ID F3KQ49_9BURK Unreviewed; 174 AA.
AC F3KQ49;
DT 28-JUN-2011, integrated into UniProtKB/TrEMBL.
DT 28-JUN-2011, sequence version 1.
DT 24-JAN-2024, entry version 51.
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=HGR_02808 {ECO:0000313|EMBL:EGI78217.1};
OS Hylemonella gracilis ATCC 19624.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Hylemonella.
OX NCBI_TaxID=887062 {ECO:0000313|EMBL:EGI78217.1, ECO:0000313|Proteomes:UP000016368};
RN [1] {ECO:0000313|EMBL:EGI78217.1, ECO:0000313|Proteomes:UP000016368}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19624 {ECO:0000313|EMBL:EGI78217.1,
RC ECO:0000313|Proteomes:UP000016368};
RX PubMed=21673657; DOI=10.1038/emboj.2011.186;
RA Chen S., Beeby M., Murphy G.E., Leadbetter J.R., Hendrixson D.R.,
RA Briegel A., Li Z., Shi J., Tocheva E.I., Muller A., Dobro M.J.,
RA Jensen G.J.;
RT "Structural diversity of bacterial flagellar motors.";
RL EMBO J. 30:2972-2981(2011).
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:EGI78217.1}.
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DR EMBL; AEGR01000029; EGI78217.1; -; Genomic_DNA.
DR RefSeq; WP_006296541.1; NZ_AEGR01000029.1.
DR AlphaFoldDB; F3KQ49; -.
DR STRING; 887062.HGR_02808; -.
DR eggNOG; COG0576; Bacteria.
DR OrthoDB; 9789811at2; -.
DR Proteomes; UP000016368; 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 Coiled coil {ECO:0000256|SAM:Coils};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01151};
KW Reference proteome {ECO:0000313|Proteomes:UP000016368};
KW Stress response {ECO:0000256|HAMAP-Rule:MF_01151,
KW ECO:0000256|RuleBase:RU000639}.
FT COILED 22..56
FT /evidence="ECO:0000256|SAM:Coils"
SQ SEQUENCE 174 AA; 18563 MW; CC82C08814B272D3 CRC64;
MTDPQATPST ESTHVDLNGD PLAQAHAELA ELKAKSAELA DQYLRAQADV QNARRRADEE
ISKARKFAIE AFAESLLPVA DSLEAGLAIK DATPAQIREG AEATLRQLAA ALERNKVIAI
APAPGTKFDP HQHQAISMVP AEQEANTVVS VLQKGYTIAD RVLRPALVTV AAPK
//