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Protein

Capsid protein G8P

Gene

VIII

Organism
Enterobacteria phage ZJ/2 (Bacteriophage ZJ-2)
Status
Reviewed-Annotation score: -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 virusesInoviridaeunclassified Inoviridae
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
SMRiP03618
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_sf
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
SMRiP03618
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_sf
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: February 28, 2018
This is version 72 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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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