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frwD:On One Page

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Standard Name

frwD

Gene Synonym(s)

ECK3944, b3953, JW3925, yijN[1]

Product Desc.

PTS system fructose-like IIB component 2[2][3]

Putative fructose-like PTS system enzyme IIB, component 2[4]

Product Synonyms(s)

predicted enzyme IIB component of PTS[1], B3953[2][1], YijN[2][1], FrwD[2][1]

Function from GO
Knock-Out Phenotype
Regulation/Expression

transcription unit(s):

Regulation/Activity
Quick Links

DNA display    Protein display    Pubmed(frwD)    Textpresso(frwD)

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Notes

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Gene

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Nomenclature

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See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.

Standard name

frwD

Mnemonic

Fructose

Synonyms

ECK3944, b3953, JW3925, yijN[1]

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Notes

Location(s) and DNA Sequence

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See Help:Gene_location for help entering information in the Gene Location and DNA sequence table.

StrainMap locationGenome coordinatesGenome browsersSequence links

MG1655

89.34 minutes 

MG1655: 4145161..4145502
gbrowse_img.php?coord=4145161..4145502&genome=ecoli&name=MG1655&trackset=0&width=300&.png

REL606

NC_012967: 4127245..4127586
gbrowse_img.php?coord=4127245..4127586&genome=REL606&name=NC_012967&trackset=0&width=300&.png

W3110

 

W3110: 3489543..3489202
gbrowse_img.php?coord=3489202..3489543&genome=ecoli_W3110&name=W3110&trackset=0&width=300&.png

DH10B

DH10B: 4244858..4245199
gbrowse_img.php?coord=4244858..4245199&genome=ecoli_DH10B&name=DH10B&trackset=0&width=300&.png

BW2952

NC_012759: 4034830..4035171
gbrowse_img.php?coord=4034830..4035171&genome=BW2952&name=NC_012759&trackset=0&width=300&.png

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Notes

Sequence Features

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See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.

Feature typeLocationDescription
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Notes

Alleles and Phenotypes

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See Help:Gene_alleles for how to enter or edit alleles and phenotypes in EcoliWiki.

AlleleNt change(s)AA change(s)Phenotype: TypePhenotype: DescriptionReferenceAvailabilityComments

ΔfrwD (Keio:JW3925)

deletion

deletion

PMID:16738554

Shigen
CGSC10834[5]

ΔfrwD739::kan

PMID:16738554

CGSC:101038


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Notes

Genetic Resources

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See Help:Gene_resources for help entering information into the Genetic Resources table.

ResourceResource TypeSourceNotes/Reference

JW3925

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCGCATACCTGGTGGCAGTAAC

Primer 2:CCtTCCAGAATAAGATGGGTTTG

pflD501::Tn10

Linked marker

CAG18477 = CGSC7470[5]

est. P1 cotransduction: 94% [6]
Synonyms:zij-501::Tn10 nnnCAG18477 also carries metF79(Am) (CGSC).

argE86::Tn10

Linked marker

CAG12185 = CGSC7471[5]

est. P1 cotransduction: 78% [6]

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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.

DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:EG11912

EchoBASE (EcoliWiki Page)

EchoBASE:EB1856

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b3953

ECOL199310CYC (EcoliWiki Page)

ECOL199310CYC:C4912

EcoGene (EcoliWiki Page)

EcoGene:EG11912

ECOO157CYC (EcoliWiki Page)

ECOO157CYC:FRWD

ASAP (EcoliWikiPage)

ASAP:ABE-0012941


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Notes

Links

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Product(s)

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Nomenclature

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

Standard name

FrwD

Synonyms

predicted enzyme IIB component of PTS[1], B3953[2][1], YijN[2][1], FrwD[2][1]

Product description

PTS system fructose-like IIB component 2[2][3]

Putative fructose-like PTS system enzyme IIB, component 2[4]

EC number (for enzymes)
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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:0016740

transferase activity

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0808

F

Seeded from EcoCyc [7]

complete

GO:0016301

kinase activity

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0418

F

Seeded from EcoCyc [7]

complete

GO:0016020

membrane

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003353

C

Seeded from EcoCyc [7]

complete

GO:0009401

phosphoenolpyruvate-dependent sugar phosphotransferase system

GO_REF:0000002
GO_REF:0000002
GO_REF:0000004

IEA: Inferred from Electronic Annotation

InterPro:IPR003353
InterPro:IPR013011
SP_KW:KW-0598

P

Seeded from EcoCyc [7]

complete

GO:0008982

protein-N(PI)-phosphohistidine-sugar phosphotransferase activity

GO_REF:0000002
GO_REF:0000003

IEA: Inferred from Electronic Annotation

InterPro:IPR013011
EC:2.7.1.69

F

Seeded from EcoCyc [7]

complete

GO:0008643

carbohydrate transport

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0762

P

Seeded from EcoCyc [7]

complete

GO:0006810

transport

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0813

P

Seeded from EcoCyc [7]

complete

GO:0005737

cytoplasm

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0963

C

Seeded from EcoCyc 12.5 [8]

complete

GO:0005351

sugar:hydrogen symporter activity

GO_REF:0000002
GO_REF:0000002
GO_REF:0000004

IEA: Inferred from Electronic Annotation

InterPro:IPR003353
InterPro:IPR013011
SP_KW:KW-0762

F

Seeded from EcoCyc [7]

complete

GO:0030288

outer membrane-bounded periplasmic space

C

Seeded from Riley et al 2006 [1].

required fields missing

GO:0016052

carbohydrate catabolic process

P

Seeded from EcoCyc 11.1[3].

required fields missing

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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 TypePartnerNotesReferencesEvidence
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Notes

Localization

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

CompartmentDescriptionEvidenceSourceNotes
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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 

MAYLVAVTAC VSGVAHTYMA AERLEKLCLL EKWGVSIETQ GALGTENRLA DEDIRRADVA
LLITDIELAG AERFEHCRYV QCSIYAFLRE PQRVMSAVRK VLSAPQQTHL ILE
Length

113

Mol. Wt

12.636 kDa

pI

5.7 (calculated)

Extinction coefficient

11,460 - 11,960 (calc based on 4 Y, 1 W, and 4 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.

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

Structures
Models

View models at:

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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
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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.

DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:EG11912-MONOMER

UniProt (EcoliWiki Page)

UniProt:P32676

PFAM (EcoliWiki Page)

PFAM:PF02379

RefSeq (EcoliWiki Page)

RefSeq:NP_418388


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Notes

Links

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Expression

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Overview

This is a placeholder for a summary statement on how expression of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.


Cellular Levels

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See Help:Cellular levels

MoleculeOrganism or StrainCellular levelUnitsMediumTemperature °COther (e.g. anaerobic)Growth rateAssay usedNotesReference(s)
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Notes

Transcription and Transcriptional Regulation

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

Transcription unit(s)
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Figure courtesy of RegulonDB

Notes

This is a placeholder for a summary statement about how transcription of this gene is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Translation and Regulation of Translation

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gbrowse_img.php?coord=4145141..4145181&genome=ecoli&name=MG1655&trackset=Gene+DNA_+Protein&width=400&figure=Nterm&.png
This picture shows the sequence around the N-terminus.

Notes

This is a placeholder for a summary statement about how translation of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Turnover and Regulation of Turnover

Notes

This is a placeholder for a summary statement about turnover of this gene product. You can help EcoliWiki by becoming a user and writing/editing this statement.

Experimental

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Mutations Affecting Expression See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.

Allele NameMutationPhenotypeReference
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Expression Studies See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.

TypeReferenceNotes

microarray

GEO Profiles:b3953 (EcoliWiki Page)

NCBI GEO profiles for frwD

microarray

GenExpDB:b3953 (EcoliWiki Page)

Summary of data for frwD from multiple microarray studies

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Expression Resources See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.

Resource NameResource TypeDescriptionSourceNotes
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Notes

Accessions Related to frwD Expression

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

DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:EG11912

EchoBASE (EcoliWiki Page)

EchoBASE:EB1856

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b3953

EcoGene (EcoliWiki Page)

EcoGene:EG11912


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Notes

Links

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Evolution

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Homologs in Other Organisms

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

OrganismHomologs (Statistics)Comments

Shigella flexneri

FRWD

From SHIGELLACYC

E. coli O157

FRWD

From ECOO157CYC

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Do-It-Yourself Web Tools

Notes

Families

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

DatabaseAccessionNotes

PFAM (EcoliWiki Page)

PFAM:PF02379


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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. ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 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 2.7 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. ↑ 4.0 4.1 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 CGSC: The Coli Genetics Stock Center
  6. ↑ 6.0 6.1 The Tn10 insertion sites determined by Nichols et al. 1998 (PMID:9829956) were reannotated by alignment with E. coli K-12 genome sequence (GenBank accession NC_000913). P1 contransduction frequencies were calculated using the formula of Wu (PMID:5338813).
  7. ↑ 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 EcoCyc (release 13.0; 2009) Keseler, IM et al. (2009) Nucleic Acids Res. 37(Database issue):D464-70
  8. ↑ EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7

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