FADB_SALTI
ID FADB_SALTI Reviewed; 729 AA.
AC Q8Z3C6;
DT 01-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 143.
DE RecName: Full=Fatty acid oxidation complex subunit alpha {ECO:0000255|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:0000255|HAMAP-Rule:MF_01621};
DE EC=4.2.1.17 {ECO:0000255|HAMAP-Rule:MF_01621};
DE EC=5.1.2.3 {ECO:0000255|HAMAP-Rule:MF_01621};
DE EC=5.3.3.8 {ECO:0000255|HAMAP-Rule:MF_01621};
DE Includes:
DE RecName: Full=3-hydroxyacyl-CoA dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01621};
DE EC=1.1.1.35 {ECO:0000255|HAMAP-Rule:MF_01621};
GN Name=fadB {ECO:0000255|HAMAP-Rule:MF_01621};
GN OrderedLocusNames=STY3577, t3315;
OS Salmonella typhi.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=90370;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CT18;
RX PubMed=11677608; DOI=10.1038/35101607;
RA Parkhill J., Dougan G., James K.D., Thomson N.R., Pickard D., Wain J.,
RA Churcher C.M., Mungall K.L., Bentley S.D., Holden M.T.G., Sebaihia M.,
RA Baker S., Basham D., Brooks K., Chillingworth T., Connerton P., Cronin A.,
RA Davis P., Davies R.M., Dowd L., White N., Farrar J., Feltwell T.,
RA Hamlin N., Haque A., Hien T.T., Holroyd S., Jagels K., Krogh A.,
RA Larsen T.S., Leather S., Moule S., O'Gaora P., Parry C., Quail M.A.,
RA Rutherford K.M., Simmonds M., Skelton J., Stevens K., Whitehead S.,
RA Barrell B.G.;
RT "Complete genome sequence of a multiple drug resistant Salmonella enterica
RT serovar Typhi CT18.";
RL Nature 413:848-852(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700931 / Ty2;
RX PubMed=12644504; DOI=10.1128/jb.185.7.2330-2337.2003;
RA Deng W., Liou S.-R., Plunkett G. III, Mayhew G.F., Rose D.J., Burland V.,
RA Kodoyianni V., Schwartz D.C., Blattner F.R.;
RT "Comparative genomics of Salmonella enterica serovar Typhi strains Ty2 and
RT CT18.";
RL J. Bacteriol. 185:2330-2337(2003).
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:0000255|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:0000255|HAMAP-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:0000255|HAMAP-
CC 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:0000255|HAMAP-
CC 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:0000255|HAMAP-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:0000255|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:0000255|HAMAP-Rule:MF_01621};
CC -!- PATHWAY: Lipid metabolism; fatty acid beta-oxidation.
CC {ECO:0000255|HAMAP-Rule:MF_01621}.
CC -!- SUBUNIT: Heterotetramer of two alpha chains (FadB) and two beta chains
CC (FadA). {ECO:0000255|HAMAP-Rule:MF_01621}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the enoyl-CoA
CC hydratase/isomerase family. {ECO:0000255|HAMAP-Rule:MF_01621}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the 3-hydroxyacyl-CoA
CC dehydrogenase family. {ECO:0000255|HAMAP-Rule:MF_01621}.
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DR EMBL; AL513382; CAD07910.1; -; Genomic_DNA.
DR EMBL; AE014613; AAO70843.1; -; Genomic_DNA.
DR RefSeq; NP_457769.1; NC_003198.1.
DR RefSeq; WP_000966004.1; NZ_WSUR01000033.1.
DR AlphaFoldDB; Q8Z3C6; -.
DR SMR; Q8Z3C6; -.
DR STRING; 220341.16504455; -.
DR EnsemblBacteria; AAO70843; AAO70843; t3315.
DR KEGG; stt:t3315; -.
DR KEGG; sty:STY3577; -.
DR PATRIC; fig|220341.7.peg.3644; -.
DR eggNOG; COG1024; Bacteria.
DR eggNOG; COG1250; Bacteria.
DR HOGENOM; CLU_009834_16_3_6; -.
DR OMA; TGAGWPF; -.
DR UniPathway; UPA00659; -.
DR Proteomes; UP000000541; Chromosome.
DR Proteomes; UP000002670; 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 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 Pfam; PF00725; 3HCDH; 2.
DR Pfam; PF02737; 3HCDH_N; 1.
DR Pfam; PF00378; ECH_1; 1.
DR SUPFAM; SSF48179; SSF48179; 2.
DR SUPFAM; SSF51735; SSF51735; 1.
DR SUPFAM; SSF52096; SSF52096; 1.
DR TIGRFAMs; TIGR02437; FadB; 1.
DR PROSITE; PS00067; 3HCDH; 1.
DR PROSITE; PS00166; ENOYL_COA_HYDRATASE; 1.
PE 3: Inferred from homology;
KW Fatty acid metabolism; Isomerase; Lipid degradation; Lipid metabolism;
KW Lyase; Multifunctional enzyme; NAD; Oxidoreductase.
FT CHAIN 1..729
FT /note="Fatty acid oxidation complex subunit alpha"
FT /id="PRO_0000109286"
FT REGION 1..189
FT /note="Enoyl-CoA hydratase/isomerase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT REGION 311..729
FT /note="3-hydroxyacyl-CoA dehydrogenase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT REGION 707..729
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 450
FT /note="For 3-hydroxyacyl-CoA dehydrogenase activity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 296
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 324
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 343
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 400..402
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 407
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 429
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 453
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 500
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT BINDING 660
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT SITE 119
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
FT SITE 139
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01621"
SQ SEQUENCE 729 AA; 79642 MW; C34C68ECFF35713C CRC64;
MLYKGDTLYL DWLEDGIAEL VFDAPGSVNK LDTATVASLG QALEVLEKQH DLKGLLLRSN
KAAFIVGADI TEFLSLFLVP EEQLSQWLHF ANSVFNRLED LPVPTLAAVN GYALGGGCEC
VLATDYRLAT PDLRIGLPET KLGIMPGFGG SVRLPRMLGA DSALEIIAAG KDVGAEHALK
IGLVDGVVKQ EKLIEGAIAV LRQAITGDLD WRAKRQPKLE PLKLSKIEAA MSFTIAKGMV
AQTAGKHYPA PMTAVKTIEA AARFGREEAL NLENKSFVPL AHTNEARALV GIFLNDQYVK
GKAKKLTKDI ETPKQAAVLG AGIMGGGIAY QSAWKGVPVI MKDINDKSLN LGMTEAAKLL
NKQLERGKID GLKLAGVIST IHPTLDYAGF DRVDVVVEAV VENPKVKKAV LAETEQKVRP
ETVLASNTST IPIGELASAL ERPENFCGMH FFNPVHRMPL VEIIRGEKSS DETIAKVVAW
ASKMGKTPIV VNNCPGFFVN RVLFPYFAGF SQLLRDGADF RKVDKVMEKQ FGWPMGPAYL
LDVVGIDTAH HAQAVMAAGF PQRMQKEYRD AIDALFDASR FGQKNGLGFW RYKEDSKGKP
KKEEDAAVDD LLASVSQTKR DFSDDEIIAR MMIPMINEVV RCLEEGIIAS PAEADMALVY
GLGFPPFHGG AFRWLDTQGS AKYLDMAQQY QHLGPLYEVP EGLRDKTRHN EPYYPPVEPA
RPVGSLKTA
