Cysteine-conjugate transaminase

Template:Infobox enzyme In enzymology, a cysteine-conjugate transaminase (Template:EC number) is an enzyme that catalyzes the chemical reaction

S-(4-bromophenyl)-L-cysteine + 2-oxoglutarate $\rightleftharpoons$ S-(4-bromophenyl)mercaptopyruvate + L-glutamate

Thus, the two substrates of this enzyme are S-(4-bromophenyl)-L-cysteine and 2-oxoglutarate, whereas its two products are S-(4-bromophenyl)mercaptopyruvate and L-glutamate.

This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. The systematic name of this enzyme class is S-(4-bromophenyl)-L-cysteine:2-oxoglutarate aminotransferase. Other names in common use include cysteine conjugate aminotransferase, and cysteine-conjugate alpha-ketoglutarate transaminase (CAT-1).

References

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