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P33790

- TRAG1_ECOLI

UniProt

P33790 - TRAG1_ECOLI

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Protein

Protein TraG

Gene
traG, ECOK12F099
Organism
Escherichia coli (strain K12)
Status
Reviewed - Annotation score: 3 out of 5 - Protein predictedi

Functioni

Plays a crucial role in donor-recipient cell interactions. Required for two stages of the conjugation process: pilus biosynthesis and mating aggregate stabilization. May interact with TraN.

GO - Biological processi

  1. conjugation Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Conjugation

Names & Taxonomyi

Protein namesi
Recommended name:
Protein TraG
Cleaved into the following chain:
Gene namesi
Name:traG
Ordered Locus Names:ECOK12F099
Encoded oniPlasmid F0 Publication
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 5353Cytoplasmic Reviewed predictionAdd
BLAST
Transmembranei54 – 7320Helical; Reviewed predictionAdd
BLAST
Topological domaini74 – 329256Periplasmic Reviewed predictionAdd
BLAST
Transmembranei330 – 35021Helical; Reviewed predictionAdd
BLAST
Topological domaini351 – 41262Cytoplasmic Reviewed predictionAdd
BLAST
Transmembranei413 – 43321Helical; Reviewed predictionAdd
BLAST
Topological domaini434 – 938505Periplasmic Reviewed predictionAdd
BLAST

GO - Cellular componenti

  1. integral component of membrane Source: UniProtKB-KW
  2. plasma membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini? – 938Protein TraG*PRO_0000024502
Chaini1 – 938938Protein TraGPRO_0000024501Add
BLAST

Post-translational modificationi

TraG* probably arises from the post-translational cleavage of TraG.

Proteomic databases

PRIDEiP33790.

Expressioni

Gene expression databases

GenevestigatoriP33790.

Structurei

3D structure databases

ProteinModelPortaliP33790.

Family & Domainsi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

OMAiQSASQIM.

Family and domain databases

InterProiIPR012931. TraG_N.
[Graphical view]
PfamiPF07916. TraG_N. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P33790-1 [UniParc]FASTAAdd to Basket

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MNEVYVIAGG EWLRNNLNAI AAFMGTWTWD SIEKIALTLS VLAVAVMWVQ    50
RHNVMDLLGW VAVFVLISLL VNVRTSVQII DNSDLVKVHR VDNVPVGLAM 100
PLSLTTRIGH AMVASYEMIF TQPDSVTYSK TGMLFGANLI VKSTDFLSRN 150
PEIINLFQDY VQNCVLGDIY LNHKYTLEDL MASADPYTLI FSRPSPLRGV 200
YDNNNNFITC KDASVTLKDR LNLDTKTGGK TWHYYVQQIF GGRPDPDLLF 250
RQLVSDSYSY FYGSSQSASQ IMRQNVTMNA LKEGITSNAA RNGDTASLVS 300
LATTSSMEKQ RLAHVSIGHV TMRNLPMVQT ILTGIAIGIF PLLILAAVFN 350
KLTLSVLKGY VFALMWLQTW PLLYAILNSA MTFYAKQNGA PVVLSELSQI 400
QLKYSNLAST AGYLSAMIPP LSWMMVKGLG AGFSSVYSHF ASSSISPTAS 450
AAGSVVDGNY SYGNMQTENV NGFSWSTNST TSFGQMMYQT GSGATATQTR 500
DGNMVMDASG AMSRLPVGIN ATRQIAAAQQ EMAREASNRA ESALHGFSSS 550
IASAWNTLSQ FGSNRGSSDS VTGGADSTMS AQDSMMASRM RSAVESYAKA 600
HNISNEQATR ELASRSTNAS LGLYGDAYAK GHLGISVLGN GGGVGLQAGA 650
KASIDGSDLD SHEASSGSRA SHDARHDIDA RATQDFKEAS DYFTSRKVSE 700
SGSHTDNNAD SRVDQLSAAL NSAKQSYDQY TTNMTRSHEY AEMASRTESM 750
SGQMSEDLSQ QFAQYVMKNA PQDVEAILTN TSSPEIAERR RAMAWSFVQE 800
QVQPGVDNTW RESRRDIGKG MESVPSGGGS QDIIADHQGH QAIIEQRTQD 850
SNIRNDVKHQ VDNMVTEYRG NIGDTQNSIR GEENIVKGQY SELQNHHKTE 900
ALTQNNKYNE EKLAQERIPG ADSPKELLEK AKSYQHKE 938
Length:938
Mass (Da):102,472
Last modified:February 1, 1994 - v1
Checksum:i9E09C8402ACDFDDF
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M59763 Genomic DNA. Translation: AAA98081.1.
U01159 Genomic DNA. Translation: AAC44184.1.
AP001918 Genomic DNA. Translation: BAA97969.1.
PIRiS20480.
RefSeqiNP_061478.1. NC_002483.1.
WP_001007055.1. NC_002483.1.

Genome annotation databases

GeneIDi1263567.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
M59763 Genomic DNA. Translation: AAA98081.1 .
U01159 Genomic DNA. Translation: AAC44184.1 .
AP001918 Genomic DNA. Translation: BAA97969.1 .
PIRi S20480.
RefSeqi NP_061478.1. NC_002483.1.
WP_001007055.1. NC_002483.1.

3D structure databases

ProteinModelPortali P33790.
ModBasei Search...
MobiDBi Search...

Proteomic databases

PRIDEi P33790.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 1263567.

Phylogenomic databases

OMAi QSASQIM.

Gene expression databases

Genevestigatori P33790.

Family and domain databases

InterProi IPR012931. TraG_N.
[Graphical view ]
Pfami PF07916. TraG_N. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Characterization of the F plasmid bifunctional conjugation gene, traG."
    Firth N., Skurray R.A.
    Mol. Gen. Genet. 232:145-153(1992) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: K12.
  2. "Analysis of the sequence and gene products of the transfer region of the F sex factor."
    Frost L.S., Ippen-Ihler K., Skurray R.A.
    Microbiol. Rev. 58:162-210(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  3. "Complete nucleotide sequence of the F plasmid: its implications for organization and diversification of plasmid genomes."
    Shimizu H., Saitoh Y., Suda Y., Uehara K., Sampei G., Mizobuchi K.
    Submitted (APR-2000) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: K12 / CR63.

Entry informationi

Entry nameiTRAG1_ECOLI
AccessioniPrimary (citable) accession number: P33790
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: February 1, 1994
Last modified: September 3, 2014
This is version 79 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Caution

TraG is not responsible for the N-terminal acetylation of F pilin as stated by some authors.

Keywords - Technical termi

Plasmid

External Data

Dasty 3

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