ID A0A2S7K902_9PROT Unreviewed; 314 AA.
AC A0A2S7K902;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-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=CW354_03285 {ECO:0000313|EMBL:PQA88986.1};
OS Marinicaulis flavus.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Parvularculales;
OC Parvularculaceae; Marinicaulis.
OX NCBI_TaxID=2058213 {ECO:0000313|EMBL:PQA88986.1, ECO:0000313|Proteomes:UP000239504};
RN [1] {ECO:0000313|EMBL:PQA88986.1, ECO:0000313|Proteomes:UP000239504}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SY-3-19 {ECO:0000313|EMBL:PQA88986.1,
RC ECO:0000313|Proteomes:UP000239504};
RA Hurst M.R.H.;
RL Submitted (DEC-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:PQA88986.1}.
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DR EMBL; PJCH01000003; PQA88986.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2S7K902; -.
DR OrthoDB; 9801717at2; -.
DR Proteomes; UP000239504; 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 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:UP000239504}.
FT DOMAIN 12..97
FT /note="Core-binding (CB)"
FT /evidence="ECO:0000259|PROSITE:PS51900"
FT DOMAIN 118..304
FT /note="Tyr recombinase"
FT /evidence="ECO:0000259|PROSITE:PS51898"
FT ACT_SITE 159
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 183
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 256
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 259
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 282
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 291
FT /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
SQ SEQUENCE 314 AA; 34336 MW; 2FA570622994E2E8 CRC64;
MPANAAAEQL RETNARLIEA FLEMMAVERA AAANTLKNYG RDLGRFSLFA AKRGESLETA
GADDIAAWLD ALEQQGLAAS TAALKTSALR QFYQFLYTEG YRADNPSAAI ERPKTRRPLP
KVLTPEEVTA LFEAAEKMQG PKGARLLAML EVLYAAGLRV SELVGLKLSA LRKGERVLIV
RGKGDKERLA PLTRRALDAV DAYIEMREGF LGEGKTSPWL FPSRGKSGHV TAARFAQMLK
DLAVKAGVPP AKVSPHVLRH AFATHLLEGG ADLRSVQQML GHADITTTQI YTHVAQDRLR
ELVMTKHPLA KKGR
//
