ID A0A0A2FLT3_9PORP Unreviewed; 391 AA.
AC A0A0A2FLT3;
DT 04-FEB-2015, integrated into UniProtKB/TrEMBL.
DT 04-FEB-2015, sequence version 1.
DT 27-MAR-2024, entry version 44.
DE RecName: Full=Chaperone protein DnaJ {ECO:0000256|HAMAP-Rule:MF_01152};
GN Name=dnaJ {ECO:0000256|HAMAP-Rule:MF_01152,
GN ECO:0000313|EMBL:SQH73319.1};
GN ORFNames=HQ45_02475 {ECO:0000313|EMBL:KGN90990.1}, NCTC12858_01173
GN {ECO:0000313|EMBL:SQH73319.1};
OS Porphyromonas crevioricanis.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Porphyromonadaceae;
OC Porphyromonas.
OX NCBI_TaxID=393921 {ECO:0000313|EMBL:KGN90990.1, ECO:0000313|Proteomes:UP000030139};
RN [1] {ECO:0000313|EMBL:KGN90990.1, ECO:0000313|Proteomes:UP000030139}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=COT-253 OH2125 {ECO:0000313|Proteomes:UP000030139}, and
RC COT-253_OH2125 {ECO:0000313|EMBL:KGN90990.1};
RA Wallis C., Deusch O., O'Flynn C., Davis I., Jospin G., Darling A.E.,
RA Coil D.A., Alexiev A., Horsfall A., Kirkwood N., Harris S., Eisen J.A.;
RT "Porphyromonas crevioricanis strain:COT-253_OH2125 Genome sequencing.";
RL Submitted (AUG-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:SQH73319.1, ECO:0000313|Proteomes:UP000249300}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC12858 {ECO:0000313|EMBL:SQH73319.1,
RC ECO:0000313|Proteomes:UP000249300};
RG Pathogen Informatics;
RA Doyle S.;
RL Submitted (JUN-2018) to the EMBL/GenBank/DDBJ databases.
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:0000256|HAMAP-Rule:MF_01152}.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01152};
CC Note=Binds 2 Zn(2+) ions per monomer. {ECO:0000256|HAMAP-
CC Rule:MF_01152};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01152}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|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:0000256|HAMAP-Rule:MF_01152}.
CC -!- SIMILARITY: Belongs to the DnaJ family. {ECO:0000256|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; JQJB01000003; KGN90990.1; -; Genomic_DNA.
DR EMBL; LS483447; SQH73319.1; -; Genomic_DNA.
DR RefSeq; WP_023938907.1; NZ_LS483447.1.
DR AlphaFoldDB; A0A0A2FLT3; -.
DR STRING; 393921.HQ45_02475; -.
DR KEGG; pcre:NCTC12858_01173; -.
DR eggNOG; COG0484; Bacteria.
DR OrthoDB; 9779889at2; -.
DR Proteomes; UP000030139; Unassembled WGS sequence.
DR Proteomes; UP000249300; Chromosome 1.
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 NCBIfam; TIGR02349; DnaJ_bact; 1.
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 PROSITE; PS00636; DNAJ_1; 1.
DR PROSITE; PS50076; DNAJ_2; 1.
DR PROSITE; PS51188; ZF_CR; 1.
PE 3: Inferred from homology;
KW Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|HAMAP-Rule:MF_01152};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01152};
KW DNA replication {ECO:0000256|ARBA:ARBA00022705, ECO:0000256|HAMAP-
KW Rule:MF_01152};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01152}; Reference proteome {ECO:0000313|Proteomes:UP000249300};
KW Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|HAMAP-Rule:MF_01152};
KW Stress response {ECO:0000256|ARBA:ARBA00023016, ECO:0000256|HAMAP-
KW Rule:MF_01152};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_01152};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|HAMAP-
KW Rule:MF_01152}.
FT DOMAIN 6..71
FT /note="J"
FT /evidence="ECO:0000259|PROSITE:PS50076"
FT DOMAIN 147..229
FT /note="CR-type"
FT /evidence="ECO:0000259|PROSITE:PS51188"
FT REPEAT 160..167
FT /note="CXXCXGXG motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT REPEAT 177..184
FT /note="CXXCXGXG motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT REPEAT 203..210
FT /note="CXXCXGXG motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT REPEAT 217..224
FT /note="CXXCXGXG motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT ZN_FING 147..229
FT /note="CR-type"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00546"
FT BINDING 160
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT BINDING 163
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT BINDING 177
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT BINDING 180
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT BINDING 203
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT BINDING 206
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT BINDING 217
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
FT BINDING 220
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01152"
SQ SEQUENCE 391 AA; 41809 MW; C603110EDA59BE4A CRC64;
MASKRDYYEV LGVAKNATEE ELKKAYRKLA IKYHPDKNPG DKEAEEKFKE AAEAYSVLSD
AQKRSRYDQF GHAGVGGASG AGGFGGQGMS MEDIFSMFGD LFGSGGFGSF GGFSSGFSSG
RGSARPVSKG SDLRVRIKLS LADISKGVDK TIALNKYVPC KECSGVGCKE SKDKHTCQTC
HGSGVVSSVQ DTIFGRMQSS TTCRTCGGVG EVIENPCSHC GGSGIVRDKE SIDIHIPAGV
IGGMQISLSG KGNAAPRGGI NGDLLVVVEE LPDENLIRNG NDLIYNLLVS VPLAAKGGEV
VVPTLDGKVK LRIEPGTQPG KVLRLRGKGI SVYGSRYGKG DLLVHVNVHI PHSLSSEDKK
LLDQLERSEH FIPSESDRKN IDNDYRRRMM D
//
