Cyclin D1 Blocking Peptide peptide (STJ503888)

SKU:
STJ503888-250

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Applications: Immunodepletion/Immunocompetition
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Cyclin D1 Blocking Peptide is synthetically produced from the 1-50 aa sequence and is suitable for use in western blot applications.
Formulation: Liquid form at 2.5mg/ml concentration in PBS. Up to 5% DMSO can be added. Orders with >1mg can be supplied in lyophilized powder form, or in buffer of choice.
Storage Instruction: Store at-20°C for long term storage. Avoid freeze-thaw cycles.
Gene Symbol: CCND1
Gene ID: 595
Uniprot ID: CCND1_HUMAN
Immunogen Region: 1-50 aa
Immunogen: Synthetic peptide taken within amino acid regions 1-50 on human Cyclin D1 protein.
Post Translational Modifications Phosphorylation at Thr-286 by MAP kinases is required for ubiquitination and degradation by the DCX(AMBRA1) complex. It also plays an essential role for recognition by the FBXO31 component of SCF (SKP1-cullin-F-box) protein ligase complex following DNA damage. Ubiquitinated at Lys-269 by the DCX(AMBRA1) complex during the transition from G1 to S cell phase, leading to its degradation: ubiquitination is dependent on Thr-286 phosphorylation. The DCX(AMBRA1) complex represents the major regulator of CCND1 stability during the G1/S transition. Also ubiquitinated by a SCF (SKP1-CUL1-F-box protein) ubiquitin-protein ligase complex containing FBXO4 and CRYAB. Following DNA damage it is ubiquitinated by some SCF (SKP1-cullin-F-box) protein ligase complex containing FBXO31. SCF-type ubiquitination is dependent on Thr-286 phosphorylation. Ubiquitinated also by UHRF2 apparently in a phosphorylation-independent manner. Ubiquitination leads to its degradation and G1 arrest. Deubiquitinated by USP2.leading to its stabilization.
Function Regulatory component of the cyclin D1-CDK4 (DC) complex that phosphorylates and inhibits members of the retinoblastoma (RB) protein family including RB1 and regulates the cell-cycle during G(1)/S transition. Phosphorylation of RB1 allows dissociation of the transcription factor E2F from the RB/E2F complex and the subsequent transcription of E2F target genes which are responsible for the progression through the G(1) phase. Hypophosphorylates RB1 in early G(1) phase. Cyclin D-CDK4 complexes are major integrators of various mitogenenic and antimitogenic signals. Also a substrate for SMAD3, phosphorylating SMAD3 in a cell-cycle-dependent manner and repressing its transcriptional activity. Component of the ternary complex, cyclin D1/CDK4/CDKN1B, required for nuclear translocation and activity of the cyclin D-CDK4 complex. Exhibits transcriptional corepressor activity with INSM1 on the NEUROD1 and INS promoters in a cell cycle-independent manner.
Peptide Name G1/S-Specific Cyclin-D1
B-Cell Lymphoma 1 Protein
Bcl-1
Bcl-1 Oncogene
Prad1 Oncogene
Database Links Reactome: R-HSA-187577
Reactome: R-HSA-1912408
Reactome: R-HSA-3214858
Reactome: R-HSA-6785807
Reactome: R-HSA-69231
Reactome: R-HSA-75815
Reactome: R-HSA-8849470
Reactome: R-HSA-8853884
Reactome: R-HSA-8878166
Reactome: R-HSA-8934593
Reactome: R-HSA-8951430
Reactome: R-HSA-8951936
Reactome: R-HSA-9018519
Reactome: R-HSA-9634638
Reactome: R-HSA-9661069
Reactome: R-HSA-9754119
Cellular Localisation Nucleus
Cytoplasm
Nucleus Membrane
Cyclin D-Cdk4 Complexes Accumulate At The Nuclear Membrane And Are Then Translocated To The Nucleus Through Interaction With Kip/Cip Family Members
Alternative Peptide Names G1/S-Specific Cyclin-D1 protein
B-Cell Lymphoma 1 Protein protein
Bcl-1 protein
Bcl-1 Oncogene protein
Prad1 Oncogene protein
CCND1 protein
BCL1 protein
PRAD1 protein

Information sourced from Uniprot.org

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