| 產(chǎn)品編號(hào) | bsm-54566R |
| 英文名稱 | Rabbit Anti-Phospho-SIRT1 (Ser47) antibody |
| 中文名稱 | 磷酸化沉默調(diào)節(jié)蛋白1重組兔單抗 |
| 別 名 | SIR2L1; NAD-dependent protein deacetylase sirtuin-1; EC:2.3.1.286; hSIRT1; NAD-dependent protein deacylase sirtuin-1; Regulatory protein SIR2 homolog 1; SIR2-like protein 1 (hSIR2); SirtT1 75 kDa fragment; SIR1_HUMAN; |
| 產(chǎn)品類型 | 磷酸化抗體 重組兔單抗 |
| 抗體來源 | Rabbit |
| 克隆類型 | Recombinant |
| 交叉反應(yīng) | Human (predicted: Mouse,Rat) |
| 產(chǎn)品應(yīng)用 | WB=1:1000,IHC-P=1:50-200,IHC-F=1:400-800,ICC/IF=1:100-500,IF=1:100-500
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 理論分子量 | 81kDa |
| 細(xì)胞定位 | 細(xì)胞核 細(xì)胞漿 |
| 性 狀 | Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated Synthesised phosphopeptide derived from human SirT1 around the phosphorylation site of Ser47: R(p-S)PG |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 緩 沖 液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 保存條件 | Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事項(xiàng) | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| PubMed | PubMed |
| 產(chǎn)品介紹 |
This gene encodes a member of the sirtuin family of proteins, homologs to the yeast Sir2 protein. Members of the sirtuin family are characterized by a sirtuin core domain and grouped into four classes. The functions of human sirtuins have not yet been determined; however, yeast sirtuin proteins are known to regulate epigenetic gene silencing and suppress recombination of rDNA. Studies suggest that the human sirtuins may function as intracellular regulatory proteins with mono-ADP-ribosyltransferase activity. The protein encoded by this gene is included in class I of the sirtuin family. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2008] Function: SirtT1 75 kDa fragment: catalytically inactive 75SirT1 may be involved in regulation of apoptosis. May be involved in protecting chondrocytes from apoptotic death by associating with cytochrome C and interfering with apoptosome assembly. Subunit: Found in a complex with PCAF and MYOD1 (By similarity). Component of the eNoSC complex, composed of SIRT1, SUV39H1 and RRP8. Interacts with HES1, HEY2 and PML. Interacts with RPS19BP1/AROS. Interacts with KIAA1967/DBC1 (via N-terminus); the interaction disrupts the interaction between SIRT1 and p53/TP53. Interacts with SETD7; the interaction induces the dissociation of SIRT1 from p53/TP53 and increases p53/TP53 activity. Interacts with MYCN, NR1I2, CREBZF, TSC2, TLE1, FOS, JUN, NR0B2, PPARG, NCOR, IRS1, IRS2 and NMNAT1. Interacts with HNF1A; the interaction occurs under nutrient restriction. Interacts with SUZ12; the interaction mediates the association with the PRC4 histone methylation complex which is specific as an association with PCR2 and PCR3 complex variants is not found. Interacts with HIV-1 tat. Subcellular Location: Nucleus, PML body. Cytoplasm. Note=Recruited to the nuclear bodies via its interaction with PML. Colocalized with APEX1 in the nucleus. May be found in nucleolus, nuclear euchromatin, heterochromatin and inner membrane. Shuttles between nucleus and cytoplasm. SirtT1 75 kDa fragment: Cytoplasm. Mitochondrion. Tissue Specificity: Widely expressed. Post-translational modifications: Methylated on multiple lysine residues; methylation is enhanced after DNA damage and is dispensable for deacetylase activity toward p53/TP53. Phosphorylated. Phosphorylated by STK4/MST1, resulting in inhibition of SIRT1-mediated p53/TP53 deacetylation. Phosphorylation by MAPK8/JNK1 at Ser-27, Ser-47, and Thr-530 leads to increased nuclear localization and enzymatic activity. Phosphorylation at Thr-530 by DYRK1A and DYRK3 acivates deacetylase activity and promotes cell survival. Phosphorylation by mammalian target of rapamycin complex 1 (mTORC1) at Ser-47 inhibits deacetylation activity. Phosphorylated by CaMK2, leading to increased p53/TP53 and NF-kappa-B p65/RELA deacetylation activity (By similarity). Phosphorylation at Ser-27 implicating MAPK9 is linked to protein stability. There is some ambiguity for some phosphosites: Ser-159/Ser-162 and Thr-544/Ser-545. Proteolytically cleaved by cathepsin B upon TNF-alpha treatment to yield catalytic inactive but stable SirtT1 75 kDa fragment (75SirT1). S-nitrosylated by GAPDH, leading to inhibit the NAD-dependent protein deacetylase activity (By similarity). Similarity: Belongs to the sirtuin family. Contains 1 deacetylase sirtuin-type domain. SWISS: Q96EB6 Gene ID: 23411 Database links: Entrez Gene: 23411 Human Entrez Gene: 93759 Mouse SwissProt: Q96EB6 Human SwissProt: Q923E4 Mouse 在Sirtuin蛋白家族中，sirtuin 1參與多種新陳代謝活動(dòng)，包括DNA的自我保護(hù)和修復(fù)，抑制脂質(zhì)過氧化積累，抑制其他細(xì)胞凋亡相關(guān)基因的表達(dá)以及和細(xì)胞壽命相關(guān)的活動(dòng)。限制攝入的熱量可以加強(qiáng)SIRT1的表達(dá)，從而延長了壽命。 |
| 產(chǎn)品圖片 |
Blocking buffer: 5% NFDM/TBST
Primary Ab dilution: 1:1000
Primary Ab incubation condition: 2 hours at
room temperature
Secondary Ab: Goat Anti-Rabbit IgG H&L
(HRP)
Lysate: 1: 293+CA(-), 2: 293+CA(+)
Protein loading quantity: 20 μg
Exposure time: 30 s
Predicted MW: 82 kDa
Observed MW: 110 kDa
Tissue: Human gastric adenocarcinoma
Section type: Formalin-fixed & Paraffin -
embedded section
Retrieval method: High temperature and high
pressure
Retrieval buffer: Tris/EDTA buffer, pH 9.0
Primary Ab dilution: 1:200
Primary Ab incubation condition: 1 hour at
room temperature
Secondary Ab: Anti-Rabbit and Mouse
Polymer HRP (Ready to use)
Counter stain: Hematoxylin (Blue)
Comment: Color brown is the positive signal
for bsm-54566R
Paraformaldehyde-fixed, paraffin embedded (human colon carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-SIRT1 (Ser47)) Monoclonal Antibody, Unconjugated (bsm-54566R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human gastric carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-SIRT1 (Ser47)) Monoclonal Antibody, Unconjugated (bsm-54566R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (Human kidney); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-SIRT1 (Ser47)) Monoclonal Antibody, Unconjugated (bsm-54566R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human lung carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-SIRT1 (Ser47)) Monoclonal Antibody, Unconjugated (bsm-54566R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human cervical carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-SIRT1 (Ser47)) Monoclonal Antibody, Unconjugated (bsm-54566R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human tonsil); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-SIRT1 (Ser47)) Monoclonal Antibody, Unconjugated (bsm-54566R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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