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Standard Name

fhuA

Gene Synonym(s)

ECK0149, b0150, JW0146, T1, T5rec, tonA[1]

Product Desc.

FhuA outer membrane protein receptor for ferrichrome, colicin M, and phages T1, T5, and phi80[2][3];

Component of Outer Membrane Ferrichrome Transport System[3]; ferrichrome uptake system[3]

Outer membrane transporter for ferrichrome-iron; interacts with TonB; receptor for microcin J25, colicin M, and phages T1, T5, phi80; transports albomycin and rifamycin[4]

Product Synonyms(s)

ferrichrome outer membrane transporter[1], B0150[2][1], TonA[2][1], FhuA[2][1]

Function from GO

Cellular Component

Molecular Function

Knock-Out Phenotype
Regulation/Expression

transcription unit(s): fhuACDB[2], OP00027, fhuA

Regulation/Activity
Quick Links

DNA display    Protein display    Pubmed(fhuA)    Textpresso(fhuA)

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Notes

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fhuA mutants are albomycin resistant.[4]



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

fhuA

Mnemonic

Ferric hydroxamate uptake

Synonyms

ECK0149, b0150, JW0146, T1, T5rec, tonA[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

3.61 minutes 

MG1655: 167484..169727
gbrowse_img.php?coord=167484..169727&genome=ecoli&name=MG1655&trackset=0&width=300&.png

REL606

NC_012967: 170326..172569
gbrowse_img.php?coord=170326..172569&genome=REL606&name=NC_012967&trackset=0&width=300&.png

W3110

 

W3110: 167484..169727
gbrowse_img.php?coord=167484..169727&genome=ecoli_W3110&name=W3110&trackset=0&width=300&.png

DH10B

DH10B: 141588..143831
gbrowse_img.php?coord=141588..143831&genome=ecoli_DH10B&name=DH10B&trackset=0&width=300&.png

BW2952

NC_012759: 167483..169726
gbrowse_img.php?coord=167483..169726&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

Strain DH10B

W254X

Nonsynonomous mutation

PMID:18245285

ASAP

This is a SNP in E. coli K-12 Strain DH10B

ΔfhuA (Keio:JW0146)

deletion

deletion

PMID:16738554

Shigen
CGSC8416[5]

fhuA23

CGSC:5378

fhuA2

CGSC:6386

fhuA21

CGSC:6399

fhuA54

CGSC:6622

fhuA27

CGSC:6662

fhuA67

CGSC:7544

fhuA48

CGSC:8557

fhuA49

CGSC:8560

fhuA1

CGSC:9063

fhuA22

CGSC:9545

fhuA24

CGSC:9546

fhuA14

CGSC:9612

fhuA31

CGSC:9684

fhuA61

CGSC:9826

fhuA16

CGSC:10254

fhuA53

CGSC:10282

fhuA13

CGSC:10327

fhuA25

CGSC:11067

fhuA66

CGSC:11117

fhuA32

CGSC:11550

fhuA58

CGSC:12957

fhuA46

CGSC:14297

fhuA57

CGSC:14331

fhuA47

CGSC:14447

fhuA55

CGSC:14558

fhuA50

CGSC:16324

fhuA51

CGSC:16325

fhuA52

CGSC:16326

fhuA12

CGSC:16905

fhuA26

CGSC:16922

fhuA0

CGSC:75345

ΔfhuA766::kan

PMID:16738554

CGSC:100848


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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

JW0146

Plasmid clone

Shigen

PMID:16769691

Status:Clone OK

Primer 1:GCCGCGCGTTCCAAAACTGCTCA

Primer 2:CCGAAACGGAAGGTTGCGGTTGC

zad-220::Tn10

Linked marker

CAG12025 = CGSC7326[5]

est. P1 cotransduction: 50% [6]

yafC502::Tn10

Linked marker

CAG18436 = CGSC7328[5]

est. P1 cotransduction: 3% [6]
Synonyms:zae-502::Tn10

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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:EG10302

EchoBASE (EcoliWiki Page)

EchoBASE:EB0298

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b0150

ECOL199310CYC (EcoliWiki Page)

ECOL199310CYC:C0185

EcoGene (EcoliWiki Page)

EcoGene:EG10302

ECOO157CYC (EcoliWiki Page)

ECOO157CYC:FHUA

CGSC (EcoliWiki Page)

CGSC:777

ASAP (EcoliWikiPage)

ASAP:ABE-0000520


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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

FhuA

Synonyms

ferrichrome outer membrane transporter[1], B0150[2][1], TonA[2][1], FhuA[2][1]

Product description

FhuA outer membrane protein receptor for ferrichrome, colicin M, and phages T1, T5, and phi80[2][3];

Component of Outer Membrane Ferrichrome Transport System[3]; ferrichrome uptake system[3]

Outer membrane transporter for ferrichrome-iron; interacts with TonB; receptor for microcin J25, colicin M, and phages T1, T5, phi80; transports albomycin and rifamycin[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:0046718

entry of virus into host cell

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0580

P

Seeded from EcoCyc [7]

complete

GO:0019867

outer membrane

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0557

C

Seeded from EcoCyc 12.5 [8]

complete

GO:0016021

integral to membrane

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0812

C

Seeded from EcoCyc [7]

complete

GO:0016020

membrane

GO_REF:0000002
GO_REF:0000002
GO_REF:0000004

IEA: Inferred from Electronic Annotation

InterPro:IPR000531
InterPro:IPR012910
SP_KW:KW-0472

C

Seeded from EcoCyc [7]

complete

GO:0015891

siderophore transport

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR010105

P

Seeded from EcoCyc [7]

complete

GO:0015343

siderophore-iron transmembrane transporter activity

GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR010105

F

Seeded from EcoCyc [7]

complete

GO:0009597

detection of virus

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0580

P

Seeded from EcoCyc [7]

complete

GO:0006826

iron ion transport

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0410

P

Seeded from EcoCyc [7]

complete

GO:0006811

ion transport

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0406

P

Seeded from EcoCyc [7]

complete

GO:0006810

transport

GO_REF:0000002
GO_REF:0000002
GO_REF:0000004

IEA: Inferred from Electronic Annotation

InterPro:IPR000531
InterPro:IPR012910
SP_KW:KW-0813

P

Seeded from EcoCyc [7]

complete

GO:0005506

iron ion binding

GO_REF:0000002
GO_REF:0000004

IEA: Inferred from Electronic Annotation

InterPro:IPR010105
SP_KW:KW-0408

F

Seeded from EcoCyc [7]

complete

GO:0005215

transporter activity

GO_REF:0000002
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR000531
InterPro:IPR012910

F

Seeded from EcoCyc [7]

complete

GO:0004872

receptor activity

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

IEA: Inferred from Electronic Annotation

InterPro:IPR000531
InterPro:IPR010105
InterPro:IPR012910
SP_KW:KW-0675

F

Seeded from EcoCyc [7]

complete

GO:0009279

cell outer membrane

PMID:4580999

IDA: Inferred from Direct Assay

C

Seeded from EcoCyc 11.1[3].

complete

GO:0005886

plasma membrane

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-1003

C

Seeded from EcoCyc [7]

complete

GO:0046790

virion binding

PMID:4580999

IMP: Inferred from Mutant Phenotype

F

Receptor for phages T1, T5 & phi80.

complete

GO:0015643

toxin binding

PMID:4584483

IMP: Inferred from Mutant Phenotype

F

Receptor for colicin M.

complete

GO:0046790

virion binding

PMID:4584483

IMP: Inferred from Mutant Phenotype

F

Receptor for phage T5.

complete

GO:0005506

iron ion binding

PMID:12944258

IPI: Inferred from Physical Interaction

CHEBI:18248

F

complete

GO:0048037

cofactor binding

PMID:12944258

IPI: Inferred from Physical Interaction

CHEBI:26672

F

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 TypePartnerNotesReferencesEvidence

Protein

Subunits of Outer Membrane Ferrichrome Transport System

could be indirect

Protein

Subunits of ferrichrome uptake system

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.

CompartmentDescriptionEvidenceSourceNotes

outer membrane

From EcoCyc[3]

Outer Membrane

PMID:3079747

EchoLocation:fhuA


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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 

MARSKTAQPK HSLRKIAVVV ATAVSGMSVY AQAAVEPKED TITVTAAPAP QESAWGPAAT
IAARQSATGT KTDTPIQKVP QSISVVTAEE MALHQPKSVK EALSYTPGVS VGTRGASNTY
DHLIIRGFAA EGQSQNNYLN GLKLQGNFYN DAVIDPYMLE RAEIMRGPVS VLYGKSSPGG
LLNMVSKRPT TEPLKEVQFK AGTDSLFQTG FDFSDSLDDD GVYSYRLTGL ARSANAQQKG
SEEQRYAIAP AFTWRPDDKT NFTFLSYFQN EPETGYYGWL PKEGTVEPLP NGKRLPTDFN
EGAKNNTYSR NEKMVGYSFD HEFNDTFTVR QNLRFAENKT SQNSVYGYGV CSDPANAYSK
QCAALAPADK GHYLARKYVV DDEKLQNFSV DTQLQSKFAT GDIDHTLLTG VDFMRMRNDI
NAWFGYDDSV PLLNLYNPVN TDFDFNAKDP ANSGPYRILN KQKQTGVYVQ DQAQWDKVLV
TLGGRYDWAD QESLNRVAGT TDKRDDKQFT WRGGVNYLFD NGVTPYFSYS ESFEPSSQVG
KDGNIFAPSK GKQYEVGVKY VPEDRPIVVT GAVYNLTKTN NLMADPEGSF FSVEGGEIRA
RGVEIEAKAA LSASVNVVGS YTYTDAEYTT DTTYKGNTPA QVPKHMASLW ADYTFFDGPL
SGLTLGTGGR YTGSSYGDPA NSFKVGSYTV VDALVRYDLA RVGMAGSNVA LHVNNLFDRE
YVASCFNTYG CFWGAERQVV ATATFRF
Length

747

Mol. Wt

82.182 kDa

pI

5.4 (calculated)

Extinction coefficient

112,080 - 112,580 (calc based on 42 Y, 9 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

motif

1-33

UniProt Manual:Signal Peptides

UniProt:P06971


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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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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:EG10302-MONOMER

UniProt (EcoliWiki Page)

UniProt:P06971

PFAM (EcoliWiki Page)

PFAM:PF07715

RefSeq (EcoliWiki Page)

RefSeq:NP_414692


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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)

fhuACDB

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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=167464..167504&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:b0150 (EcoliWiki Page)

NCBI GEO profiles for fhuA

microarray

GenExpDB:b0150 (EcoliWiki Page)

Summary of data for fhuA 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

GFP Fusion

Intergenic region (167183..167506) fused to gfpmut2.

OpenBioSystems

GFP fusion described in Zaslaver, et al.
Plate:109-AZ18; Well:E6[9]

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Notes

Accessions Related to fhuA Expression

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

DatabaseAccessionNotes

EcoCyc (EcoliWiki Page)

EcoCyc:EG10302

EchoBASE (EcoliWiki Page)

EchoBASE:EB0298

EcoliGenExpDB (EcoliWiki Page)

EcoliGenExpDB:b0150

EcoGene (EcoliWiki Page)

EcoGene:EG10302


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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

Anopheles gambiae

  • ENSANGP00000001049 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Xenopus tropicalis

  • ENSXETP00000038459 (score: 1.000; bootstrap: 100%)

From Inparanoid:20070104

Shigella flexneri

FHUA

From SHIGELLACYC

E. coli O157

FHUA

From ECOO157CYC

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Do-It-Yourself Web Tools

Notes

Families

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DatabaseAccessionNotes

PFAM (EcoliWiki Page)

PFAM:PF07715


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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 1.4 1.5 1.6 1.7 1.8 1.9 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 2.8 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 3.3 3.4 3.5 3.6 3.7 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ 4.0 4.1 4.2 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. ↑ 7.00 7.01 7.02 7.03 7.04 7.05 7.06 7.07 7.08 7.09 7.10 7.11 7.12 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
  9. ↑ Zaslaver A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat Methods 3: 623-8 PubMed EcoliWiki page

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