chbA:Gene Product(s)

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

Nomenclature

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

Standard name

ChbA

Synonyms

N,N'-diacetylchitobiose-specific enzyme IIA component of PTS[1], B1736[2][1], ChbA[2][1], CelC[2][1] , celC, ECK1734, JW1725, b1736

Product description

ChbA[2][3];

Component of EIIChb[2][3]

PTS Enzyme IIA(Chb), N,N'-diacetylchitobiose utilization; trimeric[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:0005351

sugar:hydrogen symporter activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003188

F

Seeded from EcoCyc (v14.0)

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:0005737

cytoplasm

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-0086

C

Seeded from EcoCyc (v14.0)

complete

GO:0006810

transport

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003188

P

Seeded from EcoCyc (v14.0)

complete

GO:0006810

transport

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0813

P

Seeded from EcoCyc (v14.0)

complete

GO:0008643

carbohydrate transport

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0762

P

Seeded from EcoCyc (v14.0)

complete

GO:0009401

phosphoenolpyruvate-dependent sugar phosphotransferase system

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003188

P

Seeded from EcoCyc (v14.0)

complete

GO:0009401

phosphoenolpyruvate-dependent sugar phosphotransferase system

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0598

P

Seeded from EcoCyc (v14.0)

complete

GO:0016020

membrane

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003188

C

Seeded from EcoCyc (v14.0)

complete

GO:0016740

transferase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0808

F

Seeded from EcoCyc (v14.0)

complete

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 EIIChb

could be indirect

Protein

rplE

PMID:16606699[5]

Experiment(s):EBI-1140650

Protein

insB2

PMID:16606699[5]

Experiment(s):EBI-1140650, EBI-1140650

Protein

yjgZ

PMID:16606699[5]

Experiment(s):EBI-1140650

Protein

nfnB

PMID:16606699[5]

Experiment(s):EBI-1140650

Protein

crcB

PMID:16606699[5]

Experiment(s):EBI-1140650

Protein

yafQ

PMID:16606699[5]

Experiment(s):EBI-1140650

Protein

ycgZ

PMID:16606699[5]

Experiment(s):EBI-1140650

Protein

yhdN

PMID:16606699[5]

Experiment(s):EBI-1140650

Protein

rpsT

PMID:16606699[5]

Experiment(s):EBI-1140650

</protect>

Notes

Localization

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

Compartment Description Evidence Reference/Source Notes

plasma membrane

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

MMDLDNIPDT QTEAEELEEV VMGLIINSGQ ARSLAYAALK QAKQGDFAAA KAMMDQSRMA
LNEAHLVQTK LIEGDAGEGK MKVSLVLVHA QDHLMTSMLA RELITELIEL HEKLKA
Length

116

Mol. Wt

12.747 kDa

pI

4.7 (calculated)

Extinction coefficient

1,490 (calc based on 1 Y, 0 W, and 0 C residues)


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

18..113

PF02255 PTS system, Lactose/Cellobiose specific IIA subunit

PMID:19920124[6]

<motif_map/>

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

Structures

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

Models

View models at:

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Structure figures

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</protect>

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:16129690

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:946244

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0005792

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P69791

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG10142

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG10142

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:946244

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120000138

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB0140

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 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 2.4 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 5.5 5.6 5.7 5.8 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  6. Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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