cobB: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

CobB

Synonyms

deacetylase of acetyl-CoA synthetase, NAD-dependent[1], B1120[2][1], YcfY[2][1], CobB[2][1] , ECK1106, JW1106, npdA, ycfY, b1120

Product description

protein deacetylase, Sir2 homolog[2][3]

Sirtuin lysine deacetylase for acetyl-CoA synthetase, NAD-dependent; partial cobalamin biosynthesis pathway present in E. coli[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:0005737

cytoplasm

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01121

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:0006342

chromatin silencing

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003000

P

Seeded from EcoCyc (v14.0)

complete

GO:0006476

protein amino acid deacetylation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003000

P

Seeded from EcoCyc (v14.0)

complete

GO:0008270

zinc ion binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003000

F

Seeded from EcoCyc (v14.0)

complete

GO:0008270

zinc ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0862

F

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:0046872

metal ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0479

F

Seeded from EcoCyc (v14.0)

complete

GO:0070403

NAD binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003000

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

rpsN

PMID:19402753[5]

LCMS(ID Probability):99.6

Protein

rpsC

PMID:19402753[5]

MALDI(Z-score):29.167032

Protein

rpsD

PMID:19402753[5]

MALDI(Z-score):33.004779

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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

MLSRRGHRLS RFRKNKRRLR ERLRQRIFFR DKVVPEAMEK PRVLVLTGAG ISAESGIRTF
RAADGLWEEH RVEDVATPEG FDRDPELVQA FYNARRRQLQ QPEIQPNAAH LALAKLQDAL
GDRFLLVTQN IDNLHERAGN TNVIHMHGEL LKVRCSQSGQ VLDWTGDVTP EDKCHCCQFP
APLRPHVVWF GEMPLGMDEI YMALSMADIF IAIGTSGHVY PAAGFVHEAK LHGAHTVELN
LEPSQVGNEF AEKYYGPASQ VVPEFVEKLL KGLKAGSIA
Length

279

Mol. Wt

31.463 kDa

pI

8.0 (calculated)

Extinction coefficient

23,950 - 24,450 (calc based on 5 Y, 3 W, and 4 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

48..221

PF02146 Sir2 family

PMID:19920124[6]

<motif_map/>

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

Structures

<beststructure> gene=cobB 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:308209619

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:945687

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0003781

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P75960

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:G6577

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG13443

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:945687

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120003173

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB3217

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 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 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 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 Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
  6. Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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