nfuA: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

GntY

Synonyms

predicted gluconate transport associated protein[1], B3414[2][1], YhgI[2][1], GntY[2][1] , ECK3401, gntY, JW3377, yhgI, b3414

Product description

protein involved in utilization of DNA as a carbon source[2][3]

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. 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:0005506

iron ion binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001075

F

Seeded from EcoCyc (v14.0)

complete

GO:0005506

iron ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0408

F

Seeded from EcoCyc (v14.0)

complete

GO:0016226

iron-sulfur cluster assembly

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01637

P

Seeded from EcoCyc (v14.0)

complete

GO:0016226

iron-sulfur cluster assembly

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001075

P

Seeded from EcoCyc (v14.0)

complete

GO:0016226

iron-sulfur cluster assembly

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017726

P

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:0051539

4 iron, 4 sulfur cluster binding

PMID:18339628[4]

IDA: Inferred from Direct Assay

F

Mössbauer spectroscopy (Fig. 2)

complete

GO:0051539

4 iron, 4 sulfur cluster binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017726

F

Seeded from EcoCyc (v14.0)

complete

GO:0051539

4 iron, 4 sulfur cluster binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0004

F

Seeded from EcoCyc (v14.0)

complete

GO:0051604

protein maturation

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01637

P

Seeded from EcoCyc (v14.0)

complete

GO:0051604

protein maturation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017726

P

Seeded from EcoCyc (v14.0)

complete

GO:0015976

carbon utilization

PMID:16707682[5]

IMP: Inferred from Mutant Phenotype

P

Mutants are unable to use DNA as the sole carbon and energy source.

complete

GO:0051539

4 iron, 4 sulfur cluster binding

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01637

F

Seeded from EcoCyc (v14.0)

complete

GO:0016226

iron-sulfur cluster assembly

PMID:18339628[4]

IDA: Inferred from Direct Assay

P

Purified NfuA can transfer 4Fe-4S cluster to purified apo-aconitase.

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

luxS

PMID:19402753[6]

LCMS(ID Probability):99.6

Protein

crp

PMID:19402753[6]

LCMS(ID Probability):99.6

Protein

elbB

PMID:19402753[6]

LCMS(ID Probability):99.6 MALDI(Z-score):21.945918

Protein

yqgE

PMID:19402753[6]

LCMS(ID Probability):99.6

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Notes

Localization

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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 

MIRISDAAQA HFAKLLANQE EGTQIRVFVI NPGTPNAECG VSYCPPDAVE ATDTALKFDL
LTAYVDELSA PYLEDAEIDF VTDQLGSQLT LKAPNAKMRK VADDAPLMER VEYMLQSQIN
PQLAGHGGRV SLMEITEDGY AILQFGGGCN GCSMVDVTLK EGIEKQLLNE FPELKGVRDL
TEHQRGEHSY Y
Length

191

Mol. Wt

20.997 kDa

pI

4.4 (calculated)

Extinction coefficient

10,430 - 10,930 (calc based on 7 Y, 0 W, and 4 C residues)

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Domains/Motifs/Modification Sites

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Type Residues Description Notes References

Domain

2..94

PF01521 Iron-sulphur cluster biosynthesis

PMID:19920124[7]

Domain

111..180

PF01106 NifU-like domain

PMID:19920124[7]

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<motif_map/>

Structure
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Structures

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

Models

View models at:

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</protect>

Structure figures

<protect>

</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:16131290

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:947925

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0011144

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P63020

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:G7748

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG12935

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:947925

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120004291

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB2771

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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  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. ↑ 4.0 4.1 Angelini, S et al. (2008) NfuA, a new factor required for maturing Fe/S proteins in Escherichia coli under oxidative stress and iron starvation conditions. J. Biol. Chem. 283 14084-91 PubMed
  5. ↑ Palchevskiy, V & Finkel, SE (2006) Escherichia coli competence gene homologs are essential for competitive fitness and the use of DNA as a nutrient. J. Bacteriol. 188 3902-10 PubMed
  6. ↑ 6.0 6.1 6.2 6.3 Hu, P et al. (2009) Global functional atlas of Escherichia coli encompassing previously uncharacterized proteins. PLoS Biol. 7 e96 PubMed
  7. ↑ 7.0 7.1 Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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