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P57404

- KPYK_BUCAI

UniProt

P57404 - KPYK_BUCAI

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Protein

Pyruvate kinase

Gene

pykA

Organism
Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + pyruvate = ADP + phosphoenolpyruvate.

Cofactori

Magnesium.By similarity
Potassium.By similarity

Enzyme regulationi

Allosterically activated by AMP and by several sugar phosphates. Belongs to type II PK (By similarity).By similarity

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei36 – 361SubstrateBy similarity
Metal bindingi38 – 381PotassiumBy similarity
Metal bindingi40 – 401PotassiumBy similarity
Metal bindingi70 – 701PotassiumBy similarity
Sitei223 – 2231Transition state stabilizerBy similarity
Metal bindingi225 – 2251MagnesiumBy similarity
Binding sitei251 – 2511Substrate; via amide nitrogenBy similarity
Metal bindingi252 – 2521MagnesiumBy similarity
Binding sitei252 – 2521Substrate; via amide nitrogenBy similarity
Binding sitei284 – 2841SubstrateBy similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. magnesium ion binding Source: InterPro
  3. potassium ion binding Source: InterPro
  4. pyruvate kinase activity Source: UniProtKB-EC

GO - Biological processi

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

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding, Potassium, Pyruvate

Enzyme and pathway databases

BioCyciBAPH107806:GBZJ-319-MONOMER.
UniPathwayiUPA00109; UER00188.

Names & Taxonomyi

Protein namesi
Recommended name:
Pyruvate kinase (EC:2.7.1.40)
Short name:
PK
Gene namesi
Name:pykA
Ordered Locus Names:BU319
OrganismiBuchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
Taxonomic identifieri107806 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
ProteomesiUP000001806: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 480480Pyruvate kinasePRO_0000112058Add
BLAST

Interactioni

Subunit structurei

Homotetramer.By similarity

Structurei

3D structure databases

ProteinModelPortaliP57404.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pyruvate kinase family.Curated

Phylogenomic databases

eggNOGiCOG0469.
HOGENOMiHOG000021558.
KOiK00873.
OMAiTPVYFDS.
OrthoDBiEOG6GBMB0.

Family and domain databases

Gene3Di2.40.33.10. 1 hit.
3.20.20.60. 2 hits.
3.40.1380.20. 1 hit.
InterProiIPR001697. Pyr_Knase.
IPR015813. Pyrv/PenolPyrv_Kinase-like_dom.
IPR011037. Pyrv_Knase-like_insert_dom.
IPR015794. Pyrv_Knase_a/b.
IPR018209. Pyrv_Knase_AS.
IPR015793. Pyrv_Knase_brl.
IPR015795. Pyrv_Knase_C.
IPR015806. Pyrv_Knase_insert_dom.
[Graphical view]
PANTHERiPTHR11817. PTHR11817. 1 hit.
PfamiPF00224. PK. 1 hit.
PF02887. PK_C. 1 hit.
[Graphical view]
PRINTSiPR01050. PYRUVTKNASE.
SUPFAMiSSF50800. SSF50800. 1 hit.
SSF51621. SSF51621. 2 hits.
SSF52935. SSF52935. 1 hit.
TIGRFAMsiTIGR01064. pyruv_kin. 1 hit.
PROSITEiPS00110. PYRUVATE_KINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P57404-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MLNRLRRTKI VATLGPSTDI NNNLEKIIRS GVNVLRFNFS HGSKDEHKSR
60 70 80 90 100
ANQAREIMTR LNFHIALLGD LQGPKIRISK FIKNNIFLNV GDFFILDANL
110 120 130 140 150
DQNNGNQERV GIDYKQLPYD LKVGDVLLLD DGRIQLKVIK STGHEILTKV
160 170 180 190 200
VIGGILSNNK GINKLGGGLS ADALTEKDKK DIILATEINV DYLAISFPRC
210 220 230 240 250
SNDLKQARKL AKEFGSNAKI IAKIERAEAV LNQNTIEDII LASDAIMIAR
260 270 280 290 300
GDLGVEIGDS ELAGIQKKLI RTARQLNRIV ITATQMMESM ITNPLPTRAE
310 320 330 340 350
VMDVANAVLD GSDAVMLSAE TASGEYPAET VIKMAKICKG AEKVPSINVS
360 370 380 390 400
RHRIHAKFDD IEEAIAMSAM YVANHLKGIT AIITMTESGK TALMTSRITS
410 420 430 440 450
GLPIFALSKN KETLNLASLY RGVTPIYFNS KNNNFKAANE AIVLLRKRGF
460 470 480
LCRGELVIIT QGDIMGKIGK TNTSRILKVV
Length:480
Mass (Da):52,691
Last modified:December 1, 2000 - v1
Checksum:i5C955A1A2C561969
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000003 Genomic DNA. Translation: BAB13027.1.
RefSeqiNP_240141.1. NC_002528.1.
WP_010896064.1. NC_002528.1.

Genome annotation databases

EnsemblBacteriaiBAB13027; BAB13027; BAB13027.
GeneIDi1110018.
KEGGibuc:BU319.
PATRICi21244166. VBIBucAph127364_0331.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000003 Genomic DNA. Translation: BAB13027.1 .
RefSeqi NP_240141.1. NC_002528.1.
WP_010896064.1. NC_002528.1.

3D structure databases

ProteinModelPortali P57404.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAB13027 ; BAB13027 ; BAB13027 .
GeneIDi 1110018.
KEGGi buc:BU319.
PATRICi 21244166. VBIBucAph127364_0331.

Phylogenomic databases

eggNOGi COG0469.
HOGENOMi HOG000021558.
KOi K00873.
OMAi TPVYFDS.
OrthoDBi EOG6GBMB0.

Enzyme and pathway databases

UniPathwayi UPA00109 ; UER00188 .
BioCyci BAPH107806:GBZJ-319-MONOMER.

Family and domain databases

Gene3Di 2.40.33.10. 1 hit.
3.20.20.60. 2 hits.
3.40.1380.20. 1 hit.
InterProi IPR001697. Pyr_Knase.
IPR015813. Pyrv/PenolPyrv_Kinase-like_dom.
IPR011037. Pyrv_Knase-like_insert_dom.
IPR015794. Pyrv_Knase_a/b.
IPR018209. Pyrv_Knase_AS.
IPR015793. Pyrv_Knase_brl.
IPR015795. Pyrv_Knase_C.
IPR015806. Pyrv_Knase_insert_dom.
[Graphical view ]
PANTHERi PTHR11817. PTHR11817. 1 hit.
Pfami PF00224. PK. 1 hit.
PF02887. PK_C. 1 hit.
[Graphical view ]
PRINTSi PR01050. PYRUVTKNASE.
SUPFAMi SSF50800. SSF50800. 1 hit.
SSF51621. SSF51621. 2 hits.
SSF52935. SSF52935. 1 hit.
TIGRFAMsi TIGR01064. pyruv_kin. 1 hit.
PROSITEi PS00110. PYRUVATE_KINASE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS."
    Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.
    Nature 407:81-86(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: APS.

Entry informationi

Entry nameiKPYK_BUCAI
AccessioniPrimary (citable) accession number: P57404
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: December 1, 2000
Last modified: October 29, 2014
This is version 85 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Allosteric enzyme, Complete proteome, Reference proteome

Documents

  1. Buchnera aphidicola (subsp. Acyrthosiphon pisum)
    Buchnera aphidicola (subsp. Acyrthosiphon pisum): entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3