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Home > Product > Antibody > Rabbit Anti-JIP2/FITC Conjugated antibody
MAPK8IP2; C jun amino terminal kinase interacting protein 2; C-jun-amino-terminal kinase-interacting protein 2; Homologous to mouse JIP 1; IB 2; IB-2; IB2; Islet brain 2; Islet-brain-2; JIP 2; JIP-2; JIP2; JIP2_HUMAN; JNK interacting protein
Cat:
SL13647R-FITC
Species Reactivity：
(predicted: Human,Mouse,Rat,Cow,Horse,)
Immunogen：
KLH conjugated synthetic peptide derived from human JIP2
Format：
Lyophilized or Liquid
Storage instructions：
Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of ant
Buffer：
0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Concentration：
1mg/ml
Clonality：
Polyclonal
Isotype：
IgG
Applications：
ICC=1:50-200IF=1:50-200not yet tested in other applications.optimal dilutions/concentrations should be determined by the end user.
Host：
Rabbit
Calculated MW：
88kDa
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Unit:
Price: $
Product PDFs
Datasheet:


background:
c-Jun NH2-terminal kinases (JNKs) are distant members of the MAP kinase family (1). 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 (2-5). Two additional JNK family members have been identified as JNK2 and JNK3 (3). 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 (6). Multiple splice variants if 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 (7).

Function:
The JNK-interacting protein (JIP) group of scaffold proteins selectively mediates JNK signaling by aggregating specific components of the MAPK cascade to form a functional JNK signaling module. JIP2 inhibits IL1 beta-induced apoptosis in insulin-secreting cells. May function as a regulator of vesicle transport, through interactions with the JNK-signaling components and motor proteins.

Subcellular Location:
Cytoplasm. Accumulates in cell surface projections.

Tissue Specificity:
Expressed mainly in the brain and pancreas, including insulin-secreting cells. In the nervous system, more abundantly expressed in the cerebellum, pituitary gland, occipital lobe and the amygdala. Also expressed in fetal brain. Very low levels found in uterus, ovary, prostate, colon, testis, adrenal gland, thyroid gland and salivary gland.

Similarity:
Belongs to the JIP scaffold family.
Contains 1 PID domain.
Contains 1 SH3 domain.

Database links:
  • Entrez Gene: 23542 Human

    • Entrez Gene: 60597 Mouse

    Entrez Gene: 315220 Rat

    Omim: 607755 Human

    SwissProt: Q13387 Human

    SwissProt: Q9ERE9 Mouse

    Unigene: 55836 Human

    Unigene: 173337 Mouse



    Important Note:
    This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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