ID A0A0F7H9N2_SERFO Unreviewed; 730 AA.
AC A0A0F7H9N2;
DT 22-JUL-2015, integrated into UniProtKB/TrEMBL.
DT 22-JUL-2015, sequence version 1.
DT 27-MAR-2024, entry version 53.
DE RecName: Full=Fatty acid oxidation complex subunit alpha {ECO:0000256|HAMAP-Rule:MF_01621};
DE Includes:
DE RecName: Full=Enoyl-CoA hydratase/Delta(3)-cis-Delta(2)-trans-enoyl-CoA isomerase/3-hydroxybutyryl-CoA epimerase {ECO:0000256|HAMAP-Rule:MF_01621};
DE EC=4.2.1.17 {ECO:0000256|HAMAP-Rule:MF_01621};
DE EC=5.1.2.3 {ECO:0000256|HAMAP-Rule:MF_01621};
DE EC=5.3.3.8 {ECO:0000256|HAMAP-Rule:MF_01621};
DE Includes:
DE RecName: Full=3-hydroxyacyl-CoA dehydrogenase {ECO:0000256|HAMAP-Rule:MF_01621};
DE EC=1.1.1.35 {ECO:0000256|HAMAP-Rule:MF_01621};
GN Name=fadB {ECO:0000256|HAMAP-Rule:MF_01621,
GN ECO:0000313|EMBL:AKG69378.1};
GN ORFNames=WN53_09780 {ECO:0000313|EMBL:AKG69378.1};
OS Serratia fonticola.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Serratia.
OX NCBI_TaxID=47917 {ECO:0000313|EMBL:AKG69378.1, ECO:0000313|Proteomes:UP000034699};
RN [1] {ECO:0000313|EMBL:AKG69378.1, ECO:0000313|Proteomes:UP000034699}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 4576 {ECO:0000313|EMBL:AKG69378.1,
RC ECO:0000313|Proteomes:UP000034699};
RA Chan K.-G., Ee R.;
RT "Complete Genome Sequencing of Serratia Fonticola DSM-4576.";
RL Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Involved in the aerobic and anaerobic degradation of long-
CC chain fatty acids via beta-oxidation cycle. Catalyzes the formation of
CC 3-oxoacyl-CoA from enoyl-CoA via L-3-hydroxyacyl-CoA. It can also use
CC D-3-hydroxyacyl-CoA and cis-3-enoyl-CoA as substrate.
CC {ECO:0000256|HAMAP-Rule:MF_01621}.
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:0000256|HAMAP-Rule:MF_01621};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a (3E)-enoyl-CoA = a 4-saturated (2E)-enoyl-CoA;
CC Xref=Rhea:RHEA:45228, ChEBI:CHEBI:58521, ChEBI:CHEBI:85097;
CC EC=5.3.3.8; Evidence={ECO:0000256|HAMAP-Rule:MF_01621};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a (3S)-3-hydroxyacyl-CoA + NAD(+) = a 3-oxoacyl-CoA + H(+) +
CC NADH; 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:0000256|ARBA:ARBA00023693, ECO:0000256|HAMAP-
CC Rule:MF_01621};
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:0000256|HAMAP-
CC Rule:MF_01621};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a (3Z)-enoyl-CoA = a 4-saturated (2E)-enoyl-CoA;
CC Xref=Rhea:RHEA:45900, ChEBI:CHEBI:85097, ChEBI:CHEBI:85489;
CC EC=5.3.3.8; Evidence={ECO:0000256|HAMAP-Rule:MF_01621};
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:0000256|HAMAP-
CC Rule:MF_01621};
CC -!- PATHWAY: Lipid metabolism; fatty acid beta-oxidation.
CC {ECO:0000256|ARBA:ARBA00005005, ECO:0000256|HAMAP-Rule:MF_01621}.
CC -!- SUBUNIT: Heterotetramer of two alpha chains (FadB) and two beta chains
CC (FadA). {ECO:0000256|HAMAP-Rule:MF_01621}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the 3-hydroxyacyl-CoA
CC dehydrogenase family. {ECO:0000256|HAMAP-Rule:MF_01621}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the enoyl-CoA
CC hydratase/isomerase family. {ECO:0000256|ARBA:ARBA00008750,
CC ECO:0000256|HAMAP-Rule:MF_01621}.
CC -!- SIMILARITY: In the central section; belongs to the 3-hydroxyacyl-CoA
CC dehydrogenase family. {ECO:0000256|ARBA:ARBA00007005}.
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DR EMBL; CP011254; AKG69378.1; -; Genomic_DNA.
DR RefSeq; WP_024486657.1; NZ_CP011254.1.
DR AlphaFoldDB; A0A0F7H9N2; -.
DR STRING; 47917.AV650_01220; -.
DR GeneID; 30320451; -.
DR KEGG; sfw:WN53_09780; -.
DR PATRIC; fig|47917.8.peg.2032; -.
DR UniPathway; UPA00659; -.
DR Proteomes; UP000034699; Chromosome.
DR GO; GO:0036125; C:fatty acid beta-oxidation multienzyme complex; IEA:InterPro.
DR GO; GO:0003857; F:3-hydroxyacyl-CoA dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008692; F:3-hydroxybutyryl-CoA epimerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004165; F:delta(3)-delta(2)-enoyl-CoA isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004300; F:enoyl-CoA hydratase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0070403; F:NAD+ binding; IEA:InterPro.
DR GO; GO:0006635; P:fatty acid beta-oxidation; IEA:UniProtKB-UniPathway.
DR CDD; cd06558; crotonase-like; 1.
DR Gene3D; 1.10.1040.50; -; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR HAMAP; MF_01621; FadB; 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; 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; IPR012799; FadB.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR NCBIfam; TIGR02437; FadB; 1.
DR PANTHER; PTHR43612:SF8; FATTY ACID OXIDATION COMPLEX SUBUNIT ALPHA; 1.
DR PANTHER; PTHR43612; TRIFUNCTIONAL ENZYME SUBUNIT ALPHA; 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; PS00067; 3HCDH; 1.
DR PROSITE; PS00166; ENOYL_COA_HYDRATASE; 1.
PE 3: Inferred from homology;
KW Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832, ECO:0000256|HAMAP-
KW Rule:MF_01621};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_01621};
KW Lipid degradation {ECO:0000256|ARBA:ARBA00022963, ECO:0000256|HAMAP-
KW Rule:MF_01621}; Lipid metabolism {ECO:0000256|HAMAP-Rule:MF_01621};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_01621};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268, ECO:0000256|HAMAP-
KW Rule:MF_01621};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01621};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_01621}; Reference proteome {ECO:0000313|Proteomes:UP000034699}.
FT DOMAIN 316..494
FT /note="3-hydroxyacyl-CoA dehydrogenase NAD binding"
FT /evidence="ECO:0000259|Pfam:PF02737"
FT DOMAIN 496..592
FT /note="3-hydroxyacyl-CoA dehydrogenase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF00725"
FT DOMAIN 627..679
FT /note="3-hydroxyacyl-CoA dehydrogenase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF00725"
FT REGION 1..189
FT /note="Enoyl-CoA hydratase/isomerase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT REGION 311..730
FT /note="3-hydroxyacyl-CoA dehydrogenase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT ACT_SITE 450
FT /note="For 3-hydroxyacyl-CoA dehydrogenase activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 296
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 324
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 343
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 400..402
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 407
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 429
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 453
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 500
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT BINDING 660
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT SITE 119
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
FT SITE 139
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01621"
SQ SEQUENCE 730 AA; 78980 MW; 136FB929C472B0EC CRC64;
MLYQGETLQV HWLDNGIAEL VFNAPGPINK LDTSTVASLG AALEVLEQQT ELKGLLLRSA
KSAFIVGADI TEFLSLFAAP AEKLHEWLVF ANTIFNRLED LPVPTLSAIN GYALGGGCEC
ILATDFRIAS PDARIGLPET KLGIMPGFGG SVRLPRLLGN DSALEIIAAG KDIGAKDALK
VGLVDAVVAP EKLVEAALKV LQQAIDGQLD WRAYRQPKLE PLKLSPIEAA MSFTTAKGMV
MQTAGIHYPA PMTAVKTIEA AAKFGREEAL KLETASFVPL ARSNEARALV GIFLNDQFVK
SQAKKLAKNV EAPKQAAVLG AGIMGGGIAY QSALKGVPVI MKDISDKSLT LGMNEAAKLL
NKQLERGKLD GLKMAQVLST IQPTLDYAGI ERAQLIVEAV VENPKVKAAV LSEVEALIGE
DTVLASNTST IPINHLAKSL KRPQNFCGMH FFNPVHRMPL VEIIRGEHTS DSTIAAVVAY
ATRMGKTPIV VNDCPGFFVN RVLFPYFAGF SQLLRDGADF RQIDKVMEKQ FGWPMGPAYL
LDVVGIDTAH HAQAVMANGF PERMSKNYRD AIDVMFDNQR FGQKNQLGFY RYSQDSKGKP
RKDNDEQTDT LLATVSASAQ TFSSEEIIAR MMIPMINEVV RCLEEGIVAS PAEADMALVY
GIGFPPFHGG AFRYLDTLST ANYVEMAQRY ANLGALYQVP AGLRAKAERN ESYYPVATAA
LSDITTGQPA
//
