ID   REP1_ZYGBI              Reviewed;         322 AA.
AC   P13777;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1990, sequence version 1.
DT   25-MAY-2022, entry version 44.
DE   RecName: Full=Trans-acting factor B;
DE   AltName: Full=REP1;
GN   Name=B;
OS   Zygosaccharomyces bisporus.
OG   Plasmid pSB3.
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Saccharomycetaceae; Zygosaccharomyces.
OX   NCBI_TaxID=4957;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2989791; DOI=10.1093/nar/13.12.4267;
RA   Toh-e A., Utatsu I.;
RT   "Physical and functional structure of a yeast plasmid, pSB3, isolated from
RT   Zygosaccharomyces bisporus.";
RL   Nucleic Acids Res. 13:4267-4283(1985).
CC   -!- FUNCTION: Plasmid partition require REP1, REP2, and a cis-acting DNA
CC       sequence (known as STB). REP1 may act by intercalating in the yeast
CC       nuclear matrix and binding STB either directly or via REP2.
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DR   EMBL; X02608; CAA26454.1; -; Genomic_DNA.
DR   PIR; S28091; S28091.
DR   AlphaFoldDB; P13777; -.
DR   GO; GO:0030541; P:plasmid partitioning; IEA:UniProtKB-KW.
DR   InterPro; IPR008897; Rep_fungi.
DR   Pfam; PF05797; Rep_4; 1.
PE   4: Predicted;
KW   Plasmid; Plasmid partition.
FT   CHAIN           1..322
FT                   /note="Trans-acting factor B"
FT                   /id="PRO_0000150895"
FT   REGION          35..188
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        76..167
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        168..188
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   322 AA;  36317 MW;  755AE53319812732 CRC64;
     MPGTAVHFNE LELFFRQTRF AELVQYFVEM DDDSDDAEAV FPTSEPSRVS EGSENESGSG
     EEYEGAPHVH FQESTATEEP RTPSKTPASQ TTQSIGRTVS IAEATRRASQ ESPRQTETAG
     SSSAPDALST QQPPLEHSTQ QNIPTKLPST QQAVERVVSS QTTSRAAETR ERSPEHTEAS
     TQEAETAEEA LNKEEFWNLY RSLESKSYIS RENVPDIRLL VMCLKANLEI QGEFDRRRVG
     LKNRLYIILK DLVEEPWELR AYRGCRSADG LTLSVSFKYK NRPQFSGVKV DLEPKFLQES
     VVNIYYTISF TVRNVRPLTH SV