ID A0A401ITI8_9LACO Unreviewed; 298 AA.
AC A0A401ITI8;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=Tyrosine recombinase XerD {ECO:0000256|ARBA:ARBA00015810, ECO:0000256|HAMAP-Rule:MF_01807};
GN Name=xerD {ECO:0000256|HAMAP-Rule:MF_01807,
GN ECO:0000313|EMBL:GBG94851.1};
GN ORFNames=LFYK43_13100 {ECO:0000313|EMBL:GBG94851.1};
OS Ligilactobacillus salitolerans.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae;
OC Ligilactobacillus.
OX NCBI_TaxID=1808352 {ECO:0000313|EMBL:GBG94851.1, ECO:0000313|Proteomes:UP000286848};
RN [1] {ECO:0000313|Proteomes:UP000286848}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YK43 {ECO:0000313|Proteomes:UP000286848};
RA Tohno M., Tanizawa Y.;
RT "Draft genome sequences of Lactobacillus sp. YK43.";
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_01807}.
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_01807}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|HAMAP-Rule:MF_01807}.
CC -!- SIMILARITY: Belongs to the 'phage' integrase family. XerC subfamily.
CC {ECO:0000256|ARBA:ARBA00006657}.
CC -!- SIMILARITY: Belongs to the 'phage' integrase family. XerD subfamily.
CC {ECO:0000256|ARBA:ARBA00010450, ECO:0000256|HAMAP-Rule:MF_01807}.
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:GBG94851.1}.
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DR EMBL; BFFP01000020; GBG94851.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A401ITI8; -.
DR OrthoDB; 9801717at2; -.
DR Proteomes; UP000286848; 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 HAMAP; MF_01807; Recomb_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; IPR011931; Recomb_XerC.
DR InterPro; IPR011932; Recomb_XerD.
DR InterPro; IPR023009; Tyrosine_recombinase_XerC/XerD.
DR NCBIfam; TIGR02224; recomb_XerC; 1.
DR NCBIfam; TIGR02225; recomb_XerD; 1.
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 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_01807};
KW Cell division {ECO:0000256|ARBA:ARBA00022618, ECO:0000256|HAMAP-
KW Rule:MF_01807};
KW Chromosome partition {ECO:0000256|ARBA:ARBA00022829, ECO:0000256|HAMAP-
KW Rule:MF_01807};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01807};
KW DNA integration {ECO:0000256|ARBA:ARBA00022908, ECO:0000256|HAMAP-
KW Rule:MF_01807};
KW DNA recombination {ECO:0000256|ARBA:ARBA00023172, ECO:0000256|HAMAP-
KW Rule:MF_01807};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_01807}.
FT DOMAIN 2..88
FT /note="Core-binding (CB)"
FT /evidence="ECO:0000259|PROSITE:PS51900"
FT DOMAIN 109..292
FT /note="Tyr recombinase"
FT /evidence="ECO:0000259|PROSITE:PS51898"
FT ACT_SITE 149
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 173
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 244
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 247
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 270
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 279
FT /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
SQ SEQUENCE 298 AA; 34238 MW; 0E6162BB7264F984 CRC64;
MFPIDNLIQD YLHYLTVERG LSANTVVSYQ NDLTQFVKFL QKNDVNSFTV VERSDITNYL
AEETAQKKAN SSIIRSVTSL RRFFLYLSQE KVITNNPMTL IDTPKQQEHL PEVLSRQEVE
QLLKTPNVSQ PLGLRDRAIL ELMYATGLRV SEVINLHLAD LHLTMGLIQT IGKGQKERLV
PIGDTAAQWI NSYLERSRPK LLKEKRSSFL FLNFHGNQLT RQGVWKNLKQ QVRKAGITKN
ITPHTLRHSF ATHILENGAD LRIVQELLGH ADISTTQIYT HLSKRRLSSI YEKTHPRA
//
