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Principaux documents

SRP0396

Sigma-Aldrich

DNMT3A/DNMT3L active human

recombinant, expressed in baculovirus infected Sf9 cells, ≥90% (SDS-PAGE)

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About This Item

Code UNSPSC :
12352200
Nomenclature NACRES :
NA.32

Source biologique

human

Produit recombinant

expressed in baculovirus infected Sf9 cells

Essai

≥90% (SDS-PAGE)

Forme

aqueous solution

Poids mol.

34 kDa (MLL1)
52 kDa (DNMT3L)

Conditionnement

pkg of 10 μg

Numéro d'accès UniProt

Conditions d'expédition

dry ice

Température de stockage

−70°C

Informations sur le gène

Catégories apparentées

Description générale

The DNMT3A (DNA (cytosine-5)-methyltransferase 3A) gene is mapped to human chromosome 2p23. The encoded protein has 2 isoforms, DNMT3A1 and DNMT3A2. DNMT3A1 is widely expressed and DNMT3A2 is mainly present in embryonic stem cells (ovaries and testes).
DNMT3L (DNA (cytosine-5)-methyltransferase 3-like) belongs to the Dnmt3 family. It is unable to methylate DNA. The protein has a cysteine-rich region containing a novel-type zinc finger domain. The gene is mapped to human chromosome 21q22.3.

Application

DNMT3A/DNMT3L active human has been used in in vitro methylation assay and REMSA (RNA electrophoretic mobility shift assay) to study role of ecRNAs (extra coding RNAs) in DNA methylation.

Actions biochimiques/physiologiques

DNMT3A (DNA (cytosine-5)-methyltransferase 3A) is a DNA methyltransferase. It is responsible for the methylation of the cytosine residue in 5′-C-phosphate-G-3′ (CpG) dinucleotides. DNMT3A plays a significant role in immunoregulation (adaptive as well as innate immune responses). It is also the most commonly mutated gene in hematologic malignancies. DNMT3A is a commonly mutated gene in acute myeloid leukemia and is responsible for an unfavorable prognosis.
DNMT3L (DNA (cytosine-5)-methyltransferase 3-like) is mainly responsible for the stimulation of DNA methylation. It is a non-catalytic accessory factor. It helps the DNA methylation machinery to be placed on properly chromatinized DNA regions. It also helps the poorly methylated area, thereby providing uniform methylation patterns. Mutations in the DNMT3L gene might be associated with azoospermia susceptibility.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Consulter la Bibliothèque de documents

Association between single-nucleotide polymorphisms of DNMT3L and infertility with azoospermia in Chinese men.
Huang JX, et al.
Reproductive Biomedicine Online, 24, 66-66 (2012)
Isolation and initial characterization of a novel zinc finger gene, DNMT3L, on 21q22.3, related to the cytosine-5-methyltransferase 3 gene family.
Aapola U, et al.
Genomics, 65, 293-293 (2000)
Epigenetic Guardian: A Review of the DNA Methyltransferase DNMT3A in Acute Myeloid Leukaemia and Clonal Haematopoiesis.
Chaudry SF and Chevassut TJ
BioMed Research International, 2017, 5473197-5473197 (2017)
Gene-gene and gene-sex epistatic interactions of DNMT1, DNMT3A and DNMT3B in autoimmune thyroid disease.
Cai TT, et al.
Endocrine Journal, 63, 643-643 (2016)
Bethany L Wienholz et al.
PLoS genetics, 6(9), e1001106-e1001106 (2010-09-15)
The DNTM3A and DNMT3B de novo DNA methyltransferases (DNMTs) are responsible for setting genomic DNA methylation patterns, a key layer of epigenetic information. Here, using an in vivo episomal methylation assay and extensive bisulfite methylation sequencing, we show that human

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