ID   HTPG_CHLL3              Reviewed;         625 AA.
AC   Q3B3E6;
DT   30-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 95.
DE   RecName: Full=Chaperone protein HtpG {ECO:0000255|HAMAP-Rule:MF_00505};
DE   AltName: Full=Heat shock protein HtpG {ECO:0000255|HAMAP-Rule:MF_00505};
DE   AltName: Full=High temperature protein G {ECO:0000255|HAMAP-Rule:MF_00505};
GN   Name=htpG {ECO:0000255|HAMAP-Rule:MF_00505}; OrderedLocusNames=Plut_1273;
OS   Chlorobium luteolum (strain DSM 273 / BCRC 81028 / 2530) (Pelodictyon
OS   luteolum).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae;
OC   Chlorobium/Pelodictyon group; Pelodictyon.
OX   NCBI_TaxID=319225;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 273 / BCRC 81028 / 2530;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Bryant D., Schmutz J., Larimer F.,
RA   Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Pelodictyon luteolum DSM 273.";
RL   Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Molecular chaperone. Has ATPase activity. {ECO:0000255|HAMAP-
CC       Rule:MF_00505}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00505}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00505}.
CC   -!- SIMILARITY: Belongs to the heat shock protein 90 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00505}.
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DR   EMBL; CP000096; ABB24135.1; -; Genomic_DNA.
DR   RefSeq; WP_011358007.1; NC_007512.1.
DR   AlphaFoldDB; Q3B3E6; -.
DR   SMR; Q3B3E6; -.
DR   STRING; 319225.Plut_1273; -.
DR   PRIDE; Q3B3E6; -.
DR   EnsemblBacteria; ABB24135; ABB24135; Plut_1273.
DR   KEGG; plt:Plut_1273; -.
DR   eggNOG; COG0326; Bacteria.
DR   HOGENOM; CLU_006684_3_1_10; -.
DR   OMA; MRRMKEM; -.
DR   OrthoDB; 246194at2; -.
DR   Proteomes; UP000002709; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   GO; GO:0051082; F:unfolded protein binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006457; P:protein folding; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.20.120.790; -; 1.
DR   Gene3D; 3.30.565.10; -; 1.
DR   HAMAP; MF_00505; HSP90; 1.
DR   InterPro; IPR003594; HATPase_C.
DR   InterPro; IPR036890; HATPase_C_sf.
DR   InterPro; IPR037196; HSP90_C.
DR   InterPro; IPR001404; Hsp90_fam.
DR   InterPro; IPR020575; Hsp90_N.
DR   InterPro; IPR020568; Ribosomal_S5_D2-typ_fold.
DR   PANTHER; PTHR11528; PTHR11528; 1.
DR   Pfam; PF02518; HATPase_c; 1.
DR   Pfam; PF00183; HSP90; 1.
DR   PIRSF; PIRSF002583; Hsp90; 1.
DR   PRINTS; PR00775; HEATSHOCK90.
DR   SMART; SM00387; HATPase_c; 1.
DR   SUPFAM; SSF110942; SSF110942; 1.
DR   SUPFAM; SSF54211; SSF54211; 1.
DR   SUPFAM; SSF55874; SSF55874; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chaperone; Cytoplasm; Nucleotide-binding; Stress response.
FT   CHAIN           1..625
FT                   /note="Chaperone protein HtpG"
FT                   /id="PRO_0000237000"
FT   REGION          1..332
FT                   /note="A; substrate-binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00505"
FT   REGION          333..545
FT                   /note="B"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00505"
FT   REGION          546..625
FT                   /note="C"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00505"
SQ   SEQUENCE   625 AA;  70689 MW;  229944FF4F55D52C CRC64;
     MSNKQNTAVQ EFEYKAEMKQ LLDLIVHSLY THPEIFLREL VSNASDALSK ARFSALTDDT
     MAKVSGEAAI RISLDAKTAA FAIEDTGIGM TEEELIANLG TVARSGTLGF MQALRQEKKE
     LDGNLIGQFG VGFYSVFMVT DDVTVETRSA RAGSEGLRWR SSGQGTYTIE KIDKKEPGTR
     ISFTLKDEHK EFAEEYRVEH IIKKYSNFVD FPIYLETKQL NSITALWQRP KSELKQEEVN
     EFYKFISNDF NEPLDYLHVS VEGAVSFKAI LFLPKEAPME LLYRQGELEN KGPQLYVKKV
     MIQHECRDLL PEYLRFIAGV VDTEDLSLNV SREIVQSSPV MSKIRQILTG KILGWFEELA
     TAQPEKFRTF YKAFGPIVKI GLNTDFTNRD KLIELLRFES TKTGEGEYVT LKEYAARMAP
     DQKEIYYHSG AGRAQLLANP NLEYFQDKGI EVLLLSDPVD VFVIPSIHEY DKKQLKSIEK
     ADIDFSKATK DKTEPIAENL LVPLLKIFRE TLGEGIEDVV ESHRLVSSPV TLVSGKDAMD
     SQMERMMKMM QQEMPAGRKI LEVNPSHPII RNLSGMMMAN DNNPLIRTAI HQLYEGALLL
     EGGLDSTTGF VSRMNELIEA ATLSR