Page last updated: 2024-08-07 12:48:41

Hypoxanthine-guanine phosphoribosyltransferase

A hypoxanthine-guanine phosphoribosyltransferase that is encoded in the genome of human. [PRO:DNx, UniProtKB:P00492]

Synonyms

HGPRT;
HGPRTase;
EC 2.4.2.8

Research

Bioassay Publications (4)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's3 (75.00)29.6817
2010's1 (25.00)24.3611
2020's0 (0.00)2.80

Compounds (11)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
chryseneHomo sapiens (human)Ki8.980011
6-chrysenamineHomo sapiens (human)Ki0.600011
6-nitrochryseneHomo sapiens (human)Ki6.700011
guanosine monophosphateHomo sapiens (human)Ki5.800022
inosinic acidHomo sapiens (human)Ki5.400011

Drugs with Other Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
mercaptopurineHomo sapiens (human)Km2.075022
thioguanine anhydrousHomo sapiens (human)Km3.800022
guanineHomo sapiens (human)Km1.900022
hypoxanthineHomo sapiens (human)Km3.250022
allopurinolHomo sapiens (human)Km91.450022
azaguanineHomo sapiens (human)Km72.000011

Enables

This protein enables 6 target(s):

TargetCategoryDefinition
nucleotide bindingmolecular functionBinding to a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose. [GOC:mah, ISBN:0198547684]
magnesium ion bindingmolecular functionBinding to a magnesium (Mg) ion. [GOC:ai]
hypoxanthine phosphoribosyltransferase activitymolecular functionCatalysis of the reaction: IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate. [EC:2.4.2.8, GOC:curators]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
identical protein bindingmolecular functionBinding to an identical protein or proteins. [GOC:jl]
guanine phosphoribosyltransferase activitymolecular functionCatalysis of the reaction: GMP + diphosphate = guanine + 5-phospho-alpha-D-ribose 1-diphosphate. [EC:2.4.2.8, GOC:curators]

Located In

This protein is located in 3 target(s):

TargetCategoryDefinition
cytoplasmcellular componentThe contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684]
cytosolcellular componentThe part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, 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 1 target(s):

TargetCategoryDefinition
cytosolcellular componentThe part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl]

Involved In

This protein is involved in 24 target(s):

TargetCategoryDefinition
T cell mediated cytotoxicitybiological processThe directed killing of a target cell by a T cell through the release of granules containing cytotoxic mediators or through the engagement of death receptors. [GOC:add, GOC:pr, ISBN:0781735149, PMID:11911826]
response to amphetaminebiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an amphetamine stimulus. Amphetamines consist of a group of compounds related to alpha-methylphenethylamine. [GOC:dph, GOC:ef]
purine nucleotide biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of a purine nucleotide, a compound consisting of nucleoside (a purine base linked to a deoxyribose or ribose sugar) esterified with a phosphate group at either the 3' or 5'-hydroxyl group of the sugar. [GOC:go_curators, ISBN:0198506732]
purine ribonucleoside salvagebiological processAny process which produces a purine nucleoside from derivatives of it, without de novo synthesis. [GOC:jl]
guanine salvagebiological processAny process that generates guanine, 2-amino-6-hydroxypurine, from derivatives of it without de novo synthesis. [GOC:jl]
grooming behaviorbiological processThe specific behavior of an organism relating to grooming, cleaning and brushing to remove dirt and parasites. [GOC:jl, GOC:pr]
locomotory behaviorbiological processThe specific movement from place to place of an organism in response to external or internal stimuli. Locomotion of a whole organism in a manner dependent upon some combination of that organism's internal state and external conditions. [GOC:dph]
striatum developmentbiological processThe progression of the striatum over time from its initial formation until its mature state. The striatum is a region of the forebrain consisting of the caudate nucleus, putamen and fundus striati. [GO_REF:0000021, GOC:cls, GOC:dgh, GOC:dph, GOC:jid, ISBN:0878937420]
cerebral cortex neuron differentiationbiological processThe process in which a relatively unspecialized cell acquires specialized features of a neuron residing in the cerebral cortex. [GO_REF:0000021, GOC:cls, GOC:dgh, GOC:dph, GOC:jid]
central nervous system neuron developmentbiological processThe process whose specific outcome is the progression of a neuron whose cell body is located in the central nervous system, from initial commitment of the cell to a neuronal fate, to the fully functional differentiated neuron. [GO_REF:0000021, GOC:cls, GOC:dgh, GOC:dph, GOC:jid]
GMP salvagebiological processAny process which produces guanosine monophosphate from derivatives of it, without de novo synthesis. [GOC:mah]
IMP salvagebiological processAny process which produces inosine monophosphate from derivatives of it, without de novo synthesis. [GOC:mah]
dopamine metabolic processbiological processThe chemical reactions and pathways involving dopamine, a catecholamine neurotransmitter and a metabolic precursor of noradrenaline and adrenaline. [GOC:jl, ISBN:0198506732]
hypoxanthine salvagebiological processAny process that generates hypoxanthine, 6-hydroxy purine, from derivatives of it without de novo synthesis. [GOC:jl, ISBN:0198506732]
AMP salvagebiological processThe chemical reactions and pathways resulting in the formation of adenosine monophosphate (AMP) from derivatives of it (either adenine, ADP or adenosine 3',5'-bisphosphate) without de novo synthesis. [GOC:ecd, GOC:jl, PMID:8917457, PMID:9864350]
positive regulation of dopamine metabolic processbiological processAny process that activates or increases the frequency, rate or extent of the chemical reactions and pathways involving dopamine. [GOC:go_curators]
GMP catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of GMP, guanosine monophosphate. [GOC:go_curators]
IMP metabolic processbiological processThe chemical reactions and pathways involving IMP, inosine monophosphate. [GOC:go_curators]
adenine metabolic processbiological processThe chemical reactions and pathways involving adenine, 6-aminopurine, one of the five main bases found in nucleic acids and a component of numerous important derivatives of its corresponding ribonucleoside, adenosine. [GOC:go_curators]
hypoxanthine metabolic processbiological processThe chemical reactions and pathways involving hypoxanthine, 6-hydroxy purine, an intermediate in the degradation of adenylate. Its ribonucleoside is known as inosine and its ribonucleotide as inosinate. [GOC:go_curators]
lymphocyte proliferationbiological processThe expansion of a lymphocyte population by cell division. [GOC:ai]
dendrite morphogenesisbiological processThe process in which the anatomical structures of a dendrite are generated and organized. [GOC:aruk, GOC:bc, GOC:jl, ISBN:0198506732, PMID:22683681]
protein homotetramerizationbiological processThe formation of a protein homotetramer, a macromolecular structure consisting of four noncovalently associated identical subunits. [GOC:go_curators]
dopaminergic neuron differentiationbiological processThe process in which a neuroblast acquires the specialized structural and functional features of a dopaminergic neuron, a neuron that secretes dopamine. [GOC:rph]