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Protein

External scaffolding protein D

Gene

D

Organism
Enterobacteria phage alpha3 (Bacteriophage alpha-3)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Assembles the procapsid by joining twelve 12S pre-assembly complex into a T=1 icosahedral particle, called 108S procapsid. Ten proteins D bind each 12S complex, which are formed by three pentamers of F, G, B protein and a H protein. The scaffolding protein is released from the provirion after genome packaging to form the mature virion.By similarity

GO - Biological processi

Keywordsi

Biological processViral capsid assembly, Viral release from host cell

Names & Taxonomyi

Protein namesi
Recommended name:
External scaffolding protein D
Alternative name(s):
Scaffolding protein D
Short name:
GPD
Gene namesi
Name:D
OrganismiEnterobacteria phage alpha3 (Bacteriophage alpha-3)
Taxonomic identifieri10849 [NCBI]
Taxonomic lineageiVirusesssDNA virusesMicroviridaeBullavirinaeAlpha3microvirus
Virus hostiEscherichia coli [TaxID: 562]
Proteomesi
  • UP000002137 Componenti: Genome

Subcellular locationi

  • Host cytoplasm By similarity

GO - Cellular componenti

Keywords - Cellular componenti

Host cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved; by hostBy similarity
ChainiPRO_00001648772 – 150External scaffolding protein DBy similarityAdd BLAST149

Interactioni

Subunit structurei

Component of the procapsid particle composed of 60 copies of the internally located B, 240 copies of the external scaffolding protein D, 60 copies of each of the viral structural proteins F and G, and 12 copies of protein H.By similarity

Structurei

3D structure databases

ProteinModelPortaliP08765.
SMRiP08765.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the microvirus D protein family.Curated

Phylogenomic databases

OrthoDBiVOG09000102.

Family and domain databases

Gene3Di1.10.1850.10. 1 hit.
InterProiView protein in InterPro
IPR004196. Scaffold_D.
IPR036632. Scaffold_D_sf.
PfamiView protein in Pfam
PF02925. gpD. 1 hit.
ProDomiView protein in ProDom or Entries sharing at least one domain
PD016331. Bact_scaffold_pD. 1 hit.
SUPFAMiSSF48045. SSF48045. 1 hit.

Sequencei

Sequence statusi: Complete.

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

P08765-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNIVSDVNYA TSVAALRMLQ ASAVLDVTEE DFDFLTGDKI WIATDRNRAR
60 70 80 90 100
RCVEACVYGT LDFVGYPRFP APVEFIAAVI AYYVHPVNVQ TACLVMEGAE
110 120 130 140 150
FSENIINGVE RPVNAAELFA YTLRIKAGFK ETVMDAEENA RQKLRANGLK
Length:150
Mass (Da):16,673
Last modified:July 1, 1993 - v2
Checksum:i0FD08C9AEC02AA23
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti118 – 120LFA → PLR in CAA25348 (PubMed:6088949).Curated3

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X60322 Genomic DNA. Translation: CAA42878.1.
X00774 Genomic DNA. Translation: CAA25348.1.
PIRiS22328.
RefSeqiNP_039594.1. NC_001330.1.

Genome annotation databases

GeneIDi1260694.
KEGGivg:1260694.

Similar proteinsi

Entry informationi

Entry nameiSCAFD_BPAL3
AccessioniPrimary (citable) accession number: P08765
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1988
Last sequence update: July 1, 1993
Last modified: November 22, 2017
This is version 75 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families