ID ACADM_BOVIN Reviewed; 421 AA.
AC Q3SZB4; A7LFV4;
DT 03-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2005, sequence version 1.
DT 27-MAR-2024, entry version 127.
DE RecName: Full=Medium-chain specific acyl-CoA dehydrogenase, mitochondrial {ECO:0000305};
DE Short=MCAD {ECO:0000305};
DE EC=1.3.8.7 {ECO:0000250|UniProtKB:P11310};
DE Flags: Precursor;
GN Name=ACADM {ECO:0000303|Ref.1};
OS Bos taurus (Bovine).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Ruminantia; Pecora; Bovidae;
OC Bovinae; Bos.
OX NCBI_TaxID=9913;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RA Li H., Xu S., Gao X., Ren H., Li J.;
RT "Association of bovine ACADM SNP with economic traits.";
RL Submitted (JUL-2007) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=Hereford; TISSUE=Heart ventricle;
RG NIH - Mammalian Gene Collection (MGC) project;
RL Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Medium-chain specific acyl-CoA dehydrogenase is one of the
CC acyl-CoA dehydrogenases that catalyze the first step of mitochondrial
CC fatty acid beta-oxidation, an aerobic process breaking down fatty acids
CC into acetyl-CoA and allowing the production of energy from fats. The
CC first step of fatty acid beta-oxidation consists in the removal of one
CC hydrogen from C-2 and C-3 of the straight-chain fatty acyl-CoA
CC thioester, resulting in the formation of trans-2-enoyl-CoA. Electron
CC transfer flavoprotein (ETF) is the electron acceptor that transfers
CC electrons to the main mitochondrial respiratory chain via ETF-
CC ubiquinone oxidoreductase (ETF dehydrogenase). Among the different
CC mitochondrial acyl-CoA dehydrogenases, medium-chain specific acyl-CoA
CC dehydrogenase acts specifically on acyl-CoAs with saturated 6 to 12
CC carbons long primary chains. {ECO:0000250|UniProtKB:P11310}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a medium-chain 2,3-saturated fatty acyl-CoA + H(+) + oxidized
CC [electron-transfer flavoprotein] = a medium-chain (2E)-enoyl-CoA +
CC reduced [electron-transfer flavoprotein]; Xref=Rhea:RHEA:14477,
CC Rhea:RHEA-COMP:10685, Rhea:RHEA-COMP:10686, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57692, ChEBI:CHEBI:58307, ChEBI:CHEBI:83723,
CC ChEBI:CHEBI:83726; EC=1.3.8.7;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:14478;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + oxidized [electron-transfer flavoprotein] + pentanoyl-
CC CoA = (2E)-pentenoyl-CoA + reduced [electron-transfer flavoprotein];
CC Xref=Rhea:RHEA:43456, Rhea:RHEA-COMP:10685, Rhea:RHEA-COMP:10686,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57389, ChEBI:CHEBI:57692,
CC ChEBI:CHEBI:58307, ChEBI:CHEBI:86160;
CC Evidence={ECO:0000250|UniProtKB:P08503};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:43457;
CC Evidence={ECO:0000250|UniProtKB:P08503};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + hexanoyl-CoA + oxidized [electron-transfer
CC flavoprotein] = (2E)-hexenoyl-CoA + reduced [electron-transfer
CC flavoprotein]; Xref=Rhea:RHEA:43464, Rhea:RHEA-COMP:10685, Rhea:RHEA-
CC COMP:10686, ChEBI:CHEBI:15378, ChEBI:CHEBI:57692, ChEBI:CHEBI:58307,
CC ChEBI:CHEBI:62077, ChEBI:CHEBI:62620;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:43465;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + octanoyl-CoA + oxidized [electron-transfer
CC flavoprotein] = (2E)-octenoyl-CoA + reduced [electron-transfer
CC flavoprotein]; Xref=Rhea:RHEA:48180, Rhea:RHEA-COMP:10685, Rhea:RHEA-
CC COMP:10686, ChEBI:CHEBI:15378, ChEBI:CHEBI:57386, ChEBI:CHEBI:57692,
CC ChEBI:CHEBI:58307, ChEBI:CHEBI:62242;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48181;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=decanoyl-CoA + H(+) + oxidized [electron-transfer
CC flavoprotein] = (2E)-decenoyl-CoA + reduced [electron-transfer
CC flavoprotein]; Xref=Rhea:RHEA:48176, Rhea:RHEA-COMP:10685, Rhea:RHEA-
CC COMP:10686, ChEBI:CHEBI:15378, ChEBI:CHEBI:57692, ChEBI:CHEBI:58307,
CC ChEBI:CHEBI:61406, ChEBI:CHEBI:61430;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48177;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=dodecanoyl-CoA + H(+) + oxidized [electron-transfer
CC flavoprotein] = (2E)-dodecenoyl-CoA + reduced [electron-transfer
CC flavoprotein]; Xref=Rhea:RHEA:47296, Rhea:RHEA-COMP:10685, Rhea:RHEA-
CC COMP:10686, ChEBI:CHEBI:15378, ChEBI:CHEBI:57330, ChEBI:CHEBI:57375,
CC ChEBI:CHEBI:57692, ChEBI:CHEBI:58307;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:47297;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + oxidized [electron-transfer flavoprotein] +
CC tetradecanoyl-CoA = (2E)-tetradecenoyl-CoA + reduced [electron-
CC transfer flavoprotein]; Xref=Rhea:RHEA:47316, Rhea:RHEA-COMP:10685,
CC Rhea:RHEA-COMP:10686, ChEBI:CHEBI:15378, ChEBI:CHEBI:57385,
CC ChEBI:CHEBI:57692, ChEBI:CHEBI:58307, ChEBI:CHEBI:61405;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:47317;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + hexadecanoyl-CoA + oxidized [electron-transfer
CC flavoprotein] = (2E)-hexadecenoyl-CoA + reduced [electron-transfer
CC flavoprotein]; Xref=Rhea:RHEA:43448, Rhea:RHEA-COMP:10685, Rhea:RHEA-
CC COMP:10686, ChEBI:CHEBI:15378, ChEBI:CHEBI:57379, ChEBI:CHEBI:57692,
CC ChEBI:CHEBI:58307, ChEBI:CHEBI:61526;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:43449;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000250|UniProtKB:P11310};
CC -!- PATHWAY: Lipid metabolism; mitochondrial fatty acid beta-oxidation.
CC {ECO:0000250|UniProtKB:P11310}.
CC -!- SUBUNIT: Homotetramer. Interacts with the heterodimeric electron
CC transfer flavoprotein ETF. {ECO:0000250|UniProtKB:P11310}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion matrix
CC {ECO:0000250|UniProtKB:P08503}.
CC -!- PTM: Acetylated. Could occur at proximity of the cofactor-binding sites
CC and reduce the catalytic activity. Could be deacetylated by SIRT3.
CC {ECO:0000250|UniProtKB:P11310}.
CC -!- SIMILARITY: Belongs to the acyl-CoA dehydrogenase family.
CC {ECO:0000305}.
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DR EMBL; EU009460; ABS70460.1; -; mRNA.
DR EMBL; BC102989; AAI02990.1; -; mRNA.
DR RefSeq; NP_001068703.1; NM_001075235.1.
DR AlphaFoldDB; Q3SZB4; -.
DR SMR; Q3SZB4; -.
DR STRING; 9913.ENSBTAP00000033383; -.
DR PaxDb; 9913-ENSBTAP00000033383; -.
DR PeptideAtlas; Q3SZB4; -.
DR Ensembl; ENSBTAT00000033470.5; ENSBTAP00000033383.4; ENSBTAG00000024240.5.
DR GeneID; 505968; -.
DR KEGG; bta:505968; -.
DR CTD; 34; -.
DR VEuPathDB; HostDB:ENSBTAG00000024240; -.
DR VGNC; VGNC:25524; ACADM.
DR eggNOG; KOG0140; Eukaryota.
DR GeneTree; ENSGT00940000158429; -.
DR HOGENOM; CLU_018204_0_2_1; -.
DR InParanoid; Q3SZB4; -.
DR OMA; KCHAADV; -.
DR OrthoDB; 275353at2759; -.
DR TreeFam; TF105020; -.
DR Reactome; R-BTA-77288; mitochondrial fatty acid beta-oxidation of unsaturated fatty acids.
DR Reactome; R-BTA-77346; Beta oxidation of decanoyl-CoA to octanoyl-CoA-CoA.
DR Reactome; R-BTA-77348; Beta oxidation of octanoyl-CoA to hexanoyl-CoA.
DR SABIO-RK; Q3SZB4; -.
DR UniPathway; UPA00660; -.
DR Proteomes; UP000009136; Chromosome 3.
DR Bgee; ENSBTAG00000024240; Expressed in metanephros cortex and 103 other cell types or tissues.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
DR GO; GO:0005739; C:mitochondrion; IBA:GO_Central.
DR GO; GO:0003995; F:acyl-CoA dehydrogenase activity; ISS:UniProtKB.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR GO; GO:0070991; F:medium-chain-acyl-CoA dehydrogenase activity; IBA:GO_Central.
DR GO; GO:0006635; P:fatty acid beta-oxidation; ISS:UniProtKB.
DR GO; GO:0033539; P:fatty acid beta-oxidation using acyl-CoA dehydrogenase; ISS:UniProtKB.
DR GO; GO:0051793; P:medium-chain fatty acid catabolic process; IBA:GO_Central.
DR CDD; cd01157; MCAD; 1.
DR Gene3D; 1.10.540.10; Acyl-CoA dehydrogenase/oxidase, N-terminal domain; 1.
DR Gene3D; 2.40.110.10; Butyryl-CoA Dehydrogenase, subunit A, domain 2; 1.
DR Gene3D; 1.20.140.10; Butyryl-CoA Dehydrogenase, subunit A, domain 3; 1.
DR InterPro; IPR006089; Acyl-CoA_DH_CS.
DR InterPro; IPR006091; Acyl-CoA_Oxase/DH_mid-dom.
DR InterPro; IPR046373; Acyl-CoA_Oxase/DH_mid-dom_sf.
DR InterPro; IPR036250; AcylCo_DH-like_C.
DR InterPro; IPR009075; AcylCo_DH/oxidase_C.
DR InterPro; IPR013786; AcylCoA_DH/ox_N.
DR InterPro; IPR037069; AcylCoA_DH/ox_N_sf.
DR InterPro; IPR009100; AcylCoA_DH/oxidase_NM_dom_sf.
DR InterPro; IPR034180; MCAD.
DR PANTHER; PTHR48083:SF2; MEDIUM-CHAIN SPECIFIC ACYL-COA DEHYDROGENASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR48083; MEDIUM-CHAIN SPECIFIC ACYL-COA DEHYDROGENASE, MITOCHONDRIAL-RELATED; 1.
DR Pfam; PF00441; Acyl-CoA_dh_1; 1.
DR Pfam; PF02770; Acyl-CoA_dh_M; 1.
DR Pfam; PF02771; Acyl-CoA_dh_N; 1.
DR PIRSF; PIRSF016578; HsaA; 1.
DR SUPFAM; SSF47203; Acyl-CoA dehydrogenase C-terminal domain-like; 1.
DR SUPFAM; SSF56645; Acyl-CoA dehydrogenase NM domain-like; 1.
DR PROSITE; PS00072; ACYL_COA_DH_1; 1.
DR PROSITE; PS00073; ACYL_COA_DH_2; 1.
PE 2: Evidence at transcript level;
KW Acetylation; FAD; Fatty acid metabolism; Flavoprotein; Lipid metabolism;
KW Mitochondrion; Oxidoreductase; Phosphoprotein; Reference proteome;
KW Transit peptide.
FT TRANSIT 1..25
FT /note="Mitochondrion"
FT /evidence="ECO:0000250|UniProtKB:P08503"
FT CHAIN 26..421
FT /note="Medium-chain specific acyl-CoA dehydrogenase,
FT mitochondrial"
FT /id="PRO_0000281995"
FT ACT_SITE 401
FT /note="Proton acceptor"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 158..167
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 167
FT /ligand="octanoyl-CoA"
FT /ligand_id="ChEBI:CHEBI:57386"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 191..193
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 216
FT /ligand="octanoyl-CoA"
FT /ligand_id="ChEBI:CHEBI:57386"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 278
FT /ligand="octanoyl-CoA"
FT /ligand_id="ChEBI:CHEBI:57386"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 281
FT /ligand="octanoyl-CoA"
FT /ligand_id="ChEBI:CHEBI:57386"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 306..308
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 316..317
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 349
FT /ligand="octanoyl-CoA"
FT /ligand_id="ChEBI:CHEBI:57386"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 351
FT /ligand="octanoyl-CoA"
FT /ligand_id="ChEBI:CHEBI:57386"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 374..378
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /ligand_note="ligand shared between dimeric partners"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 401
FT /ligand="octanoyl-CoA"
FT /ligand_id="ChEBI:CHEBI:57386"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT BINDING 402..405
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /ligand_note="ligand shared between dimeric partners"
FT /note="in other chain"
FT /evidence="ECO:0000250|UniProtKB:P41367"
FT MOD_RES 69
FT /note="N6-acetyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 69
FT /note="N6-succinyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 79
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 179
FT /note="N6-succinyllysine"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 212
FT /note="N6-acetyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 212
FT /note="N6-succinyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 217
FT /note="N6-acetyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 217
FT /note="N6-succinyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 259
FT /note="N6-acetyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 259
FT /note="N6-succinyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 271
FT /note="N6-acetyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 271
FT /note="N6-succinyllysine; alternate"
FT /evidence="ECO:0000250|UniProtKB:P45952"
FT MOD_RES 279
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000250|UniProtKB:P11310"
FT MOD_RES 301
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000250|UniProtKB:P11310"
FT MOD_RES 351
FT /note="Phosphothreonine"
FT /evidence="ECO:0000250|UniProtKB:P45952"
SQ SEQUENCE 421 AA; 46573 MW; C43979D54E7A3A8D CRC64;
MIALFRRSCG VLRSLSHFDW RSQHTKTALQ REPGSGFSFE FTEQQKEFQA TARKFAREEI
IPLAAEYDKT GEYPVPLIKR AWELGLMNTH IPESCGGLGL GTFDSCLISE ELAYGCTGVQ
TAIEANSLGQ MPVIIAGNDQ QQKKYLGRMT EEPLMCAYCV TEPVAGSDVA GIKTKAEKKG
DEYIINGQKM WITNGGKANW YFLLARSDPD PKAPASKAFT GFIVEADTPG VQIGRKELNM
GQRCSDTRGI VFEDVRVPKE NVLIGEGAGF KIAMGAFDKT RPPVAAAAVG LAQRALDEAT
KYALERKTFG KLLIEHQGIS FLLAEMAMKV ELARLSYQRA AWEVDSGRRN TYYASIAKAY
AGDIANQLAS DAVQIFGGNG FNTEYPVEKL MRDAKIYQIY EGTAQIQRLI IAREHIGRYK
K
//
