ID   GRPE_CHLMU              Reviewed;         190 AA.
AC   P23575;
DT   01-NOV-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1991, sequence version 1.
DT   25-MAY-2022, entry version 113.
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=TC_0674;
OS   Chlamydia muridarum (strain MoPn / Nigg).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=243161;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=MoPn;
RX   PubMed=2254267; DOI=10.1128/jb.172.12.6959-6972.1990;
RA   Engel J.N., Pollack J., Perara E., Ganem D.;
RT   "Heat shock response of murine Chlamydia trachomatis.";
RL   J. Bacteriol. 172:6959-6972(1990).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MoPn / Nigg;
RX   PubMed=10684935; DOI=10.1093/nar/28.6.1397;
RA   Read T.D., Brunham R.C., Shen C., Gill S.R., Heidelberg J.F., White O.,
RA   Hickey E.K., Peterson J.D., Utterback T.R., Berry K.J., Bass S.,
RA   Linher K.D., Weidman J.F., Khouri H.M., Craven B., Bowman C., Dodson R.J.,
RA   Gwinn M.L., Nelson W.C., DeBoy R.T., Kolonay J.F., McClarty G.,
RA   Salzberg S.L., Eisen J.A., Fraser C.M.;
RT   "Genome sequences of Chlamydia trachomatis MoPn and Chlamydia pneumoniae
RT   AR39.";
RL   Nucleic Acids Res. 28:1397-1406(2000).
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; M62819; AAA23137.1; -; Genomic_DNA.
DR   EMBL; AE002160; AAF39495.1; -; Genomic_DNA.
DR   PIR; G81676; G81676.
DR   RefSeq; WP_010231190.1; NZ_CP027217.1.
DR   AlphaFoldDB; P23575; -.
DR   SMR; P23575; -.
DR   STRING; 243161.TC_0674; -.
DR   EnsemblBacteria; AAF39495; AAF39495; TC_0674.
DR   GeneID; 1246035; -.
DR   KEGG; cmu:TC_0674; -.
DR   eggNOG; COG0576; Bacteria.
DR   HOGENOM; CLU_057217_5_2_0; -.
DR   OMA; YAYEKIA; -.
DR   OrthoDB; 1906715at2; -.
DR   Proteomes; UP000000800; 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..190
FT                   /note="Protein GrpE"
FT                   /id="PRO_0000113768"
FT   REGION          1..34
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..32
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   190 AA;  21723 MW;  AFADA3C4BC2482ED CRC64;
     MTETPNTSSE EIQTSEPSSD NELQTLQQEN ANLKAELKEK NDRYLMALAE AENSRKRLQK
     ERTEMMQYAV ENALLDFLPP MESMEKALGF ASQTSDEVKN WAIGFQMILQ QFKQVFEDKG
     VVEYSSKGEL FNPYLHEAVE IEETTDIPEG TILEEFTKGY KIGDRPIRVA KVKVAKFPTK
     GNNDSNEEKE