ID   DNAK_NITWN              Reviewed;         630 AA.
AC   Q3SW76;
DT   07-MAR-2006, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2005, sequence version 1.
DT   03-AUG-2022, entry version 108.
DE   RecName: Full=Chaperone protein DnaK {ECO:0000255|HAMAP-Rule:MF_00332};
DE   AltName: Full=HSP70 {ECO:0000255|HAMAP-Rule:MF_00332};
DE   AltName: Full=Heat shock 70 kDa protein {ECO:0000255|HAMAP-Rule:MF_00332};
DE   AltName: Full=Heat shock protein 70 {ECO:0000255|HAMAP-Rule:MF_00332};
GN   Name=dnaK {ECO:0000255|HAMAP-Rule:MF_00332}; OrderedLocusNames=Nwi_0197;
OS   Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 /
OS   NCIMB 11846 / Nb-255).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Nitrobacter.
OX   NCBI_TaxID=323098;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255;
RX   PubMed=16517654; DOI=10.1128/aem.72.3.2050-2063.2006;
RA   Starkenburg S.R., Chain P.S.G., 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: Acts as a chaperone. {ECO:0000255|HAMAP-Rule:MF_00332}.
CC   -!- INDUCTION: By stress conditions e.g. heat shock. {ECO:0000255|HAMAP-
CC       Rule:MF_00332}.
CC   -!- SIMILARITY: Belongs to the heat shock protein 70 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00332}.
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DR   EMBL; CP000115; ABA03465.1; -; Genomic_DNA.
DR   RefSeq; WP_011313533.1; NC_007406.1.
DR   AlphaFoldDB; Q3SW76; -.
DR   SMR; Q3SW76; -.
DR   STRING; 323098.Nwi_0197; -.
DR   PRIDE; Q3SW76; -.
DR   EnsemblBacteria; ABA03465; ABA03465; Nwi_0197.
DR   KEGG; nwi:Nwi_0197; -.
DR   eggNOG; COG0443; Bacteria.
DR   HOGENOM; CLU_005965_2_1_5; -.
DR   OMA; DKMVLQR; -.
DR   OrthoDB; 161217at2; -.
DR   Proteomes; UP000002531; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0140662; F:ATP-dependent protein folding chaperone; IEA:InterPro.
DR   GO; GO:0051082; F:unfolded protein binding; IEA:InterPro.
DR   Gene3D; 1.20.1270.10; -; 1.
DR   Gene3D; 2.60.34.10; -; 1.
DR   HAMAP; MF_00332; DnaK; 1.
DR   InterPro; IPR043129; ATPase_NBD.
DR   InterPro; IPR012725; Chaperone_DnaK.
DR   InterPro; IPR018181; Heat_shock_70_CS.
DR   InterPro; IPR029048; HSP70_C_sf.
DR   InterPro; IPR029047; HSP70_peptide-bd_sf.
DR   InterPro; IPR013126; Hsp_70_fam.
DR   PANTHER; PTHR19375; PTHR19375; 1.
DR   Pfam; PF00012; HSP70; 1.
DR   SUPFAM; SSF100920; SSF100920; 1.
DR   SUPFAM; SSF100934; SSF100934; 1.
DR   SUPFAM; SSF53067; SSF53067; 2.
DR   TIGRFAMs; TIGR02350; prok_dnaK; 1.
DR   PROSITE; PS00297; HSP70_1; 1.
DR   PROSITE; PS00329; HSP70_2; 1.
DR   PROSITE; PS01036; HSP70_3; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chaperone; Nucleotide-binding; Phosphoprotein;
KW   Reference proteome; Stress response.
FT   CHAIN           1..630
FT                   /note="Chaperone protein DnaK"
FT                   /id="PRO_0000225985"
FT   REGION          516..558
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        516..532
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        541..558
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOD_RES         198
FT                   /note="Phosphothreonine; by autocatalysis"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00332"
SQ   SEQUENCE   630 AA;  67888 MW;  17ECFD0AB7A43AE0 CRC64;
     MGKVIGIDLG TTNSCVAVMD GKTPKVIENA EGMRTTPSIV AFSDDGERLV GQPAKRQAVT
     NPERTIFAVK RLIGRRYDDP TVEKDKQLVP YKIAKAGNGD AWVEADGKTY SPSQISAFTL
     QKMKETAEAH LGQKVDQAVI TVPAYFNDAQ RQATKDAGKI AGLEVLRIIN EPTAAALAYG
     LDKSKAGTIA VYDLGGGTFD VSVLEIGDGV FEVKSTNGDT FLGGEDFDMR LVNYLADEFQ
     KEQGINLRND KLALQRLKEA AEKAKIELSS TTQTEINLPF ITADQSGPKH LTMKLTRAKF
     EALVDDLVQK TIEPCRKALK DAGLTAGEIG EVVLVGGMTR MPKVQEVVKQ LFGKEPHKGV
     NPDEVVAIGA AIQAGVLQGD VKDVLLLDVT PLSLGIETLG GVFTRIIDRN TTIPTKKSQV
     FSTAEDNQNA VTIRVFQGER EMAADNKILG QFDLMGIPPA PRGMPQIEVT FDIDANGIVN
     VSAKDKATGK EQQIRIQASG GLSEADIEKM VKDAEANAAE DKKRREAVDA KNQADSLVHS
     TEKALTEHGS KIEESERRAI EDAVSDLKEA LKGDDAEAIK AKTNTLAQAS MKLGEAMYKQ
     QAEADAAKDA AKDDVVDAEF TEVDDDKKSA