ompR:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

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Standard name

OmpR

Synonyms

DNA-binding response regulator in two-component regulatory system with EnvZ[1], B3405[2][1], Cry[2][1], OmpB[2][1], OmpR[2][1], response regulator (sensor, EnvZ) affecting transcription of ompC and ompF: outer membrane protein synthesis[2][1], transcriptional regulatory protein OmpR[2][1], unphosphorylated transcriptional regulatory protein OmpR[2][1], unmodified transcriptional regulatory protein OmpR[2][1], Kmt[2][1] , ECK3392, JW3368, kmt, ompB, b3405

Product description

OmpR[2][3];

Component of OmpR transcriptional dual regulator[2][3]

Response regulator for osmoregulation; regulates production of outer membrane proteins[4]

EC number (for enzymes)


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Notes

Function

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<protect> Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
GO:0045893

positive regulation of transcription, DNA-dependent

PMID:2558046[5]

IDA: Inferred from Direct Assay

P

ompF promoter- Figure 4

replaces obsoleteGO:0016563

complete

GO:0000156

two-component response regulator activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001789

F

Seeded from EcoCyc (v14.0)

complete

GO:0000156

two-component response regulator activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001867

F

Seeded from EcoCyc (v14.0)

complete

GO:0000160

two-component signal transduction system (phosphorelay)

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001789

P

Seeded from EcoCyc (v14.0)

complete

GO:0000160

two-component signal transduction system (phosphorelay)

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001867

P

Seeded from EcoCyc (v14.0)

complete

GO:0000160

two-component signal transduction system (phosphorelay)

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0902

P

Seeded from EcoCyc (v14.0)

complete

GO:0003677

DNA binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001867

F

Seeded from EcoCyc (v14.0)

complete

GO:0003677

DNA binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0238

F

Seeded from EcoCyc (v14.0)

complete

GO:0000160

two-component signal transduction system (phosphorelay)

PMID:2558046[5]

IDA: Inferred from Direct Assay

P

with CheA- Figure 4

complete

GO:0005737

cytoplasm

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0963

C

Seeded from EcoCyc (v14.0)

complete

GO:0000156

two-component response regulator activity

PMID:2558046[5]

IDA: Inferred from Direct Assay

F

Figure 4

complete

GO:0005737

cytoplasm

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-0086

C

Seeded from EcoCyc (v14.0)

complete

GO:0006350

transcription

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0804

P

Seeded from EcoCyc (v14.0)

complete

GO:0006355

regulation of transcription, DNA-dependent

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001789

P

Seeded from EcoCyc (v14.0)

complete

GO:0006355

regulation of transcription, DNA-dependent

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001867

P

Seeded from EcoCyc (v14.0)

complete

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Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner Type Partner Notes References Evidence

Protein

Subunits of OmpR transcriptional dual regulator

could be indirect

Protein

prs

PMID:16606699[6]

Experiment(s):EBI-1145810

Protein

nagZ

PMID:16606699[6]

Experiment(s):EBI-1145810

Protein

cbl

PMID:16606699[6]

Experiment(s):EBI-1145810

Protein

EnvZ

functional interaction between EnvZ and OmpR

PMID:3536870[7]


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Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

Compartment Description Evidence Reference/Source Notes

cytoplasm

From EcoCyc[3]


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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence

at EcoCyc 

MQENYKILVV DDDMRLRALL ERYLTEQGFQ VRSVANAEQM DRLLTRESFH LMVLDLMLPG
EDGLSICRRL RSQSNPMPII MVTAKGEEVD RIVGLEIGAD DYIPKPFNPR ELLARIRAVL
RRQANELPGA PSQEEAVIAF GKFKLNLGTR EMFREDEPMP LTSGEFAVLK ALVSHPREPL
SRDKLMNLAR GREYSAMERS IDVQISRLRR MVEEDPAHPR YIQTVWGLGY VFVPDGSKA
Length

239

Mol. Wt

27.353 kDa

pI

6.2 (calculated)

Extinction coefficient

14,440 - 14,565 (calc based on 6 Y, 1 W, and 1 C residues)

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Domains/Motifs/Modification Sites

See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.

Type Residues Description Notes References

Domain

156..232

PF00486 Transcriptional regulatory protein, C terminal

PMID:19920124[8]

Domain

7..117

PF00072 Response regulator receiver domain

PMID:19920124[8]

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Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=ompR taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type Source Notes/Reference
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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database Accession Notes

NCBI (Protein) (EcoliWiki Page)

GI:16131282

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:947913

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0011110

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0AA16

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10672

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10672

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:947913

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000665

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0666

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ 3.0 3.1 3.2 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. ↑ 5.0 5.1 5.2 Igo, MM et al. (1989) Phosphorylation and dephosphorylation of a bacterial transcriptional activator by a transmembrane receptor. Genes Dev. 3 1725-34 PubMed
  6. ↑ 6.0 6.1 6.2 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  7. ↑ Matsuyama, S et al. (1986) Interaction between two regulatory proteins in osmoregulatory expression of ompF and ompC genes in Escherichia coli: a novel ompR mutation suppresses pleiotropic defects caused by an envZ mutation. J. Bacteriol. 168 1309-14 PubMed
  8. ↑ 8.0 8.1 Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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