ID A0A1B1YQN8_9GAMM Unreviewed; 298 AA.
AC A0A1B1YQN8;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 27-MAR-2024, entry version 27.
DE RecName: Full=Tyrosine recombinase XerC {ECO:0000256|HAMAP-Rule:MF_01808};
GN Name=xerC {ECO:0000256|HAMAP-Rule:MF_01808};
GN ORFNames=PG2T_02135 {ECO:0000313|EMBL:ANX03101.1};
OS Immundisolibacter cernigliae.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Immundisolibacterales;
OC Immundisolibacteraceae; Immundisolibacter.
OX NCBI_TaxID=1810504 {ECO:0000313|EMBL:ANX03101.1, ECO:0000313|Proteomes:UP000092952};
RN [1] {ECO:0000313|Proteomes:UP000092952}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TR3.2 {ECO:0000313|Proteomes:UP000092952};
RA Singleton D.R., Dickey A.N., Scholl E.H., Wright F.A., Aitken M.D.;
RT "Complete genome sequence of Solimmundus cernigliae, representing a novel
RT lineage of polycyclic aromatic hydrocarbon degraders within the
RT Gammaproteobacteria.";
RL Submitted (MAR-2016) 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; CP014671; ANX03101.1; -; Genomic_DNA.
DR RefSeq; WP_068802609.1; NZ_CP014671.1.
DR AlphaFoldDB; A0A1B1YQN8; -.
DR STRING; 1810504.PG2T_02135; -.
DR KEGG; gbi:PG2T_02135; -.
DR InParanoid; A0A1B1YQN8; -.
DR OrthoDB; 9801717at2; -.
DR Proteomes; UP000092952; 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:SF85; TYROSINE RECOMBINASE XERC; 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:UP000092952}.
FT DOMAIN 1..87
FT /note="Core-binding (CB)"
FT /evidence="ECO:0000259|PROSITE:PS51900"
FT DOMAIN 108..287
FT /note="Tyr recombinase"
FT /evidence="ECO:0000259|PROSITE:PS51898"
FT ACT_SITE 147
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 171
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 239
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 242
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 265
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 274
FT /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
SQ SEQUENCE 298 AA; 32743 MW; 5F8C3B15030D0EA7 CRC64;
MNAIPSVDEF LSALALQRRA SPHTLRAYRR DLLRCEGLLP ALDATSLAGL TPAQVRRLIG
MLAREGLAGR SIARLLAALR AYYRPLLDAG CLPADPTAGI AAPKSPRRLP ATLDADHLAR
LLEFAGEDPL ARRDRALFEL LYSSGLRLAE VVALDRADLD LADASARVTG KGNKTRIVPV
GSRARDALSD WLTLRATLAA DCPALFVSRR GARLSPRTVQ QRLRHWADRQ GIDRRVYPHL
LRHSCASHLL ESSGDLRAVQ ELLGHASLAT TQVYTHVDFQ YLARVYDAAH PRARRKAP
//
