ID   Y4QK_SINFN              Reviewed;         308 AA.
AC   P55632;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   25-MAY-2022, entry version 120.
DE   RecName: Full=Putative integrase/recombinase y4qK;
GN   OrderedLocusNames=NGR_a01870; ORFNames=y4qK;
OS   Sinorhizobium fredii (strain NBRC 101917 / NGR234).
OG   Plasmid sym pNGR234a.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX   NCBI_TaxID=394;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 101917 / NGR234;
RX   PubMed=9163424; DOI=10.1038/387394a0;
RA   Freiberg C.A., Fellay R., Bairoch A., Broughton W.J., Rosenthal A.,
RA   Perret X.;
RT   "Molecular basis of symbiosis between Rhizobium and legumes.";
RL   Nature 387:394-401(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 101917 / NGR234;
RX   PubMed=19376903; DOI=10.1128/aem.00515-09;
RA   Schmeisser C., Liesegang H., Krysciak D., Bakkou N., Le Quere A.,
RA   Wollherr A., Heinemeyer I., Morgenstern B., Pommerening-Roeser A.,
RA   Flores M., Palacios R., Brenner S., Gottschalk G., Schmitz R.A.,
RA   Broughton W.J., Perret X., Strittmatter A.W., Streit W.R.;
RT   "Rhizobium sp. strain NGR234 possesses a remarkable number of secretion
RT   systems.";
RL   Appl. Environ. Microbiol. 75:4035-4045(2009).
CC   -!- FUNCTION: May function as an integrase.
CC   -!- SIMILARITY: Belongs to the 'phage' integrase family. {ECO:0000305}.
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DR   EMBL; U00090; AAB92466.1; -; Genomic_DNA.
DR   RefSeq; NP_444038.1; NC_000914.2.
DR   AlphaFoldDB; P55632; -.
DR   SMR; P55632; -.
DR   STRING; 394.NGR_a01870; -.
DR   EnsemblBacteria; AAB92466; AAB92466; NGR_a01870.
DR   KEGG; rhi:NGR_a01870; -.
DR   PATRIC; fig|394.7.peg.186; -.
DR   eggNOG; COG4974; Bacteria.
DR   HOGENOM; CLU_027562_9_5_5; -.
DR   OMA; TLERDWV; -.
DR   OrthoDB; 745068at2; -.
DR   Proteomes; UP000001054; Plasmid sym pNGR234a.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0015074; P:DNA integration; IEA:UniProtKB-KW.
DR   GO; GO:0006310; P:DNA recombination; IEA:UniProtKB-KW.
DR   GO; GO:0075713; P:establishment of integrated proviral latency; IEA:UniProtKB-KW.
DR   GO; GO:0046718; P:viral entry into host cell; IEA:UniProtKB-KW.
DR   GO; GO:0044826; P:viral genome integration into host DNA; IEA:UniProtKB-KW.
DR   Gene3D; 1.10.150.130; -; 1.
DR   Gene3D; 1.10.443.10; -; 1.
DR   InterPro; IPR044068; CB.
DR   InterPro; IPR011010; DNA_brk_join_enz.
DR   InterPro; IPR013762; Integrase-like_cat_sf.
DR   InterPro; IPR002104; Integrase_catalytic.
DR   InterPro; IPR010998; Integrase_recombinase_N.
DR   InterPro; IPR004107; Integrase_SAM-like_N.
DR   Pfam; PF13495; Phage_int_SAM_4; 1.
DR   Pfam; PF00589; Phage_integrase; 1.
DR   SUPFAM; SSF56349; SSF56349; 1.
DR   PROSITE; PS51900; CB; 1.
DR   PROSITE; PS51898; TYR_RECOMBINASE; 1.
PE   3: Inferred from homology;
KW   DNA integration; DNA recombination; DNA-binding; Plasmid;
KW   Reference proteome; Transposable element; Viral genome integration;
KW   Virus entry into host cell.
FT   CHAIN           1..308
FT                   /note="Putative integrase/recombinase y4qK"
FT                   /id="PRO_0000197574"
FT   DOMAIN          15..97
FT                   /note="Core-binding (CB)"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01248"
FT   DOMAIN          115..288
FT                   /note="Tyr recombinase"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01246"
FT   ACT_SITE        150
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01246"
FT   ACT_SITE        175
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01246"
FT   ACT_SITE        240
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01246"
FT   ACT_SITE        243
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01246"
FT   ACT_SITE        266
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01246"
FT   ACT_SITE        275
FT                   /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01246"
SQ   SEQUENCE   308 AA;  34958 MW;  EC988118DEF98C15 CRC64;
     MGRLFGSLFH QTEELVMTPL RQRMSEDMQV RNFSLNTQLS YLRQVSLFAR HFGKAPDLLG
     REDIRTYQVY LANEKKLAPN SIHIAIAALR FFFSVTLERD WVPAEVLPLP KKPQKLPIIL
     SPDEVQHFLG CVLDLKHHAI LTTCYAAGLR ISEAVQLKPT DIDSQRMVVR VEQGKGQKDR
     YVMLSPKLLE ILRDYWRMPR PKEWLFPGDR AGHPITRDAV GQACAKAHDL SRLSKPVTPH
     SLRHAFAVHL LEAGADVRTI QLLLGHRSLA TTAHYLRIAT NKVCATSSPF ELLPRPAPTP
     PPAKPEYF