| Объем | 100 мкг |
| Синонимы | Histone-lysine N-methyltransferase SUV39H1 (EC 2.1.1.43) (Histone H3-K9 methyltransferase 1) (H3-K9-HMTase 1) (Lysine N-methyltransferase 1A) (Position-effect variegation 3-9 homolog) (Suppressor of variegation 3-9 homolog 1) (Su(var)3-9 homolog 1), SUV39H1, KMT1A SUV39H |
| Клональность | Polyclonal Antibody |
| Организм | Human |
| uniprot | O43463 |
| Иммуноген | Recombinant Human Histone-lysine N-methyltransferase SUV39H1 protein (179-412AA) |
| Источник | Rabbit |
| Видовая специфичность | Human |
| Применение | ELISA, IHC, Recommended dilution: IHC:1:20-1:200 |
| Примечание | Histone methyltransferase that specifically trimethylates 'Lys-9' of histone H3 using monomethylated H3 'Lys-9' as substrate. Also weakly methylates histone H1 (in vitro). H3 'Lys-9' trimethylation represents a specific tag for epigenetic transcriptional repression by recruiting HP1 (CBX1, CBX3 and/or CBX5) proteins to methylated histones. Mainly functions in heterochromatin regions, thereby playing a central role in the establishment of constitutive heterochromatin at pericentric and telomere regions. H3 'Lys-9' trimethylation is also required to direct DNA methylation at pericentric repeats. SUV39H1 is targeted to histone H3 via its interaction with RB1 and is involved in many processes, such as repression of MYOD1-stimulated differentiation, regulation of the control switch for exiting the cell cycle and entering differentiation, repression by the PML-RARA fusion protein, BMP-induced repression, repression of switch recombination to IgA and regulation of telomere length. Component of the eNoSC (energy-dependent nucleolar silencing) complex, a complex that mediates silencing of rDNA in response to intracellular energy status and acts by recruiting histone-modifying enzymes. The eNoSC complex is able to sense the energy status of cell: upon glucose starvation, elevation of NAD(+)/NADP(+) ratio activates SIRT1, leading to histone H3 deacetylation followed by dimethylation of H3 at 'Lys-9' (H3K9me2) by SUV39H1 and the formation of silent chromatin in the rDNA locus. Recruited by the large PER complex to the E-box elements of the circadian target genes such as PER2 itself or PER1, contributes to the conversion of local chromatin to a heterochromatin-like repressive state through H3 'Lys-9' trimethylation. |
| Клональность1 | Polyclonal |
| Изотип | IgG |
| Коньюгат | Non-conjugated |
| Буффер | Preservative: 0.03% Proclin 300<br />Constituents: 50% Glycerol, 0.01M PBS, PH 7.4 |
| Форма | Liquid |
| Хранение | Upon receipt, store at -20°C or -80°C. Avoid repeated freeze. |
| Метод очистки | >95%, Protein G purified |
| Абревеатура | Histone-lysine N-methyltransferase SUV39H1 |
| Области исследований | Epigenetics and Nuclear Signaling, Cancer, Microbiology |
| Ссылка на страницу на сайте производителя | ссылка |
Immunohistochemistry of paraffin-embedded human tonsil tissue using CSB-PA022972LA01HU at dilution of 1:100
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Immunohistochemistry of paraffin-embedded human breast cancer using CSB-PA022972LA01HU at dilution of 1:100
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Наименование: SUV39H1 Antibody.