Histone H3K27Me2 (21-44)-GK-biot

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Histone H3K27Me2 (21-44)-GK-biotin (trifluoroacetate salt)

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Cat No: 27766

Histone H3K27Me2 (21-44)-GK-biotin is a peptide fragment of histone H3 that corresponds to amino acid residues 22-45 of the human histone H3.1 and 3.2 sequences. It is dimethylated at lysine 27 and biotinylated via a C-terminal GK linker. Dimethylatio...

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Territorial Availability: Available through Bertin Technologies only in France

Synonyms:

L-alanyl-L-threonyl-L-lysyl-L-alanyl-L-alanyl-L-arginyl-N6,N6-dimethyl-L-lysyl-L-seryl-L-alanyl-L-prolyl-L-alanyl-L-threonylglycylglycyl-L-valyl-L-lysyl-L-lysyl-L-prolyl-L-histidyl-L-arginyl-L-tyrosyl-L-arginyl-L-prolylglycylglycyl-L-lysyine-biotin, trifluoroacetate salt

Correlated keywords:

2243207-11-4 H-Ala-Thr-Lys-Ala-Ala-Arg-Lys(Me2)-Ser-Ala-Pro-Ala-Thr-Gly-Gly-Val-Lys-Lys-Pro-His-Arg-Tyr-Arg-Pro-Gly-Gly-Lys(Biotin)-OH

Product Overview:
Histone H3K27Me2 (21-44)-GK-biotin is a peptide fragment of histone H3 that corresponds to amino acid residues 22-45 of the human histone H3.1 and 3.2 sequences. It is dimethylated at lysine 27 and biotinylated via a C-terminal GK linker. Dimethylation of H3K27 is present on large chromatin domains across approximately 70% of total histone H3 and prevents firing of non-cell type-specific enhancers.{43874} H3K27Me2 accumulates in gene bodies of genes with low levels of expression in mouse embryonic stem cells. Histone H3K27Me2 (21-44)-GK-biotin has been used as a positive control in a high-throughput screen for inhibitors of the histone demethylase jumonji AT-rich interactive domain 1B (JARID1B).{27801}

Size	250 µg
Shipping	dry ice
Molecular Formula	C₁₂₉H₂₁₈N₄₄O₃₃S • XCF₃COOH
SMILES	O=C(O)C(F)(F)F.O=C(NCCCC[C@@H](C(O)=O)NC(CNC(CNC([C@@H]1CCCN1C([C@H](CCCNC(N)=N)NC([C@@H](NC([C@H](CCCNC(N)=N)NC([C@@H](NC([C@@H]2CCCN2C([C@H](CCCCN)NC([C@H](CCCCN)NC([C@H](C(C)C)NC(CNC(CNC([C@@]([C@@H](C)O)([H])NC([C@@H](NC([C@@H]3CCCN3C([C@@H](NC([C@H](
Molecular Weight	2945,5
Formulation	A solid
Purity	≥95%
Custom Code	3504.00
UNSPSC code	12352100

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