Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Capsid protein G8P

Gene

VIII

Organism
Enterobacteria phage ZJ/2 (Bacteriophage ZJ-2)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Self assembles to form a helical capsid wrapping up the viral genomic DNA. The capsid displays a filamentous structure with a length of 760-1950 nm and a width of 6-8 nm. The virion assembly and budding take place at the host inner membrane (By similarity).By similarity

Names & Taxonomyi

Protein namesi
Recommended name:
Capsid protein G8P
Alternative name(s):
Coat protein B
Gene 8 protein
Short name:
G8P
Major coat protein
Gene namesi
Name:VIII
OrganismiEnterobacteria phage ZJ/2 (Bacteriophage ZJ-2)
Taxonomic identifieri10866 [NCBI]
Taxonomic lineageiVirusesssDNA virusesInoviridaeInovirus
Virus hostiEscherichia coli [TaxID: 562]

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 21PeriplasmicAdd BLAST21
Transmembranei22 – 42HelicalSequence analysisAdd BLAST21
Topological domaini43 – 50Cytoplasmic8

GO - Cellular componenti

Keywords - Cellular componenti

Capsid protein, Helical capsid protein, Host membrane, Membrane, Virion

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000981881 – 50Capsid protein G8PAdd BLAST50

Interactioni

Subunit structurei

Homomultimerizes. There are several thousands of this protein in the phage capsid (By similarity).By similarity

Structurei

3D structure databases

ProteinModelPortaliP03618.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the inovirus capsid protein family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Family and domain databases

Gene3Di1.20.5.80. 1 hit.
InterProiView protein in InterPro
IPR008020. G8P.
IPR023390. Phage_M13_G8P_capsid-dom.
PfamiView protein in Pfam
PF05371. Phage_Coat_Gp8. 1 hit.
PIRSFiPIRSF004117. Phage_coat_B. 1 hit.

Sequencei

Sequence statusi: Complete.

P03618-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
AEGDDPAKAA FDSLQASATE YIGYAWAMVV VIVGATIGIK LFKKFASKAS
Length:50
Mass (Da):5,209
Last modified:July 21, 1986 - v1
Checksum:iB0AA31F1B5460C27
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei11

Sequence databases

PIRiH04226. VCBPZ2.

Cross-referencesi

Sequence databases

PIRiH04226. VCBPZ2.

3D structure databases

ProteinModelPortaliP03618.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di1.20.5.80. 1 hit.
InterProiView protein in InterPro
IPR008020. G8P.
IPR023390. Phage_M13_G8P_capsid-dom.
PfamiView protein in Pfam
PF05371. Phage_Coat_Gp8. 1 hit.
PIRSFiPIRSF004117. Phage_coat_B. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiCAPSD_BPZJ2
AccessioniPrimary (citable) accession number: P03618
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: October 5, 2016
This is version 69 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

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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.