HIPK1 Blocking Peptide for STJ501341 is synthetically produced from the 700-750 sequence and is suitable for use in western blot applications.
Applications
Immunodepletion/Immunocompetition
Note
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Product Properties
Concentration
0.5-1.5 µg/µl
Dilution Range
WB: 1:2, 500-1:5, 000ELISA: 1:50, 000IP: 1:200
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.
Synthetic peptide taken within amino acid region 700-750 on human Homeodomain-interacting protein kinase 1 protein.
Immunogen Region
700-750
Specificity
This blocking peptide is recommended for use in combination with HIPK1 antibody, STJ501341
Additional Info
Tissue Specificity
Ubiquitously expressed with highest levels in skeletal muscle and heart. Overexpressed in breast cancer cell lines. Isoform 2 is highly expressed in testis. Expressed in both androgen-dependent and androgen-independent prostate cancer cells.
Post Translational Modifications
Autophosphorylated. Phosphorylated and activated by JNK1. Degraded by PARK7 at the protein level. Sumoylated. When conjugated it is directed to nuclear speckles. SENP1-mediated desumoylation is mediated by TNF in response to stress stimuli, triggering transient translocation from nucleus to cytoplasm.
Function
Serine/threonine-protein kinase involved in transcription regulation and TNF-mediated cellular apoptosis. Plays a role as a corepressor for homeodomain transcription factors. Phosphorylates DAXX and MYB. Phosphorylates DAXX in response to stress, and mediates its translocation from the nucleus to the cytoplasm. Inactivates MYB transcription factor activity by phosphorylation. Prevents MAP3K5-JNK activation in the absence of TNF. TNF triggers its translocation to the cytoplasm in response to stress stimuli, thus activating nuclear MAP3K5-JNK by derepression and promoting apoptosis. May be involved in anti-oxidative stress responses. Involved in the regulation of eye size, lens formation and retinal lamination during late embryogenesis. Promotes angiogenesis and to be involved in erythroid differentiation. May be involved in malignant squamous cell tumor formation. Phosphorylates PAGE4 at 'Thr-51' which is critical for the ability of PAGE4 to potentiate the transcriptional activator activity of JUN.
Peptide Name
Homeodomain-Interacting Protein Kinase 1Nuclear Body-Associated Kinase 2
NucleusCytoplasmNucleus SpecklePredominantly NuclearTranslocates From Nucleus To Cytoplasm In Response To Stress Stimuli Via Senp1-Mediated Desumoylation
Alternative Peptide Names
Homeodomain-Interacting Protein Kinase 1 proteinNuclear Body-Associated Kinase 2 proteinHIPK1 proteinKIAA0630 proteinMYAK proteinNBAK2 protein
