ID U3FVW3_MICFL Unreviewed; 772 AA.
AC U3FVW3;
DT 13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT 13-NOV-2013, sequence version 1.
DT 24-JAN-2024, entry version 26.
DE RecName: Full=enoyl-CoA hydratase {ECO:0000256|ARBA:ARBA00012076};
DE EC=4.2.1.17 {ECO:0000256|ARBA:ARBA00012076};
OS Micrurus fulvius (Eastern coral snake) (Coluber fulvius).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Lepidosauria; Squamata; Bifurcata; Unidentata; Episquamata; Toxicofera;
OC Serpentes; Colubroidea; Elapidae; Elapinae; Micrurus.
OX NCBI_TaxID=8637 {ECO:0000313|EMBL:JAB53221.1};
RN [1] {ECO:0000313|EMBL:JAB53221.1}
RP NUCLEOTIDE SEQUENCE.
RC TISSUE=Venom gland {ECO:0000313|EMBL:JAB53221.1};
RX PubMed=23915248; DOI=10.1186/1471-2164-14-531;
RA Margres M.J., Aronow K., Loyacano J., Rokyta D.R.;
RT "The venom-gland transcriptome of the eastern coral snake (Micrurus
RT fulvius) reveals high venom complexity in the intragenomic evolution of
RT venoms.";
RL BMC Genomics 14:531-531(2013).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3S)-hydroxydecanoyl-CoA + NAD(+) = 3-oxodecanoyl-CoA + H(+) +
CC NADH; Xref=Rhea:RHEA:31187, ChEBI:CHEBI:15378, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57945, ChEBI:CHEBI:62548, ChEBI:CHEBI:62616;
CC Evidence={ECO:0000256|ARBA:ARBA00001391};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:31188;
CC Evidence={ECO:0000256|ARBA:ARBA00001391};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3S)-hydroxyhexadecanoyl-CoA + NAD(+) = 3-oxohexadecanoyl-CoA
CC + H(+) + NADH; Xref=Rhea:RHEA:31159, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57349, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945,
CC ChEBI:CHEBI:62613; Evidence={ECO:0000256|ARBA:ARBA00000193};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:31160;
CC Evidence={ECO:0000256|ARBA:ARBA00000193};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(3S)-hydroxyhexadecanoyl-CoA = (2E)-hexadecenoyl-CoA + H2O;
CC Xref=Rhea:RHEA:31163, ChEBI:CHEBI:15377, ChEBI:CHEBI:61526,
CC ChEBI:CHEBI:62613; Evidence={ECO:0000256|ARBA:ARBA00000469};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:31165;
CC Evidence={ECO:0000256|ARBA:ARBA00000469};
CC -!- PATHWAY: Lipid metabolism; fatty acid beta-oxidation.
CC {ECO:0000256|ARBA:ARBA00005005}.
CC -!- SIMILARITY: Belongs to the enoyl-CoA hydratase/isomerase family.
CC {ECO:0000256|RuleBase:RU003707}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the enoyl-CoA
CC hydratase/isomerase family. {ECO:0000256|ARBA:ARBA00008750}.
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; GAEP01001600; JAB53221.1; -; mRNA.
DR AlphaFoldDB; U3FVW3; -.
DR UniPathway; UPA00659; -.
DR GO; GO:0016507; C:mitochondrial fatty acid beta-oxidation multienzyme complex; IEA:InterPro.
DR GO; GO:0003857; F:3-hydroxyacyl-CoA dehydrogenase activity; IEA:InterPro.
DR GO; GO:0004300; F:enoyl-CoA hydratase activity; IEA:UniProtKB-EC.
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 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; IPR012803; Fa_ox_alpha_mit.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR NCBIfam; TIGR02441; fa_ox_alpha_mit; 1.
DR PANTHER; PTHR43612; TRIFUNCTIONAL ENZYME SUBUNIT ALPHA; 1.
DR PANTHER; PTHR43612:SF3; TRIFUNCTIONAL ENZYME SUBUNIT ALPHA, MITOCHONDRIAL; 1.
DR Pfam; PF00725; 3HCDH; 1.
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 2: Evidence at transcript level;
KW Fatty acid metabolism {ECO:0000256|ARBA:ARBA00022832};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00022832};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW NAD {ECO:0000256|ARBA:ARBA00023027}.
FT DOMAIN 369..547
FT /note="3-hydroxyacyl-CoA dehydrogenase NAD binding"
FT /evidence="ECO:0000259|Pfam:PF02737"
FT DOMAIN 550..645
FT /note="3-hydroxyacyl-CoA dehydrogenase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF00725"
FT ACT_SITE 516
FT /note="For hydroxyacyl-coenzyme A dehydrogenase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR612803-1"
FT SITE 157
FT /note="Important for long-chain enoyl-CoA hydratase
FT activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR612803-2"
FT SITE 179
FT /note="Important for long-chain enoyl-CoA hydratase
FT activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR612803-2"
FT SITE 504
FT /note="Important for hydroxyacyl-coenzyme A dehydrogenase
FT activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR612803-2"
SQ SEQUENCE 772 AA; 84283 MW; E18B2C240173F532 CRC64;
MAAAVRAIGS LTRFTAAAKY CSTRSSLLDY ACRNLSTSPA VKSRTHVNYD IKEDVAVVRF
NSPNSKVNTL SKELQTEFVD VMKEIWSNDA VRSAVLISGK PGCFIAGADI NMIETCGSSQ
EMMELSQEGQ KMLHNLEKSP KPIVAAISGS CLGGGLEVAI ACQYRIATKD KKTVLGTPEM
LLGLLPGAGG TQRLPKMVGI PAAFDMMLTG RNIRADRAKK MGLVDQLVDP LGPGIKSPEE
RTMEYLEEVA ITFAQGLANK TITRKVDKGL IQRVTDYSLT IPFIRQQVYK TIEKKVQKQT
KGLYPAPLSI IEVVKTGLEQ GNEAGYLLES QKFGELGMTP ECKALMGLYH GQVQCKKNKF
GEPKQPVKKL AILGAGLMGA GIAQVSVDKG LKIIMKDTTL DGLSKGQQQV YKGLNDKVKK
KSLTSFERDM LLSDLRGQLD YKDFKKTDMI IEAVFEDLNI KHKVLKEVEA LIPPHCIFAS
NTSALPINQI AVASKRPDKV IGMHYFSPVD KMQLLEIITT DKTSPETAAS AVAVGLKQGK
VIIVVKDGPG FYTTRCLAPM LAEIVRILQE GVDPKKVDSL STSFGFPVGA ATLIDEVGVD
VATHVAEDLG KAFGERFKGG DVEVMKAMVD KGFLGRKAGK GFYLYKQGVK NRDLNNGMNE
ILEKFKIVAN PEVSTAKDIQ MRLVTRFVNE AILTLQEGIL SNPVEGDIGA VFGLGFPPCL
GGPFQYADYF GAQQLVDYMK KYEDVYGSQF TPCQLLLDHA KDSSKKFHKR TA
//
