ID Q3SVN1_NITWN Unreviewed; 319 AA.
AC Q3SVN1;
DT 11-OCT-2005, integrated into UniProtKB/TrEMBL.
DT 11-OCT-2005, sequence version 1.
DT 27-MAR-2024, entry version 141.
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 OrderedLocusNames=Nwi_0393 {ECO:0000313|EMBL:ABA03660.1};
OS Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 /
OS NCIMB 11846 / Nb-255).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Nitrobacteraceae; Nitrobacter.
OX NCBI_TaxID=323098 {ECO:0000313|EMBL:ABA03660.1, ECO:0000313|Proteomes:UP000002531};
RN [1] {ECO:0000313|EMBL:ABA03660.1, ECO:0000313|Proteomes:UP000002531}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255
RC {ECO:0000313|Proteomes:UP000002531};
RX PubMed=16517654; DOI=10.1128/AEM.72.3.2050-2063.2006;
RA Starkenburg S.R., Chain P.S., Sayavedra-Soto L.A., Hauser L., Land M.L.,
RA Larimer F.W., Malfatti S.A., Klotz M.G., Bottomley P.J., Arp D.J.,
RA Hickey W.J.;
RT "Genome sequence of the chemolithoautotrophic nitrite-oxidizing bacterium
RT Nitrobacter winogradskyi Nb-255.";
RL Appl. Environ. Microbiol. 72:2050-2063(2006).
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}.
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DR EMBL; CP000115; ABA03660.1; -; Genomic_DNA.
DR RefSeq; WP_011313724.1; NC_007406.1.
DR AlphaFoldDB; Q3SVN1; -.
DR STRING; 323098.Nwi_0393; -.
DR KEGG; nwi:Nwi_0393; -.
DR eggNOG; COG4974; Bacteria.
DR HOGENOM; CLU_027562_9_0_5; -.
DR OrthoDB; 9801717at2; -.
DR Proteomes; UP000002531; 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 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:UP000002531}.
FT DOMAIN 6..91
FT /note="Core-binding (CB)"
FT /evidence="ECO:0000259|PROSITE:PS51900"
FT DOMAIN 112..311
FT /note="Tyr recombinase"
FT /evidence="ECO:0000259|PROSITE:PS51898"
FT ACT_SITE 162
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 186
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 263
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 266
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 289
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
FT ACT_SITE 298
FT /note="O-(3'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01807"
SQ SEQUENCE 319 AA; 35379 MW; 642D4265793DD640 CRC64;
MKSHNSSDAK LIALFLDMLA AEQGAGENTL DAYRRDLEDL SAFLARARRN FVIAETQTLR
DYLNDLDLRG FKSSSVARRL SAMRHLFRFL LSERVRSDDP AAILSGPKRG RSLPKVLSIA
DVDRLLGRAK ADAESLDAPP ARRLRAARLY CLLEVLYATG LRVSELVSLP LSAARRDARM
IVVRGKGDKE RLVPLNNASR QAMADYLQTM ADQRGAGKAA SPRQSWLFPS FGESGHLTRQ
HFARELKELA AAAGLAPRLV SPHVLRHAFA SHLLHNGADL RIVQTLLGHT DISTTQIYTH
VVEERLKSLV RDLHPLAEA
//
