Page last updated: 2024-08-07 10:17:54

Stress-70 protein, mitochondrial

A stress-70 protein, mitochondrial that is encoded in the genome of human. [PRO:DAN]

Synonyms

75 kDa glucose-regulated protein;
GRP-75;
Heat shock 70 kDa protein 9;
Mortalin;
MOT;
Peptide-binding protein 74;
PBP74

Research

Bioassay Publications (1)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's1 (100.00)2.80

Compounds (1)

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
(((4-nitrophenyl)amino)(2,2,4,4-tetramethyl thiochroman-6-yl)amino) methane-1-thioneHomo sapiens (human)Kd0.600011

Enables

This protein enables 9 target(s):

TargetCategoryDefinition
RNA bindingmolecular functionBinding to an RNA molecule or a portion thereof. [GOC:jl, GOC:mah]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
ATP bindingmolecular functionBinding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. [ISBN:0198506732]
ubiquitin protein ligase bindingmolecular functionBinding to a ubiquitin protein ligase enzyme, any of the E3 proteins. [GOC:vp]
unfolded protein bindingmolecular functionBinding to an unfolded protein. [GOC:ai]
ATP-dependent protein folding chaperonemolecular functionBinding to a protein or a protein-containing complex to assist the protein folding process, driven by ATP hydrolysis. [PMID:27365453]
protein folding chaperonemolecular functionBinding to a protein or a protein-containing complex to assist the protein folding process. [GOC:mtg_cambridge_2009]
heat shock protein bindingmolecular functionBinding to a heat shock protein, a protein synthesized or activated in response to heat shock. [GOC:mah, GOC:vw]
ATP hydrolysis activitymolecular functionCatalysis of the reaction: ATP + H2O = ADP + H+ phosphate. ATP hydrolysis is used in some reactions as an energy source, for example to catalyze a reaction or drive transport against a concentration gradient. [RHEA:13065]

Located In

This protein is located in 9 target(s):

TargetCategoryDefinition
nucleuscellular componentA membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. [GOC:go_curators]
nucleoluscellular componentA small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome. [ISBN:0198506732]
cytoplasmcellular componentThe contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684]
mitochondrioncellular componentA semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration. [GOC:giardia, ISBN:0198506732]
mitochondrial inner membranecellular componentThe inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae. [GOC:ai]
mitochondrial matrixcellular componentThe gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation. [GOC:as, ISBN:0198506732]
focal adhesioncellular componentA cell-substrate junction that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments. In insects focal adhesion has also been referred to as hemi-adherens junction (HAJ). [GOC:aruk, GOC:bc, ISBN:0124325653, ISBN:0815316208, PMID:10419689, PMID:12191915, PMID:15246682, PMID:1643657, PMID:16805308, PMID:19197329, PMID:23033047, PMID:26923917, PMID:28796323, PMID:8314002]
mitochondrial nucleoidcellular componentThe region of a mitochondrion to which the DNA is confined. [GOC:jl]
extracellular exosomecellular componentA vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. [GOC:BHF, GOC:mah, GOC:vesicles, PMID:15908444, PMID:17641064, PMID:19442504, PMID:19498381, PMID:22418571, PMID:24009894]

Active In

This protein is active in 3 target(s):

TargetCategoryDefinition
mitochondrial matrixcellular componentThe gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation. [GOC:as, ISBN:0198506732]
mitochondrioncellular componentA semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration. [GOC:giardia, ISBN:0198506732]
cytoplasmcellular componentThe contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684]

Part Of

This protein is part of 3 target(s):

TargetCategoryDefinition
TIM23 mitochondrial import inner membrane translocase complexcellular componentThe protein transport machinery of the mitochondrial inner membrane that typically transports proteins that possess a matrix-targeting N-terminal presequence. The TIM23 complex contains three essential Tim proteins: Tim17 and Tim23 are thought to build a preprotein translocation channel while Tim44 interacts transiently with the matrix heat-shock protein Hsp70 to form an ATP-driven import motor. [PMID:27554484, PMID:8851659]
SAM complexcellular componentA large complex of the mitochondrial outer membrane that mediates sorting of some imported proteins to the outer membrane and their assembly in the membrane; functions after import of incoming proteins by the mitochondrial outer membrane translocase complex. [PMID:12891361]
MIB complexcellular componentA mitochondrial intermembrane space bridging complex consisting of components of the MICOS complex in the inner mitochondrial membrane, the SAM complex in the outer membrane, a conserved DNAJ protein (human DNAJC11) and Metaxin 1. [PMID:26477565]

Involved In

This protein is involved in 13 target(s):

TargetCategoryDefinition
protein export from nucleusbiological processThe directed movement of a protein from the nucleus into the cytoplasm. [GOC:jl]
intracellular protein transportbiological processThe directed movement of proteins in a cell, including the movement of proteins between specific compartments or structures within a cell, such as organelles of a eukaryotic cell. [GOC:mah]
inner mitochondrial membrane organizationbiological processA process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the mitochondrial inner membrane. [GOC:ai, GOC:dph, GOC:jl, GOC:mah]
iron-sulfur cluster assemblybiological processThe incorporation of iron and exogenous sulfur into a metallo-sulfur cluster. [GOC:jl, GOC:mah, GOC:pde, GOC:vw]
erythrocyte differentiationbiological processThe process in which a myeloid precursor cell acquires specializes features of an erythrocyte. [GOC:mah]
calcium import into the mitochondrionbiological processA process in which a calcium ion (Ca2+) is transported from the cytosol into the mitochondrial matrix. [GOC:vw]
negative regulation of apoptotic processbiological processAny process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process. [GOC:jl, GOC:mtg_apoptosis]
regulation of erythrocyte differentiationbiological processAny process that modulates the frequency, rate or extent of erythrocyte differentiation. [GOC:go_curators]
negative regulation of erythrocyte differentiationbiological processAny process that stops, prevents, or reduces the frequency, rate or extent of erythrocyte differentiation. [GOC:go_curators]
negative regulation of hematopoietic stem cell differentiationbiological processAny process that stops, prevents or reduces the frequency, rate or extent of hematopoietic stem cell differentiation. [GOC:TermGenie, PMID:23403623]
negative regulation of hemopoiesisbiological processAny process that stops, prevents or reduces the frequency, rate or extent of hemopoiesis. [GO_REF:0000058, GOC:pad, GOC:PARL, GOC:TermGenie, PMID:20080761]
protein refoldingbiological processThe process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones. [GOC:mb]
chaperone cofactor-dependent protein refoldingbiological processThe process of assisting in the correct posttranslational noncovalent assembly of proteins, which is dependent on additional protein cofactors. This process occurs over one or several cycles of nucleotide hydrolysis-dependent binding and release. [GOC:rb]