ID A0A146G2G7_TERSA Unreviewed; 418 AA.
AC A0A146G2G7;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=Acetyltransferase component of pyruvate dehydrogenase complex {ECO:0000256|RuleBase:RU361137};
DE EC=2.3.1.12 {ECO:0000256|RuleBase:RU361137};
GN ORFNames=TSACC_277 {ECO:0000313|EMBL:GAT31683.1};
OS Terrimicrobium sacchariphilum.
OC Bacteria; Verrucomicrobiota; Terrimicrobiia; Terrimicrobiales;
OC Terrimicrobiaceae; Terrimicrobium.
OX NCBI_TaxID=690879 {ECO:0000313|EMBL:GAT31683.1, ECO:0000313|Proteomes:UP000076023};
RN [1] {ECO:0000313|Proteomes:UP000076023}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NM-5 {ECO:0000313|Proteomes:UP000076023};
RA Qiu Y., Matsuura N., Ohashi A., Tourlousse M.D., Sekiguchi Y.;
RT "Draft genome sequence of Terrimicrobium sacchariphilum strain NM-5.";
RL Submitted (MAR-2016) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000076023}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NM-5 {ECO:0000313|Proteomes:UP000076023};
RA Qiu Y.-L., Tourlousse D.M., Matsuura N., Ohashi A., Sekiguchi Y.;
RT "Draft genome sequence of Terrimicrobium sacchariphilum NM-5(T), a
RT facultative anaerobic soil bacterium of the class Spartobacteria.";
RL Genome Announc. 0:0-0(2017).
CC -!- FUNCTION: The pyruvate dehydrogenase complex catalyzes the overall
CC conversion of pyruvate to acetyl-CoA and CO(2). It contains multiple
CC copies of three enzymatic components: pyruvate dehydrogenase (E1),
CC dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase
CC (E3). {ECO:0000256|ARBA:ARBA00025211}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N(6)-[(R)-dihydrolipoyl]-L-lysyl-[protein] = CoA
CC + N(6)-[(R)-S(8)-acetyldihydrolipoyl]-L-lysyl-[protein];
CC Xref=Rhea:RHEA:17017, Rhea:RHEA-COMP:10475, Rhea:RHEA-COMP:10478,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57288, ChEBI:CHEBI:83100,
CC ChEBI:CHEBI:83111; EC=2.3.1.12;
CC Evidence={ECO:0000256|ARBA:ARBA00043782,
CC ECO:0000256|RuleBase:RU361137};
CC -!- COFACTOR:
CC Name=(R)-lipoate; Xref=ChEBI:CHEBI:83088;
CC Evidence={ECO:0000256|RuleBase:RU361137};
CC Note=Binds 1 lipoyl cofactor covalently.
CC {ECO:0000256|RuleBase:RU361137};
CC -!- SUBUNIT: Forms a 24-polypeptide structural core with octahedral
CC symmetry. {ECO:0000256|ARBA:ARBA00011484}.
CC -!- SIMILARITY: Belongs to the 2-oxoacid dehydrogenase family.
CC {ECO:0000256|ARBA:ARBA00007317, ECO:0000256|RuleBase:RU361137}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:GAT31683.1}.
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DR EMBL; BDCO01000002; GAT31683.1; -; Genomic_DNA.
DR RefSeq; WP_075077569.1; NZ_BDCO01000002.1.
DR AlphaFoldDB; A0A146G2G7; -.
DR STRING; 690879.TSACC_277; -.
DR InParanoid; A0A146G2G7; -.
DR OrthoDB; 9805770at2; -.
DR Proteomes; UP000076023; Unassembled WGS sequence.
DR GO; GO:0045254; C:pyruvate dehydrogenase complex; IEA:InterPro.
DR GO; GO:0004742; F:dihydrolipoyllysine-residue acetyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006086; P:acetyl-CoA biosynthetic process from pyruvate; IEA:InterPro.
DR CDD; cd06849; lipoyl_domain; 1.
DR Gene3D; 2.40.50.100; -; 1.
DR Gene3D; 3.30.559.10; Chloramphenicol acetyltransferase-like domain; 1.
DR Gene3D; 4.10.320.10; E3-binding domain; 1.
DR InterPro; IPR003016; 2-oxoA_DH_lipoyl-BS.
DR InterPro; IPR001078; 2-oxoacid_DH_actylTfrase.
DR InterPro; IPR000089; Biotin_lipoyl.
DR InterPro; IPR023213; CAT-like_dom_sf.
DR InterPro; IPR045257; E2/Pdx1.
DR InterPro; IPR036625; E3-bd_dom_sf.
DR InterPro; IPR006257; LAT1.
DR InterPro; IPR004167; PSBD.
DR InterPro; IPR011053; Single_hybrid_motif.
DR NCBIfam; TIGR01349; PDHac_trf_mito; 1.
DR PANTHER; PTHR23151; DIHYDROLIPOAMIDE ACETYL/SUCCINYL-TRANSFERASE-RELATED; 1.
DR PANTHER; PTHR23151:SF90; DIHYDROLIPOYLLYSINE-RESIDUE ACETYLTRANSFERASE COMPONENT OF PYRUVATE DEHYDROGENASE COMPLEX, MITOCHONDRIAL; 1.
DR Pfam; PF00198; 2-oxoacid_dh; 1.
DR Pfam; PF00364; Biotin_lipoyl; 1.
DR Pfam; PF02817; E3_binding; 1.
DR SUPFAM; SSF52777; CoA-dependent acyltransferases; 1.
DR SUPFAM; SSF47005; Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex; 1.
DR SUPFAM; SSF51230; Single hybrid motif; 1.
DR PROSITE; PS50968; BIOTINYL_LIPOYL; 1.
DR PROSITE; PS00189; LIPOYL; 1.
DR PROSITE; PS51826; PSBD; 1.
PE 3: Inferred from homology;
KW Acyltransferase {ECO:0000256|RuleBase:RU361137};
KW Lipoyl {ECO:0000256|ARBA:ARBA00022823, ECO:0000256|RuleBase:RU361137};
KW Pyruvate {ECO:0000313|EMBL:GAT31683.1};
KW Transferase {ECO:0000256|RuleBase:RU361137}.
FT DOMAIN 1..76
FT /note="Lipoyl-binding"
FT /evidence="ECO:0000259|PROSITE:PS50968"
FT DOMAIN 126..163
FT /note="Peripheral subunit-binding (PSBD)"
FT /evidence="ECO:0000259|PROSITE:PS51826"
FT REGION 82..106
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 418 AA; 43173 MW; 9B3FC9942E2EA775 CRC64;
MPNVTMPKLS DTMTEGTITR WRKKKGDTVE MGDILAEVET DKATMEMEAF DDGVLHEIFV
PDGGKAKVGD PVALILAEGE TAESAGKTPA AKNDLTTSGG KEAAPAAAAP AAKAAAGSID
SDSRVKASPL ARKIAKEKGI SLGSVQGSGP GGRIVVKDLE GASSAPAPAA AAAPAPAAAP
AIQATAGASD TKVPLSGMRR TIAERLVASK QQNPHFYLSV EVDAGPLMKL RTELNKANEA
AGQPKLTVND FVLLAISRSA AAHPYVNASW GGDSIIQYAS VNISVAVAVD DGLVTPVIRN
AAKLSLKEIS ASVKDLATRA RTKKLKPEEY QGGTITVSNL GSYGVEQFYA IVNPPQAAIV
AVGAIVKKPV VNAKDEIVVG QRMVVSLSGD HRVVDGAVGA EFLSTLRKLI ENPALMLF
//
