nrfA: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

NrfA

Synonyms

nitrite reductase, formate-dependent, cytochrome[1], B4070[2][1], NrfA[2][1] , ECK4063, JW4031, b4070

Product description

CYTOCHROMEC552[2][3];

Component of nitrite reductase complex[2][3]

Cytochrome c nitrite reductase, cytochrome c552, periplasmic; formate-dependent; required for NO synthesis[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: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:0005509

calcium ion binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017570

F

Seeded from EcoCyc (v14.0)

complete

GO:0005509

calcium ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0106

F

Seeded from EcoCyc (v14.0)

complete

GO:0006807

nitrogen compound metabolic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01182

P

Seeded from EcoCyc (v14.0)

complete

GO:0006807

nitrogen compound metabolic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003321

P

Seeded from EcoCyc (v14.0)

complete

GO:0006807

nitrogen compound metabolic process

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017570

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:0016491

oxidoreductase activity

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

F

Seeded from EcoCyc (v14.0)

complete

GO:0020037

heme binding

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017570

F

Seeded from EcoCyc (v14.0)

complete

GO:0022900

electron transport chain

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0249

P

Seeded from EcoCyc (v14.0)

complete

GO:0042279

nitrite reductase (cytochrome, ammonia-forming) activity

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01182

F

Seeded from EcoCyc (v14.0)

complete

GO:0042279

nitrite reductase (cytochrome, ammonia-forming) activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017570

F

Seeded from EcoCyc (v14.0)

complete

GO:0042279

nitrite reductase (cytochrome, ammonia-forming) activity

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:1.7.2.2

F

Seeded from EcoCyc (v14.0)

complete

GO:0042597

periplasmic space

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01182

C

Seeded from EcoCyc (v14.0)

complete

GO:0042597

periplasmic space

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017570

C

Seeded from EcoCyc (v14.0)

complete

GO:0042597

periplasmic space

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0574

C

Seeded from EcoCyc (v14.0)

complete

GO:0042597

periplasmic space

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-0200

C

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:0055114

oxidation reduction

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01182

P

Seeded from EcoCyc (v14.0)

complete

GO:0055114

oxidation reduction

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003321

P

Seeded from EcoCyc (v14.0)

complete

GO:0055114

oxidation reduction

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR017570

P

Seeded from EcoCyc (v14.0)

complete

GO:0055114

oxidation reduction

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

P

Seeded from EcoCyc (v14.0)

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

Subunits of nitrite reductase complex

could be indirect


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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

Periplasm

PMID:793493[5]

EchoLocation:nrfA

periplasm

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 

MTRIKINARR IFSLLIPFFF FTSVHAEQTA APAKPVTVEA KNETFAPQHP DQYLSWKATS
EQSERVDALA EDPRLVILWA GYPFSRDYNK PRGHAFAVTD VRETLRTGAP KNAEDGPLPM
ACWSCKSPDV ARLIQKDGED GYFHGKWARG GPEIVNNLGC ADCHNTASPE FAKGKPELTL
SRPYAARAME AIGKPFEKAG RFDQQSMVCG QCHVEYYFDG KNKAVKFPWD DGMKVENMEQ
YYDKIAFSDW TNSLSKTPML KAQHPEYETW TAGIHGKNNV TCIDCHMPKV QNAEGKLYTD
HKIGNPFDNF AQTCANCHTQ DKAALQKVVA ERKQSINDLK IKVEDQLVHA HFEAKAALDA
GATEAEMKPI QDDIRHAQWR WDLAIASHGI HMHAPEEGLR MLGTAMDKAA DARTKLARLL
ATKGITHEIQ IPDISTKEKA QQAIGLNMEQ IKAEKQDFIK TVIPQWEEQA RKNGLLSQ
Length

478

Mol. Wt

53.703 kDa

pI

7.2 (calculated)

Extinction coefficient

71,390 - 72,640 (calc based on 11 Y, 10 W, and 10 C residues)

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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

motif

1-26

UniProt Manual:Signal Peptides

UniProt:P0ABK9

Domain

41..474

PF02335 Cytochrome c552

PMID:19920124[6]

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

Structures

<beststructure> gene=nrfA 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:16131896

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:948571

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0013342

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P0ABK9

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG11781

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG11781

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:948571

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001715

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1729

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 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. ↑ 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. ↑ McCabe, BF () Dean M. Lierle, MD. Ann. Otol. Rhinol. Laryngol. 85 843 PubMed
  6. ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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