ID A0A2S0ULA0_9RHOB Unreviewed; 311 AA.
AC A0A2S0ULA0;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=Tyrosine recombinase XerC {ECO:0000256|HAMAP-Rule:MF_01808};
GN Name=xerC {ECO:0000256|HAMAP-Rule:MF_01808};
GN ORFNames=HYN69_08685 {ECO:0000313|EMBL:AWB48573.1};
OS Gemmobacter aquarius.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Gemmobacter.
OX NCBI_TaxID=2169400 {ECO:0000313|EMBL:AWB48573.1, ECO:0000313|Proteomes:UP000244496};
RN [1] {ECO:0000313|EMBL:AWB48573.1, ECO:0000313|Proteomes:UP000244496}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HYN0069 {ECO:0000313|EMBL:AWB48573.1,
RC ECO:0000313|Proteomes:UP000244496};
RA Yi H., Baek M.-G.;
RT "Genome sequencing of Gemmobacter.";
RL Submitted (APR-2018) to the EMBL/GenBank/DDBJ databases.
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:0000256|HAMAP-Rule:MF_01808}.
CC -!- SUBUNIT: Forms a cyclic heterotetrameric complex composed of two
CC molecules of XerC and two molecules of XerD. {ECO:0000256|HAMAP-
CC Rule:MF_01808}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|HAMAP-Rule:MF_01808}.
CC -!- SIMILARITY: Belongs to the 'phage' integrase family. XerC subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_01808}.
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DR EMBL; CP028918; AWB48573.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2S0ULA0; -.
DR KEGG; geh:HYN69_08685; -.
DR OrthoDB; 9801717at2; -.
DR Proteomes; UP000244496; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009037; F:tyrosine-based site-specific recombinase activity; IEA:UniProtKB-UniRule.
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:DNA transposition; IEA:UniProtKB-UniRule.
DR CDD; cd00798; INT_XerDC_C; 1.
DR Gene3D; 1.10.150.130; -; 1.
DR Gene3D; 1.10.443.10; Intergrase catalytic core; 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 PANTHER; PTHR30349; PHAGE INTEGRASE-RELATED; 1.
DR PANTHER; PTHR30349:SF87; PROPHAGE INTEGRASE INTD-RELATED; 1.
DR Pfam; PF02899; Phage_int_SAM_1; 1.
DR Pfam; PF00589; Phage_integrase; 1.
DR SUPFAM; SSF56349; DNA breaking-rejoining enzymes; 1.
DR PROSITE; PS51900; CB; 1.
DR PROSITE; PS51898; TYR_RECOMBINASE; 1.
PE 3: Inferred from homology;
KW Cell cycle {ECO:0000256|ARBA:ARBA00023306, ECO:0000256|HAMAP-
KW Rule:MF_01808};
KW Cell division {ECO:0000256|ARBA:ARBA00022618, ECO:0000256|HAMAP-
KW Rule:MF_01808};
KW Chromosome partition {ECO:0000256|ARBA:ARBA00022829, ECO:0000256|HAMAP-
KW Rule:MF_01808};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01808};
KW DNA integration {ECO:0000256|ARBA:ARBA00022908, ECO:0000256|HAMAP-
KW Rule:MF_01808};
KW DNA recombination {ECO:0000256|ARBA:ARBA00023172, ECO:0000256|HAMAP-
KW Rule:MF_01808};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_01808}; Reference proteome {ECO:0000313|Proteomes:UP000244496}.
FT DOMAIN 4..89
FT /note="Core-binding (CB)"
FT /evidence="ECO:0000259|PROSITE:PS51900"
FT DOMAIN 110..303
FT /note="Tyr recombinase"
FT /evidence="ECO:0000259|PROSITE:PS51898"
FT ACT_SITE 153
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 177
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 255
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 258
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 281
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 290
FT /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
SQ SEQUENCE 311 AA; 33991 MW; 30B5306895F76284 CRC64;
MAPDSPDQWI STFLAASAAE LDAARNTQLA YGRDLKDFAA WLAHRGQSFA TADRAAVETY
LISCEAEGLA KATRARRLSS IRQLYRFAHG EGWRSDNPAL RLTGPGATKS LPKTLTVDQV
DRLLDAARTK GRSEPERLRN RALMELLYAT GMRVSELVEL PVAAVRGDPA MILVRGKGGK
ERMVPLSTPA RAALQDWLKS RDAAEDRARK LGHPPARHLF PGPGAAGHLT RQHFHLMLKD
IAVLAGISPA AVTPHTLRHA FATHLLAGGA DLRVIQMLLG HADLATTEIY THVLDEHLKA
LVLDHHPLSR K
//
