1.3.1.44 (E)-2-hexanoyl-CoA + NADPH - Treponema denticola hexanoyl-CoA + NADP+ - ? 425152 1.3.1.44 (E)-2-hexanoyl-CoA + NADPH - Treponema denticola ATCC 35405 hexanoyl-CoA + NADP+ - ? 425152 1.3.1.44 2-decenoyl-CoA + NADH + H+ - Mycolicibacterium smegmatis decanoyl-CoA + NAD+ - r 451502 1.3.1.44 2-hexadecenoyl-CoA + NADH + H+ - Mycolicibacterium smegmatis hexadecanoyl-CoA + NAD+ - r 451504 1.3.1.44 acyl-CoA + NAD+ fatty acid elongation Mycolicibacterium smegmatis trans-2,3-didehydroacyl-CoA + NADH - ? 370148 1.3.1.44 acyl-CoA + NAD+ contributes to fatty acid synthesis beta-oxidation in mitochondria Euglena gracilis trans-2,3-didehydroacyl-CoA + NADH - ? 370148 1.3.1.44 crotonyl-CoA + NAD(P)H - Euglena gracilis butyryl-CoA + NAD(P)+ - ? 372779 1.3.1.44 crotonyl-CoA + NADH negative cooperativity in the reaction with substrate Euglena gracilis butyryl-CoA + NAD+ - ? 258558 1.3.1.44 crotonyl-CoA + NADH reductase I highest activity Euglena gracilis butyryl-CoA + NAD+ - ? 258558 1.3.1.44 crotonyl-CoA + NADH - Clostridium acetobutylicum butanoyl-CoA + NAD+ - ? 426147 1.3.1.44 crotonyl-CoA + NADH - Clostridium acetobutylicum butanoyl-CoA + NAD+ - ir 426147 1.3.1.44 crotonyl-CoA + NADH - Treponema denticola butanoyl-CoA + NAD+ - ir 426147 1.3.1.44 crotonyl-CoA + NADH high activity toward crotonyl-CoA Treponema denticola butanoyl-CoA + NAD+ - ? 426147 1.3.1.44 crotonyl-CoA + NADH high activity toward crotonyl-CoA Treponema denticola ATCC 35405 butanoyl-CoA + NAD+ - ? 426147 1.3.1.44 crotonyl-CoA + NADH + H+ - Treponema denticola butyryl-CoA + NAD+ - ? 388403 1.3.1.44 crotonyl-CoA + NADH + H+ - Euglena gracilis butyryl-CoA + NAD+ - r 388403 1.3.1.44 crotonyl-CoA + NADH + H+ crotonyl-CoA is reduced to butyryl-CoA by NADH, but not by NADPH, only in the presence of flavin nucleotides (FMN or FAD) Butyrivibrio fibrisolvens butyryl-CoA + NAD+ - ? 388403 1.3.1.44 crotonyl-CoA + NADH + H+ - Treponema denticola ATCC 35405 butyryl-CoA + NAD+ - ? 388403 1.3.1.44 crotonyl-CoA + NADPH - Clostridium acetobutylicum butanoyl-CoA + NADP+ - ? 258526 1.3.1.44 crotonyl-CoA + NADPH - Treponema denticola butanoyl-CoA + NADP+ - ? 258526 1.3.1.44 crotonyl-CoA + NADPH - Treponema denticola ATCC 35405 butanoyl-CoA + NADP+ - ? 258526 1.3.1.44 crotonyl-CoA + NADPH + H+ NADPH is a poor cosubstrate Treponema denticola butyryl-CoA + NADP+ - ? 396789 1.3.1.44 crotonyl-CoA + NADPH + H+ NADPH is a poor cosubstrate Treponema denticola ATCC 35405 butyryl-CoA + NADP+ - ? 396789 1.3.1.44 dodec-2-enoyl-CoA + NADH + H+ - Mycolicibacterium smegmatis dodecanoyl-CoA + NAD+ - r 451503 1.3.1.44 hexenoyl-CoA + NADH weak activity toward crotonyl-CoA Treponema denticola ? + NAD+ - ? 426487 1.3.1.44 hexenoyl-CoA + NADH weak activity toward crotonyl-CoA Treponema denticola ATCC 35405 ? + NAD+ - ? 426487 1.3.1.44 additional information rat hepatic microsomal long-chain and short-chain trans-2-enoyl-CoA reductases with cofactor requirement (NADH or NADPH) depending on substrate chain length are characterized. Since no cis-2-enoyl-CoA compounds are tested as substrates a classification according to EC 1.3.1.8, EC 1.3.1.38 or EC 1.3.1.44 is impossible Rattus norvegicus ? - ? 89 1.3.1.44 additional information inert to substrates with chain length below C8 Mycolicibacterium smegmatis ? - ? 89 1.3.1.44 additional information reductase isoforms are chain length-specific Euglena gracilis ? - ? 89 1.3.1.44 additional information long-chain substrates preferred Rattus norvegicus ? - ? 89 1.3.1.44 additional information enzyme is involved in malonyl-CoA independent lipid synthesis and wax ester fermentation Euglena gracilis ? - ? 89 1.3.1.44 additional information not active with NADPH or hexenoyl-CoA Treponema denticola ? - ? 89 1.3.1.44 additional information no activity with butanoyl-CoA Clostridium acetobutylicum ? - ? 89 1.3.1.44 additional information no activity with butanoyl-CoA Treponema denticola ? - ? 89 1.3.1.44 trans-2-decenoyl-CoA + NADH - Mycolicibacterium smegmatis decanoyl-CoA + NAD+ - ? 258561 1.3.1.44 trans-2-decenoyl-CoA + NADH reductase II: highest activity Euglena gracilis decanoyl-CoA + NAD+ - ? 258561 1.3.1.44 trans-2-dodecenoyl-CoA + NADH - Mycolicibacterium smegmatis dodecanoyl-CoA + NAD+ - ? 258562 1.3.1.44 trans-2-dodecenoyl-CoA + NADH - Mycolicibacterium smegmatis dodecanoyl-CoA + NAD+ i.e. laurate ? 258562 1.3.1.44 trans-2-dodecenoyl-CoA + NADH + H+ - Treponema denticola dodecanoyl-CoA + NAD+ - ? 427127 1.3.1.44 trans-2-dodecenoyl-CoA + NADH + H+ - Treponema denticola ATCC 35405 dodecanoyl-CoA + NAD+ - ? 427127 1.3.1.44 trans-2-hexadecenoyl-CoA + NADH - Rattus norvegicus hexadecanoyl-CoA + NAD+ - ? 258563 1.3.1.44 trans-2-hexadecenoyl-CoA + NADH - Mycolicibacterium smegmatis hexadecanoyl-CoA + NAD+ - ? 258563 1.3.1.44 trans-2-hexenoyl-CoA + NAD(P)H - Euglena gracilis hexanoyl-CoA + NAD(P)+ - ? 258559 1.3.1.44 trans-2-hexenoyl-CoA + NAD(P)H reductase III: highest activity, utilizes substrates of chain length C4-C12 Euglena gracilis hexanoyl-CoA + NAD(P)+ - ? 258559 1.3.1.44 trans-2-hexenoyl-CoA + NADH + H+ - Treponema denticola hexanoyl-CoA + NAD+ - ? 427129 1.3.1.44 trans-2-octenoyl-CoA + NADH - Rattus norvegicus octanoyl-CoA + NAD+ - ? 258560 1.3.1.44 trans-2-octenoyl-CoA + NADH - Mycolicibacterium smegmatis octanoyl-CoA + NAD+ - ? 258560 1.3.1.44 trans-2-octenoyl-CoA + NADH reductase II: highest activity Euglena gracilis octanoyl-CoA + NAD+ - ? 258560 1.3.1.44 trans-didehydroacyl-CoA + NAD(P)H i.e. enoyl-CoA Euglena gracilis acyl-CoA + NAD(P)+ - ? 371192