ID F1YQS3_9PROT Unreviewed; 415 AA.
AC F1YQS3;
DT 31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 31-MAY-2011, sequence version 1.
DT 24-JAN-2024, entry version 49.
DE RecName: Full=Acetyltransferase component of pyruvate dehydrogenase complex {ECO:0000256|RuleBase:RU361137};
DE EC=2.3.1.12 {ECO:0000256|RuleBase:RU361137};
GN Name=pdhC {ECO:0000313|EMBL:EGE48958.1};
GN ORFNames=APO_0243 {ECO:0000313|EMBL:EGE48958.1};
OS Acetobacter pomorum DM001.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae; Acetobacter.
OX NCBI_TaxID=945681 {ECO:0000313|EMBL:EGE48958.1, ECO:0000313|Proteomes:UP000018454};
RN [1] {ECO:0000313|EMBL:EGE48958.1, ECO:0000313|Proteomes:UP000018454}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DM001 {ECO:0000313|EMBL:EGE48958.1,
RC ECO:0000313|Proteomes:UP000018454};
RX PubMed=22053049; DOI=10.1126/science.1212782;
RA Shin S.C., Kim S.H., You H., Kim B., Kim A.C., Lee K.A., Yoon J.H.,
RA Ryu J.H., Lee W.J.;
RT "Drosophila microbiome modulates host developmental and metabolic
RT homeostasis via insulin signaling.";
RL Science 334:670-674(2011).
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:ARBA00000925,
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:EGE48958.1}.
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DR EMBL; AEUP01000004; EGE48958.1; -; Genomic_DNA.
DR RefSeq; WP_006115285.1; NZ_AEUP01000004.1.
DR AlphaFoldDB; F1YQS3; -.
DR OrthoDB; 9805770at2; -.
DR Proteomes; UP000018454; 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 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; 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|ARBA:ARBA00023315,
KW ECO:0000256|RuleBase:RU361137};
KW Lipoyl {ECO:0000256|ARBA:ARBA00022823, ECO:0000256|RuleBase:RU361137};
KW Pyruvate {ECO:0000313|EMBL:EGE48958.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000018454};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU361137}.
FT DOMAIN 2..78
FT /note="Lipoyl-binding"
FT /evidence="ECO:0000259|PROSITE:PS50968"
FT DOMAIN 130..167
FT /note="Peripheral subunit-binding (PSBD)"
FT /evidence="ECO:0000259|PROSITE:PS51826"
SQ SEQUENCE 415 AA; 43304 MW; 59C7EA3750788311 CRC64;
MATEILMPAL SPTMTEGKLA RWLKKEGDAV NSGDVLAEIE TDKATMEVEA IEEGILGRIL
VQEGAEGVAV NTPIAILVEE GEAVPDNIDT PNNVASAAPA TASQPAAASA PIATQAAPAQ
RADKPVGRVV ASPLARRIAR QKNIDLAALK GTGPNGRIVK RDVEAALNKA PDAGQVASAP
TASGGSRAVP HTTMRKVIAR RLSESKSTIP HFYVSIDVEL DALLALRSQL NAMSPAEGAD
AFKLSVNDML IKASAVALKQ VPEVNASYTE DAMILHEDAD ISVAVSLDDG LITPIVKQAD
RKSLKDISQE AKDLISRARA GKLKPEEFQG GTFSISNMGM YGVKDFAAIV NPPQAAILAI
AAGKKQAVVK GNELAIATVM TVTLSVDHRV VDGAAAARWL SAFRAAVESP LSLVL
//