Technical Data
D8073-02D
DMAP1 (CT) (DNA Methyltransferase 1-Associated Protein 1, DNMAP1, DNMTAP1, DNMT1-Associated Protein 1, MAT1-Mediated Transcriptional Repressor)
Description:
DNA methylation can help to regulate transcriptional silencing via repressive transcription complexes, which include methyl-CpG-binding domain proteins and histone deacetylases (HDACs). DNMT1, the core enzyme for mammalian DNA methylation, can also establish a repressive transcription complex consisting of DNMT1, HDAC2, and a third protein, termed DMAP1 for 'DNMT1-associated protein.' The 467-amino acid DMAP1 protein shares approximately 98% amino acid sequence homology with the mouse protein. DMAP1 interacts directly with the N-terminal region of DNMT1, and DMAP1 can repress transcription independently of histone deacetylase activity. DNMT1, HDAC2, and DMAP1 form a complex in vivo, and DMAP1 can interact directly with the transcriptional corepressor TSG101. The DNMT1-DMAP1 exists throughout the S phase; HDAC2 joins DNMT1 and DMAP1 only during late S phase. This provides a regulated means to deacetylate heterochromatin following replication.

Applications:
Suitable for use in ELISA, Western Blot, Immunohistochemistry, Immunocytochemistry. Other applications not tested.

Recommended Dilution:
ELISA: 1:1000
Western Blot: 1:100-1:500
Immunohistochemistry (paraffin): 1:50-100
Immunocytochemistry: 1:500
Optimal dilutions to be determined by the researcher.

Positive Control:
HL60 cell lysate

Storage and Stability:
May be stored at 4C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and store at -20C. Aliquots are stable for at least 12 months at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
TypeIsotypeCloneGrade
PabAffinity Purified
SizeStorageShippingSourceHost
100ug-20CBlue IceHumanRabbit
Concentration:
~0.25mg/ml
Immunogen:
Synthetic peptide corresponding to the C-terminal region of DMAP1. Cellular Localization: Nucleus.
Purity:
Purified by Protein G affinity chromatography.
Form
Supplied as a liquid in PBS, 0.09% sodium azide.
Specificity:
Recognizes human DMAP1. Species sequence homology: mouse.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.