ID A0A2S7U6T9_9BACT Unreviewed; 300 AA.
AC A0A2S7U6T9;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 27-MAR-2024, entry version 18.
DE RecName: Full=Tyrosine recombinase XerC {ECO:0000256|HAMAP-Rule:MF_01808};
GN Name=xerC {ECO:0000256|HAMAP-Rule:MF_01808};
GN ORFNames=BSZ32_17020 {ECO:0000313|EMBL:PQJ30012.1};
OS Rubritalea profundi.
OC Bacteria; Verrucomicrobiota; Verrucomicrobiae; Verrucomicrobiales;
OC Rubritaleaceae; Rubritalea.
OX NCBI_TaxID=1658618 {ECO:0000313|EMBL:PQJ30012.1, ECO:0000313|Proteomes:UP000239907};
RN [1] {ECO:0000313|EMBL:PQJ30012.1, ECO:0000313|Proteomes:UP000239907}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SAORIC-165 {ECO:0000313|EMBL:PQJ30012.1,
RC ECO:0000313|Proteomes:UP000239907};
RA Song J., Yoshizawa S., Kogure K.;
RT "Study of bacterial adaptation to deep sea.";
RL Submitted (DEC-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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:PQJ30012.1}.
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DR EMBL; MQWA01000001; PQJ30012.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2S7U6T9; -.
DR OrthoDB; 9801717at2; -.
DR Proteomes; UP000239907; Unassembled WGS sequence.
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:SF41; INTEGRASE_RECOMBINASE HI_1414-RELATED; 1.
DR PANTHER; PTHR30349; PHAGE INTEGRASE-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 SUPFAM; SSF47823; lambda integrase-like, N-terminal domain; 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:UP000239907}.
FT DOMAIN 2..88
FT /note="Core-binding (CB)"
FT /evidence="ECO:0000259|PROSITE:PS51900"
FT DOMAIN 109..293
FT /note="Tyr recombinase"
FT /evidence="ECO:0000259|PROSITE:PS51898"
FT ACT_SITE 156
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 180
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 245
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 248
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 271
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
FT ACT_SITE 280
FT /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01808"
SQ SEQUENCE 300 AA; 34428 MW; F0D21AD0F268FD4E CRC64;
MSSDDQLSDG FINFQRVEKS ASERTLRNYS QALAAFQTYM EESKFPGWKA CNNEDFRHYL
YHCMQLEMAR STIRLRFSAL RSFYKYLIHR HGLAKSPLVE LQIPKQERKL PTILNQTQVV
ELLEAPLQAE LSKQTPEWLP LRDTAILELF YSTGLRLSEL AKLQVNDIDH SQGVAKILGK
GAKERIVPIG SFALTAVQNY RILARVNEGP LFINKSRRQL STTSIGTMLK KYLRMTSIPF
HITPHKLRHS FATHLLDNGA DLRSVQELLG HASLSTTQIY THVSTKRMKE SYQNAHPRAK
//
