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Database: UniProt
Entry: J7JPY8_9GEMI
LinkDB: J7JPY8_9GEMI
Original site: J7JPY8_9GEMI 
ID   J7JPY8_9GEMI            Unreviewed;       363 AA.
AC   J7JPY8;
DT   31-OCT-2012, integrated into UniProtKB/TrEMBL.
DT   31-OCT-2012, sequence version 1.
DT   13-SEP-2023, entry version 28.
DE   RecName: Full=Replication-associated protein {ECO:0000256|ARBA:ARBA00014531, ECO:0000256|RuleBase:RU361249};
DE            Short=Rep {ECO:0000256|RuleBase:RU361249};
DE            EC=3.1.21.- {ECO:0000256|RuleBase:RU361249};
GN   Name=C1 {ECO:0000313|EMBL:AFQ55283.1};
OS   Bhendi yellow vein mosaic virus.
OC   Viruses; Monodnaviria; Shotokuvirae; Cressdnaviricota; Repensiviricetes;
OC   Geplafuvirales; Geminiviridae; Begomovirus.
OX   NCBI_TaxID=120168 {ECO:0000313|EMBL:AFQ55283.1};
RN   [1] {ECO:0000313|EMBL:AFQ55283.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=Okra:Ropar:2010 {ECO:0000313|EMBL:AFQ55283.1};
RA   Hernandez-Zepeda C., Sharma A., Suescun-Bolivar L.P., Brown J.K.;
RT   "Two newly discovered satellites from okra belong to the Gossypium alpha
RT   satellite clade: a potential source for genetic diversification of okra and
RT   cotton infecting begomoviruses.";
RL   Submitted (JUN-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Essential for the replication of viral ssDNA. The closed
CC       circular ssDNA genome is first converted to a superhelical dsDNA. Rep
CC       binds a specific region at the genome origin of replication. It
CC       introduces an endonucleolytic nick within the conserved sequence 5'-
CC       TAATATTAC-3' in the intergenic region of the genome present in all
CC       geminiviruses, thereby initiating the rolling circle replication (RCR).
CC       Following cleavage, binds covalently to the 5'-phosphate of DNA as a
CC       tyrosyl ester. The cleavage gives rise to a free 3'-OH that serves as a
CC       primer for the cellular DNA polymerase. The polymerase synthesizes the
CC       (+) strand DNA by rolling circle mechanism. After one round of
CC       replication, a Rep-catalyzed nucleotidyl transfer reaction releases a
CC       circular single-stranded virus genome, thereby terminating the
CC       replication. Displays origin-specific DNA cleavage, nucleotidyl
CC       transferase, ATPase and helicase activities.
CC       {ECO:0000256|ARBA:ARBA00024923, ECO:0000256|RuleBase:RU361249}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|PIRSR:PIRSR601191-2};
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000256|PIRSR:PIRSR601191-2};
CC       Note=Divalent metal cations, possibly Mg(2+) or Mn(2+).
CC       {ECO:0000256|PIRSR:PIRSR601191-2};
CC   -!- COFACTOR:
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000256|RuleBase:RU361249};
CC   -!- SUBUNIT: Homooligomer. {ECO:0000256|RuleBase:RU361249}.
CC   -!- SUBCELLULAR LOCATION: Host nucleus {ECO:0000256|ARBA:ARBA00004147,
CC       ECO:0000256|RuleBase:RU361249}. Nucleus
CC       {ECO:0000256|ARBA:ARBA00004123}.
CC   -!- DOMAIN: There are 3 rolling circle replication (RCR) motifs. RCR-2 is
CC       probably involved in metal coordination. RCR-3 is required for
CC       phosphodiester bond cleavage for initiation of RCR.
CC       {ECO:0000256|RuleBase:RU361249}.
CC   -!- SIMILARITY: Belongs to the geminiviridae Rep protein family.
CC       {ECO:0000256|ARBA:ARBA00006240, ECO:0000256|RuleBase:RU361249}.
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DR   EMBL; JX181785; AFQ55283.1; -; Genomic_DNA.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0016888; F:endodeoxyribonuclease activity, producing 5'-phosphomonoesters; IEA:InterPro.
DR   GO; GO:0004386; F:helicase activity; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016779; F:nucleotidyltransferase activity; IEA:UniProtKB-KW.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.1310.20; -; 1.
DR   InterPro; IPR001301; Gemini_AL1_CLV.
DR   InterPro; IPR001191; Gemini_AL1_REP.
DR   InterPro; IPR022690; Gemini_AL1_REP_cat-dom.
DR   InterPro; IPR022692; Gemini_AL1_REP_central.
DR   Pfam; PF00799; Gemini_AL1; 1.
DR   Pfam; PF08283; Gemini_AL1_M; 1.
DR   PRINTS; PR00227; GEMCOATAL1.
DR   PRINTS; PR00228; GEMCOATCLVL1.
DR   SUPFAM; SSF55464; Origin of replication-binding domain, RBD-like; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU361249};
KW   Covalent protein-DNA linkage {ECO:0000256|ARBA:ARBA00023124,
KW   ECO:0000256|RuleBase:RU361249};
KW   DNA replication {ECO:0000256|ARBA:ARBA00022705};
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|RuleBase:RU361249};
KW   Endonuclease {ECO:0000256|ARBA:ARBA00022759,
KW   ECO:0000256|RuleBase:RU361249};
KW   Helicase {ECO:0000256|ARBA:ARBA00022806, ECO:0000256|RuleBase:RU361249};
KW   Host nucleus {ECO:0000256|ARBA:ARBA00022562,
KW   ECO:0000256|RuleBase:RU361249};
KW   Host-virus interaction {ECO:0000256|ARBA:ARBA00022581};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU361249};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|PIRSR:PIRSR601191-2};
KW   Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268,
KW   ECO:0000256|RuleBase:RU361249};
KW   Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|RuleBase:RU361249};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW   ECO:0000256|RuleBase:RU361249};
KW   Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW   ECO:0000256|RuleBase:RU361249};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU361249}.
FT   DOMAIN          7..119
FT                   /note="Geminivirus AL1 replication-associated protein
FT                   catalytic"
FT                   /evidence="ECO:0000259|Pfam:PF00799"
FT   DOMAIN          126..230
FT                   /note="Geminivirus AL1 replication-associated protein
FT                   central"
FT                   /evidence="ECO:0000259|Pfam:PF08283"
FT   REGION          343..363
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   ACT_SITE        103
FT                   /note="For DNA cleavage activity"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601191-1"
FT   BINDING         49
FT                   /ligand="a divalent metal cation"
FT                   /ligand_id="ChEBI:CHEBI:60240"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601191-2"
FT   BINDING         57
FT                   /ligand="a divalent metal cation"
FT                   /ligand_id="ChEBI:CHEBI:60240"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601191-2"
FT   BINDING         59
FT                   /ligand="a divalent metal cation"
FT                   /ligand_id="ChEBI:CHEBI:60240"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601191-2"
FT   BINDING         107
FT                   /ligand="a divalent metal cation"
FT                   /ligand_id="ChEBI:CHEBI:60240"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR601191-2"
SQ   SEQUENCE   363 AA;  41089 MW;  65B24F8FD775BDB7 CRC64;
     MAPPKQFQIY AKNYFLTYPT CSLTKEEALS QLQNLQTPVN KKYIRICREF HENGEPHLHV
     LIQFEGKYKC KNNRFFDLVS PTRSAHFHPN IQGAKSSSDV KSYIAKDGDI LDWGEFQIDG
     RSARGGQQTA NDAYAAALNA GSKSEALRVI KELAPKDFVL QFHNLNANLD RIFQEPPAPY
     VSPFSSSSFD QVPEELEEWV SENVVDAAAR PLRPQSIVIE GDSRTGKTMW ARSLGPHNYL
     CGHLDLSPKV YSNDAWYNVI DDVDPHFLKH FKEFMGAQRD WQSNTKYGKP VQIKGGIPTI
     FLCNPGPNSS YKEFLDEEKN NALKNWAVKN AIFITLEEPL YSGTNQSTAQ GSEETQQEEE
     SRS
//
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