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词条 Methionine transaminase
释义

  1. References

  2. External links

{{Infobox enzyme
| Name = Methionine transaminase
| EC_number = 2.6.1.88
| CAS_number =
| IUBMB_EC_number = 2/6/1/88
| GO_code =
| image =
| width =
| caption =
}}Methionine transaminase ({{EC number|2.6.1.88}}, methionine-oxo-acid transaminase) is an enzyme with systematic name L-methionine:2-oxo-acid aminotransferase.[1][2][3] This enzyme catalyses the following chemical reaction

L-methionine + 2-oxo carboxylate 2-oxo-4-methylthiobutanoate + L-amino acid

The enzyme is most active with L-methionine.

References

1. ^{{cite journal | vauthors = Heilbronn J, Wilson J, Berger BJ | title = Tyrosine aminotransferase catalyzes the final step of methionine recycling in Klebsiella pneumoniae | journal = Journal of Bacteriology | volume = 181 | issue = 6 | pages = 1739–47 | date = March 1999 | pmid = 10074065 | pmc = 93571 }}
2. ^{{cite journal | vauthors = Dolzan M, Johansson K, Roig-Zamboni V, Campanacci V, Tegoni M, Schneider G, Cambillau C | title = Crystal structure and reactivity of YbdL from Escherichia coli identify a methionine aminotransferase function | journal = FEBS Letters | volume = 571 | issue = 1-3 | pages = 141–6 | date = July 2004 | pmid = 15280032 | doi = 10.1016/j.febslet.2004.06.075 }}
3. ^{{cite journal | vauthors = Schuster J, Knill T, Reichelt M, Gershenzon J, Binder S | title = Branched-chain aminotransferase4 is part of the chain elongation pathway in the biosynthesis of methionine-derived glucosinolates in Arabidopsis | journal = The Plant Cell | volume = 18 | issue = 10 | pages = 2664–79 | date = October 2006 | pmid = 17056707 | pmc = 1626624 | doi = 10.1105/tpc.105.039339 }}

External links

  • {{MeshName|Methionine+transaminase}}
{{Nitrogenous transferases}}{{Enzymes}}{{Portal bar|Molecular and Cellular Biology|border=no}}

1 : EC 2.6.1

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