產(chǎn)品詳情
簡單介紹:
Anti-Acetyl-SREBF1-Lys324 antibody (STJ193229)
詳情介紹:
Host: | Rabbit |
Applications: | IHC/IF/WB |
Reactivity: | Human/Mouse/Rat |
Note: | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Short Description: | Rabbit polyclonal antibody anti-Acetyl-Sterol regulatory element-binding protein 1-Lys324 is suitable for use in Immunohistochemistry, Immunofluorescence and Western Blot research applications. |
Clonality: | Polyclonal |
Conjugation: | Unconjugated |
Isotype: | IgG |
Formulation: | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
Purification: | The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen. |
Concentration: | 1 mg/mL |
Dilution Range: | IHC-P 1:50-200 WB 1:500-2000 IF 1:50-200 |
Storage Instruction: | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Gene Symbol: | SREBF1 |
Gene ID: | 6720 |
Uniprot ID: | SRBP1_HUMAN |
Specificity: | This antibody detects endogenous acetyl levels of SREBP-1 (Acetyl-Lys324) at Human:K324, Mouse:K318, Rat:K318 |
Immunogen: | Synthesized peptide derived from the human SREBP-1 (Acetyl-Lys324) |
Post Translational Modifications | Sterol regulatory element-binding protein 1: Processed in the Golgi apparatus, releasing the protein from the membrane. At low cholesterol the SCAP-SREBP complex is recruited into COPII vesicles for export from the endoplasmic reticulum. In the Golgi, complex SREBPs are cleaved sequentially by site-1 (MBTPS1, S1P) and site-2 (MBTPS2, S2P) protease. The first cleavage by site-1 protease occurs within the luminal loop, the second cleavage by site-2 protease occurs within the first transmembrane domain, releasing the transcription factor from the Golgi membrane. Phosphorylated by AMPK, leading to suppress protein processing and nuclear translocation, and repress target gene expression. Phosphorylation at Ser-402 by SIK1 represses activity possibly by inhibiting DNA-binding. Processed sterol regulatory element-binding protein 1: Ubiquitinated.the nuclear form has a rapid turnover and is rapidly ubiquitinated and degraded by the proteasome in the nucleus. |
Function | Sterol regulatory element-binding protein 1: Precursor of the transcription factor form (Processed sterol regulatory element-binding protein 1), which is embedded in the endoplasmic reticulum membrane. Low sterol concentrations promote processing of this form, releasing the transcription factor form that translocates into the nucleus and activates transcription of genes involved in cholesterol biosynthesis and lipid homeostasis. Processed sterol regulatory element-binding protein 1: Key transcription factor that regulates expression of genes involved in cholesterol biosynthesis and lipid homeostasis. Binds to the sterol regulatory element 1 (SRE-1) (5'-ATCACCCCAC-3'). Has dual sequence specificity binding to both an E-box motif (5'-ATCACGTGA-3') and to SRE-1 (5'-ATCACCCCAC-3'). Regulates the promoters of genes involved in cholesterol biosynthesis and the LDL receptor (LDLR) pathway of sterol regulation. Isoform SREBP-1A: Isoform expressed only in select tissues, which has higher transcriptional activity compared to SREBP-1C. Able to stimulate both lipogenic and cholesterogenic gene expression. Has a role in the nutritional regulation of fatty acids and triglycerides in lipogenic organs such as the liver. Required for innate immune response in macrophages by regulating lipid metabolism. Isoform SREBP-1C: Predominant isoform expressed in most tissues, which has weaker transcriptional activity compared to isoform SREBP-1A. Primarily controls expression of lipogenic gene. Strongly activates global lipid synthesis in rapidly growing cells. Isoform SREBP-1aDelta: The absence of Golgi proteolytic processing requirement makes this isoform constitutively active in transactivation of lipogenic gene promoters. Isoform SREBP-1cDelta: The absence of Golgi proteolytic processing requirement makes this isoform constitutively active in transactivation of lipogenic gene promoters. |
Protein Name | Sterol Regulatory Element-Binding Protein 1 Srebp-1 Class D Basic Helix-Loop-Helix Protein 1 Bhlhd1 Sterol Regulatory Element-Binding Transcription Factor 1 Cleaved Into - Processed Sterol Regulatory Element-Binding Protein 1 Transcription Factor Srebf1 |
Database Links | Reactome: R-HSA-1368082 Reactome: R-HSA-1655829 Reactome: R-HSA-191273 Reactome: R-HSA-1989781 Reactome: R-HSA-2426168 Reactome: R-HSA-381340 P36956-1 Reactome: R-HSA-9029558 P36956-3 Reactome: R-HSA-9615017 |
Cellular Localisation | Sterol Regulatory Element-Binding Protein 1: Endoplasmic Reticulum Membrane Multi-Pass Membrane Protein Golgi Apparatus Membrane Cytoplasmic Vesicle Copii-Coated Vesicle Membrane At High Sterol Concentrations The Scap-Srebp Is Retained In The Endoplasmic Reticulum Low Sterol Concentrations Promote Recruitment Into Copii-Coated Vesicles And Transport Of The Scap-Srebp To The Golgi Where It Is Processed Processed Sterol Regulatory Element-Binding Protein 1: Nucleus Isoform Srebp-1adelta: Nucleus Isoform Srebp-1cdelta: Nucleus |
Alternative Antibody Names | Anti-Sterol Regulatory Element-Binding Protein 1 antibody Anti-Srebp-1 antibody Anti-Class D Basic Helix-Loop-Helix Protein 1 antibody Anti-Bhlhd1 antibody Anti-Sterol Regulatory Element-Binding Transcription Factor 1 Cleaved Into - Processed Sterol Regulatory Element-Binding Protein 1 antibody Anti-Transcription Factor Srebf1 antibody Anti-SREBF1 antibody Anti-BHLHD1 antibody Anti-SREBP1 antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
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