8GB3

Structure of the Mycobacterium tuberculosis Hsp70 protein DnaK bound to the nucleotide exchange factor GrpE

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth D]	PF00012	Hsp70 protein (HSP70)	Hsp70 protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D]	Chaperone protein DnaK	protein binding binding heat shock protein binding ATP-dependent protein folding chaperone protein folding chaperone ATP-dependent activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding protein binding binding heat shock protein binding ATP-dependent protein folding chaperone protein folding chaperone ATP-dependent activity adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding unfolded protein binding enzyme binding zymogen binding fibronectin binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	protein refolding cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process response to copper ion protein refolding cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process response to copper ion response to stimulus response to metal ion response to chemical cellular response to stimulus cellular response to oxidative stress response to oxygen-containing compound cellular response to chemical stress response to superoxide cellular response to oxygen-containing compound response to reactive oxygen species cellular response to oxygen radical response to oxidative stress cellular response to reactive oxygen species cellular response to chemical stimulus cellular response to stress response to stress cellular response to superoxide response to oxygen radical regulation of protein maturation positive regulation of protein maturation regulation of cellular process positive regulation of protein metabolic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of protein processing regulation of primary metabolic process positive regulation of metabolic process positive regulation of plasminogen activation regulation of proteolysis positive regulation of biosynthetic process proteolysis regulation of plasminogen activation positive regulation of macromolecule metabolic process plasminogen activation positive regulation of cellular process zymogen activation regulation of biosynthetic process regulation of biological process regulation of protein metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of cellular biosynthetic process regulation of gene expression positive regulation of gene expression positive regulation of proteolysis regulation of protein processing protein processing regulation of macromolecule biosynthetic process regulation of metabolic process positive regulation of cellular biosynthetic process response to antibiotic regulation of molecular function positive regulation of molecular function regulation of DNA binding regulation of binding positive regulation of transcription regulatory region DNA binding regulation of transcription regulatory region DNA binding positive regulation of binding positive regulation of DNA binding protein phosphorylation protein autophosphorylation phosphorylation macromolecule modification phosphate-containing compound metabolic process protein modification process phosphorus metabolic process chaperone cofactor-dependent protein refolding chaperone-mediated protein folding 'de novo' protein folding 'de novo' post-translational protein folding response to heat response to abiotic stimulus response to temperature stimulus	cell periphery external encapsulating structure glycocalyx cellular anatomical entity capsule membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle bacterial extracellular vesicle vesicle extracellular membrane-bounded organelle cell surface cell periphery external encapsulating structure glycocalyx cellular anatomical entity capsule membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle bacterial extracellular vesicle vesicle extracellular membrane-bounded organelle cell surface intracellular anatomical structure cytoplasm cytosol plasma membrane membrane cell wall peptidoglycan-based cell wall
B [auth E], C [auth F]	Protein GrpE	unfolded protein binding protein binding binding identical protein binding protein homodimerization activity protein dimerization activity molecular function regulator activity adenyl-nucleotide exchange factor activity ATPase regulator activity protein-folding chaperone binding	cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress cellular process response to starvation cellular response to starvation cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress cellular process response to starvation cellular response to starvation cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process protein metabolic process macromolecule metabolic process	cell periphery external encapsulating structure cell wall cellular anatomical entity peptidoglycan-based cell wall intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D]	IPR018181	Heat shock protein 70, conserved site	Conserved Site
A [auth D]	IPR043129	ATPase, nucleotide binding domain	Homologous Superfamily
A [auth D]	IPR012725	Chaperone DnaK	Family
A [auth D]	IPR029048	Heat shock protein 70kD, C-terminal domain superfamily	Homologous Superfamily
A [auth D]	IPR029047	Heat shock protein 70kD, peptide-binding domain superfamily	Homologous Superfamily
A [auth D]	IPR013126	Heat shock protein 70 family	Family
B [auth E], C [auth F]	IPR009012	GrpE nucleotide exchange factor, head	Homologous Superfamily
B [auth E], C [auth F]	IPR000740	GrpE nucleotide exchange factor	Family
B [auth E], C [auth F]	IPR013805	GrpE nucleotide exchange factor, coiled-coil	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.