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3.5.1.93: glutaryl-7-aminocephalosporanic-acid acylase

This is an abbreviated version!
For detailed information about glutaryl-7-aminocephalosporanic-acid acylase, go to the full flat file.

Word Map on EC 3.5.1.93

Reaction

(7R)-7-(4-carboxybutanamido)cephalosporanate
+
H2O
=
(7R)-7-aminocephalosporanate
+
Glutarate

Synonyms

7beta-(4-carboxybutanamido)cephalosporanic acid acylase, AcyI, acylase ACY 1 proenzyme, adipyl-cephalosporin acylase, antibiotic acylase, CA, CCA, cephalorin acylase, cephalosporin acylase, cephalosporin acylase II, cephalosporin C acylase, cephalosporin-C acylase, CephC acylase, class III acylase, class III GA, class III glutaryl acylase, CPC acylase, CPCAcy, GA, GAR, GCA, GL-7-ACA acylase, GL-7ACA acylase, Gl7ACA acylase, GLA, glutaryl 7-amino cephalosporanic acid acylase, glutaryl 7-aminocephalosporanic acid acylase, glutaryl acylase, glutaryl-7-(7-aminocephalosporanic acid) acylase, glutaryl-7-ACA acylase, glutaryl-7-amino cephalosporanic acid acylase, glutaryl-7-aminocephalosporanic acid acylase, glutaryl-7-aminocephalosporic acid acylase, J1 acylase, N176 cephalosporin C acylase, sCPCAcy, VAC, VAC acylase

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.1 In linear amides
                3.5.1.93 glutaryl-7-aminocephalosporanic-acid acylase

General Stability

General Stability on EC 3.5.1.93 - glutaryl-7-aminocephalosporanic-acid acylase

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GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
45°C, pH 7.0, complete inactivation of soluble enzyme after 2 h, complete inactivation of enzyme immobilized on CNBr activated agarose and of enzyme immobilized on glyoxyl agarose, 35% inactivation of enzyme immobilized on amino-epoxy Sepabeads, 60% inactivation of enzyme immobilized on glutaraldehyde activated agarose, 70% inactivation of enzyme immobilized on epoxy Sepabeads
-
Eupergit C-immobilized acylase has a half-life of greater than 16 days
-
FP-IDA-Ni2+ resins-immobilized GLA is recycled 21times without significant loss of activity
immobilized mutant enzyme M269Y/C305S is effective in more than 60 cycles for the production of 7-aminocephalosporanate
-
in the results of repeated batch production of 7-aminocephalosporanic acid, 50% activity of the initial cycle is maintained after recycled 24 times and the average conversion rate of cephalosporin reaches 98%
-
maltose-binding protein improves the solubility of the enzyme
-
the enzyme is thermostabilized by immobilization using epoxide silanization
-
the stability of the enzyme immobilized on silica gel modified with 3-aminopropyltriethoxysilane is significantly improved over its free form at lower pH values
-