ID   SCAFD_BPPHK             Reviewed;         150 AA.
AC   Q38039;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   25-MAY-2022, entry version 74.
DE   RecName: Full=External scaffolding protein D;
DE   AltName: Full=Scaffolding protein D;
DE            Short=GPD;
GN   Name=D;
OS   Enterobacteria phage phiK (Bacteriophage phi-K).
OC   Viruses; Monodnaviria; Sangervirae; Phixviricota; Malgrandaviricetes;
OC   Petitvirales; Microviridae; Bullavirinae; Alphatrevirus.
OX   NCBI_TaxID=10848;
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] (PHI-K AND MUTANT PHI KHT).
RX   PubMed=8827438; DOI=10.1093/oxfordjournals.jbchem.a021348;
RA   Kodaira K., Oki M., Kakikawa M., Kimoto H., Taketo A.;
RT   "The virion proteins encoded by bacteriophage phi K and its host-range
RT   mutant phi KhT: host-range determination and DNA binding properties.";
RL   J. Biochem. 119:1062-1069(1996).
CC   -!- FUNCTION: Assembles the procapsid by joining twelve 12S pre-assembly
CC       complex into a T=1 icosahedral particle, called 108S procapsid. Ten
CC       proteins D bind each 12S complex, which are formed by three pentamers
CC       of F, G, B protein and a H protein. The scaffolding protein is released
CC       from the provirion after genome packaging to form the mature virion.
CC       {ECO:0000250|UniProtKB:P69486}.
CC   -!- SUBUNIT: Component of the procapsid particle composed of 60 copies of
CC       the internally located B, 240 copies of the external scaffolding
CC       protein D, 60 copies of each of the viral structural proteins F and G,
CC       and 12 copies of protein H. {ECO:0000250|UniProtKB:P69486}.
CC   -!- SUBCELLULAR LOCATION: Host cytoplasm {ECO:0000250|UniProtKB:P69486}.
CC   -!- MISCELLANEOUS: Phi KhT, a host-range mutant of phi K, can grow on
CC       E.coli C and B, besides K12, and is more thermosensitive than the
CC       parental phage phi K.
CC   -!- SIMILARITY: Belongs to the microvirus D protein family. {ECO:0000305}.
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DR   EMBL; X60323; CAA42888.1; -; Genomic_DNA.
DR   RefSeq; NP_043946.1; NC_001730.1.
DR   SMR; Q38039; -.
DR   GeneID; 1261196; -.
DR   KEGG; vg:1261196; -.
DR   Proteomes; UP000002122; Genome.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0046797; P:viral procapsid maturation; IEA:InterPro.
DR   Gene3D; 1.10.1850.10; -; 1.
DR   InterPro; IPR004196; Scaffold_D.
DR   InterPro; IPR036632; Scaffold_D_sf.
DR   Pfam; PF02925; gpD; 1.
DR   SUPFAM; SSF48045; SSF48045; 1.
PE   3: Inferred from homology;
KW   Host cytoplasm; Viral capsid assembly; Viral release from host cell.
FT   INIT_MET        1
FT                   /note="Removed; by host"
FT                   /evidence="ECO:0000250|UniProtKB:P69486"
FT   CHAIN           2..150
FT                   /note="External scaffolding protein D"
FT                   /evidence="ECO:0000250|UniProtKB:P69486"
FT                   /id="PRO_0000164879"
SQ   SEQUENCE   150 AA;  16699 MW;  40352C977C1AD529 CRC64;
     MNIVSDVNYA TSVAALRMLQ ASSVLDITEE DFDFLTGDKI WIATDRNRAR RCVEACVYGT
     LDFVGYPRFP APVEFIAAVI AYYVHPVNIQ TACLVMEGAE FSENIINGVE RPVNAAELFA
     YTLRIKAGFK ETVIDAEENA RQKLRANGLK