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P78031

- KPYK_MYCPN

UniProt

P78031 - KPYK_MYCPN

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Protein

Pyruvate kinase

Gene

pyk

Organism
Mycoplasma pneumoniae (strain ATCC 29342 / M129)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + pyruvate = ADP + phosphoenolpyruvate.

Cofactori

Protein has several cofactor binding sites:

Enzyme regulationi

Regulated by phosphoenolpyruvate substrate and is allosterically activated by ribose-5-phosphate, AMP and other nucleoside monophosphates but not by fructose-1,6-bisphosphate.By similarity

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei56 – 561SubstrateBy similarity
Metal bindingi58 – 581PotassiumBy similarity
Metal bindingi60 – 601PotassiumBy similarity
Metal bindingi90 – 901PotassiumBy similarity
Metal bindingi91 – 911Potassium; via carbonyl oxygenBy similarity
Sitei249 – 2491Transition state stabilizerBy similarity
Metal bindingi251 – 2511MagnesiumBy similarity
Binding sitei274 – 2741Substrate; via amide nitrogenBy similarity
Metal bindingi275 – 2751MagnesiumBy similarity
Binding sitei275 – 2751Substrate; via amide nitrogenBy similarity
Binding sitei307 – 3071SubstrateBy 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

BioCyciMPNE272634:GJ6Z-310-MONOMER.
UniPathwayiUPA00109; UER00188.

Names & Taxonomyi

Protein namesi
Recommended name:
Pyruvate kinase (EC:2.7.1.40)
Short name:
PK
Gene namesi
Name:pyk
Ordered Locus Names:MPN_303
ORF Names:MP533
OrganismiMycoplasma pneumoniae (strain ATCC 29342 / M129)
Taxonomic identifieri272634 [NCBI]
Taxonomic lineageiBacteriaTenericutesMollicutesMycoplasmataceaeMycoplasma
ProteomesiUP000000808: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 508508Pyruvate kinasePRO_0000112081Add
BLAST

Proteomic databases

PaxDbiP78031.

Interactioni

Subunit structurei

Homotetramer.By similarity

Protein-protein interaction databases

IntActiP78031. 2 interactions.
STRINGi272634.MPN303.

Structurei

3D structure databases

ProteinModelPortaliP78031.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pyruvate kinase family.Curated

Phylogenomic databases

eggNOGiCOG0469.
KOiK00873.
OMAiGDETMIS.
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.
[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.

P78031-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MIHHLKRTKI IATCGPALTK KLWTLAMLDD PAYAAMKAEA YANIENIIKN
60 70 80 90 100
GVTVIRLNFS HGNHEEQAVR IKIVRDVAKK LNLPVSIMLD TNGPEIRVFE
110 120 130 140 150
TAPEGLKILK DSEVVINTTT KEVAKNNQFS VSDASGTYNM VNDVKVGQKI
160 170 180 190 200
LVDDGKLSLV VKRIDTKNNQ VICVAQNDHT IFTKKRLNLP NADYSIPFLS
210 220 230 240 250
AKDLRDIDFG LTHQIDYIAA SFVNTTENIK QLRDYLASKN AKHVKLIAKI
260 270 280 290 300
ESNHALNNID GIIKASDGIM VARGDLGLEI PYYKVPYWQR YMIKACRFFN
310 320 330 340 350
KRVITATQML DSLEKNIQPT RAEVTDVYFA VDRGNDATML SGETANGAFP
360 370 380 390 400
LNAVYVMKMI DKQSETFFDY QYNLNYYMAN SKARHSEFWK QVVLPLAQKT
410 420 430 440 450
APKRKLINSD FKYDFVVHAT NNLNEIYALS NARLAAAVII LTNDPQVYTG
460 470 480 490 500
HGVDYGIFPY LIDQKPQSLS KAEFKSLANV AIKHYQQHGE ISQLKQCLGV

FHNKIISL
Length:508
Mass (Da):57,268
Last modified:February 1, 1997 - v1
Checksum:i011D97377F8BB527
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00089 Genomic DNA. Translation: AAB96181.1.
PIRiS73859.
RefSeqiNP_109991.1. NC_000912.1.

Genome annotation databases

EnsemblBacteriaiAAB96181; AAB96181; MPN_303.
GeneIDi877217.
KEGGimpn:MPN303.
PATRICi20021941. VBIMycPne110_0327.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00089 Genomic DNA. Translation: AAB96181.1 .
PIRi S73859.
RefSeqi NP_109991.1. NC_000912.1.

3D structure databases

ProteinModelPortali P78031.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

IntActi P78031. 2 interactions.
STRINGi 272634.MPN303.

Proteomic databases

PaxDbi P78031.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAB96181 ; AAB96181 ; MPN_303 .
GeneIDi 877217.
KEGGi mpn:MPN303.
PATRICi 20021941. VBIMycPne110_0327.

Phylogenomic databases

eggNOGi COG0469.
KOi K00873.
OMAi GDETMIS.
OrthoDBi EOG6GBMB0.

Enzyme and pathway databases

UniPathwayi UPA00109 ; UER00188 .
BioCyci MPNE272634:GJ6Z-310-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.
[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. "Complete sequence analysis of the genome of the bacterium Mycoplasma pneumoniae."
    Himmelreich R., Hilbert H., Plagens H., Pirkl E., Li B.-C., Herrmann R.
    Nucleic Acids Res. 24:4420-4449(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 29342 / M129.

Entry informationi

Entry nameiKPYK_MYCPN
AccessioniPrimary (citable) accession number: P78031
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: February 1, 1997
Last modified: November 26, 2014
This is version 95 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. Mycoplasma pneumoniae
    Mycoplasma pneumoniae (strain M129): 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