GRPE_LEGPL
ID GRPE_LEGPL Reviewed; 199 AA.
AC Q5WV14;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-NOV-2004, sequence version 1.
DT 25-MAY-2022, entry version 85.
DE RecName: Full=Protein GrpE {ECO:0000255|HAMAP-Rule:MF_01151};
DE AltName: Full=HSP-70 cofactor {ECO:0000255|HAMAP-Rule:MF_01151};
GN Name=grpE {ECO:0000255|HAMAP-Rule:MF_01151}; OrderedLocusNames=lpl2003;
OS Legionella pneumophila (strain Lens).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC Legionellaceae; Legionella.
OX NCBI_TaxID=297245;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Lens;
RX PubMed=15467720; DOI=10.1038/ng1447;
RA Cazalet C., Rusniok C., Brueggemann H., Zidane N., Magnier A., Ma L.,
RA Tichit M., Jarraud S., Bouchier C., Vandenesch F., Kunst F., Etienne J.,
RA Glaser P., Buchrieser C.;
RT "Evidence in the Legionella pneumophila genome for exploitation of host
RT cell functions and high genome plasticity.";
RL Nat. Genet. 36:1165-1173(2004).
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:0000255|HAMAP-
CC Rule:MF_01151}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01151}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01151}.
CC -!- SIMILARITY: Belongs to the GrpE family. {ECO:0000255|HAMAP-
CC Rule:MF_01151}.
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DR EMBL; CR628337; CAH16243.1; -; Genomic_DNA.
DR RefSeq; WP_011215986.1; NC_006369.1.
DR AlphaFoldDB; Q5WV14; -.
DR SMR; Q5WV14; -.
DR EnsemblBacteria; CAH16243; CAH16243; lpl2003.
DR KEGG; lpf:lpl2003; -.
DR LegioList; lpl2003; -.
DR HOGENOM; CLU_057217_6_0_6; -.
DR OMA; YAYEKIA; -.
DR Proteomes; UP000002517; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0000774; F:adenyl-nucleotide exchange factor activity; IEA:InterPro.
DR GO; GO:0051087; F:chaperone binding; IEA:InterPro.
DR GO; GO:0042803; F:protein homodimerization activity; IEA:InterPro.
DR GO; GO:0006457; P:protein folding; IEA:InterPro.
DR CDD; cd00446; GrpE; 1.
DR Gene3D; 2.30.22.10; -; 1.
DR Gene3D; 3.90.20.20; -; 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; PTHR21237; 1.
DR Pfam; PF01025; GrpE; 1.
DR PRINTS; PR00773; GRPEPROTEIN.
DR SUPFAM; SSF51064; SSF51064; 1.
DR SUPFAM; SSF58014; SSF58014; 1.
DR PROSITE; PS01071; GRPE; 1.
PE 3: Inferred from homology;
KW Chaperone; Cytoplasm; Stress response.
FT CHAIN 1..199
FT /note="Protein GrpE"
FT /id="PRO_1000053598"
FT REGION 1..52
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..24
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 199 AA; 22832 MW; 82270A05233FED6C CRC64;
MSKQNKKDWK KFRDEHKEEH KVENEILEEE TDEESQHQEP ALGHPSYTAL EEQLTLAEQK
AHENWEKSVR ALAELENVRR RMEREVANAH KYGVEKLISA LLPVVDSLEQ ALQLADKNSD
PSMHEGLELT MKLFLDALQK FDVEQIDPLG QTFDPQQHEA MSMQPAPGAP PNSVITVFQK
GYKLSDRVIR PARVIVSTK
