ID   A0A1Z9H6T8_9PROT        Unreviewed;       203 AA.
AC   A0A1Z9H6T8;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   03-MAY-2023, entry version 18.
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=CBD14_01855 {ECO:0000313|EMBL:OUW01934.1};
OS   Proteobacteria bacterium TMED154.
OC   Bacteria; Pseudomonadota.
OX   NCBI_TaxID=1986844 {ECO:0000313|EMBL:OUW01934.1, ECO:0000313|Proteomes:UP000196632};
RN   [1] {ECO:0000313|EMBL:OUW01934.1, ECO:0000313|Proteomes:UP000196632}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TMED154 {ECO:0000313|EMBL:OUW01934.1};
RA   Tully B.J., Sachdeva R., Graham E.D., Heidelberg J.F.;
RT   "290 Metagenome-assembled Genomes from the Mediterranean Sea: a resource
RT   for marine microbiology.";
RL   Submitted (MAY-2017) to the EMBL/GenBank/DDBJ databases.
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:OUW01934.1}.
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DR   EMBL; NHHD01000014; OUW01934.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1Z9H6T8; -.
DR   Proteomes; UP000196632; 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}.
FT   REGION          1..62
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..32
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        47..62
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   203 AA;  23420 MW;  34B9B8C8DCE4E671 CRC64;
     MLKEDQEFQE TENIDETEKV SEEVSKSAEA TEEGDDSVEE ETEVSDREPT VEERAADAES
     KYKEMQDRYL RLNAEFDNYK KRMMRENSDR LKYFNMELIK ELLPSVDNLE RAISHAGDEN
     SDLENMIEGL QMVYKGMQEA FGKFGVSEIE SIGKEFDPNC HQAVGMINSQ EVPENHVAEE
     CLKGYYLHDR IIRPTMVRVS GKG
//