XERC_BRADU
ID XERC_BRADU Reviewed; 321 AA.
AC Q89X68;
DT 22-AUG-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 25-MAY-2022, entry version 103.
DE RecName: Full=Tyrosine recombinase XerC {ECO:0000255|HAMAP-Rule:MF_01808};
GN Name=xerC {ECO:0000255|HAMAP-Rule:MF_01808}; OrderedLocusNames=blr0446;
OS Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 /
OS NBRC 14792 / USDA 110).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Bradyrhizobiaceae; Bradyrhizobium.
OX NCBI_TaxID=224911;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110;
RX PubMed=12597275; DOI=10.1093/dnares/9.6.189;
RA Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S.,
RA Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M.,
RA Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S.;
RT "Complete genomic sequence of nitrogen-fixing symbiotic bacterium
RT Bradyrhizobium japonicum USDA110.";
RL DNA Res. 9:189-197(2002).
CC -!- FUNCTION: Site-specific tyrosine recombinase, which acts by catalyzing
CC the cutting and rejoining of the recombining DNA molecules. The XerC-
CC XerD complex is essential to convert dimers of the bacterial chromosome
CC into monomers to permit their segregation at cell division. It also
CC contributes to the segregational stability of plasmids.
CC {ECO:0000255|HAMAP-Rule:MF_01808}.
CC -!- SUBUNIT: Forms a cyclic heterotetrameric complex composed of two
CC molecules of XerC and two molecules of XerD. {ECO:0000255|HAMAP-
CC Rule:MF_01808}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01808}.
CC -!- SIMILARITY: Belongs to the 'phage' integrase family. XerC subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01808}.
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DR EMBL; BA000040; BAC45711.1; -; Genomic_DNA.
DR RefSeq; NP_767086.1; NC_004463.1.
DR RefSeq; WP_011083278.1; NZ_CP011360.1.
DR AlphaFoldDB; Q89X68; -.
DR SMR; Q89X68; -.
DR STRING; 224911.27348694; -.
DR EnsemblBacteria; BAC45711; BAC45711; BAC45711.
DR GeneID; 64020304; -.
DR KEGG; bja:blr0446; -.
DR PATRIC; fig|224911.44.peg.8977; -.
DR eggNOG; COG4973; Bacteria.
DR HOGENOM; CLU_027562_9_0_5; -.
DR InParanoid; Q89X68; -.
DR OMA; HSFASHM; -.
DR PhylomeDB; Q89X68; -.
DR Proteomes; UP000002526; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0009037; F:tyrosine-based site-specific recombinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR GO; GO:0007059; P:chromosome segregation; IEA:UniProtKB-UniRule.
DR GO; GO:0006313; P:transposition, DNA-mediated; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.150.130; -; 1.
DR Gene3D; 1.10.443.10; -; 1.
DR HAMAP; MF_01808; Recomb_XerC_XerD; 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 InterPro; IPR023009; Tyrosine_recombinase_XerC/XerD.
DR Pfam; PF02899; Phage_int_SAM_1; 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 Cell cycle; Cell division; Chromosome partition; Cytoplasm;
KW DNA integration; DNA recombination; DNA-binding; Reference proteome.
FT CHAIN 1..321
FT /note="Tyrosine recombinase XerC"
FT /id="PRO_0000095285"
FT DOMAIN 16..107
FT /note="Core-binding (CB)"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01248"
FT DOMAIN 128..315
FT /note="Tyr recombinase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01246"
FT ACT_SITE 173
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01808"
FT ACT_SITE 199
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01808"
FT ACT_SITE 267
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01808"
FT ACT_SITE 270
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01808"
FT ACT_SITE 293
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01808"
FT ACT_SITE 302
FT /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01808"
SQ SEQUENCE 321 AA; 35029 MW; 8D7EB97645FF1A8F CRC64;
MSKAAAPQIE LASADPSIAQ EMTRWLSHLG AERRLSPKTL EAYGRDLRQC LDFLCNHWGE
RVTLKRFAAL EATDVRAFMA MRRADDIAGR SLMRALAGLR SFGRFLEREG KGKVGALSAI
RAPKVAKSLP KPLPMASAKR LADADERAGE ERETWILARD AAVMALLYGS GLRISEALGL
KRREVPKPGE GDVLVVTGKG NKTRMVPVLQ NVLALVQEYV SMCPYPLPAE GPIFVGARGG
PLSPRIIQLA MERLRGALGL PDSATPHALR HSFATHLLSR GGDLRAIQEL LGHSSLSTTQ
IYTGIDSERL LEVYASAHPR R