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3.4.19.3: pyroglutamyl-peptidase I

This is an abbreviated version!
For detailed information about pyroglutamyl-peptidase I, go to the full flat file.

Word Map on EC 3.4.19.3

Reaction

release of an N-terminal pyroglutamyl group from a polypeptide, the second amino acid generally not being Pro =

Synonyms

5-oxoprolyl-peptidase, aminopeptidase, pyroglutamate, cysteine-free PCP, EC 3.4.11.8, L-pyrrolidonecarboxylate peptidase, PAP, PAP-I, PAP1, PCP, PCP-0SH, PGAP, PGP I, PGP-1, PGPEP1, PPI, PYR, PYRase, pyroglutamate aminopeptidase, pyroglutamidase, pyroglutamyl aminopeptidase, pyroglutamyl aminopeptidase I, pyroglutamyl peptidase I, pyroglutamyl peptidase type-1, pyroglutamyl type I aminopeptidase, pyroglutamyl-peptidase 1, pyroglutamylaminopeptidase, pyrrolidone carboxyeptidase, pyrrolidone carboxyl peptidase, pyrrolidone carboxypeptidase type I, pyrrolidone-carboxylate peptidase, pyrrolidonecarboxy peptidase, pyrrolidonecarboxylyl peptidase, pyrrolidonyl arylamidase, pyrrolidonyl peptidase

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.19 Omega peptidases
                3.4.19.3 pyroglutamyl-peptidase I

Molecular Weight

Molecular Weight on EC 3.4.19.3 - pyroglutamyl-peptidase I

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
214000
-
gel filtration
22000
22441
-
2 * 22441, calculation from nucleotide sequence
22936
x * 22936, ionspray triple quadrupole mass spectrometry, carboxymethylated enzyme
22940
ionspray triple quadrupole mass spectrometry, carboxymethylated enzyme
23000
230000
23135
-
x * 23135, calculation from nucleotide sequence
23188
1 * 23188, calculation from nucleotide sequence
23500
-
4 * 23500, SDS-PAGE
23700
-
gel filtration
23777
-
x * 23777, calculation from nucleotide sequence
24000
240000
-
enzyme from liver
24020
-
sequence analysis
24472
-
4 * 24472, denaturing PAGE
24747
4 * 24747, calculated from sequence
25000
-
-
25200
-
4 * 25200, SDS-PAGE
260000
30000
-
x * 30000, wild-type enzyme, 3 bands of 30000 Da and of 60000 Da are detected in mutant enzymes S185C and C68S/S185C, SDS-PAGE in presence and in absence of 2-mercaptoethanol
30270
-
sequence analysis
36000
-
gel filtration
41000
45640
ionspray triple quadrupole mass spectrometry, native enzyme
45643
x * 45643, ionspray triple quadrupole mass spectrometry, native enzyme
55000 - 65000
-
enzyme from brain
72000
-
gel filtration
80000 - 108000
gel filtration
85000
86000
-
gel filtration
91000
-
non-denaturing PAGE
96000
-
gel filtration