypeptidase, go to the full flat file.

Word Map on EC 3.4.16.2

Reaction

Cleavage of a -Pro-/-Xaa bond to release a C-terminal amino acid =

Synonyms

aminoacylproline carboxypeptidase, angiotensinase C, carboxypeptidase, carboxypeptidase A6, Carboxypeptidase P, Carboxypeptidase R, carboxypeptidase, aminoacylproline, carboxypeptidase, peptidylprolylamino acid, CPA6, CPP, EC 3.4.12.4, endothelial cell prekallikrein activator, HUVEC PK activator, lysosomal carboxypeptidase, lysosomal carboxypeptidase C, lysosomal Pro-X carboxypeptidase, matrix PK activator, PCP, PKA, plasma carboxypeptidase, plasma procarboxypeptidase B, PRCP, procarboxypeptidase U, proline carboxypeptidase, proline-specific carboxypeptidase P, prolyl carboxypeptidase, prolyl-carboxypeptidase, prolylcarboxypeptidase, serine protease prolylcarboxypeptidase, TAFI, thrombin-activatable fibrinolysis inhibitor

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.16 Serine-type carboxypeptidases
                3.4.16.2 lysosomal Pro-Xaa carboxypeptidase

Engineering

Engineering on EC 3.4.16.2 - lysosomal Pro-Xaa carboxypeptidase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
DELTA317-496
-
an N-terminal truncated form, lacking 179 N-terminal residues of PRCP is constructed. The circular dichroism spectrum of the truncated mutant illustrates that it is structured with significant helical content as indicated by local minima at 220 and 208 nm. The main products of angiotensin III metabolized by the truncated mutant is angiotensin 2-7 plus phenylalanine as determined by LC-MS. Angiotensin I blockes the metabolism of angiotensin III by the truncated mutant. Km (mM) (Ala-Pro-4-nitroanilide) lower compared to wild-type
E112D