Testing Data
DOT1L recombinant protein
DOT1L (KMT4), Active
For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature.
For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.
Testing Data
Testing Data
Testing Data #2
Testing Data #2
Scientific Background: DOT1-like protein (DOT1L) specifically methylates lysine-79 of histone H3 in the globular domain. DOT1L lacks a SET-domain, which is commonly considered to mediate lysine methylation of histones (1, 2). DOT1 homologs exist in a variety of eukaryotic organisms. The activity of this methyltransferase is involved in cell cycle regulation and leukemogenesis (3).
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is a histone methyltransferase that methylates lysine-79 of histone H3. It is inactive against free core histones, but shows significant histone methyltransferase activity against nucleosomes. [provided by RefSeq, Aug 2011]
Uniprot Description
DOT1L: a protein-lysine N-methyltransferase of the seven beta-strand class. Catalyzes the mono-, di- and tri-methylation of H3K79. Methylated H3K79 is associated with active gene transcription. DOT1L activity drives proliferation of mixed lineage leukemia 1 protein (MLL)-rearranged leukemias, inducing the aberrant transcription of a number of leukemogenic genes including HOXA9 and MEIS1. Binds to DNA. Belongs to the class I-like SAM-binding methyltransferase superfamily. DOT1 family. 2 isoforms of the human protein are produced by alternative splicing.
Protein type: Amino Acid Metabolism - lysine degradation; EC 2.1.1.43; Methyltransferase; Methyltransferase, protein lysine
Chromosomal Location of Human Ortholog: 19p13.3
Cellular Component: intracellular membrane-bound organelle; nucleoplasm; nucleus; protein complex
Molecular Function: histone lysine N-methyltransferase activity (H3-K79 specific); histone methyltransferase activity; histone-lysine N-methyltransferase activity; protein binding
Biological Process: chromatin silencing at telomere; DNA damage checkpoint; DNA repair; positive regulation of cell proliferation; positive regulation of transcription from RNA polymerase II promoter; regulation of JAK-STAT cascade; telomere organization and biogenesis
Research Articles on DOT1L
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Product Notes
The DOT1L dot1l (Catalog #AAA515487) is a Recombinant Protein produced from Sf9 insect cells using baculovirus and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 1-435. AAA Biotech's DOT1L can be used in a range of immunoassay formats including, but not limited to, Methyltransferase Assay. Researchers should empirically determine the suitability of the DOT1L dot1l for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "DOT1L, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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