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Protein

Chemotaxis protein CheY

Gene

cheY

Organism
Yersinia pestis
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Cofactori

Mg2+Note: Binds 1 Mg2+ ion per subunit.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi12MagnesiumBy similarity1
Metal bindingi13MagnesiumBy similarity1
Metal bindingi57MagnesiumBy similarity1
Metal bindingi59Magnesium; via carbonyl oxygenBy similarity1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Two-component regulatory system

Keywords - Ligandi

Magnesium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Chemotaxis protein CheY
Gene namesi
Name:cheY
Ordered Locus Names:YPO1680, y1842, YP_1810
OrganismiYersinia pestis
Taxonomic identifieri632 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesYersiniaceaeYersinia
Proteomesi
  • UP000000815 Componenti: Chromosome
  • UP000001019 Componenti: Chromosome
  • UP000002490 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemovedBy similarity
ChainiPRO_00000810482 – 129Chemotaxis protein CheYAdd BLAST128

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei574-aspartylphosphatePROSITE-ProRule annotation1
Modified residuei92N6-acetyllysineBy similarity1
Modified residuei109N6-acetyllysineBy similarity1

Post-translational modificationi

Phosphorylated by CheA or acetylated by acetyl-CoA synthetase, depending on which acetate metabolism pathway is available.By similarity

Keywords - PTMi

Acetylation, Phosphoprotein

Interactioni

Protein-protein interaction databases

IntActiQ8D0P1. 4 interactors.
STRINGi187410.y1842.

Structurei

3D structure databases

ProteinModelPortaliQ8D0P1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini7 – 124Response regulatoryPROSITE-ProRule annotationAdd BLAST118

Sequence similaritiesi

Contains 1 response regulatory domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiENOG4108VYJ. Bacteria.
COG0784. LUCA.
HOGENOMiHOG000034820.
KOiK03413.
OMAiTNTHEAD.

Family and domain databases

InterProiIPR011006. CheY-like_superfamily.
IPR001789. Sig_transdc_resp-reg_receiver.
[Graphical view]
PfamiPF00072. Response_reg. 1 hit.
[Graphical view]
SMARTiSM00448. REC. 1 hit.
[Graphical view]
SUPFAMiSSF52172. SSF52172. 1 hit.
PROSITEiPS50110. RESPONSE_REGULATORY. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q8D0P1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MADKNLRFLV VDDFSTMRRI VRNLLKELGF HNVEEAEDGV DALNKLRAGG
60 70 80 90 100
FDFVVSDWNM PNMDGLDLLK TIRTDGALAT LPVLMVTAEA KKENIIAAAQ
110 120
AGASGYVVKP FTAATLEEKL NKIFEKLGM
Length:129
Mass (Da):14,201
Last modified:January 23, 2007 - v3
Checksum:iBB4A99A9998DCD38
GO

Sequence cautioni

The sequence AAM85409 differs from that shown. Reason: Erroneous initiation.Curated
The sequence AAS62035 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL590842 Genomic DNA. Translation: CAL20324.1.
AE009952 Genomic DNA. Translation: AAM85409.1. Different initiation.
AE017042 Genomic DNA. Translation: AAS62035.1. Different initiation.
PIRiAI0204.
RefSeqiWP_002210873.1. NZ_LQBA01000094.1.
YP_002346685.1. NC_003143.1.

Genome annotation databases

EnsemblBacteriaiAAM85409; AAM85409; y1842.
AAS62035; AAS62035; YP_1810.
GeneIDi1174518.
KEGGiype:YPO1680.
ypk:y1842.
ypm:YP_1810.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL590842 Genomic DNA. Translation: CAL20324.1.
AE009952 Genomic DNA. Translation: AAM85409.1. Different initiation.
AE017042 Genomic DNA. Translation: AAS62035.1. Different initiation.
PIRiAI0204.
RefSeqiWP_002210873.1. NZ_LQBA01000094.1.
YP_002346685.1. NC_003143.1.

3D structure databases

ProteinModelPortaliQ8D0P1.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiQ8D0P1. 4 interactors.
STRINGi187410.y1842.

Protocols and materials databases

DNASUi1146789.
Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAM85409; AAM85409; y1842.
AAS62035; AAS62035; YP_1810.
GeneIDi1174518.
KEGGiype:YPO1680.
ypk:y1842.
ypm:YP_1810.

Phylogenomic databases

eggNOGiENOG4108VYJ. Bacteria.
COG0784. LUCA.
HOGENOMiHOG000034820.
KOiK03413.
OMAiTNTHEAD.

Family and domain databases

InterProiIPR011006. CheY-like_superfamily.
IPR001789. Sig_transdc_resp-reg_receiver.
[Graphical view]
PfamiPF00072. Response_reg. 1 hit.
[Graphical view]
SMARTiSM00448. REC. 1 hit.
[Graphical view]
SUPFAMiSSF52172. SSF52172. 1 hit.
PROSITEiPS50110. RESPONSE_REGULATORY. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiCHEY_YERPE
AccessioniPrimary (citable) accession number: Q8D0P1
Secondary accession number(s): Q0WGA3, Q8ZFL9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 26, 2003
Last sequence update: January 23, 2007
Last modified: November 2, 2016
This is version 98 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.