ID A0A0N1B921_9PROT Unreviewed; 631 AA.
AC A0A0N1B921;
DT 09-DEC-2015, integrated into UniProtKB/TrEMBL.
DT 09-DEC-2015, sequence version 1.
DT 24-JAN-2024, entry version 28.
DE RecName: Full=Chaperone protein HtpG {ECO:0000256|HAMAP-Rule:MF_00505};
DE AltName: Full=Heat shock protein HtpG {ECO:0000256|HAMAP-Rule:MF_00505};
DE AltName: Full=High temperature protein G {ECO:0000256|HAMAP-Rule:MF_00505};
GN Name=htpG {ECO:0000256|HAMAP-Rule:MF_00505};
GN ORFNames=IP84_01435 {ECO:0000313|EMBL:KPF70423.1};
OS beta proteobacterium AAP99.
OC Bacteria; Pseudomonadota; Betaproteobacteria.
OX NCBI_TaxID=1523428 {ECO:0000313|EMBL:KPF70423.1, ECO:0000313|Proteomes:UP000037960};
RN [1] {ECO:0000313|EMBL:KPF70423.1, ECO:0000313|Proteomes:UP000037960}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AAP99 {ECO:0000313|EMBL:KPF70423.1,
RC ECO:0000313|Proteomes:UP000037960};
RA Zeng Y., Feng F., Liu Y., Koblizek M.;
RT "Novel Diversity of Limnic Aerobic Anoxygenic Phototrophic Bacteria as
RT Revealed by High-throughput Strain Identification and Genome Sequencing.";
RL Submitted (AUG-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Molecular chaperone. Has ATPase activity. {ECO:0000256|HAMAP-
CC Rule:MF_00505}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00505}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00505}.
CC -!- SIMILARITY: Belongs to the heat shock protein 90 family.
CC {ECO:0000256|ARBA:ARBA00008239, ECO:0000256|HAMAP-Rule:MF_00505}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00505}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KPF70423.1}.
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DR EMBL; LJIA01000001; KPF70423.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0N1B921; -.
DR STRING; 1523428.IP84_01435; -.
DR PATRIC; fig|1523428.3.peg.295; -.
DR OrthoDB; 9802640at2; -.
DR Proteomes; UP000037960; Unassembled WGS sequence.
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:0140662; F:ATP-dependent protein folding chaperone; IEA:InterPro.
DR GO; GO:0051082; F:unfolded protein binding; IEA:UniProtKB-UniRule.
DR CDD; cd16927; HATPase_Hsp90-like; 1.
DR Gene3D; 3.30.230.80; -; 1.
DR Gene3D; 3.40.50.11260; -; 1.
DR Gene3D; 1.20.120.790; Heat shock protein 90, C-terminal domain; 1.
DR Gene3D; 3.30.565.10; Histidine kinase-like ATPase, C-terminal domain; 1.
DR HAMAP; MF_00505; HSP90; 1.
DR InterPro; IPR003594; HATPase_C.
DR InterPro; IPR036890; HATPase_C_sf.
DR InterPro; IPR019805; Heat_shock_protein_90_CS.
DR InterPro; IPR037196; HSP90_C.
DR InterPro; IPR001404; Hsp90_fam.
DR InterPro; IPR020575; Hsp90_N.
DR InterPro; IPR020568; Ribosomal_Su5_D2-typ_SF.
DR PANTHER; PTHR11528:SF97; ENDOPLASMIN; 1.
DR PANTHER; PTHR11528; HEAT SHOCK PROTEIN 90 FAMILY MEMBER; 1.
DR Pfam; PF13589; HATPase_c_3; 1.
DR Pfam; PF00183; HSP90; 1.
DR PIRSF; PIRSF002583; Hsp90; 1.
DR PRINTS; PR00775; HEATSHOCK90.
DR SMART; SM00387; HATPase_c; 1.
DR SUPFAM; SSF55874; ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase; 1.
DR SUPFAM; SSF110942; HSP90 C-terminal domain; 1.
DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 1.
DR PROSITE; PS00298; HSP90; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00505};
KW Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|HAMAP-Rule:MF_00505};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00505};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00505}; Reference proteome {ECO:0000313|Proteomes:UP000037960};
KW Stress response {ECO:0000256|ARBA:ARBA00023016, ECO:0000256|HAMAP-
KW Rule:MF_00505}.
FT DOMAIN 26..183
FT /note="Histidine kinase/HSP90-like ATPase"
FT /evidence="ECO:0000259|SMART:SM00387"
FT REGION 1..339
FT /note="A; substrate-binding"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00505"
FT REGION 559..631
FT /note="C"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00505"
SQ SEQUENCE 631 AA; 70616 MW; B29F5DE38782B414 CRC64;
MSTETLGFQA EVKQLLHLMI HSLYSNKEIF LRELVSNASD ALDKLRFESI ANAALAEGAG
EPQITVSFDK AAKTVTIADN GIGMSREEAI AHLGTIAKSG TKEFFSKLSG DQQKDAALIG
QFGVGFYSSF IVAHKVTVLT RRAGTAFNAA TRWESTGEGD FTVEPAEKQS PGTEITLHLR
DDDAEFADRW RLSSIIKKYS DHVGFPIRMK KQEWDKEAGE YKLLDEWETV NQAASLWTRS
KSDITDEQYT EFYKSLAHDM QAPLAWTHNR VEGRSEYTQL LYLPAKAPFD LWDRDRPAGV
KLYVKRVFIM DDAKELMPVY LRFVRGVIDS QDLPLNVSRE ILQESRDVKA IREGSTKRVL
SMLEDLAENN KDDYAGFWKE FGQVLKEGLG EDFANQERLA KLLRFASTAA STSADEQTVS
LADYVGRMKE GQEAIYYITA ESLAAAKASP HLEIFRKKGI EVLLLTDRID EWMLSHLNEF
DGKPLASVAK GGVDLGKLED EEEKKAREET AEQFKELIEG VKKVLGERVK DVRTTGRLTD
SPACLVVDEH EMSANLQRLL KQAGQKAPET KPILEINPTH PLVSRMKADS ARIEDLSHVL
LDNALLAEGG YLEDPSAYVA RINKLLLELG A
//
