ID   J1_VACCC                Reviewed;         153 AA.
AC   P21032;
DT   01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1991, sequence version 1.
DT   23-FEB-2022, entry version 57.
DE   RecName: Full=Protein J1;
GN   ORFNames=J1R;
OS   Vaccinia virus (strain Copenhagen) (VACV).
OC   Viruses; Varidnaviria; Bamfordvirae; Nucleocytoviricota; Pokkesviricetes;
OC   Chitovirales; Poxviridae; Chordopoxvirinae; Orthopoxvirus; Vaccinia virus.
OX   NCBI_TaxID=10249;
OH   NCBI_TaxID=9606; Homo sapiens (Human).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=2219722; DOI=10.1016/0042-6822(90)90294-2;
RA   Goebel S.J., Johnson G.P., Perkus M.E., Davis S.W., Winslow J.P.,
RA   Paoletti E.;
RT   "The complete DNA sequence of vaccinia virus.";
RL   Virology 179:247-266(1990).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Goebel S.J., Johnson G.P., Perkus M.E., Davis S.W., Winslow J.P.,
RA   Paoletti E.;
RT   "Appendix to 'The complete DNA sequence of vaccinia virus'.";
RL   Virology 179:517-563(1990).
CC   -!- FUNCTION: Late protein which is a part of a large complex required for
CC       early virion morphogenesis. This complex participates in the formation
CC       of virosomes and the incorporation of virosomal contents into nascent
CC       immature virions. J1 protein is required for DNA packaging during
CC       immature virions (IV) formation (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Homodimer. Part of a complex composed of A30, G7, F10 kinase,
CC       A15, D2, D3, and J1. Interacts with A45 (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Virion. Host cytoplasm {ECO:0000250}.
CC       Note=Localizes in cytoplasmic virus factories. Probably located in
CC       between the core and the virion membrane (By similarity).
CC       {ECO:0000250}.
CC   -!- INDUCTION: Expressed in the late phase of the viral replicative cycle.
CC   -!- SIMILARITY: Belongs to the chordopoxvirinae J1 family. {ECO:0000305}.
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DR   EMBL; M35027; AAA48081.1; -; Genomic_DNA.
DR   PIR; D42513; D42513.
DR   Proteomes; UP000008269; Genome.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell.
DR   InterPro; IPR005006; Poxvirus_J1.
DR   Pfam; PF03338; Pox_J1; 1.
PE   2: Evidence at transcript level;
KW   Host cytoplasm; Late protein; Reference proteome; Virion.
FT   CHAIN           1..153
FT                   /note="Protein J1"
FT                   /id="PRO_0000099587"
SQ   SEQUENCE   153 AA;  17876 MW;  6C8442B11D6A6FB1 CRC64;
     MDHNQYLLTM FFADDDSFFK YLASQDDESS LSDILQITQY LDFLLLLLIQ SKNKLEAVGH
     CYESLSEEYR QLTKFTDSQD FKKLFNKVPI VTDGRVKLNK GYLFDFVISL MRFKKESSLA
     TTAIDPIRYI DPRRDIAFSN VMDILKSNKV NNN