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A2CI50

- ODPB_CHLAT

UniProt

A2CI50 - ODPB_CHLAT

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Protein

Pyruvate dehydrogenase E1 component subunit beta

Gene
pdhB, odpB
Organism
Chlorokybus atmophyticus (Soil alga)
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.

Catalytic activityi

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

Cofactori

Thiamine pyrophosphate By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei60 – 601Thiamine pyrophosphate By 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
OrganismiChlorokybus atmophyticus (Soil alga)
Taxonomic identifieri3144 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaChlorokybophyceaeChlorokybalesChlorokybaceaeChlorokybus

Subcellular locationi

GO - Cellular componenti

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

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 335335Pyruvate dehydrogenase E1 component subunit betaPRO_0000280103Add
BLAST

Interactioni

Subunit structurei

Heterodimer of an alpha and a beta chain By similarity.

Structurei

3D structure databases

ProteinModelPortaliA2CI50.

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.

A2CI50-1 [UniParc]FASTAAdd to Basket

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MAVRFLFEAL QKAIDEEMER EKRVVLIGED IGHYGGSYKV TQGLYGKYGK    50
HRVIDTPIAE YSFVGAAVGA AATGLIPVVE GMNMAFILLA YSQISNNMGM 100
LCATSGGHFQ VPMVLRGPGG IGKQLGAEHS QRLESYFQSV PGLQIVTCST 150
PYNAKGLLKS AIRSKNPILF IEHVLLYNLK GEVPDNDYLL PLEKAELVRE 200
GSDITVLTYS RQRYNVIQAV KVLVEEGYDP EVIDLISLKP FDMETIGKSI 250
QKTHKVLIVE ECMMTGGISN VLQSLIIDNF FDALDAAPLI LSSPNVPTPY 300
TGPLEEATVV QTIDIIESIE YGITGKPPKP RTAKK 335
Length:335
Mass (Da):36,680
Last modified:February 20, 2007 - v1
Checksum:iE846941B42AF42AF
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
DQ422812 Genomic DNA. Translation: ABM87959.1.
RefSeqiYP_001019115.1. NC_008822.1.

Genome annotation databases

GeneIDi4783272.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
DQ422812 Genomic DNA. Translation: ABM87959.1 .
RefSeqi YP_001019115.1. NC_008822.1.

3D structure databases

ProteinModelPortali A2CI50.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 4783272.

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. "A clade uniting the green algae Mesostigma viride and Chlorokybus atmophyticus represents the deepest branch of the Streptophyta in chloroplast genome-based phylogenies."
    Lemieux C., Otis C., Turmel M.
    BMC Biol. 5:2-2(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: SAG 48.80.

Entry informationi

Entry nameiODPB_CHLAT
AccessioniPrimary (citable) accession number: A2CI50
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 6, 2007
Last sequence update: February 20, 2007
Last modified: June 11, 2014
This is version 29 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

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