ID   DNAK_ACIFR              Reviewed;          20 AA.
AC   P29133;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-1992, sequence version 1.
DT   03-AUG-2022, entry version 69.
DE   RecName: Full=Chaperone protein DnaK;
DE   AltName: Full=HSP70;
DE   AltName: Full=Heat shock 70 kDa protein;
DE   AltName: Full=Heat shock protein 70;
DE   Flags: Fragment;
GN   Name=dnaK;
OS   Acidithiobacillus ferrooxidans (Thiobacillus ferrooxidans).
OC   Bacteria; Proteobacteria; Acidithiobacillia; Acidithiobacillales;
OC   Acidithiobacillaceae; Acidithiobacillus.
OX   NCBI_TaxID=920;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=ATCC 19859 / BCRC 13033 / JCM 3863 / NCIMB 9490;
RX   PubMed=1360930; DOI=10.1016/0378-1097(92)90147-g;
RA   Varela P., Jerez C.A.;
RT   "Identification and characterization of GroEL and DnaK homologues in
RT   Thiobacillus ferrooxidans.";
RL   FEMS Microbiol. Lett. 77:149-153(1992).
RN   [2]
RP   PHOSPHORYLATION.
RX   PubMed=9026439; DOI=10.1111/j.1574-6968.1996.tb08145.x;
RA   Seeger M., Osorio G., Jerez C.A.;
RT   "Phosphorylation of GroEL, DnaK and other proteins from Thiobacillus
RT   ferrooxidans grown under different conditions.";
RL   FEMS Microbiol. Lett. 138:129-134(1996).
CC   -!- FUNCTION: Acts as a chaperone. {ECO:0000250}.
CC   -!- INDUCTION: By stress conditions e.g. heat shock (By similarity).
CC       {ECO:0000250}.
CC   -!- PTM: Autophosphorylated. {ECO:0000269|PubMed:9026439}.
CC   -!- SIMILARITY: Belongs to the heat shock protein 70 family. {ECO:0000305}.
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DR   STRING; 380394.Lferr_2291; -.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0140662; F:ATP-dependent protein folding chaperone; IEA:InterPro.
DR   InterPro; IPR043129; ATPase_NBD.
DR   InterPro; IPR018181; Heat_shock_70_CS.
DR   InterPro; IPR013126; Hsp_70_fam.
DR   Pfam; PF00012; HSP70; 1.
DR   SUPFAM; SSF53067; SSF53067; 1.
DR   PROSITE; PS00297; HSP70_1; 1.
PE   1: Evidence at protein level;
KW   ATP-binding; Chaperone; Direct protein sequencing; Nucleotide-binding;
KW   Phosphoprotein; Stress response.
FT   CHAIN           1..>20
FT                   /note="Chaperone protein DnaK"
FT                   /id="PRO_0000078576"
FT   NON_TER         20
SQ   SEQUENCE   20 AA;  1986 MW;  2E2E68EC1F9AD48F CRC64;
     AKVIGIDLGT TNSXVAVMEG