ID   GP1_BPPZA               Reviewed;          97 AA.
AC   P06949;
DT   01-JAN-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1988, sequence version 1.
DT   23-FEB-2022, entry version 58.
DE   RecName: Full=DNA replication protein 1 {ECO:0000250|UniProtKB:P03679};
DE   AltName: Full=Gene product 1C;
DE            Short=gp1C;
GN   Name=1C;
OS   Bacillus phage PZA (Bacteriophage PZA).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Salasmaviridae; Picovirinae; Salasvirus; Bacillus virus PZA.
OX   NCBI_TaxID=10757;
OH   NCBI_TaxID=1423; Bacillus subtilis.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3934048; DOI=10.1016/0378-1119(85)90202-1;
RA   Paces V., Vlcek C., Urbanek P., Hostomsky Z.;
RT   "Nucleotide sequence of the major early region of Bacillus subtilis phage
RT   PZA, a close relative of phi 29.";
RL   Gene 38:45-56(1985).
CC   -!- FUNCTION: Protein that assembles into highly ordered structures and
CC       provides a specific site for viral DNA replication. Probably anchors
CC       the viral DNA replisome to the host membrane.
CC       {ECO:0000250|UniProtKB:P03679}.
CC   -!- SUBUNIT: Homomultimer. Self-associates into large complexes forming
CC       long filamentous structures. Interacts (via N-terminus) with the primer
CC       terminal protein. {ECO:0000250|UniProtKB:P03679}.
CC   -!- SUBCELLULAR LOCATION: Host membrane {ECO:0000250|UniProtKB:P03679};
CC       Peripheral membrane protein {ECO:0000250|UniProtKB:P03679}.
CC   -!- DOMAIN: The hydrophobic C-terminus is involved in the association with
CC       the host membrane. The coiled coil region is involved assembly into
CC       protofilament sheet structures. {ECO:0000250|UniProtKB:P03679}.
CC   -!- SIMILARITY: Belongs to the phi29likevirus DNA replication protein 1
CC       family. {ECO:0000305}.
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DR   EMBL; M11813; AAA88479.1; -; Genomic_DNA.
DR   PIR; C24528; ERBP1Z.
DR   SMR; P06949; -.
DR   Proteomes; UP000000855; Genome.
DR   GO; GO:0033644; C:host cell membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-KW.
DR   GO; GO:0039693; P:viral DNA genome replication; IEA:UniProtKB-KW.
DR   InterPro; IPR016408; Phage_phi-29_Gp1.
DR   PIRSF; PIRSF004177; gp1_phi29; 1.
PE   3: Inferred from homology;
KW   Coiled coil; DNA replication; Early protein; Host membrane; Membrane;
KW   RNA-binding; Viral DNA replication.
FT   CHAIN           1..97
FT                   /note="DNA replication protein 1"
FT                   /id="PRO_0000106551"
FT   COILED          49..78
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   97 AA;  11159 MW;  40FECE88D399FA25 CRC64;
     MIKSSVGGNE GKSKFFDQEK RLERTWNNSN WGKQGIISPV DGDMKIIDIE LEKKMTKLEH
     ENKLMKNALY ELSRMENNDY AAWVIKVLFG EVAHGAK