JIP2 (MAPK8IP2) Rabbit Polyclonal Antibody
Specifications
| Product Data | |
| Application | IF, IHC |
|---|---|
| Recommended Dilution | IHC:1/50-200, IF:1/50-200 |
| Reactivity | Human, Mouse, Rat |
| Antibody Host | Rabbit |
| Clonality | Polyclonal |
| Immunogen | Synthetic peptide, corresponding to amino acids 572-622 of Human JIP-2. |
| Specificity | This antibody detects endogenous levels of JIP-2 protein. (region surrounding asn601) |
| Buffer | Phosphate buffered saline (PBS), pH 7.2. State: Aff - Purified State: Liquid purified Ig fraction Preservative: 15 mM sodium azide |
| Concentration | 1.0 mg/ml |
| Purification | Affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) |
| Conjugation | Unconjugated |
| Storage | Store undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer. Avoid repeated freezing and thawing. |
| Stability | Shelf life: one year from despatch. |
| Shipping | Blue Ice |
| Predicted Protein Size | ~ 88 kDa |
| Gene Name | mitogen-activated protein kinase 8 interacting protein 2 |
| Database Link | |
| Background | c-Jun NH2-terminal kinases (JNKs) are distant members of the MAP kinase family. JNK1 is activated by dual phosphorylation at a Thr-Pro-Tyr motif in response to ultraviolet (UV) light, and it functions to phosphorylate c-Jun at amino terminal serine regulatory sites, Ser 63 and Ser 73, resulting in transcriptional activation. Two additional JNK family members have been identified as JNK2 and JNK3. JIP-1 (for JNK interacting protein-1) has been identified as a cytoplasmic inhibitor of JNK that retains JNK in the cytoplasm, thereby inhibiting JNK-regulated gene expression. Evidence suggests that JNK1 and JNK2 bind to JIP-1 with greater affinity than to ATF-2 and c-Jun, which are targets of the JNK signaling pathway. JIP-1 contains an amino terminal JNK binding domain and a carboxy terminal SH3 domain. ATF-2 and c-Jun also contain the JNK binding domain and are thought to compete with JIP-1 for JNK binding. Multiple splice variants of JIP-1, including JIP-1b, JIP-1c (also designated islet-brain 1 or IB-1), JIP-2a, JIP-2b and JIP-3, have been identified in brain. |
| Synonyms | JNK-interacting protein 2, MAPK8IP2, IB2, JIP2, PRKM8IPL, JIP2, Islet-brain-2 |
| Reference Data | |
| Protein Categories | Intracellular Proteins |
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