ID A0A093GHT0_DRYPU Unreviewed; 525 AA.
AC A0A093GHT0;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 27-MAR-2024, entry version 32.
DE RecName: Full=Hydroxymethylglutaryl-CoA synthase {ECO:0000256|RuleBase:RU364071};
DE Short=HMG-CoA synthase {ECO:0000256|RuleBase:RU364071};
DE EC=2.3.3.10 {ECO:0000256|RuleBase:RU364071};
DE AltName: Full=3-hydroxy-3-methylglutaryl coenzyme A synthase {ECO:0000256|RuleBase:RU364071};
DE Flags: Fragment;
GN ORFNames=N307_15298 {ECO:0000313|EMBL:KFV66532.1};
OS Dryobates pubescens (Downy woodpecker) (Picoides pubescens).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Piciformes; Picidae; Dryobates.
OX NCBI_TaxID=118200 {ECO:0000313|EMBL:KFV66532.1, ECO:0000313|Proteomes:UP000053875};
RN [1] {ECO:0000313|EMBL:KFV66532.1, ECO:0000313|Proteomes:UP000053875}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BGI_N307 {ECO:0000313|EMBL:KFV66532.1};
RA Zhang G., Li C.;
RT "Genome evolution of avian class.";
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the condensation of acetyl-CoA with acetoacetyl-CoA
CC to form HMG-CoA. {ECO:0000256|RuleBase:RU364071}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetoacetyl-CoA + acetyl-CoA + H2O = (3S)-hydroxy-3-
CC methylglutaryl-CoA + CoA + H(+); Xref=Rhea:RHEA:10188,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:43074,
CC ChEBI:CHEBI:57286, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288; EC=2.3.3.10;
CC Evidence={ECO:0000256|ARBA:ARBA00001222};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:10189;
CC Evidence={ECO:0000256|ARBA:ARBA00001222};
CC -!- PATHWAY: Metabolic intermediate biosynthesis; (R)-mevalonate
CC biosynthesis; (R)-mevalonate from acetyl-CoA: step 2/3.
CC {ECO:0000256|ARBA:ARBA00005218, ECO:0000256|RuleBase:RU364071}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC -!- SIMILARITY: Belongs to the thiolase-like superfamily. HMG-CoA synthase
CC family. {ECO:0000256|ARBA:ARBA00007061, ECO:0000256|RuleBase:RU364071}.
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DR EMBL; KL215784; KFV66532.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A093GHT0; -.
DR STRING; 118200.A0A093GHT0; -.
DR UniPathway; UPA00058; UER00102.
DR Proteomes; UP000053875; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004421; F:hydroxymethylglutaryl-CoA synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0006084; P:acetyl-CoA metabolic process; IEA:InterPro.
DR GO; GO:0006695; P:cholesterol biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0010142; P:farnesyl diphosphate biosynthetic process, mevalonate pathway; IEA:InterPro.
DR CDD; cd00827; init_cond_enzymes; 1.
DR Gene3D; 3.40.47.10; -; 1.
DR InterPro; IPR000590; HMG_CoA_synt_AS.
DR InterPro; IPR013746; HMG_CoA_synt_C_dom.
DR InterPro; IPR013528; HMG_CoA_synth_N.
DR InterPro; IPR010122; HMG_CoA_synthase_euk.
DR InterPro; IPR016039; Thiolase-like.
DR NCBIfam; TIGR01833; HMG-CoA-S_euk; 1.
DR PANTHER; PTHR43323; 3-HYDROXY-3-METHYLGLUTARYL COENZYME A SYNTHASE; 1.
DR PANTHER; PTHR43323:SF4; HYDROXYMETHYLGLUTARYL-COA SYNTHASE, CYTOPLASMIC; 1.
DR Pfam; PF08540; HMG_CoA_synt_C; 1.
DR Pfam; PF01154; HMG_CoA_synt_N; 1.
DR SUPFAM; SSF53901; Thiolase-like; 2.
DR PROSITE; PS01226; HMG_COA_SYNTHASE; 1.
PE 3: Inferred from homology;
KW Cholesterol biosynthesis {ECO:0000256|ARBA:ARBA00022778};
KW Cholesterol metabolism {ECO:0000256|ARBA:ARBA00022548};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Lipid biosynthesis {ECO:0000256|RuleBase:RU364071};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098,
KW ECO:0000256|RuleBase:RU364071};
KW Reference proteome {ECO:0000313|Proteomes:UP000053875};
KW Steroid biosynthesis {ECO:0000256|ARBA:ARBA00022955,
KW ECO:0000256|RuleBase:RU364071};
KW Steroid metabolism {ECO:0000256|ARBA:ARBA00023221,
KW ECO:0000256|RuleBase:RU364071};
KW Sterol biosynthesis {ECO:0000256|ARBA:ARBA00023011,
KW ECO:0000256|RuleBase:RU364071};
KW Sterol metabolism {ECO:0000256|ARBA:ARBA00023166,
KW ECO:0000256|RuleBase:RU364071};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU364071}.
FT DOMAIN 16..189
FT /note="Hydroxymethylglutaryl-coenzyme A synthase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF01154"
FT DOMAIN 190..473
FT /note="Hydroxymethylglutaryl-coenzyme A synthase C-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF08540"
FT ACT_SITE 98
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR610122-1"
FT ACT_SITE 132
FT /note="Acyl-thioester intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR610122-1"
FT ACT_SITE 267
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR610122-1"
FT BINDING 170
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000256|PIRSR:PIRSR610122-2"
FT BINDING 224
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000256|PIRSR:PIRSR610122-2"
FT BINDING 272
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000256|PIRSR:PIRSR610122-2"
FT BINDING 276
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000256|PIRSR:PIRSR610122-2"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:KFV66532.1"
FT NON_TER 525
FT /evidence="ECO:0000313|EMBL:KFV66532.1"
SQ SEQUENCE 525 AA; 57894 MW; E14C2029E7CF377C CRC64;
STTMPGSLPV NAESCWPKDV GIVALEIYFP SQYVDQTELE KYDGVDAGKY TIGLGQSRMG
FCSDREDINS LCLTVVQKLM ERNSLSYDCI GRLEVGTETI IDKSKSVKTV LMQLFEESGN
TDVEGIDTTN ACYGGTAALF NAINWIESSS WDGRYALVVA GDIAVYASGN ARPTGGAGAV
AMLVGPNAPL IFERGLRGTH MQHAYDFYKP DMVSEYPVVD GKLSIQCYLS ALDRCYTVYR
NKIQAQWQKE GIDRCFTLND FGFMIFHSPY CKLVQKSVAR LLLNDFLSDQ NPETANGVFS
GLEAFRDIKL EDTYFDRDVE KAFMKASAEL FNQKTKASLL VSNQNGNMYT PSVYGCLASL
LAQYSPEQLA GQRISVFSYG SGFAATLYSI RVTQDATPGS ALDKITASLS DLKARLDSRK
CIAPDVFAEN MKIRQETHHL ANYIPQCSVE DLFDGTWYLV RVDEKHRRTY ARRPVMGDGP
LEAGVEAVHP GIVHEHIPSP AKKVPRIPAT TESEGVTVAI SNGEH
//
