6.3.2.43: [amino group carrier protein]-L-2-aminoadipate ligase
This is an abbreviated version!
For detailed information about [amino group carrier protein]-L-2-aminoadipate ligase, go to the full flat file.
Reaction
Synonyms
alpha-aminoadipate-lysW ligase lysX, LysX, More, RimK-related lysine biosynthesis protein, Saci_0754, Tk0278, TkLysX/ArgX, TtLysX, [lysine-biosynthesis-protein LysW]-C-terminal-L-glutamate:L-2-aminoadipate ligase (ADP-forming), [lysine-biosynthesis-protein LysW]-L-2-aminoadipate ligase
ECTree
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Natural Substrates Products
Natural Substrates Products on EC 6.3.2.43 - [amino group carrier protein]-L-2-aminoadipate ligase
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REACTION DIAGRAM
ATP + an [amino group carrier protein]-C-terminal-L-glutamate + L-2-aminoadipate
ADP + phosphate + an [amino group carrier protein]-C-terminal-N-(1,5-dicarboxypentan-1-yl)-L-glutamine
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ATP + [LysW]-C-terminal-L-glutamate + L-2-aminoadipate
ADP + phosphate + [LysW]-gamma-(L-2-aminoadip-2-yl)-L-glutamate
ATP + [LysW]-C-terminal-L-glutamate54 + L-2-aminoadipate
ADP + phosphate + [LysW]-C-terminal-gamma-(L-2-aminoadip-2-yl)-L-glutamate54
the enzyme is involved in biosynthesis of lysine. LysX activates the gamma-carboxyl group of the C-terminal Glu54 of the 2-L-aminoaadipate carrier-protein LysW by phosphorylation, with concomitant conversion of ATP to ADP. LysX recognizes not only the C-terminal glutamate residue of LysW but also other portions, possibly the globular domain of LysW specifically
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ADP + phosphate + [LysW]-gamma-(L-2-aminoadip-2-yl)-L-glutamate
lysine biosynthesis. Protection of the amino group of L-2-aminoadipate by conjugation to the carrier protein LysW
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ATP + [LysW]-C-terminal-L-glutamate + L-2-aminoadipate
ADP + phosphate + [LysW]-gamma-(L-2-aminoadip-2-yl)-L-glutamate
lysine biosynthesis. Protection of the amino group of L-2-aminoadipate by conjugation to the carrier protein LysW
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