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Your query returned 1 entry. Printable version
EC | 2.7.8.28 | ||||||
Accepted name: | 2-phospho-L-lactate transferase | ||||||
Reaction: | (1) (2S)-lactyl-2-diphospho-5′-guanosine + 7,8-didemethyl-8-hydroxy-5-deazariboflavin = GMP + factor 420-0 (2) enolpyruvoyl-2-diphospho-5′-guanosine + 7,8-didemethyl-8-hydroxy-5-deazariboflavin = GMP + dehydro factor 420-0 (3) 3-[(R)-glyceryl]-diphospho-5′-guanosine + 7,8-didemethyl-8-hydroxy-5-deazariboflavin = GMP + 3PG-factor 420-0 |
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For diagram of coenzyme F420 biosynthesis, click here | |||||||
Glossary: | factor 420 = coenzyme F420 = N-(N-{O-[5-(8-hydroxy-2,4-dioxo-2,3,4,10-tetrahydropyrimido[4,5-b]quinolin-10-yl)-5-deoxy-L-ribityl-1-phospho]-(S)-lactyl}-γ-L-glutamyl)-L-glutamate dehydro coenzyme F420-0 = 7,8-didemethyl-8-hydroxy-5-deazariboflavin 5′-(1-carboxyvinyl)phosphate GMP = guanosine 5′-phosphate |
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Other name(s): | cofD (gene name); fbiA (gene name); LPPG:Fo 2-phospho-L-lactate transferase; LPPG:7,8-didemethyl-8-hydroxy-5-deazariboflavin 2-phospho-L-lactate transferase; lactyl-2-diphospho-(5′)guanosine:Fo 2-phospho-L-lactate transferase | ||||||
Systematic name: | (2S)-lactyl-2-diphospho-5′-guanosine:7,8-didemethyl-8-hydroxy-5-deazariboflavin 2-phospho-L-lactate transferase | ||||||
Comments: | This enzyme is involved in the biosynthesis of factor 420, a redox-active cofactor, in methanogenic archaea and certain bacteria. The specific reaction catalysed in vivo is determined by the availability of substrate, which in turn is determined by the enzyme present in the organism - EC 2.7.7.68, 2-phospho-L-lactate guanylyltransferase, EC 2.7.7.105, phosphoenolpyruvate guanylyltransferase, or EC 2.7.7.106, 3-phospho-D-glycerate guanylyltransferase. | ||||||
Links to other databases: | BRENDA, EXPASY, Gene, KEGG, MetaCyc, PDB | ||||||
References: |
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