arnT: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

ArnT

Synonyms

4-amino-4-deoxy-L-arabinose transferase[1], B2257[2][1], YfbI[2][1], ArnT[2][1], PmrK[2][1], Orf5[2][1] , ECK2250, JW2251, pbgE1, pmrK, pqaB, yfbI, b2257

Product description

4-amino-4-deoxy-L-arabinose (L-Ara4N) transferase[2][3]

4-amino-4-deoxy-L-arabinose(Ara4N):Lipid A transferase; modifies lipid A phosphates with aminoarabinose and confers resistance to polymyxin B and cationic antimicrobial peptides; glycolipid donor is undecaprenyl phosphate-alpha-L-Ara4N[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:0000030

mannosyltransferase activity

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003342

F

Seeded from EcoCyc (v14.0)

complete

GO:0005886

plasma membrane

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01165

C

Seeded from EcoCyc (v14.0)

complete

GO:0005886

plasma membrane

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0997

C

Seeded from EcoCyc (v14.0)

complete

GO:0005886

plasma membrane

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-1003

C

Seeded from EcoCyc (v14.0)

complete

GO:0006493

protein amino acid O-linked glycosylation

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003342

P

Seeded from EcoCyc (v14.0)

complete

GO:0009103

lipopolysaccharide biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0448

P

Seeded from EcoCyc (v14.0)

complete

GO:0009245

lipid A biosynthetic process

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01165

P

Seeded from EcoCyc (v14.0)

complete

GO:0009245

lipid A biosynthetic process

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0441

P

Seeded from EcoCyc (v14.0)

complete

GO:0016020

membrane

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR003342

C

Seeded from EcoCyc (v14.0)

complete

GO:0016020

membrane

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0472

C

Seeded from EcoCyc (v14.0)

complete

GO:0016021

integral to membrane

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0812

C

Seeded from EcoCyc (v14.0)

complete

GO:0016021

integral to membrane

GO_REF:0000023

IEA: Inferred from Electronic Annotation

SP_SL:SL-9909

C

Seeded from EcoCyc (v14.0)

complete

GO:0016763

transferase activity, transferring pentosyl groups

GOA:spec
GO_REF:0000003

IEA: Inferred from Electronic Annotation

EC:2.4.2

F

Seeded from EcoCyc (v14.0)

complete

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

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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

plasma membrane

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

MKSVRYLIGL FAFIACYYLL PISTRLLWQP DETRYAEISR EMLASGDWIV PHLLGLRYFE
KPIAGYWINS IGQWLFGANN FGVRAGVIFA TLLTAALVTW FTLRLWRDKR LALLATVIYL
SLFIVYAIGT YAVLDPFIAF WLVAGMCSFW LAMQAQTWKG KSAGFLLLGI TCGMGVMTKG
FLALAVPVLS VLPWVATQKR WKDLFIYGWL AVISCVLTVL PWGLAIAQRE PNFWHYFFWV
EHIQRFALDD AQHRAPFWYY VPVIIAGSLP WLGLLPGALY TGWKNRKHSA TVYLLSWTIM
PLLFFSVAKG KLPTYILSCF ASLAMLMAHY ALLAAKNNPL ALRINGWINI AFGVTGIIAT
FVVSPWGPMN TPVWQTFESY KVFCAWSIFS LWAFFGWYTL TNVEKTWPFA ALCPLGLALL
VGFSIPDRVM EGKHPQFFVE MTQESLQPSR YILTDSVGVA AGLAWSLQRD DIIMYRQTGE
LKYGLNYPDA KGRFVSGDEF ANWLNQHRQE GIITLVLSVD RDEDINSLAI PPADAIDRQE
RLVLIQYRPK
Length

550

Mol. Wt

62.544 kDa

pI

9.3 (calculated)

Extinction coefficient

189,760 - 190,635 (calc based on 24 Y, 28 W, and 7 C residues)


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

Domain

3..237

PF02366 Dolichyl-phosphate-mannose-protein mannosyltransferase

PMID:19920124[5]

<motif_map/>

tmhmm.php?gene=arnT&show=pic&.jpg
Click the image to view raw output from TMHMM.

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

Structures

<beststructure> gene=arnT 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:16130192

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:947297

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0007464

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P76473

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:G7170

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG14093

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:947297

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120003746

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB3846

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 1.3 1.4 1.5 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 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. Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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