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Information on EC 6.2.1.55 - E1 SAMP-activating enzyme

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EC Tree
     6 Ligases
         6.2 Forming carbon-sulfur bonds
             6.2.1 Acid-thiol ligases
                6.2.1.55 E1 SAMP-activating enzyme
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Word Map
The expected taxonomic range for this enzyme is: Haloferax volcanii
Reaction Schemes
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[SAMP]-Gly-Gly
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[E1 SAMP-activating enzyme]-L-cysteine
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S-[[SAMP]-Gly-Gly]-[[E1 SAMP-activating enzyme]-L-cysteine]
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[SAMP]-Gly-Gly
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[SAMP]-Gly-Gly-AMP
[SAMP]-Gly-Gly-AMP
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[E1 SAMP-activating enzyme]-L-cysteine
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S-[[SAMP]-Gly-Gly]-[[E1 SAMP-activating enzyme]-L-cysteine]
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Synonyms
E1 enzyme homologue, E1-like enzyme, E1-like UbaA, HVO_0558, non-canonical E1, noncanonical E1, noncanonical E1-like enzyme, SAMP-activating E1 enzyme, UbaA, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
ATP + [SAMP]-Gly-Gly + [E1 SAMP-activating enzyme]-L-cysteine = S-[[SAMP]-Gly-Gly]-[[E1 SAMP-activating enzyme]-L-cysteine] + AMP + diphosphate
show the reaction diagram
ATP + [SAMP]-Gly-Gly = diphosphate + [SAMP]-Gly-Gly-AMP
show the reaction diagram
[SAMP]-Gly-Gly-AMP + [E1 SAMP-activating enzyme]-L-cysteine = S-[[SAMP]-Gly-Gly]-[[E1 SAMP-activating enzyme]-L-cysteine] + AMP
show the reaction diagram
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