ID   GP1D_CHLPS              Reviewed;         458 AA.
AC   Q46259;
DT   11-JAN-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 92.
DE   RecName: Full=Probable plasmid replicative DNA helicase;
DE            EC=3.6.4.12;
DE   AltName: Full=DnaB-like protein;
DE   AltName: Full=Virulence plasmid protein pGP1-D;
OS   Chlamydia psittaci (Chlamydophila psittaci).
OG   Plasmid pCpA1.
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=83554;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=N352;
RX   PubMed=9202459; DOI=10.1099/00221287-143-6-1847;
RA   Thomas N.S., Lusher M., Storey C.C., Clarke I.N.;
RT   "Plasmid diversity in Chlamydia.";
RL   Microbiology 143:1847-1854(1997).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=3.6.4.12;
CC   -!- SIMILARITY: Belongs to the helicase family. DnaB subfamily.
CC       {ECO:0000305}.
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DR   EMBL; X62475; CAA44335.1; -; Genomic_DNA.
DR   PIR; S18144; C39999.
DR   RefSeq; NP_052326.1; NC_002117.1.
DR   RefSeq; WP_010891147.1; NZ_CP047320.1.
DR   AlphaFoldDB; Q46259; -.
DR   SMR; Q46259; -.
DR   PRIDE; Q46259; -.
DR   GO; GO:1990077; C:primosome complex; IEA:UniProtKB-KW.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003678; F:DNA helicase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006269; P:DNA replication, synthesis of RNA primer; IEA:UniProtKB-KW.
DR   CDD; cd00984; DnaB_C; 1.
DR   Gene3D; 1.10.860.10; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR036185; DNA_heli_DnaB-like_N_sf.
DR   InterPro; IPR007694; DNA_helicase_DnaB-like_C.
DR   InterPro; IPR007693; DNA_helicase_DnaB-like_N.
DR   InterPro; IPR016136; DNA_helicase_N/primase_C.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF00772; DnaB; 1.
DR   Pfam; PF03796; DnaB_C; 1.
DR   SUPFAM; SSF48024; SSF48024; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   PROSITE; PS51199; SF4_HELICASE; 1.
PE   3: Inferred from homology;
KW   ATP-binding; DNA replication; DNA-binding; Helicase; Hydrolase;
KW   Nucleotide-binding; Plasmid; Primosome.
FT   CHAIN           1..458
FT                   /note="Probable plasmid replicative DNA helicase"
FT                   /id="PRO_0000102037"
FT   DOMAIN          194..458
FT                   /note="SF4 helicase"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00596"
FT   BINDING         225..232
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00596"
SQ   SEQUENCE   458 AA;  52932 MW;  5A6194854077BAC7 CRC64;
     MIKQSEEEKD LLDVEFFVLG QAVNYLEHAH VVVRRLSEHH FKSENHKNIF LLIRDILRDR
     DTISISLIWE EIKRRNLDKS MDVSYLIHMS QNADIPIDLD HHIDFLHEKH VNNLLKEFLD
     SSFQDFTRYP NRRSPYTLID QFKERLDDIY EKTSYPRRKH IGKTVYDIFS SGENGKASVI
     AQIRHRYDYR SRHKIDYVDG LPTGYSSIDE HSIILSRGNF VVIAARPAMG KTAFAIDIAL
     NLVLEQGKAV GFISLEMSPN QIVERIISNL SETSCEQLKR GNFSRDVLSK IESIGTKLKG
     THFFICDNKS TDLNTLIDQA RELRENQGID ALFIDYLQLI GSSKKAENRQ NEIAEISRQL
     RKLAVELQIP VVCLSQLSRK VEDRGDKRPM LSDLRDSGQI EQDADVILFL HRKDYYSQEA
     TKGLSEIIVG KNRHGSVFST TLRFNSCTGK FTIQKEAW