ID FADJ_SHEFN Reviewed; 710 AA. AC Q07ZP8; DT 23-JAN-2007, integrated into UniProtKB/Swiss-Prot. DT 31-OCT-2006, sequence version 1. DT 28-JAN-2026, entry version 100. DE RecName: Full=Fatty acid oxidation complex subunit alpha {ECO:0000255|HAMAP-Rule:MF_01617}; DE Includes: DE RecName: Full=Enoyl-CoA hydratase/3-hydroxybutyryl-CoA epimerase {ECO:0000255|HAMAP-Rule:MF_01617}; DE EC=4.2.1.17 {ECO:0000255|HAMAP-Rule:MF_01617}; DE EC=5.1.2.3 {ECO:0000255|HAMAP-Rule:MF_01617}; DE Includes: DE RecName: Full=3-hydroxyacyl-CoA dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01617}; DE EC=1.1.1.35 {ECO:0000255|HAMAP-Rule:MF_01617}; GN Name=fadJ {ECO:0000255|HAMAP-Rule:MF_01617}; GN OrderedLocusNames=Sfri_2676; OS Shewanella frigidimarina (strain NCIMB 400). OC Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; OC Alteromonadales; Shewanellaceae; Shewanella. OX NCBI_TaxID=318167; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=NCIMB 400; RG US DOE Joint Genome Institute; RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., RA Fredrickson J.K., Kolker E., McCuel L.A., DiChristina T., Nealson K.H., RA Newman D., Tiedje J.M., Zhou J., Romine M.F., Culley D.E., Serres M., RA Chertkov O., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J., RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Richardson P.; RT "Complete sequence of Shewanella frigidimarina NCIMB 400."; RL Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the formation of a hydroxyacyl-CoA by addition of CC water on enoyl-CoA. Also exhibits 3-hydroxyacyl-CoA epimerase and 3- CC hydroxyacyl-CoA dehydrogenase activities. {ECO:0000255|HAMAP- CC Rule:MF_01617}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a (3S)-3-hydroxyacyl-CoA = a (2E)-enoyl-CoA + H2O; CC Xref=Rhea:RHEA:16105, ChEBI:CHEBI:15377, ChEBI:CHEBI:57318, CC ChEBI:CHEBI:58856; EC=4.2.1.17; Evidence={ECO:0000255|HAMAP- CC Rule:MF_01617}; CC -!- CATALYTIC ACTIVITY: CC Reaction=a 4-saturated-(3S)-3-hydroxyacyl-CoA = a (3E)-enoyl-CoA + H2O; CC Xref=Rhea:RHEA:20724, ChEBI:CHEBI:15377, ChEBI:CHEBI:58521, CC ChEBI:CHEBI:137480; EC=4.2.1.17; Evidence={ECO:0000255|HAMAP- CC Rule:MF_01617}; CC -!- CATALYTIC ACTIVITY: CC Reaction=a (3S)-3-hydroxyacyl-CoA + NAD(+) = a 3-oxoacyl-CoA + NADH + CC H(+); Xref=Rhea:RHEA:22432, ChEBI:CHEBI:15378, ChEBI:CHEBI:57318, CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:90726; EC=1.1.1.35; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01617}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(3S)-3-hydroxybutanoyl-CoA = (3R)-3-hydroxybutanoyl-CoA; CC Xref=Rhea:RHEA:21760, ChEBI:CHEBI:57315, ChEBI:CHEBI:57316; CC EC=5.1.2.3; Evidence={ECO:0000255|HAMAP-Rule:MF_01617}; CC -!- PATHWAY: Lipid metabolism; fatty acid beta-oxidation. CC {ECO:0000255|HAMAP-Rule:MF_01617}. CC -!- SUBUNIT: Heterotetramer of two alpha chains (FadJ) and two beta chains CC (FadI). {ECO:0000255|HAMAP-Rule:MF_01617}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01617}. CC -!- SIMILARITY: In the N-terminal section; belongs to the enoyl-CoA CC hydratase/isomerase family. {ECO:0000255|HAMAP-Rule:MF_01617}. CC -!- SIMILARITY: In the central section; belongs to the 3-hydroxyacyl-CoA CC dehydrogenase family. {ECO:0000255|HAMAP-Rule:MF_01617}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000447; ABI72516.1; -; Genomic_DNA. DR AlphaFoldDB; Q07ZP8; -. DR SMR; Q07ZP8; -. DR STRING; 318167.Sfri_2676; -. DR KEGG; sfr:Sfri_2676; -. DR eggNOG; COG1024; Bacteria. DR eggNOG; COG1250; Bacteria. DR HOGENOM; CLU_009834_16_1_6; -. DR UniPathway; UPA00659; -. DR Proteomes; UP000000684; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0018812; F:3-hydroxyacyl-CoA dehydratase activity; IEA:RHEA. DR GO; GO:0008692; F:3-hydroxybutyryl-CoA epimerase activity; IEA:UniProtKB-UniRule. DR GO; GO:0016509; F:long-chain (3S)-3-hydroxyacyl-CoA dehydrogenase (NAD+) activity; IEA:TreeGrafter. DR GO; GO:0070403; F:NAD+ binding; IEA:InterPro. DR GO; GO:0006635; P:fatty acid beta-oxidation; IEA:UniProtKB-UniRule. DR CDD; cd06558; crotonase-like; 1. DR FunFam; 3.90.226.10:FF:000011; Fatty acid oxidation complex subunit alpha; 1. DR FunFam; 3.40.50.720:FF:000009; Fatty oxidation complex, alpha subunit; 1. DR Gene3D; 1.10.1040.50; -; 1. DR Gene3D; 3.90.226.10; 2-enoyl-CoA Hydratase, Chain A, domain 1; 1. DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1. DR HAMAP; MF_01617; FadJ; 1. DR InterPro; IPR006176; 3-OHacyl-CoA_DH_NAD-bd. DR InterPro; IPR006108; 3HC_DH_C. DR InterPro; IPR008927; 6-PGluconate_DH-like_C_sf. DR InterPro; IPR029045; ClpP/crotonase-like_dom_sf. DR InterPro; IPR018376; Enoyl-CoA_hyd/isom_CS. DR InterPro; IPR001753; Enoyl-CoA_hydra/iso. DR InterPro; IPR050136; FA_oxidation_alpha_subunit. DR InterPro; IPR012802; FadJ. DR InterPro; IPR036291; NAD(P)-bd_dom_sf. DR NCBIfam; TIGR02440; FadJ; 1. DR NCBIfam; NF008363; PRK11154.1; 1. DR PANTHER; PTHR43612; TRIFUNCTIONAL ENZYME SUBUNIT ALPHA; 1. DR PANTHER; PTHR43612:SF3; TRIFUNCTIONAL ENZYME SUBUNIT ALPHA, MITOCHONDRIAL; 1. DR Pfam; PF00725; 3HCDH; 2. DR Pfam; PF02737; 3HCDH_N; 1. DR Pfam; PF00378; ECH_1; 1. DR SUPFAM; SSF48179; 6-phosphogluconate dehydrogenase C-terminal domain-like; 2. DR SUPFAM; SSF52096; ClpP/crotonase; 1. DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1. DR PROSITE; PS00166; ENOYL_COA_HYDRATASE; 1. PE 3: Inferred from homology; KW Cytoplasm; Fatty acid metabolism; Isomerase; Lipid degradation; KW Lipid metabolism; Lyase; Multifunctional enzyme; NAD; Oxidoreductase; KW Reference proteome. FT CHAIN 1..710 FT /note="Fatty acid oxidation complex subunit alpha" FT /id="PRO_0000273984" FT REGION 1..190 FT /note="Enoyl-CoA hydratase" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01617" FT REGION 310..710 FT /note="3-hydroxyacyl-CoA dehydrogenase" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01617" FT SITE 118 FT /note="Important for catalytic activity" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01617" FT SITE 140 FT /note="Important for catalytic activity" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01617" SQ SEQUENCE 710 AA; 76491 MW; 7E9A39507BA4C8D3 CRC64; MSMEKTFNLA RRDDGIAILT MDVPGETMNT LKEQFGPEIS EILTEIKADS SIKGLVVISG KADSFVAGAD ITMLAACKNE EQAKTLSQQG HVVFAELEGL SIPVVAAING ACLGGGLELA LACHLRVCSD DKKTMLGVPE VQLGLLPGGG GTQRLPRLVG ITTALDMMLT GKQIRPKQAL KMGLVNDVVP NSILLETAVE LAKKGKQAAK PVVQSKINQF LESTSFTRDI IFDQARKQVL KKTQGNYPAP AKIIDCVRQG MNKGMVKGLE VEATHFANLV MSKESAALRS LFFATTEMKK ETGAEGAVPR KVKKVMVLGG GLMGGGIASV TTTKAKIPAR VKDISEQGLS NALSYAYKLL DKGVKRRHMT PIARDNIMAL MTTTTEYTGI KDADIVVEAV FEDLALKHKM VQDVERECGE NTIFASNTSS LPIGQIAAAA SRPENVIGLH YFSPVEKMPL VEVIAHKTTS PETIATTVAF ARKQGKTPIV VQDGAGFYVN RILALYMNEA AQLLLEGQRI EHLDRALVKF GFPVGPMTLL DEVGIDVGAK ISPILEKELG DRFKAPAAFD KLLADDRKGR KNGKGFYQYG PKAKKAKLVD ESVYKVLDIL IASDKEAKGV AERCTIQMLN EAVRCLEEGI IASARDGDIG AIFGIGFPPF LGGPFRYIDT LGASNLVATL QGYQSLYGDR FAPCDTLVKM ASDGSQFYKK //