“Diaminobutyrate decarboxylase”的意思、由来-开放百科全书

词条

Diaminobutyrate decarboxylase

释义

References

{{enzyme
| Name = Diaminobutyrate decarboxylase
| EC_number = 4.1.1.86
| CAS_number =
| IUBMB_EC_number = 4/1/1/86
| GO_code =
| image =
| width =
| caption =
}}

In enzymology, a diaminobutyrate decarboxylase ({{EC number|4.1.1.86}}) is an enzyme that catalyzes the chemical reaction

L-2,4-diaminobutanoate propane-1,3-diamine + CO₂

Hence, this enzyme has one substrate, L-2,4-diaminobutanoate, and two products, propane-1,3-diamine and CO₂.

This enzyme belongs to the family of lyases, specifically the carboxy-lyases, which cleave carbon-carbon bonds. The systematic name of this enzyme class is L-2,4-diaminobutanoate carboxy-lyase (propane-1,3-diamine-forming). Other names in common use include DABA DC, L-2,4-diaminobutyrate decarboxylase, and L-2,4-diaminobutanoate carboxy-lyase.

References

{{cite journal | vauthors = Yamamoto S, Tsuzaki Y, Tougou K, Shinoda S | date = 1992 | title = Purification and characterization of L-2,4-diaminobutyrate decarboxylase from Acinetobacter calcoaceticus | journal = J. Gen. Microbiol. | volume = 138 | pages = 1461–5 | pmid = 1512577 | issue = 7 | doi=10.1099/00221287-138-7-1461}}
{{cite journal | vauthors = Ikai H, Yamamoto S | date = 1994 | title = Cloning and expression in Escherichia coli of the gene encoding a novel L-2,4-diaminobutyrate decarboxylase of Acinetobacter baumannii | journal = FEMS Microbiol. Lett. | volume = 124 | pages = 225–8 | pmid = 7813892 | issue = 2 | doi=10.1111/j.1574-6968.1994.tb07288.x}}
{{cite journal | vauthors = Ikai H, Yamamoto S | date = 1997 | title = Identification and analysis of a gene encoding L-2,4-diaminobutyrate:2-ketoglutarate 4-aminotransferase involved in the 1,3-diaminopropane production pathway in Acinetobacter baumannii | journal = J. Bacteriol. | volume = 179 | pages = 5118–25 | pmid = 9260954 | issue = 16 | pmc = 179370 }}

2 : EC 4.1.1|Enzymes of unknown structure

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