Refine search

Search Natural Substrates/ Products (Substrates)

Natural Substrates/ Products (Substrates): show results

Don't show organism specific information (fast!)

Search organism in taxonomic tree (slow, choose "exact" as search mode, e.g. "mammalia" for rat,human,monkey,...)

(Not possible to combine with the first option)

Refine your search

Recommended Name:

EC Number:

Organism:

Commentary (Nat. Sub.):

Natural Products:

Commentary (Nat. Pro.):

Reversibility:

Search for synonyms (with exact matching search term)

Search term:

Results 1 - 7 of 7

EC Number	Natural Substrates	Commentary (Nat. Sub.)
3.1.1.43	an alpha-aminoacid ester + H2O	-
3.1.1.43	more	alpha-amino acid ester hydrolase catalyzes the synthesis of beta-lactam antibiotics, e.g. cefadroxil, cefprozil and cefatrizine, containing an alpha-amino group with decreased activity toward antibiotics with a para-hydroxyl group
3.1.1.43	more	substrate specificity of the enzyme, which hydrolyzes valacyclovir and some other aciclovir esters with an alpha-amino group in the acyl radical
3.1.1.43	more	the enzyme synthesizes artificial cephalosporins by acylating the 7-amino group of cephalosporin nuclei with different alpha-amino acid esters
3.1.1.43	valacyclovir + H2O	-
3.1.1.43	valacyclovir + H2O	stereospecific reaction
3.1.1.43	valganciclovir + H2O	-

Results 1 - 7 of 7

Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.

Release 2023.1 (January 2023)