xseB: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

XseB

Synonyms

exonuclease VII small subunit[1], B0422[2][1], YajE[2][1], XseB[2][1] , ECK0416, JW0412, yajE, b0422

Product description

exonuclease VII, small subunit[2][3];

Component of Exonuclease VII[2][3]

Exonuclease VII, small subunit[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:0004518

nuclease activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0540

F

Seeded from EcoCyc (v14.0)

complete

GO:0004527

exonuclease activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0269

F

Seeded from EcoCyc (v14.0)

complete

GO:0005737

cytoplasm

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00337

C

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:0006308

DNA catabolic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00337

P

Seeded from EcoCyc (v14.0)

complete

GO:0006308

DNA catabolic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003761

P

Seeded from EcoCyc (v14.0)

complete

GO:0008855

exodeoxyribonuclease VII activity

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_00337

F

Seeded from EcoCyc (v14.0)

complete

GO:0008855

exodeoxyribonuclease VII activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003761

F

Seeded from EcoCyc (v14.0)

complete

GO:0008855

exodeoxyribonuclease VII activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:3.1.11.6

F

Seeded from EcoCyc (v14.0)

complete

GO:0009318

exodeoxyribonuclease VII complex

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003761

C

Seeded from EcoCyc (v14.0)

complete

GO:0016787

hydrolase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0378

F

Seeded from EcoCyc (v14.0)

complete

GO:0008855

exodeoxyribonuclease VII activity

PMID:6350262[5]

IMP: Inferred from Mutant Phenotype

F

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 Exonuclease VII

could be indirect

Protein

fliC

PMID:16606699[6]

Experiment(s):EBI-1136554

Protein

yciA

PMID:16606699[6]

Experiment(s):EBI-1136554

Protein

intB

PMID:16606699[6]

Experiment(s):EBI-1136554

Protein

mukB

PMID:19402753[7]

LCMS(ID Probability):99.6

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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

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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

MPKKNEAPAS FEKALSELEQ IVTRLESGDL PLEEALNEFE RGVQLARQGQ AKLQQAEQRV
QILLSDNEDA SLTPFTPDNE
Length

80

Mol. Wt

8.951 kDa

pI

4.2 (calculated)

Extinction coefficient

0 (calc based on 0 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

Initiator Methionine

1

Removed

UniProt:P0A8G9

Domain

11..63

PF02609 Exonuclease VII small subunit

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=xseB 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:16128407

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:945069

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0001466

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0A8G9

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG11098

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11098

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:945069

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001086

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1090

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 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. Vales, LD et al. (1983) Isolation and preliminary characterization of Escherichia coli mutants deficient in exonuclease VII. J. Bacteriol. 155 1116-22 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. Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
  8. Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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