ID M2XEU4_GALSU Unreviewed; 320 AA.
AC M2XEU4;
DT 01-MAY-2013, integrated into UniProtKB/TrEMBL.
DT 01-MAY-2013, sequence version 1.
DT 27-MAR-2024, entry version 45.
DE RecName: Full=Pyruvate dehydrogenase E1 component subunit beta {ECO:0000256|RuleBase:RU364074};
DE EC=1.2.4.1 {ECO:0000256|RuleBase:RU364074};
GN ORFNames=Gasu_40520 {ECO:0000313|EMBL:EME28507.1};
OS Galdieria sulphuraria (Red alga).
OC Eukaryota; Rhodophyta; Bangiophyceae; Galdieriales; Galdieriaceae;
OC Galdieria.
OX NCBI_TaxID=130081 {ECO:0000313|EMBL:EME28507.1, ECO:0000313|Proteomes:UP000030680};
RN [1] {ECO:0000313|Proteomes:UP000030680}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=074W {ECO:0000313|Proteomes:UP000030680};
RX PubMed=23471408; DOI=10.1126/science.1231707;
RA Schonknecht G., Chen W.H., Ternes C.M., Barbier G.G., Shrestha R.P.,
RA Stanke M., Brautigam A., Baker B.J., Banfield J.F., Garavito R.M., Carr K.,
RA Wilkerson C., Rensing S.A., Gagneul D., Dickenson N.E., Oesterhelt C.,
RA Lercher M.J., Weber A.P.;
RT "Gene transfer from bacteria and archaea facilitated evolution of an
RT extremophilic eukaryote.";
RL Science 339:1207-1210(2013).
CC -!- FUNCTION: The pyruvate dehydrogenase complex catalyzes the overall
CC conversion of pyruvate to acetyl-CoA and CO2.
CC {ECO:0000256|RuleBase:RU364074}.
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:RU364074};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|ARBA:ARBA00001964,
CC ECO:0000256|RuleBase:RU364074};
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DR EMBL; KB454519; EME28507.1; -; Genomic_DNA.
DR RefSeq; XP_005705027.1; XM_005704970.1.
DR AlphaFoldDB; M2XEU4; -.
DR STRING; 130081.M2XEU4; -.
DR EnsemblPlants; EME28507; EME28507; Gasu_40520.
DR GeneID; 17087340; -.
DR Gramene; EME28507; EME28507; Gasu_40520.
DR KEGG; gsl:Gasu_40520; -.
DR eggNOG; KOG0524; Eukaryota.
DR OMA; VRLCTKD; -.
DR OrthoDB; 5473567at2759; -.
DR Proteomes; UP000030680; Unassembled WGS sequence.
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; cd07036; TPP_PYR_E1-PDHc-beta_like; 1.
DR Gene3D; 3.40.50.920; -; 1.
DR Gene3D; 3.40.50.970; -; 1.
DR InterPro; IPR027110; PDHB.
DR InterPro; IPR029061; THDP-binding.
DR InterPro; IPR009014; Transketo_C/PFOR_II.
DR InterPro; IPR005475; Transketolase-like_Pyr-bd.
DR InterPro; IPR033248; Transketolase_C.
DR PANTHER; PTHR11624; DEHYDROGENASE RELATED; 1.
DR PANTHER; PTHR11624:SF96; PYRUVATE DEHYDROGENASE E1 COMPONENT SUBUNIT BETA, MITOCHONDRIAL; 1.
DR Pfam; PF02779; Transket_pyr; 1.
DR Pfam; PF02780; Transketolase_C; 1.
DR SMART; SM00861; Transket_pyr; 1.
DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 1.
DR SUPFAM; SSF52922; TK C-terminal domain-like; 1.
PE 4: Predicted;
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU364074};
KW Pyruvate {ECO:0000256|ARBA:ARBA00023317, ECO:0000256|RuleBase:RU364074};
KW Reference proteome {ECO:0000313|Proteomes:UP000030680};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052,
KW ECO:0000256|RuleBase:RU364074}.
FT DOMAIN 1..174
FT /note="Transketolase-like pyrimidine-binding"
FT /evidence="ECO:0000259|SMART:SM00861"
SQ SEQUENCE 320 AA; 35687 MW; 203BC8231C58B03B CRC64;
MFDALRSAID EEMNKDETVL VIGEDVGHYG GSYKVTKDLH LKYGDLRILD TPIAENSFTG
MAIGAAMTGL RPIVEGMNMG FLLLAFNQIA NNAGMLPYTS GGNYQIPIVI RGPGGVGRQL
GAEHSQRLET YFQAVPGLKI VACSTPYNAK GLLKSAIRDN NPVLFFEHVL LYNMKQEIPD
YEYTLPLDKA EIVREGKDIT IITYSRMRYH VLKAVDRLIE KNIDPEVIDL ISLKPIDIDT
IIRSIQKTHK ACIVEECMKT GGIAAEIIAR VNELIFDYLD SPIIRLSSQD IPTPYNGLLE
QHTIVHSEQI INSIIKQLNI
//
