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Protein

Tail tube terminator protein

Gene

U

Organism
Escherichia phage lambda (Bacteriophage lambda)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Plays an essential role in tail assembly by capping the rapidly polymerizing tail once it has reached its requisite length and serving as the interaction surface for the completion protein.1 Publication

GO - Biological processi

Keywordsi

Molecular functionViral long flexible tail ejection system
Biological processViral genome ejection through host cell envelope, Viral penetration into host cytoplasm, Viral release from host cell, Viral tail assembly, Virus entry into host cell

Names & Taxonomyi

Protein namesi
Recommended name:
Tail tube terminator proteinCurated
Short name:
TrP
Alternative name(s):
Gene product U
Short name:
gpU
Minor tail protein U
Tail sheath-stabilizing proteinCurated
Tail-to-head joining protein
Short name:
THJP
Gene namesi
Name:U
Ordered Locus Names:lambdap12
OrganismiEscherichia phage lambda (Bacteriophage lambda)
Taxonomic identifieri10710 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stageCaudoviralesSiphoviridaeLambdavirus
Virus hostiEscherichia coli [TaxID: 562]
Proteomesi
  • UP000001711 Componenti: Genome

Subcellular locationi

GO - Cellular componenti

  • host cell cytoplasm Source: UniProtKB-SubCell
  • virus tail Source: UniProtKB

Keywords - Cellular componenti

Host cytoplasm, Viral tail protein, Virion

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000776701 – 131Tail tube terminator proteinAdd BLAST131

Expressioni

Keywords - Developmental stagei

Late protein

Interactioni

Subunit structurei

Homohexamer. May bind to major tail protein V, and /or tape measure protein.2 Publications

Protein-protein interaction databases

IntActiP03732, 7 interactors

Structurei

Secondary structure

1131
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi2 – 17Combined sources16
Beta strandi20 – 26Combined sources7
Beta strandi29 – 31Combined sources3
Turni33 – 35Combined sources3
Beta strandi37 – 50Combined sources14
Beta strandi52 – 54Combined sources3
Beta strandi57 – 69Combined sources13
Helixi74 – 84Combined sources11
Helixi86 – 89Combined sources4
Helixi93 – 98Combined sources6
Beta strandi100 – 111Combined sources12
Beta strandi113 – 115Combined sources3
Beta strandi118 – 130Combined sources13

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1Z1ZNMR-A1-131[»]
3FZ2X-ray2.70A/B/C/D/E/F/G/H/I/J/K/L1-131[»]
3FZBX-ray2.80A/B/C/D/E/F/G/H/I/J1-131[»]
ProteinModelPortaliP03732
SMRiP03732
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP03732

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

OrthoDBiVOG090001C5

Family and domain databases

Gene3Di3.30.70.1700, 1 hit
InterProiView protein in InterPro
IPR038512 GpU-like_sf
IPR009312 Phage_lambda_GpU-like
IPR035934 Phage_tail_protein-like_sf
PfamiView protein in Pfam
PF06141 Phage_tail_U, 1 hit
SUPFAMiSSF143749 SSF143749, 1 hit

Sequencei

Sequence statusi: Complete.

P03732-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKHTELRAAV LDALEKHDTG ATFFDGRPAV FDEADFPAVA VYLTGAEYTG
60 70 80 90 100
EELDSDTWQA ELHIEVFLPA QVPDSELDAW MESRIYPVMS DIPALSDLIT
110 120 130
SMVASGYDYR RDDDAGLWSS ADLTYVITYE M
Length:131
Mass (Da):14,649
Last modified:July 21, 1986 - v1
Checksum:i9E3BBE413C2D8E50
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
J02459 Genomic DNA Translation: AAA96544.1
PIRiC43008 TLBPUL
RefSeqiNP_040591.1, NC_001416.1

Genome annotation databases

GeneIDi2703486
KEGGivg:2703486

Similar proteinsi

Entry informationi

Entry nameiTTTP_LAMBD
AccessioniPrimary (citable) accession number: P03732
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: March 28, 2018
This is version 78 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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health