ID   DNAK1_SYNY3             Reviewed;         692 AA.
AC   Q55154;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   03-AUG-2022, entry version 139.
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=sll0058;
OS   Synechocystis sp. (strain PCC 6803 / Kazusa).
OC   Bacteria; Cyanobacteria; Synechococcales; Merismopediaceae; Synechocystis;
OC   unclassified Synechocystis.
OX   NCBI_TaxID=1111708;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27184 / PCC 6803 / N-1;
RX   PubMed=8590279; DOI=10.1093/dnares/2.4.153;
RA   Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N.,
RA   Sugiura M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region
RT   from map positions 64% to 92% of the genome.";
RL   DNA Res. 2:153-166(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 6803 / Kazusa;
RX   PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA   Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA   Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA   Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA   Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT   genome and assignment of potential protein-coding regions.";
RL   DNA Res. 3:109-136(1996).
CC   -!- FUNCTION: Acts as a chaperone. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the heat shock protein 70 family. {ECO:0000305}.
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DR   EMBL; BA000022; BAA10290.1; -; Genomic_DNA.
DR   PIR; S74372; S74372.
DR   AlphaFoldDB; Q55154; -.
DR   SMR; Q55154; -.
DR   IntAct; Q55154; 2.
DR   STRING; 1148.1001148; -.
DR   PaxDb; Q55154; -.
DR   PRIDE; Q55154; -.
DR   EnsemblBacteria; BAA10290; BAA10290; BAA10290.
DR   KEGG; syn:sll0058; -.
DR   eggNOG; COG0443; Bacteria.
DR   InParanoid; Q55154; -.
DR   OMA; ISIKRHM; -.
DR   PhylomeDB; Q55154; -.
DR   Proteomes; UP000001425; 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   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..692
FT                   /note="Chaperone protein dnaK1"
FT                   /id="PRO_0000078568"
FT   MOD_RES         197
FT                   /note="Phosphothreonine; by autocatalysis"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   692 AA;  75179 MW;  393321D8A1A1D1A4 CRC64;
     MGKVIGIDLG TTNSCASVLE GGKPIVITNT EGGRTTPSIV GFTKGSQRLV GQLAKRQSVT
     NAENTVYSIK RFIGRRWDDT VEERSRVPYN CVKGRDDTVS VSIRGQSYTP QEISAMILQK
     LKADSEAFLG EPVTQAVITV PAYFTDAQRQ ATKDAGTIAG LEVLRIINEP TAAALAYGLD
     KQETEELILV FDLGGGTFDV SLLQLGNGVF EVLSTSGNNH LGGDDFDNCV VQWMAESFKQ
     KENIDLSTDK MAIQRLREAA EKAKIELSSM LNTTINLPFI TADESGPKHL EMELARSQFE
     ELTKQLLEDT RVPLTQALDD GEIRASDVHR VILVGGSTRI PAIQRVIQEF FPDSQLERSV
     NPDEAVALGA AIQAGVIGGE VEDVLLLDVT PLSLGLETLG EVTTKIIERN TTIPTSRSEV
     FSTAVDGQTS VEIHVIQGER AMARDNKSLG KFLLAGIPPA PRGMPQIEVS FEIDVNGILK
     VSAQDQGTGK EQSIVISHTG GLSGGEIEKM RQEAQQYAAQ DQLRLRMMEL QNQADSLFHT
     YETTLQESGE LVREELKSSG KQKKDQLAIA LRTPNTPVEK LQTLVEEFRQ IILLIGTEVY
     QQGKGAASNE FANFVQGTSS GTSQMIESLE TNLNPIQASS GITMTPGTMI NGTVNPGGMD
     YVETAPVYGL DDGEEFDFDA DETVYSDYEA ID