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B6db activities: 2.5.1.52
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2.5.1.52
Description L-mimosine synthase.
Catalyzed reaction O3-acetyl-L-serine + 3,4-dihydroxypyridine = 3-(3,4-dihydroxypyridin- 1-yl)-L-alanine + acetate.
Cofactor Pyridoxal-phosphate.
Comments -!- Brings about the biosynthesis of L-mimosine in mimosa and Leucaena sp.
-!- Not identical with EC 2.5.1.51.
Formerly EC 4.2.99.15.
Organisms -Plants
 
 
Links Enzyme (activities) 2.5.1.52
BRENDA (activities) 2.5.1.52
KEGG (pathways) 2.5.1.52
PLPMDB (PLP mutants) 2.5.1.52
 
References
 Yafuso JT1, Negi VS, Bingham JP, Borthakur D. (2014) An O-Acetylserine (thiol) Lyase from Leucaena leucocephala Is a Cysteine Synthase But Not a Mimosine Synthase Appl Microbiol Biotechnol. 173 1157-68.

 Saito, K.; Kimura, N.; Ikegami, F.; Noji, M. (1997) Production of plant non-protein amino acids by recombinant enzymes of sequential biosynthetic reactions in bacteria Biol Pharm Bull 20 47-53.

 Murakoshi, I.; Ikegami, F.; Hinuma, Y.; Hanma, Y. (1984) Purification and characterization of L-mimosine synthase from Leucaena leucocephala. Phytochemistry 23 1905-1908.

Articles on 2.5.1.52
 
last changed 2007/12/17 18:43

B6db activities