glnK: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

GlnK

Synonyms

nitrogen assimilation regulatory protein for GlnL, GlnE, and AmtB[1], B0450[2][1], YbaI[2][1],unmodified protein PII 2[2], modified protein PII 2[2][1],[protein PII2][2], uridylyl-[protein PII2][2][1],PII2[2], uridylyl-[PII2][2][1], , ECK0444, JW0440, ybaI, b0450

Product description

[GlnK][2][3] , uridylyl-[GlnK][2][3]

Component of nitrogen regulatory protein GlnK[2][3]

Potent activator of NRII(GlnL/NtrB) phosphatase; trimeric; regulated through NRI/NRII two-component regulatory system; binds to membrane when inhibiting AmtB[4]

EC number (for enzymes)


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Notes

Function

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<protect> Gene Ontology

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Qualifier GO ID GO term name Reference Evidence Code with/from Aspect Notes Status
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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 nitrogen regulatory protein GlnK

could be indirect

Protein

lacZ

PMID:16606699[5]

Experiment(s):EBI-1136726

Protein

mukB

PMID:16606699[5]

Experiment(s):EBI-1136726

Protein

thrS

PMID:16606699[5]

Experiment(s):EBI-1136726

Protein

dnaK

PMID:16606699[5]

Experiment(s):EBI-1136726

Protein

yhgF

PMID:16606699[5]

Experiment(s):EBI-1136726
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Notes

Localization

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Compartment Description Evidence Reference/Source Notes

Cytoplasm

PMID:9720863[6], PMID:10231487[7], PMID:11847102[8], PMID:14668330[9]

EchoLocation:glnK


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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 

MKLVTVIIKP FKLEDVREAL SSIGIQGLTV TEVKGFGRQK GHAELYRGAE YSVNFLPKVK
IDVAIADDQL DEVIDIVSKA AYTGKIGDGK IFVAELQRVI RIRTGEADEA AL
Length

112

Mol. Wt

12.259 kDa

pI

6.0 (calculated)

Extinction coefficient

4,470 (calc based on 3 Y, 0 W, and 0 C residues)

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Domains/Motifs/Modification Sites

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Type Residues Description Notes References

Domain

4..105

PF00543 Nitrogen regulatory protein P-II

PMID:19920124[10]

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Structure
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Structures

<beststructure> gene=glnK 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:16128435

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:945087

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0001562

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0AC55

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG12191

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG12191

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:945087

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120002080

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB2108

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 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 5.3 5.4 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  6. ↑ Atkinson, MR & Ninfa, AJ (1998) Role of the GlnK signal transduction protein in the regulation of nitrogen assimilation in Escherichia coli. Mol. Microbiol. 29 431-47 PubMed
  7. ↑ Atkinson, MR & Ninfa, AJ (1999) Characterization of the GlnK protein of Escherichia coli. Mol. Microbiol. 32 301-13 PubMed
  8. ↑ Coutts, G et al. (2002) Membrane sequestration of the signal transduction protein GlnK by the ammonium transporter AmtB. EMBO J. 21 536-45 PubMed
  9. ↑ Javelle, A et al. (2004) Ammonium sensing in Escherichia coli. Role of the ammonium transporter AmtB and AmtB-GlnK complex formation. J. Biol. Chem. 279 8530-8 PubMed
  10. ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

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