ID FADB_VIBC3 Reviewed; 723 AA. AC A5F465; DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot. DT 12-JUN-2007, sequence version 1. DT 16-JUN-2009, entry version 19. DE RecName: Full=Fatty acid oxidation complex subunit alpha; DE Includes: DE RecName: Full=Enoyl-CoA hydratase/Delta(3)-cis-Delta(2)-trans-enoyl-CoA isomerase/3-hydroxybutyryl-CoA epimerase; DE EC=4.2.1.17; DE EC=5.3.3.8; DE EC=5.1.2.3; DE Includes: DE RecName: Full=3-hydroxyacyl-CoA dehydrogenase; DE EC=1.1.1.35; GN Name=fadB; OrderedLocusNames=VC0395_A2534; OS Vibrio cholerae serotype O1 (strain ATCC 39541 / Ogawa 395 / O395). OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; OC Vibrionaceae; Vibrio. OX NCBI_TaxID=345073; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Heidelberg J.; RL Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the formation of an hydroxyacyl-CoA by CC addition of water on enoyl-CoA. Also exhibits 3-hydroxyacyl-CoA CC epimerase and 3-hydroxyacyl-CoA dehydrogenase activities (By CC similarity). CC -!- CATALYTIC ACTIVITY: (S)-3-hydroxyacyl-CoA + NAD(+) = 3-oxoacyl-CoA CC + NADH. CC -!- CATALYTIC ACTIVITY: (3S)-3-hydroxyacyl-CoA = trans-2(or 3)-enoyl- CC CoA + H(2)O. CC -!- CATALYTIC ACTIVITY: (S)-3-hydroxybutanoyl-CoA = (R)-3- CC hydroxybutanoyl-CoA. CC -!- CATALYTIC ACTIVITY: (3Z)-dodec-3-enoyl-CoA = (2E)-dodec-2-enoyl- CC CoA. CC -!- PATHWAY: Lipid metabolism; fatty acid beta-oxidation. CC -!- SUBUNIT: Heterotetramer of two alpha chains (fadB) and two beta CC chains (fadA) (By similarity). CC -!- SIMILARITY: In the N-terminal section; belongs to the enoyl-CoA CC hydratase/isomerase family. CC -!- SIMILARITY: In the C-terminal section; belongs to the 3- CC hydroxyacyl-CoA dehydrogenase family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000627; ABQ19542.1; -; Genomic_DNA. DR RefSeq; YP_001218427.1; -. DR RefSeq; YP_002818460.1; -. DR GeneID; 5136027; -. DR GeneID; 7774288; -. DR GenomeReviews; CP000627_GR; VC0395_A2534. DR KEGG; vco:VC0395_A2534; -. DR OMA; A5F465; SEDTINR. DR GO; GO:0016507; C:fatty acid beta-oxidation multienzyme complex; IEA:InterPro. DR GO; GO:0003857; F:3-hydroxyacyl-CoA dehydrogenase activity; IEA:HAMAP. DR GO; GO:0008692; F:3-hydroxybutyryl-CoA epimerase activity; IEA:HAMAP. DR GO; GO:0005488; F:binding; IEA:InterPro. DR GO; GO:0004165; F:dodecenoyl-CoA delta-isomerase activity; IEA:HAMAP. DR GO; GO:0004300; F:enoyl-CoA hydratase activity; IEA:HAMAP. DR GO; GO:0009062; P:fatty acid catabolic process; IEA:InterPro. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR HAMAP; MF_01621; -; 1. DR InterPro; IPR006180; 3-OHacyl-CoA_DH_CS. DR InterPro; IPR006176; 3-OHacyl-CoA_DH_NAD-bd. DR InterPro; IPR006108; 3HC_DH_C. DR InterPro; IPR001753; Crotonase_core. DR InterPro; IPR018376; Enoyl-CoA_hyd/isom_CS. DR InterPro; IPR012799; FadB. DR InterPro; IPR016040; NAD(P)-bd_dom. DR Gene3D; G3DSA:3.40.50.720; NAD(P)-bd; 1. DR Pfam; PF00725; 3HCDH; 1. DR Pfam; PF02737; 3HCDH_N; 1. DR Pfam; PF00378; ECH; 1. DR TIGRFAMs; TIGR02437; FadB; 1. DR PROSITE; PS00067; 3HCDH; 1. DR PROSITE; PS00166; ENOYL_COA_HYDRATASE; FALSE_NEG. PE 3: Inferred from homology; KW Complete proteome; Fatty acid metabolism; Isomerase; KW Lipid degradation; Lipid metabolism; Lyase; Multifunctional enzyme; KW NAD; Oxidoreductase. FT CHAIN 1 723 Fatty acid oxidation complex subunit FT alpha. FT /FTId=PRO_1000073635. FT REGION 1 189 Enoyl-CoA hydratase/isomerase (By FT similarity). FT REGION 312 723 3-hydroxyacyl-CoA dehydrogenase (By FT similarity). SQ SEQUENCE 723 AA; 78076 MW; 9E512BE6A218C80D CRC64; MIYQAKTLQV KQLANGIAEL SFCAPASVNK LDLHTLESLD KALDALAADS SVKGLLLSSD KEAFIVGADI TEFLGLFAKP EAELDEWLQF ANRIFNKLED LPFPTLSALK GHTLGGGCEC VLATDFRIGD ATTSIGLPET KLGIMPGFGG TVRLPRLIGA DSAMEIITQG KACRAEEALK VGLLDAIVDS DKLIDSAITT LTQAIEEKLD WQKRRQQKTS ALTLSKLEAM MSFTMAKGMV AQVAGKHYPA PMTSVVTIEE AARLPRDAAL DIERKHFIKL AKSTEAQALV GIFLNDQYIK GLAKQSAKAA SQDTQHAAVL GAGIMGGGIA YQSALKGVPV LMKDIAPHSL ELGMTEAAKL LNKQLERGKI DGFKMAGILA SITPSLHYAG IDQADVIVEA VVENPKVKAA VLSEVEGLVD AETILTSNTS TIPINLLAKS LKRPQNFCGM HFFNPVHRMP LVEIIRGEHT SEDTINRVVA YAAKMGKSPI VVNDCPGFFV NRVLFPYFAG FSLLMRDGAN FTEIDKVMER QFGWPMGPAY LLDVVGIDTA HHAQAVMAEG FPTRMAKSGR EAIDALYEAK KFGQKNGSGF YQYTVDKKGK PKKAFSDDVL AILAPVCGAP QNFDPQTLIE RTMIPMINEV VLCLEEGIIA SAQEADMALV YGLGFPPFRG GVFRYLDTIG IANYVAMAEK YADLGALYQV PQLLKNMAQQ GTSFYSAQQA SAL //