ID   DNAK1_PROMM             Reviewed;         664 AA.
AC   Q7V7N7;
DT   15-DEC-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2003, sequence version 1.
DT   03-AUG-2022, entry version 108.
DE   RecName: Full=Chaperone protein dnaK1;
DE   AltName: Full=HSP70-1;
DE   AltName: Full=Heat shock 70 kDa protein 1;
DE   AltName: Full=Heat shock protein 70-1;
GN   Name=dnaK1; OrderedLocusNames=PMT_0703;
OS   Prochlorococcus marinus (strain MIT 9313).
OC   Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC   Prochlorococcus.
OX   NCBI_TaxID=74547;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MIT 9313;
RX   PubMed=12917642; DOI=10.1038/nature01947;
RA   Rocap G., Larimer F.W., Lamerdin J.E., Malfatti S., Chain P., Ahlgren N.A.,
RA   Arellano A., Coleman M., Hauser L., Hess W.R., Johnson Z.I., Land M.L.,
RA   Lindell D., Post A.F., Regala W., Shah M., Shaw S.L., Steglich C.,
RA   Sullivan M.B., Ting C.S., Tolonen A., Webb E.A., Zinser E.R.,
RA   Chisholm S.W.;
RT   "Genome divergence in two Prochlorococcus ecotypes reflects oceanic niche
RT   differentiation.";
RL   Nature 424:1042-1047(2003).
CC   -!- FUNCTION: Acts as a chaperone. {ECO:0000250}.
CC   -!- INDUCTION: By stress conditions e.g. heat shock (By similarity).
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the heat shock protein 70 family. {ECO:0000305}.
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DR   EMBL; BX548175; CAE20878.1; -; Genomic_DNA.
DR   RefSeq; WP_011130081.1; NC_005071.1.
DR   AlphaFoldDB; Q7V7N7; -.
DR   SMR; Q7V7N7; -.
DR   STRING; 74547.PMT_0703; -.
DR   EnsemblBacteria; CAE20878; CAE20878; PMT_0703.
DR   KEGG; pmt:PMT_0703; -.
DR   eggNOG; COG0443; Bacteria.
DR   HOGENOM; CLU_005965_2_1_3; -.
DR   OMA; PCQSVNP; -.
DR   OrthoDB; 161217at2; -.
DR   Proteomes; UP000001423; 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; 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; 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; SSF53067; SSF53067; 2.
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..664
FT                   /note="Chaperone protein dnaK1"
FT                   /id="PRO_0000078514"
FT   MOD_RES         198
FT                   /note="Phosphothreonine; by autocatalysis"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   664 AA;  72549 MW;  44AA513800D91603 CRC64;
     MGRIVGIDLG TTNSVVAVLE AGRPQVIANA EGSRTTPSVV GYSKEAELLV GQLARRQLVL
     NPRNTFANLK RFVGRGWDEM DDSSLSVPYT VRANEQGNVR VSCQVTEREY APEELVASII
     RKLVDDAATY LGEPVEAAVV TVPAYFNDAQ RQATRDAGRL AGITVERILN EPTAAALAYG
     FDRSAARRVL VFDLGGGTFD VSLMRVANGV FDVKATCGDT QLGGNDFDQR IVDWLAEAFK
     TKHGLDLRRD RQALQRLIEA AEKAKQELSG VLSTPISLPF IATGPDGPLH IETSLDRPTF
     EGLCPDLLDR LLNPVQTALR DSGWSADDVD DVVLVGGGTR MPMVQQLLRT LVASEPCQSV
     NPDEVVAVGG AVQAGILTGE LRDLMLNDVT PLSLGLETVG GLMKVLIPRN TPIPVRQSDV
     FSTSEANQSS VEIHVWQGER QLAADNKSLG RFRLSGIPPA PRGVPQVQVA FDIDANGLLQ
     VSATDRTTGR KQSVNIQGGS TLNEEELQAL LAEAEAKAGE DRRRRASIDR RNSALTLVGQ
     AERRLRDAAL ELGPYGAERQ QRAVETAMRD VQDLLEQNDL QELELAVASL QEALFGLNRR
     ISSERRTDAN PLQGIRNTLG SLKDELFSDD DWDEDPWNSP ARSSDGRRIY RGRELNPWDD
     DFYR