ID T5CK49_HELPX Unreviewed; 191 AA.
AC T5CK49;
DT 13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT 13-NOV-2013, sequence version 1.
DT 24-JAN-2024, entry version 53.
DE RecName: Full=Protein GrpE {ECO:0000256|HAMAP-Rule:MF_01151, ECO:0000256|RuleBase:RU000639};
DE AltName: Full=HSP-70 cofactor {ECO:0000256|HAMAP-Rule:MF_01151};
GN Name=grpE {ECO:0000256|HAMAP-Rule:MF_01151};
GN ORFNames=N411_03170 {ECO:0000313|EMBL:EQL57687.1};
OS Helicobacter pylori FD535.
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Helicobacteraceae; Helicobacter.
OX NCBI_TaxID=1191464 {ECO:0000313|EMBL:EQL57687.1, ECO:0000313|Proteomes:UP000015966};
RN [1] {ECO:0000313|EMBL:EQL57687.1, ECO:0000313|Proteomes:UP000015966}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=FD535 {ECO:0000313|EMBL:EQL57687.1,
RC ECO:0000313|Proteomes:UP000015966};
RX PubMed=23012278; DOI=10.1128/JB.01278-12;
RA Gunaletchumy S.P., Teh X., Khosravi Y., Ramli N.S., Chua E.G., Kavitha T.,
RA Mason J.N., Lee H.T., Alias H., Zaidan N.Z., Yassin N.B., Tay L.C.,
RA Rudd S., Mitchell H.M., Kaakoush N.O., Loke M.F., Goh K.L., Vadivelu J.;
RT "Draft genome sequences of Helicobacter pylori isolates from Malaysia,
RT cultured from patients with functional dyspepsia and gastric cancer.";
RL J. Bacteriol. 194:5695-5696(2012).
RN [2] {ECO:0000313|EMBL:EQL57687.1, ECO:0000313|Proteomes:UP000015966}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=FD535 {ECO:0000313|EMBL:EQL57687.1,
RC ECO:0000313|Proteomes:UP000015966};
RX PubMed=24051312;
RA Rehvathy V., Tan M.H., Gunaletchumy S.P., Teh X., Wang S., Baybayan P.,
RA Singh S., Ashby M., Kaakoush N.O., Mitchell H.M., Croft L.J., Goh K.L.,
RA Loke M.F., Vadivelu J.;
RT "Multiple genome sequences of Helicobacter pylori strains of diverse
RT disease and antibiotic resistance backgrounds from malaysia.";
RL Genome Announc. 1:E00687-E00713(2013).
CC -!- FUNCTION: Participates actively in the response to hyperosmotic and
CC heat shock by preventing the aggregation of stress-denatured proteins,
CC in association with DnaK and GrpE. It is the nucleotide exchange factor
CC for DnaK and may function as a thermosensor. Unfolded proteins bind
CC initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK
CC hydrolyzes its bound ATP, resulting in the formation of a stable
CC complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the
CC release of the substrate protein, thus completing the reaction cycle.
CC Several rounds of ATP-dependent interactions between DnaJ, DnaK and
CC GrpE are required for fully efficient folding. {ECO:0000256|HAMAP-
CC Rule:MF_01151, ECO:0000256|RuleBase:RU000639}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01151}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01151}.
CC -!- SIMILARITY: Belongs to the GrpE family. {ECO:0000256|ARBA:ARBA00009054,
CC ECO:0000256|HAMAP-Rule:MF_01151, ECO:0000256|RuleBase:RU004478}.
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:EQL57687.1}.
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DR EMBL; AKHP02000009; EQL57687.1; -; Genomic_DNA.
DR RefSeq; WP_000650839.1; NZ_AKHP02000009.1.
DR AlphaFoldDB; T5CK49; -.
DR PATRIC; fig|1191464.11.peg.1517; -.
DR Proteomes; UP000015966; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0000774; F:adenyl-nucleotide exchange factor activity; IEA:InterPro.
DR GO; GO:0042803; F:protein homodimerization activity; IEA:InterPro.
DR GO; GO:0051087; F:protein-folding chaperone binding; IEA:InterPro.
DR GO; GO:0006457; P:protein folding; IEA:InterPro.
DR CDD; cd00446; GrpE; 1.
DR Gene3D; 3.90.20.20; -; 1.
DR Gene3D; 2.30.22.10; Head domain of nucleotide exchange factor GrpE; 1.
DR HAMAP; MF_01151; GrpE; 1.
DR InterPro; IPR000740; GrpE.
DR InterPro; IPR013805; GrpE_coiled_coil.
DR InterPro; IPR009012; GrpE_head.
DR PANTHER; PTHR21237; GRPE PROTEIN; 1.
DR PANTHER; PTHR21237:SF23; GRPE PROTEIN HOMOLOG, MITOCHONDRIAL; 1.
DR Pfam; PF01025; GrpE; 1.
DR PRINTS; PR00773; GRPEPROTEIN.
DR SUPFAM; SSF58014; Coiled-coil domain of nucleotide exchange factor GrpE; 1.
DR SUPFAM; SSF51064; Head domain of nucleotide exchange factor GrpE; 1.
DR PROSITE; PS01071; GRPE; 1.
PE 3: Inferred from homology;
KW Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|HAMAP-Rule:MF_01151};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01151};
KW Stress response {ECO:0000256|HAMAP-Rule:MF_01151,
KW ECO:0000256|RuleBase:RU000639}.
SQ SEQUENCE 191 AA; 22103 MW; B6A2BA47F75FB592 CRC64;
MKDEHNQEHD HLSQKDPESC EKACACKEQQ CEEQQEASGK ECEIKEDFEL KYQEMREKYL
RAHADFENVK KRLERDKSMA LEYAYEKIAL DLLPVIDALL GAHRSAAEED KESALTKGLE
LTMEKLHEVL ARHGIEGIEC LEEFDPHFHN AIMQVKSEEK ENGKIVQVLQ QGYKYKGRVL
RPAMVSIAKN D
//
