Recombinant LSD1 / KDM1A (accession number NP_055828) was expressed in Sf9 cells and contains an N-terminal FLAG tag with a molecular weight of 97.1 kDa.
KDM1A
Spezies: Human
Wirt: Tobacco (Nicotiana tabacum)
Recombinant
>80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
ELISA, WB, SDS
Recombinant LSD1 / KDM1A is suitable for use in the study of enzyme kinetics, inhibitor screening, and selectivity profiling. Specific Activity: H3K4me2 and H3K4me1 demethylase. Histone Demethylase Assay Conditions: 50 mM TrisCl pH 8.25, 0.02 % Triton X100, 10 nM FAD, 5 nM Recombinant LSD1 / KDM1A protein, and 3.3 μM H3K4me2 (aa 1-21) peptide at 2 hours at room temperature. MALDI-TOF was used for detection.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Handhabung
Avoid repeated freeze/thaw cycles and keep on ice when not in storage.
Lagerung
-80 °C
Informationen zur Lagerung
Recombinant proteins in solution are temperature sensitive and must be stored at -80°C to prevent degradation.
LSD1 (Lysine-specific demethylase 1, also designated KDM1A) was identified as a subunit of different complexes (such as CTBP, CoREST, NuRD or BRAF35). LSD1 is involved in transcriptional repression of genes through the demethylation of Histone H3 monomethyl Lys4 and Histone H3 dimethyl Lys4, a methylation site associated with transcriptional activation. LSD1 is also involved in transcriptional activation through the demethylation of Histone H3 monomethyl Lys9 and Histone H3 dimethyl Lys9, a modification often associated with transcriptional repression. LSD1 is also able to demethylate Lys370me1 and Lys370me2 in the regulatory domain of the tumor suppressor p53. LSD1 is a flavin-dependent amine oxidase.