ID   VP1_SSV1                Reviewed;         144 AA.
AC   P20223; P74812; Q7LYU7;
DT   01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT   10-JUN-2008, sequence version 3.
DT   23-FEB-2022, entry version 65.
DE   RecName: Full=Structural protein VP1;
DE   Flags: Precursor;
GN   Name=VP1;
OS   Sulfolobus spindle-shape virus 1 (SSV1).
OC   Viruses; Fuselloviridae; Alphafusellovirus.
OX   NCBI_TaxID=244589;
OH   NCBI_TaxID=2287; Saccharolobus solfataricus (Sulfolobus solfataricus).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 72-140.
RA   Reiter W.-D., Palm P., Henschen A., Lottspeich F., Zillig W., Grampp B.;
RT   "Identification and characterization of the genes encoding three structural
RT   proteins of the Sulfolobus virus-like particle SSV1.";
RL   Mol. Gen. Genet. 206:144-153(1987).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1926776; DOI=10.1016/0042-6822(91)90771-3;
RA   Palm P., Schleper C., Grampp B., Yeats S., McWilliam P., Reiter W.-D.,
RA   Zillig W.;
RT   "Complete nucleotide sequence of the virus SSV1 of the archaebacterium
RT   Sulfolobus shibatae.";
RL   Virology 185:242-250(1991).
CC   -!- SUBCELLULAR LOCATION: Virion membrane {ECO:0000305}; Multi-pass
CC       membrane protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the fuselloviridae capsid protein VP1/VP3
CC       family. {ECO:0000305}.
CC   -!- CAUTION: It is uncertain whether Met-1, Met-36 or Val-59 is the
CC       initiator. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAA28514.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC       Sequence=CAA28515.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; X04829; CAA28513.1; -; Genomic_DNA.
DR   EMBL; X04829; CAA28514.1; ALT_INIT; Genomic_DNA.
DR   EMBL; X04829; CAA28515.1; ALT_INIT; Genomic_DNA.
DR   EMBL; X07234; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   PIR; A40782; VCXDS1.
DR   SMR; P20223; -.
DR   Proteomes; UP000000854; Genome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0019028; C:viral capsid; IEA:UniProtKB-KW.
DR   GO; GO:0055036; C:virion membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   InterPro; IPR009379; VP1_VP3.
DR   Pfam; PF06281; VP1_VP3; 1.
PE   1: Evidence at protein level;
KW   Capsid protein; Direct protein sequencing; Membrane; Reference proteome;
KW   Transmembrane; Transmembrane helix; Virion.
FT   PROPEP          1..71
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_0000041348"
FT   CHAIN           72..144
FT                   /note="Structural protein VP1"
FT                   /id="PRO_0000041349"
FT   TRANSMEM        76..96
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        118..138
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   144 AA;  16076 MW;  F41735FB8CDEF486 CRC64;
     MRLLRSLARK IASLKEAKVA LKVASDPRKY FNEEQMTEAY RIFWQTWDGD IIRSARRFVE
     VAKANPKLTK GEATNIGVLL GLFIFILIGI VLLPVIVSQV NNLTSGTSPQ VTGTNATLLN
     LVPLFYILVL IIVPAVVAYK IYKD