DOT1L Protéine

N° du produit ABIN7317542

Cette protéine Recombinant DOT1L est produite dans Escherichia coli (E. coli).

Aperçu rapide pour DOT1L Protéine (ABIN7317542)

Antigène: DOT1L (DOT1-Like, Histone H3 Methyltransferase (S. Cerevisiae) (DOT1L))

Type de proteíne: Recombinant

Origine: Humain

Source: Escherichia coli (E. coli)

Pureté: > 90 % as determined by reducing SDS-PAGE.

Détail du produit

Fonction: Recombinant Human DOT1L/KMT4 Protein

Séquence: Gly 2-Lys 416

Attributs du produit: A DNA sequence encoding the human DOT1L (NP_115871.1) N-terminal segment (Gly 2-Lys 416) was expressed and purified, with two additional amino acids (Gly & Pro) at the N-terminus.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile 20 mM HEPES, 150 mM NaCl, 1 mM EDTA, 15 % glycerol, pH 7.5

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Détail du antigène

Antigène: DOT1L (DOT1-Like, Histone H3 Methyltransferase (S. Cerevisiae) (DOT1L))

Autre désignation: DOT1L/KMT4

Sujet:

Background: Histone-lysine N-methyltransferase, H3 lysine-79 specific, also known as Histone H3-K79 methyltransferase, DOT1-like protein, Lysine N-methyltransferase 4 and DOT1L, is a nucleus protein which belongs to the DOT1 family. In contrast to other lysine histone methyltransferase, DOT1L does not contain a SET domain, suggesting the existence of another mechanism for methylation of lysine residues of histones. DOT1L is an histone methyltransferase. It methylates 'Lys-79' of histone H3. Nucleosomes are preferred as substrate compared to free histones. DOT1L binds to DNA. Methylation of lysine 79 on histone H3 (H3K79) is mediated by DOT1L. It is involved in the regulation of telomeric silencing, development, cell cycle checkpoint and transcription. Mass spectrometry of the DOT1L-containing complex revealed that AF9, ENL and NPM1 were shown to be major DOT1L-interacting proteins. DOT1L might control AF9- and ENL-mediated transcription, regulate RNA processing, and function as a histone chaperone in a NPM1-dependent manner.

Synonym: DOT1;KMT4

Poids moléculaire: 47.6 kDa

NCBI Accession: NP_115871