GenomeNet

Database: UniProt
Entry: G4R8Z0_PELHB
LinkDB: G4R8Z0_PELHB
Original site: G4R8Z0_PELHB 
ID   G4R8Z0_PELHB            Unreviewed;       447 AA.
AC   G4R8Z0;
DT   14-DEC-2011, integrated into UniProtKB/TrEMBL.
DT   14-DEC-2011, sequence version 1.
DT   24-JAN-2024, entry version 63.
DE   RecName: Full=Acetyltransferase component of pyruvate dehydrogenase complex {ECO:0000256|RuleBase:RU361137};
DE            EC=2.3.1.12 {ECO:0000256|RuleBase:RU361137};
GN   OrderedLocusNames=KKY_1385 {ECO:0000313|EMBL:AEQ51407.1};
OS   Pelagibacterium halotolerans (strain DSM 22347 / JCM 15775 / CGMCC 1.7692 /
OS   B2).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Devosiaceae; Pelagibacterium.
OX   NCBI_TaxID=1082931 {ECO:0000313|EMBL:AEQ51407.1, ECO:0000313|Proteomes:UP000008850};
RN   [1] {ECO:0000313|EMBL:AEQ51407.1, ECO:0000313|Proteomes:UP000008850}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 22347 / JCM 15775 / CGMCC 1.7692 / B2
RC   {ECO:0000313|Proteomes:UP000008850};
RX   PubMed=22156395; DOI=10.1128/JB.06343-11;
RA   Huo Y.Y., Cheng H., Han X.F., Jiang X.W., Sun C., Zhang X.Q., Zhu X.F.,
RA   Liu Y.F., Li P.F., Ni P.X., Wu M.;
RT   "Complete genome sequence of Pelagibacterium halotolerans B2T.";
RL   J. Bacteriol. 194:197-198(2012).
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   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP003075; AEQ51407.1; -; Genomic_DNA.
DR   RefSeq; WP_014130556.1; NC_016078.1.
DR   AlphaFoldDB; G4R8Z0; -.
DR   STRING; 1082931.KKY_1385; -.
DR   KEGG; phl:KKY_1385; -.
DR   PATRIC; fig|1082931.4.peg.1364; -.
DR   eggNOG; COG0508; Bacteria.
DR   HOGENOM; CLU_016733_10_2_5; -.
DR   OMA; TMEFESF; -.
DR   Proteomes; UP000008850; Chromosome.
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:AEQ51407.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000008850};
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          143..180
FT                   /note="Peripheral subunit-binding (PSBD)"
FT                   /evidence="ECO:0000259|PROSITE:PS51826"
FT   REGION          83..141
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        100..120
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   447 AA;  46948 MW;  117BC281F5F1EE53 CRC64;
     MPINITMPAL SPTMEEGTLA KWHVKEGDSV SSGDVIAEIE TDKATMEVEA VDEGTIGKIL
     VSEGSENVKV NAVIAVLLEE GESTSDIGDA APPPKAEAPK AEAEQPKAEQ KSKDEPKAPS
     TSSDAKPTPE PLPAPKADGK RVFASPLARR LARDAGIDLA AVSGSGPKGR VVKADIEKAK
     KDGVSAKPGA APAAGAPLPA GMGKNQVLAM YEEGTYDIVP NDGMRKTVAA RLTESKQTVP
     HFYLTLDCNI DALMKAREDL NASATKDKDG KPAYKLSVND FIMKAWAIAL QQVPQANATW
     AGDSILYHHR SDVAVAVAVP GGLFTPVVKS CDTKGLRQIS EEVKDLATRA RSKKLAPHEY
     QGGSSAVSNL GMYGIKHFGA VINPPHGTIL AVGAGEERVY AEKGQIKTGS FMTVTLSCDH
     RSVDGALGAE LLAAFKKLIE APVMMLA
//
DBGET integrated database retrieval system