ID A0A1G1LQE3_9BACT Unreviewed; 431 AA.
AC A0A1G1LQE3;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 27-MAR-2024, entry version 23.
DE RecName: Full=Dihydrolipoamide acetyltransferase component of pyruvate dehydrogenase complex {ECO:0000256|RuleBase:RU003423};
DE EC=2.3.1.- {ECO:0000256|RuleBase:RU003423};
GN ORFNames=A2Z88_03830 {ECO:0000313|EMBL:OGX07377.1};
OS Omnitrophica WOR_2 bacterium GWA2_47_8.
OC Bacteria; Candidatus Omnitrophota.
OX NCBI_TaxID=1801840 {ECO:0000313|EMBL:OGX07377.1, ECO:0000313|Proteomes:UP000178620};
RN [1] {ECO:0000313|EMBL:OGX07377.1, ECO:0000313|Proteomes:UP000178620}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=27774985; DOI=10.1038/ncomms13219;
RA Anantharaman K., Brown C.T., Hug L.A., Sharon I., Castelle C.J.,
RA Probst A.J., Thomas B.C., Singh A., Wilkins M.J., Karaoz U., Brodie E.L.,
RA Williams K.H., Hubbard S.S., Banfield J.F.;
RT "Thousands of microbial genomes shed light on interconnected biogeochemical
RT processes in an aquifer system.";
RL Nat. Commun. 7:13219-13219(2016).
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 -!- COFACTOR:
CC Name=(R)-lipoate; Xref=ChEBI:CHEBI:83088;
CC Evidence={ECO:0000256|ARBA:ARBA00001938,
CC ECO:0000256|RuleBase:RU003423};
CC -!- SIMILARITY: Belongs to the 2-oxoacid dehydrogenase family.
CC {ECO:0000256|ARBA:ARBA00007317, ECO:0000256|RuleBase:RU003423}.
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:OGX07377.1}.
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DR EMBL; MHFY01000089; OGX07377.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1G1LQE3; -.
DR STRING; 1801840.A2Z88_03830; -.
DR Proteomes; UP000178620; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProt.
DR GO; GO:0004742; F:dihydrolipoyllysine-residue acetyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-KW.
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; IPR036625; E3-bd_dom_sf.
DR InterPro; IPR004167; PSBD.
DR InterPro; IPR011053; Single_hybrid_motif.
DR PANTHER; PTHR43178; DIHYDROLIPOAMIDE ACETYLTRANSFERASE COMPONENT OF PYRUVATE DEHYDROGENASE COMPLEX; 1.
DR PANTHER; PTHR43178:SF2; DIHYDROLIPOYLLYSINE-RESIDUE ACETYLTRANSFERASE COMPONENT OF PYRUVATE DEHYDROGENASE COMPLEX; 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:RU003423};
KW Glycolysis {ECO:0000256|ARBA:ARBA00023152};
KW Lipoyl {ECO:0000256|ARBA:ARBA00022823, ECO:0000256|RuleBase:RU003423};
KW Transferase {ECO:0000256|RuleBase:RU003423}.
FT DOMAIN 2..77
FT /note="Lipoyl-binding"
FT /evidence="ECO:0000259|PROSITE:PS50968"
FT DOMAIN 137..174
FT /note="Peripheral subunit-binding (PSBD)"
FT /evidence="ECO:0000259|PROSITE:PS51826"
FT REGION 84..122
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 431 AA; 47199 MW; EC4FF58F6FDBED12 CRC64;
MLTEFKLPEL GENIKGGTLV RVAVKVGDAV KKNQTLIEVE TDKATIDVPS TVDGVIKEIL
VKEGSEIKIG QTIMKIDAGA RQPQEAVGEV SPSLPAKLGG QPPKEEKKVP ASVPQSKAAA
PAPAVVGIDT NDHKDVPAAP SVRRFAREIG INISEVPGSG PGGRISIDDV KTYSKMLNSG
AIARTGSAGV AAAPLPNFAK FGEVERKPMN NIRKKTAEHL SQAWMTIPHV TQFDKTDITE
LERLRKRYST KEKRLTITPF IMKVMASALK NFPQFNTSID MATNEIIYKK YFNIGVAVDT
DRGLIVPVVR DVDKKNILQI SDELTEIAEK ARNKKTTLEE MQGGCFTLTN LGGIGGTYFP
PIVNWPEVAI LGISRAQMEP VYVDNQFVPR FILPLSLSYD HRVIDGADGA RFLRWICDAI
QQPFLMELEK N
//
