Page last updated: 2024-08-07 11:28:30

DNA (cytosine-5)-methyltransferase 3B

A DNA (cytosine-5)-methyltransferase 3B that is encoded in the genome of human. [PRO:DNx, UniProtKB:Q9UBC3]

Synonyms

Dnmt3b;
EC 2.1.1.37;
DNA methyltransferase HsaIIIB;
DNA MTase HsaIIIB;
M.HsaIIIB

Research

Bioassay Publications (8)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's2 (25.00)29.6817
2010's4 (50.00)24.3611
2020's2 (25.00)2.80

Compounds (7)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
5,5'-methylenedisalicylic acidHomo sapiens (human)IC5031.000022
s-tubercidinylhomocysteineHomo sapiens (human)IC500.300011
s-adenosyl-3-thiopropylamineHomo sapiens (human)IC5017.000011
s-adenosylhomocysteineHomo sapiens (human)IC5010.290055
nanaomycin aHomo sapiens (human)IC500.807544
rg108Homo sapiens (human)IC500.900011
sgi-1027Homo sapiens (human)IC507.500011

Enables

This protein enables 7 target(s):

TargetCategoryDefinition
transcription corepressor activitymolecular functionA transcription coregulator activity that represses or decreases the transcription of specific gene sets via binding to a DNA-bound DNA-binding transcription factor, either on its own or as part of a complex. Corepressors often act by altering chromatin structure and modifications. For example, one class of transcription corepressors modifies chromatin structure through covalent modification of histones. A second class remodels the conformation of chromatin in an ATP-dependent fashion. A third class modulates interactions of DNA-bound DNA-binding transcription factors with other transcription coregulators. [GOC:txnOH-2018, PMID:10213677, PMID:16858867]
DNA (cytosine-5-)-methyltransferase activitymolecular functionCatalysis of the reaction: S-adenosyl-L-methionine + DNA containing cytosine = S-adenosyl-L-homocysteine + DNA containing 5-methylcytosine. [EC:2.1.1.37]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
DNA-methyltransferase activitymolecular functionCatalysis of the transfer of a methyl group to a DNA molecule. [GOC:jl, ISBN:0198506732, PMID:7862522]
metal ion bindingmolecular functionBinding to a metal ion. [GOC:ai]
DNA (cytosine-5-)-methyltransferase activity, acting on CpG substratesmolecular functionCatalysis of the reaction: S-adenosyl-L-methionine + CpG (in DNA) = S-adenosyl-L-homocysteine + 5-MeCpG (in DNA). [EC:2.1.1.37, PMID:15689527]
DNA bindingmolecular functionAny molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid). [GOC:dph, GOC:jl, GOC:tb, GOC:vw]

Located In

This protein is located in 2 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]
nucleoplasmcellular componentThat part of the nuclear content other than the chromosomes or the nucleolus. [GOC:ma, ISBN:0124325653]

Active In

This protein is active in 1 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]

Part Of

This protein is part of 1 target(s):

TargetCategoryDefinition
catalytic complexcellular componentA protein complex which is capable of catalytic activity. [GOC:bhm, GOC:TermGenie, PMID:8077207]

Involved In

This protein is involved in 3 target(s):

TargetCategoryDefinition
negative regulation of transcription by RNA polymerase IIbiological processAny process that stops, prevents, or reduces the frequency, rate or extent of transcription mediated by RNA polymerase II. [GOC:go_curators, GOC:txnOH]
positive regulation of gene expressionbiological processAny process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product (protein or RNA). [GOC:txnOH-2018]
methylationbiological processThe process in which a methyl group is covalently attached to a molecule. [GOC:mah]