ID DNAJ_FRATU Reviewed; 371 AA. AC P48207; DT 01-FEB-1996, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1996, sequence version 1. DT 03-MAY-2023, entry version 108. DE RecName: Full=Chaperone protein DnaJ {ECO:0000255|HAMAP-Rule:MF_01152}; GN Name=dnaJ {ECO:0000255|HAMAP-Rule:MF_01152}; OS Francisella tularensis. OC Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales; OC Francisellaceae; Francisella. OX NCBI_TaxID=263; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=7590305; DOI=10.1016/0378-1119(95)00489-s; RA Zuber M., Hoover T.A., Dertzbaugh M.T., Court D.L.; RT "Analysis of the DnaK molecular chaperone system of Francisella RT tularensis."; RL Gene 164:149-152(1995). CC -!- FUNCTION: Participates actively in the response to hyperosmotic and CC heat shock by preventing the aggregation of stress-denatured proteins CC and by disaggregating proteins, also in an autonomous, DnaK-independent CC fashion. Unfolded proteins bind initially to DnaJ; upon interaction CC with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting CC in the formation of a stable complex. GrpE releases ADP from DnaK; ATP CC binding to DnaK triggers the release of the substrate protein, thus CC completing the reaction cycle. Several rounds of ATP-dependent CC interactions between DnaJ, DnaK and GrpE are required for fully CC efficient folding. Also involved, together with DnaK and GrpE, in the CC DNA replication of plasmids through activation of initiation proteins. CC {ECO:0000255|HAMAP-Rule:MF_01152}. CC -!- COFACTOR: CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01152}; CC Note=Binds 2 Zn(2+) ions per monomer. {ECO:0000255|HAMAP- CC Rule:MF_01152}; CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01152}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01152}. CC -!- DOMAIN: The J domain is necessary and sufficient to stimulate DnaK CC ATPase activity. Zinc center 1 plays an important role in the CC autonomous, DnaK-independent chaperone activity of DnaJ. Zinc center 2 CC is essential for interaction with DnaK and for DnaJ activity. CC {ECO:0000255|HAMAP-Rule:MF_01152}. CC -!- SIMILARITY: Belongs to the DnaJ family. {ECO:0000255|HAMAP- CC Rule:MF_01152}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; L43367; AAA69562.1; -; Genomic_DNA. DR RefSeq; WP_011457462.1; NZ_VJLT01000039.1. DR AlphaFoldDB; P48207; -. DR SMR; P48207; -. DR PATRIC; fig|263.100.peg.875; -. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:InterPro. DR GO; GO:0031072; F:heat shock protein binding; IEA:InterPro. DR GO; GO:0051082; F:unfolded protein binding; IEA:UniProtKB-UniRule. DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0006260; P:DNA replication; IEA:UniProtKB-KW. DR GO; GO:0006457; P:protein folding; IEA:InterPro. DR GO; GO:0009408; P:response to heat; IEA:InterPro. DR CDD; cd06257; DnaJ; 1. DR CDD; cd10747; DnaJ_C; 1. DR CDD; cd10719; DnaJ_zf; 1. DR Gene3D; 1.10.287.110; DnaJ domain; 1. DR Gene3D; 2.10.230.10; Heat shock protein DnaJ, cysteine-rich domain; 1. DR Gene3D; 2.60.260.20; Urease metallochaperone UreE, N-terminal domain; 2. DR HAMAP; MF_01152; DnaJ; 1. DR InterPro; IPR012724; DnaJ. DR InterPro; IPR002939; DnaJ_C. DR InterPro; IPR001623; DnaJ_domain. DR InterPro; IPR018253; DnaJ_domain_CS. DR InterPro; IPR008971; HSP40/DnaJ_pept-bd. DR InterPro; IPR001305; HSP_DnaJ_Cys-rich_dom. DR InterPro; IPR036410; HSP_DnaJ_Cys-rich_dom_sf. DR InterPro; IPR036869; J_dom_sf. DR PANTHER; PTHR43096:SF48; CHAPERONE PROTEIN DNAJ; 1. DR PANTHER; PTHR43096; DNAJ HOMOLOG 1, MITOCHONDRIAL-RELATED; 1. DR Pfam; PF00226; DnaJ; 1. DR Pfam; PF01556; DnaJ_C; 1. DR Pfam; PF00684; DnaJ_CXXCXGXG; 1. DR PRINTS; PR00625; JDOMAIN. DR SMART; SM00271; DnaJ; 1. DR SUPFAM; SSF46565; Chaperone J-domain; 1. DR SUPFAM; SSF57938; DnaJ/Hsp40 cysteine-rich domain; 1. DR SUPFAM; SSF49493; HSP40/DnaJ peptide-binding domain; 2. DR TIGRFAMs; TIGR02349; DnaJ_bact; 1. DR PROSITE; PS00636; DNAJ_1; 1. DR PROSITE; PS50076; DNAJ_2; 1. DR PROSITE; PS51188; ZF_CR; 1. PE 3: Inferred from homology; KW Chaperone; Cytoplasm; DNA replication; Metal-binding; Repeat; KW Stress response; Zinc; Zinc-finger. FT CHAIN 1..371 FT /note="Chaperone protein DnaJ" FT /id="PRO_0000070786" FT DOMAIN 5..70 FT /note="J" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT REPEAT 140..147 FT /note="CXXCXGXG motif" FT REPEAT 156..163 FT /note="CXXCXGXG motif" FT REPEAT 178..185 FT /note="CXXCXGXG motif" FT REPEAT 192..199 FT /note="CXXCXGXG motif" FT ZN_FING 127..204 FT /note="CR-type" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT BINDING 140 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT BINDING 143 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT BINDING 156 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT BINDING 159 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT BINDING 178 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT BINDING 181 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="2" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT BINDING 192 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" FT BINDING 195 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01152" SQ SEQUENCE 371 AA; 41481 MW; BBDC7F3B4741EF1E CRC64; MQQKCYYEIL NISKTASGVE IKRAYRKLAM KYHPDRNPGD KEAEIKFKEI SEAYEILSDD SKRSRYDQFG HAGVNQQSGF GGTGGFEDIF DTFFGGGTSR GSNRSRASRG SDLEYTLEIT LEEAFFGVEK EITIPRMESC DSCDGTGSKS RSKTTCHACH GQGTIRRQQG FFAFEQTCPV CNGTGYSITD PCDACYGNGK VKKQKTLKVK IPEGVDNGDR IRLQGEGDSG SNGAMNGDLY VQIIIKEHKI FERRDINLYC EMPISFTKAC LGGDIKVPTL DGEVVLKVVP ETQTGKVFRL REKGMKSLRG HRRGDLLCKV VVETPVNLSA EQKELLEKFA DSLGEDYQSK HAPKSKTWFD NVKDYAKKFF E //