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Q1XDM1

- ODPB_PYRYE

UniProt

Q1XDM1 - ODPB_PYRYE

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Protein

Pyruvate dehydrogenase E1 component subunit beta

Gene

pdhB

Organism
Pyropia yezoensis (Red alga) (Porphyra yezoensis)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi

Functioni

The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2. It contains multiple copies of three enzymatic components: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase (E3) (By similarity).By similarity

Catalytic activityi

Pyruvate + [dihydrolipoyllysine-residue acetyltransferase] lipoyllysine = [dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine + CO2.

Cofactori

Thiamine pyrophosphate.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei60 – 601Thiamine pyrophosphateBy similarity

GO - Molecular functioni

  1. pyruvate dehydrogenase (acetyl-transferring) activity Source: UniProtKB-EC

GO - Biological processi

  1. glycolytic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

Pyruvate, Thiamine pyrophosphate

Names & Taxonomyi

Protein namesi
Recommended name:
Pyruvate dehydrogenase E1 component subunit beta (EC:1.2.4.1)
Gene namesi
Name:pdhB
Synonyms:odpB
Encoded oniPlastid; Chloroplast
OrganismiPyropia yezoensis (Red alga) (Porphyra yezoensis)
Taxonomic identifieri2788 [NCBI]
Taxonomic lineageiEukaryotaRhodophytaBangiophyceaeBangialesBangiaceaePyropia

Subcellular locationi

GO - Cellular componenti

  1. chloroplast Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 331331Pyruvate dehydrogenase E1 component subunit betaPRO_0000277254Add
BLAST

Interactioni

Subunit structurei

Heterodimer of an alpha and a beta chain.By similarity

Structurei

3D structure databases

ProteinModelPortaliQ1XDM1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Family and domain databases

Gene3Di3.40.50.920. 1 hit.
3.40.50.970. 1 hit.
InterProiIPR029061. THDP-binding.
IPR009014. Transketo_C/Pyr-ferredox_oxred.
IPR005475. Transketolase-like_Pyr-bd.
IPR005476. Transketolase_C.
[Graphical view]
PfamiPF02779. Transket_pyr. 1 hit.
PF02780. Transketolase_C. 1 hit.
[Graphical view]
SMARTiSM00861. Transket_pyr. 1 hit.
[Graphical view]
SUPFAMiSSF52518. SSF52518. 1 hit.
SSF52922. SSF52922. 1 hit.

Sequencei

Sequence statusi: Complete.

Q1XDM1-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSKIFMFDAL RAATDEEMAK DPTVCVIGED VGHYGGSYKV TKDLHSKYGD
60 70 80 90 100
LRVLDTPIAE NSFTGMAIGA AITGLRPIVE GMNMSFLLLA FNQISNNAGM
110 120 130 140 150
LRYTSGGNFT LPLVIRGPGG VGRQLGAEHS QRLEAYFQAI PGLKIVACST
160 170 180 190 200
PYNAKGLLKS AIRDNNPVVF FEHVLLYNLQ EEIPQEEYFL PLNKVEFVRK
210 220 230 240 250
GKDITILTYS RMRHHVIQAL PALLKEGYDP EVIDLISLKP LDIDSISISV
260 270 280 290 300
KKTHKVLIVE ECMKTAGIGA ELIAQINEYL FDELDAPVVR LSSQDIPTPY
310 320 330
NGSLEQATVI QPSQIVDSVK SIITSVKAII T
Length:331
Mass (Da):36,385
Last modified:May 2, 2006 - v1
Checksum:i8F8C892E9684F733
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AP006715 Genomic DNA. Translation: BAE92390.1.
RefSeqiYP_536947.1. NC_007932.1.

Genome annotation databases

GeneIDi3978894.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AP006715 Genomic DNA. Translation: BAE92390.1 .
RefSeqi YP_536947.1. NC_007932.1.

3D structure databases

ProteinModelPortali Q1XDM1.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 3978894.

Family and domain databases

Gene3Di 3.40.50.920. 1 hit.
3.40.50.970. 1 hit.
InterProi IPR029061. THDP-binding.
IPR009014. Transketo_C/Pyr-ferredox_oxred.
IPR005475. Transketolase-like_Pyr-bd.
IPR005476. Transketolase_C.
[Graphical view ]
Pfami PF02779. Transket_pyr. 1 hit.
PF02780. Transketolase_C. 1 hit.
[Graphical view ]
SMARTi SM00861. Transket_pyr. 1 hit.
[Graphical view ]
SUPFAMi SSF52518. SSF52518. 1 hit.
SSF52922. SSF52922. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Whole genome sequence of Porphyra yezoensis chloroplast."
    Kunimoto M., Morishima K., Yoshikawa M., Fukuda S., Kobayashi T., Kobayashi M., Okazaki T., Ohara I., Nakayama I.
    Submitted (NOV-2003) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: U-51.

Entry informationi

Entry nameiODPB_PYRYE
AccessioniPrimary (citable) accession number: Q1XDM1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 6, 2007
Last sequence update: May 2, 2006
Last modified: October 29, 2014
This is version 44 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)