ID A0A2W0HBF7_9BACI Unreviewed; 295 AA.
AC A0A2W0HBF7;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 27-MAR-2024, entry version 19.
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 ORFNames=CR205_07945 {ECO:0000313|EMBL:PYZ98507.1};
OS Alteribacter lacisalsi.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Alteribacter.
OX NCBI_TaxID=2045244 {ECO:0000313|EMBL:PYZ98507.1, ECO:0000313|Proteomes:UP000248066};
RN [1] {ECO:0000313|EMBL:PYZ98507.1, ECO:0000313|Proteomes:UP000248066}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YSP-3 {ECO:0000313|EMBL:PYZ98507.1,
RC ECO:0000313|Proteomes:UP000248066};
RA Wang H.;
RT "Bacillus sp. nov., a halophilic bacterium isolated from a Yangshapao
RT Lake.";
RL Submitted (OCT-2017) 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. 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:PYZ98507.1}.
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DR EMBL; PDOF01000001; PYZ98507.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2W0HBF7; -.
DR OrthoDB; 9801717at2; -.
DR Proteomes; UP000248066; 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; IPR011932; Recomb_XerD.
DR InterPro; IPR023009; Tyrosine_recombinase_XerC/XerD.
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 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}; Reference proteome {ECO:0000313|Proteomes:UP000248066}.
FT DOMAIN 1..86
FT /note="Core-binding (CB)"
FT /evidence="ECO:0000259|PROSITE:PS51900"
FT DOMAIN 107..289
FT /note="Tyr recombinase"
FT /evidence="ECO:0000259|PROSITE:PS51898"
FT ACT_SITE 146
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 170
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 241
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 244
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 267
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 276
FT /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
SQ SEQUENCE 295 AA; 33607 MW; 462414A82AFF8FAE CRC64;
MRMELSRYLR YLVIEKGLSA NTVQAYERDL TAYLNYVENV EQVKDIRHVH RTNIVSYLLN
LKELGKASTT ISRQLSSVRS FHQFLLREGL SDNDPSDLID IPKAEKRLPK VLSAQEVEGL
LESPGNSSLG IRNKAMLEVL YATGLRVTEL CSMTLSDLHL DMGFIRCVGK GNKERIIPLG
GAAVKALRTY LRSSREDLMK KNNHNVVFVN HHGRQMTRQG FWKILKQLAM DARIEKELTP
HTLRHSFATH LLENGADLRA VQEMLGHADI STTQIYTHVS KTRLKDVYAS YHPRA
//
