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Protein

Chemotaxis response regulator protein-glutamate methylesterase

Gene

cheB

Organism
Yersinia pestis
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Involved in the modulation of the chemotaxis system; catalyzes the demethylation of specific methylglutamate residues introduced into the chemoreceptors (methyl-accepting chemotaxis proteins) by CheR.UniRule annotation

Catalytic activityi

Protein L-glutamate O5-methyl ester + H2O = protein L-glutamate + methanol.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei164UniRule annotation1
Active sitei190UniRule annotation1
Active sitei286UniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase
Biological processChemotaxis

Names & Taxonomyi

Protein namesi
Recommended name:
Chemotaxis response regulator protein-glutamate methylesteraseUniRule annotation (EC:3.1.1.61UniRule annotation)
Gene namesi
Name:cheBUniRule annotation
Ordered Locus Names:YPO1679, y1841, YP_1809
OrganismiYersinia pestis
Taxonomic identifieri632 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesYersiniaceaeYersinia
Proteomesi
  • UP000000815 Componenti: Chromosome
  • UP000001019 Componenti: Chromosome
  • UP000002490 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001580471 – 349Chemotaxis response regulator protein-glutamate methylesteraseAdd BLAST349

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei564-aspartylphosphateUniRule annotation1

Post-translational modificationi

Phosphorylated by CheA. Phosphorylation suppresses the inhibitory activity of the N-terminal domain.UniRule annotation

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDbiQ8ZFM0

Interactioni

Protein-protein interaction databases

IntActiQ8ZFM0, 2 interactors
STRINGi187410.y1841

Structurei

3D structure databases

ProteinModelPortaliQ8ZFM0
SMRiQ8ZFM0
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini5 – 122Response regulatoryPROSITE-ProRule annotationAdd BLAST118
Domaini152 – 344CheB-type methylesteraseUniRule annotationAdd BLAST193

Domaini

The N-terminal regulatory domain inhibits the activity of the C-terminal effector domain.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CMP Bacteria
COG2201 LUCA
HOGENOMiHOG000151423
KOiK03412
OMAiMLEMHRA

Family and domain databases

CDDicd16432 CheB_Rec, 1 hit
cd00156 REC, 1 hit
Gene3Di3.40.50.180, 1 hit
HAMAPiMF_00099 CheB_methylest, 1 hit
InterProiView protein in InterPro
IPR035909 CheB_C
IPR011006 CheY-like_superfamily
IPR008248 Sig_transdc_resp-reg_CheB
IPR000673 Sig_transdc_resp-reg_Me-estase
IPR001789 Sig_transdc_resp-reg_receiver
PfamiView protein in Pfam
PF01339 CheB_methylest, 1 hit
PF00072 Response_reg, 1 hit
PIRSFiPIRSF000876 RR_chemtxs_CheB, 1 hit
SMARTiView protein in SMART
SM00448 REC, 1 hit
SUPFAMiSSF52172 SSF52172, 1 hit
SSF52738 SSF52738, 1 hit
PROSITEiView protein in PROSITE
PS50122 CHEB, 1 hit
PS50110 RESPONSE_REGULATORY, 1 hit

Sequencei

Sequence statusi: Complete.

Q8ZFM0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSKIRVLCVD DSALMRQLMT EIINSHPDME MVAAAQDPLV ARDLIKKFNP
60 70 80 90 100
QVLTLDVEMP RMDGLDFLEK LMRLRPMPVV MVSSLTGKNS EITMRALELG
110 120 130 140 150
AIDFVTKPQL GIREGMLAYS ELIADKIRTA AKARLPQRVL ENKPAMLSHT
160 170 180 190 200
PLLSSEKLIA IGASTGGTEA IRAVLQPLPP TSPALLITQH MPPGFTRSFA
210 220 230 240 250
ERLNKLCQIT VKEAEDGERV LPGHAYIAPG DRHLELARSG ANYQVRIHDG
260 270 280 290 300
PAVNRHRPSV DVLFRSVAQY AGRNAVGVIL TGMGNDGAAG LLEMHRAGAY
310 320 330 340
TLAQNEASCV VFGMPREAIA MGGVNDVVEL NQISQRMLAQ ISSGQALRI
Length:349
Mass (Da):37,982
Last modified:March 1, 2002 - v1
Checksum:i0DADA92046FB8996
GO

Sequence cautioni

The sequence AAM85407 differs from that shown. Reason: Erroneous initiation.Curated
The sequence AAS62034 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL590842 Genomic DNA Translation: CAL20323.1
AE009952 Genomic DNA Translation: AAM85407.1 Different initiation.
AE017042 Genomic DNA Translation: AAS62034.1 Different initiation.
PIRiAH0204
RefSeqiWP_002210874.1, NZ_PDBR01000072.1
YP_002346684.1, NC_003143.1

Genome annotation databases

EnsemblBacteriaiAAM85407; AAM85407; y1841
AAS62034; AAS62034; YP_1809
GeneIDi1174517
KEGGiype:YPO1679
ypj:CH55_254
ypk:y1841
ypl:CH46_3447
ypm:YP_1809
ypv:BZ15_1873
ypw:CH59_159
PATRICifig|214092.21.peg.2024

Entry informationi

Entry nameiCHEB_YERPE
AccessioniPrimary (citable) accession number: Q8ZFM0
Secondary accession number(s): Q0WGA4, Q8D0P2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 15, 2002
Last sequence update: March 1, 2002
Last modified: March 28, 2018
This is version 124 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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