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3.5.3.22: proclavaminate amidinohydrolase

This is an abbreviated version!
For detailed information about proclavaminate amidinohydrolase, go to the full flat file.

Word Map on EC 3.5.3.22

Reaction

amidinoproclavaminate
+
H2O
=
proclavaminate
+
Urea

Synonyms

PAH, PAH2, proclavaminate amidino hydrolase, proclavaminate amidinohydrolase, Proclavaminic acid amidino hydrolase, proclavaminic acid amidino hydrolaseproclavaminic acid amidino hydrolase

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.3 In linear amidines
                3.5.3.22 proclavaminate amidinohydrolase

Cloned

Cloned on EC 3.5.3.22 - proclavaminate amidinohydrolase

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CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
amplified from Streptomyces clavuligerus genomic DNA. Cloned in the pSET152 integration and pIBR25 expression vectors containing the strong ermE promoter. Plasmids are introduced into Streptomyces clavuligerus by protoplast transformation
-
expressed in Streptomyces clavuligerus strain SMF5704
-
expression in Streptomyces venezuelae
Streptomyces venezuelae YJ028 is utilized as the heterologous host for the expression of four structural clavulanic acid biosynthesis genes, which encode carboxyethylarginine synthase (ceas2), beta-lactam synthetase (bls2), clavaminate synthase (cas2), and proclavaminate amidinohydrolase (pah2). The genes are cloned into pIBR25 expression vector containing ermE promoter to generate pBS4. The cas2 gene is also cloned into pSET152 to generate pCas2. It is then integrated into the genome of Streptomyces venezuelae YJ028