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trxB: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

TrxB

Synonyms

thioredoxin reductase, FAD/NAD(P)-binding[1], B0888[2][1], TrxB[2][1], thioredoxin reductase (NADPH)[2][1], NADPH:oxidized thioredoxin oxidoreductase[2][1], TrxR[2][1]

Product description

thioredoxin reductase[2][3];

Component of thioredoxin reductase[2][3]

Thioredoxin reductase, NADP+, FAD-binding; with TrxA, also has general chaperone activity; dimeric[4]

EC number (for enzymes)

Notes

Function

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Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.

QualifierGO IDGO term nameReference(s)Evidence Codewith/fromAspectNotesStatus
GO:0050660

FAD binding

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR001327

F

Seeded from EcoCyc [5]

complete

GO:0019430

removal of superoxide radicals

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR005982

P

Seeded from EcoCyc [5]

complete

GO:0016491

oxidoreductase activity

GO_REF:0000002
GO_REF:0000002
GO_REF:0000002
GO_REF:0000004

IEA: Inferred from Electronic Annotation

InterPro:IPR000103
InterPro:IPR001327
InterPro:IPR008255
SP_KW:KW-0560

F

Seeded from EcoCyc [5]

complete

GO:0005737

cytoplasm

GO_REF:0000002
GO_REF:0000004

IEA: Inferred from Electronic Annotation

InterPro:IPR005982
SP_KW:KW-0963

C

Seeded from EcoCyc 12.5 [6]

complete

GO:0004791

thioredoxin-disulfide reductase activity

GO_REF:0000002
GO_REF:0000003

IEA: Inferred from Electronic Annotation

InterPro:IPR005982
EC:1.8.1.9

F

Seeded from EcoCyc [5]

complete

GO:0005515

protein binding

PMID:16606699[7]

IPI: Inferred from Physical Interaction

UniProtKB:P18843

F

Seeded from EcoCyc [5]

complete

GO:0009055

electron carrier activity

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR008255

F

Seeded from EcoCyc [5]

complete

GO:0055114

oxidation reduction

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0560

P

Seeded from EcoCyc [5]

complete

Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.

Partner TypePartnerNotesReferencesEvidence

Protein

Subunits of thioredoxin reductase

could be indirect

Protein

nadE

PMID:16606699[7]

Experiment(s):EBI-1138283

Notes

Localization

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

CompartmentDescriptionEvidenceSourceNotes

Notes

Structure and Physical Properties

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Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Sequence

at EcoCyc

MGTTKHSKLL ILGSGPAGYT AAVYAARANL QPVLITGMEK GGQLTTTTEV ENWPGDPNDL
TGPLLMERMH EHATKFETEI IFDHINKVDL QNRPFRLNGD NGEYTCDALI IATGASARYL
GLPSEEAFKG RGVSACATCD GFFYRNQKVA VIGGGNTAVE EALYLSNIAS EVHLIHRRDG
FRAEKILIKR LMDKVENGNI ILHTNRTLEE VTGDQMGVTG VRLRDTQNSD NIESLDVAGL
FVAIGHSPNT AIFEGQLELE NGYIKVQSGI HGNATQTSIP GVFAAGDVMD HIYRQAITSA
GTGCMAALDA ERYLDGLADA K
Length

321

Mol. Wt

34.623 kDa

pI

5.3 (calculated)

Extinction coefficient

18,910 - 19,410 (calc based on 9 Y, 1 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.

TypeResiduesDescriptionNotesReferences

Initiator Methionine

1

Removed

UniProt:P0A9P4



rectanglemotifs

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

Structures
Models

View models at:

Structure figures

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 typeSourceNotes/Reference

Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:THIOREDOXIN-REDUCT-NADPH-MONOMER

UniProt (EcoliWiki Page)

UniProt:P0A9P4

PFAM (EcoliWiki Page)

PFAM:PF00070

RefSeq (EcoliWiki Page)

RefSeq:NP_415408


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 1.5 1.6 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 2.5 2.6 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. 5.0 5.1 5.2 5.3 5.4 5.5 5.6 EcoCyc (release 13.0; 2009) Keseler, IM et al. (2009) Nucleic Acids Res. 37(Database issue):D464-70
  6. EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  7. 7.0 7.1 Arifuzzaman M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res 16: 686-91 PubMed EcoliWiki page

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