ID A0A245ZTB3_9SPHN Unreviewed; 347 AA.
AC A0A245ZTB3;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 24-JAN-2024, entry version 25.
DE RecName: Full=Pyruvate dehydrogenase E1 component subunit alpha {ECO:0000256|ARBA:ARBA00014159, ECO:0000256|RuleBase:RU361139};
DE EC=1.2.4.1 {ECO:0000256|ARBA:ARBA00012281, ECO:0000256|RuleBase:RU361139};
GN Name=acoA {ECO:0000313|EMBL:OWK32988.1};
GN Synonyms=pdhA {ECO:0000256|RuleBase:RU361139};
GN ORFNames=SPMU_13320 {ECO:0000313|EMBL:OWK32988.1};
OS Sphingomonas mucosissima.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingomonas.
OX NCBI_TaxID=370959 {ECO:0000313|EMBL:OWK32988.1, ECO:0000313|Proteomes:UP000197783};
RN [1] {ECO:0000313|EMBL:OWK32988.1, ECO:0000313|Proteomes:UP000197783}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17494 {ECO:0000313|EMBL:OWK32988.1,
RC ECO:0000313|Proteomes:UP000197783};
RA Poehlein A., Wuebbeler J.H., Steinbuechel A., Daniel R.;
RT "Genome sequence of Sphingomonas mucosissima DSM 17494.";
RL Submitted (MAR-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: The pyruvate dehydrogenase complex catalyzes the overall
CC conversion of pyruvate to acetyl-CoA and CO(2).
CC {ECO:0000256|RuleBase:RU361139}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + N(6)-[(R)-lipoyl]-L-lysyl-[dihydrolipoyllysine-residue
CC acetyltransferase] + pyruvate = CO2 + N(6)-[(R)-S(8)-
CC acetyldihydrolipoyl]-L-lysyl-[dihydrolipoyllysine-residue
CC acetyltransferase]; Xref=Rhea:RHEA:19189, Rhea:RHEA-COMP:10480,
CC Rhea:RHEA-COMP:10481, ChEBI:CHEBI:15361, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16526, ChEBI:CHEBI:83099, ChEBI:CHEBI:83111; EC=1.2.4.1;
CC Evidence={ECO:0000256|RuleBase:RU361139};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|ARBA:ARBA00001964,
CC ECO:0000256|RuleBase:RU361139};
CC -!- SUBUNIT: Heterodimer of an alpha and a beta chain.
CC {ECO:0000256|ARBA:ARBA00011870, ECO:0000256|RuleBase:RU361139}.
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:OWK32988.1}.
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DR EMBL; NBBJ01000001; OWK32988.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A245ZTB3; -.
DR OrthoDB; 9766715at2; -.
DR Proteomes; UP000197783; Unassembled WGS sequence.
DR GO; GO:0043231; C:intracellular membrane-bounded organelle; IEA:InterPro.
DR GO; GO:0004739; F:pyruvate dehydrogenase (acetyl-transferring) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006086; P:acetyl-CoA biosynthetic process from pyruvate; IEA:InterPro.
DR CDD; cd02000; TPP_E1_PDC_ADC_BCADC; 1.
DR Gene3D; 3.40.50.970; -; 1.
DR InterPro; IPR001017; DH_E1.
DR InterPro; IPR017597; Pyrv_DH_E1_asu_subgrp-y.
DR InterPro; IPR029061; THDP-binding.
DR NCBIfam; TIGR03182; PDH_E1_alph_y; 1.
DR PANTHER; PTHR11516:SF60; PYRUVATE DEHYDROGENASE E1 COMPONENT SUBUNIT ALPHA; 1.
DR PANTHER; PTHR11516; PYRUVATE DEHYDROGENASE E1 COMPONENT, ALPHA SUBUNIT BACTERIAL AND ORGANELLAR; 1.
DR Pfam; PF00676; E1_dh; 1.
DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 1.
PE 4: Predicted;
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU361139};
KW Pyruvate {ECO:0000256|ARBA:ARBA00023317, ECO:0000256|RuleBase:RU361139};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052,
KW ECO:0000256|RuleBase:RU361139}.
FT DOMAIN 39..334
FT /note="Dehydrogenase E1 component"
FT /evidence="ECO:0000259|Pfam:PF00676"
FT REGION 1..28
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 12..28
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 347 AA; 38416 MW; E49063C8836CF010 CRC64;
MARTARAKSA ELPVPNRERP DEPQPYEASK DELLQFYKDM LLIRRFEEKA GQLYGLGLIG
GFCHLYIGQE AVAVGLQSAL TEKDSVITGY RDHGHMLLCG IPPKDVMAEL TGRQAGISKG
KGGSMHMFSV EHKFYGGHGI VGAQVSLGTG LGFSHKYKGD GGVCLAYFGD GAANQGQVYE
SFNMAELWKL PVIFVIENNQ YAMGTSVNRA SAEDQLYRRG ESFRIPGIQV DGMDVLAARG
AAETALEWVR AGKGPIILEM KTYRYRGHSM SDPAKYRSRE EVQAVREKSD PIEHVKRLLD
EQGVREDELK AIEAEIRKAV NESADFAEST PEPNSEELYT DVLVEKY
//
