“Cysteine-conjugate transaminase”的意思、由来-开放百科全书

词条

Cysteine-conjugate transaminase

释义

References

{{enzyme
| Name = cysteine-conjugate transaminase
| EC_number = 2.6.1.75
| CAS_number = 117698-05-2
| IUBMB_EC_number = 2/6/1/75
| GO_code = 0047802
| image =
| width =
| caption =
}}

In enzymology, a cysteine-conjugate transaminase ({{EC number|2.6.1.75}}) is an enzyme that catalyzes the chemical reaction

S-(4-bromophenyl)-L-cysteine + 2-oxoglutarate 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

{{cite journal | vauthors = Tomisawa H, Ichimoto N, Takanohashi Y, Ichihara S, Fukazawa H, Tateishi M | title = Purification and characterization of cysteine conjugate transaminases from rat liver | journal = Xenobiotica; The Fate of Foreign Compounds in Biological Systems | volume = 18 | issue = 9 | pages = 1015–28 | date = September 1988 | pmid = 2852419 | doi = 10.3109/00498258809042224 }}

2 : EC 2.6.1|Enzymes of unknown structure

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