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Protein

Tail fiber protein

Gene

17

Organism
Enterobacteria phage T7 (Bacteriophage T7)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Structural component of the short non-contractile tail. The tail comprises six fibers made of gp17 trimers, 2 nm in diameter and 32 nm in length. May attach to host lipopolysaccharides (LPS) to mediate primary attachment to the host cell.1 Publication

GO - Biological processi

Keywordsi

Biological processHost-virus interaction, Viral attachment to host adhesion receptor, Viral attachment to host cell, Virus entry into host cell

Names & Taxonomyi

Protein namesi
Recommended name:
Tail fiber protein
Alternative name(s):
Gene product 17
Short name:
Gp17
Tail fiber protein gp17
Gene namesi
Ordered Locus Names:17
OrganismiEnterobacteria phage T7 (Bacteriophage T7)
Taxonomic identifieri10760 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stageCaudoviralesPodoviridaeAutographivirinaeT7virus
Virus hostiEscherichia coli [TaxID: 562]
Proteomesi
  • UP000000840 Componenti: Genome

Subcellular locationi

GO - Cellular componenti

  • virus tail, fiber Source: UniProtKB

Keywords - Cellular componenti

Viral tail fiber protein, Viral tail protein, Virion

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001065311 – 553Tail fiber proteinAdd BLAST553

Expressioni

Keywords - Developmental stagei

Late protein

Interactioni

Subunit structurei

Homotrimerizes. Interacts with tail components gp11 and gp12.2 Publications

Protein-protein interaction databases

DIPiDIP-41671N.
MINTiMINT-1513534.

Structurei

Secondary structure

1553
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi373 – 379Combined sources7
Beta strandi384 – 390Combined sources7
Beta strandi393 – 400Combined sources8
Beta strandi402 – 404Combined sources3
Beta strandi408 – 412Combined sources5
Turni413 – 416Combined sources4
Beta strandi417 – 421Combined sources5
Beta strandi423 – 430Combined sources8
Beta strandi432 – 434Combined sources3
Beta strandi437 – 439Combined sources3
Helixi448 – 450Combined sources3
Helixi455 – 462Combined sources8
Beta strandi470 – 476Combined sources7
Beta strandi483 – 485Combined sources3
Beta strandi494 – 498Combined sources5
Helixi500 – 502Combined sources3
Beta strandi504 – 508Combined sources5
Beta strandi511 – 517Combined sources7
Beta strandi522 – 529Combined sources8
Turni530 – 533Combined sources4
Beta strandi534 – 542Combined sources9
Beta strandi547 – 551Combined sources5

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4A0TX-ray1.90A/B/C371-553[»]
4A0UX-ray2.00A/B/C371-553[»]
ProteinModelPortaliP03748.
SMRiP03748.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Phylogenomic databases

OrthoDBiVOG09000089.

Family and domain databases

InterProiView protein in InterPro
IPR022246. Phage_T7_Gp17_C.
IPR005604. Phage_T7_tail_fibre.
PfamiView protein in Pfam
PF12604. gp37_C. 1 hit.
PF03906. Phage_T7_tail. 1 hit.

Sequencei

Sequence statusi: Complete.

P03748-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MANVIKTVLT YQLDGSNRDF NIPFEYLARK FVVVTLIGVD RKVLTINTDY
60 70 80 90 100
RFATRTTISL TKAWGPADGY TTIELRRVTS TTDRLVDFTD GSILRAYDLN
110 120 130 140 150
VAQIQTMHVA EEARDLTTDT IGVNNDGHLD ARGRRIVNLA NAVDDRDAVP
160 170 180 190 200
FGQLKTMNQN SWQARNEALQ FRNEAETFRN QAEGFKNESS TNATNTKQWR
210 220 230 240 250
DETKGFRDEA KRFKNTAGQY ATSAGNSASA AHQSEVNAEN SATASANSAH
260 270 280 290 300
LAEQQADRAE READKLENYN GLAGAIDKVD GTNVYWKGNI HANGRLYMTT
310 320 330 340 350
NGFDCGQYQQ FFGGVTNRYS VMEWGDENGW LMYVQRREWT TAIGGNIQLV
360 370 380 390 400
VNGQIITQGG AMTGQLKLQN GHVLQLESAS DKAHYILSKD GNRNNWYIGR
410 420 430 440 450
GSDNNNDCTF HSYVHGTTLT LKQDYAVVNK HFHVGQAVVA TDGNIQGTKW
460 470 480 490 500
GGKWLDAYLR DSFVAKSKAW TQVWSGSAGG GVSVTVSQDL RFRNIWIKCA
510 520 530 540 550
NNSWNFFRTG PDGIYFIASD GGWLRFQIHS NGLGFKNIAD SRSVPNAIMV

ENE
Length:553
Mass (Da):61,572
Last modified:July 21, 1986 - v1
Checksum:i9B8B2DFADBD8EAC1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
V01146 Genomic DNA. Translation: CAA24435.1.
PIRiA04373. TLBPF7.
RefSeqiNP_042005.1. NC_001604.1.

Genome annotation databases

GeneIDi1261023.
KEGGivg:1261023.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
V01146 Genomic DNA. Translation: CAA24435.1.
PIRiA04373. TLBPF7.
RefSeqiNP_042005.1. NC_001604.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4A0TX-ray1.90A/B/C371-553[»]
4A0UX-ray2.00A/B/C371-553[»]
ProteinModelPortaliP03748.
SMRiP03748.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

DIPiDIP-41671N.
MINTiMINT-1513534.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi1261023.
KEGGivg:1261023.

Phylogenomic databases

OrthoDBiVOG09000089.

Family and domain databases

InterProiView protein in InterPro
IPR022246. Phage_T7_Gp17_C.
IPR005604. Phage_T7_tail_fibre.
PfamiView protein in Pfam
PF12604. gp37_C. 1 hit.
PF03906. Phage_T7_tail. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiFIBER_BPT7
AccessioniPrimary (citable) accession number: P03748
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: May 10, 2017
This is version 71 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.