Anti -Junctophilin 3, ID (Junctophilin-3, Junctophilin Type 3, JP-3, Jph3, Jp3)

For Research Use Only. Not for use in diagnostic procedures.

Chromosome: 16; NC_000016.9 (87636499..87731762). Location: 16q24.3

Polyclonal

IgG

Rabbit

Recognizes mouse Jph3.

Affinity Purified
Purified by Protein G affinity chromatography.

Supplied as a liquid in PBS, 0.09% sodium azide.

May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Small volumes of anti-JPH3 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Junctional complexes between the plasma membrane and endoplasmic/sarcoplasmic reticulum are a common feature of all excitable cell types and mediate cross talk between cell surface and intracellular ion channels. Junctophilin 3 is a component of junctional complexes and is composed of a C-terminal hydrophobic segment spanning the endoplasmic/sarcoplasmic reticulum membrane and a remaining cytoplasmic domain that shows specific affinity for the plasma membrane.

Antibodies; Abs to Connexin, Junction Proteins

ELISA (EL/EIA), Western Blot (WB), Immunohistochemistry (IHC)

Suitable for use in ELISA, Western Blot, and Immunohistochemistry.
Dilution: ELISA: 1:1,000
Western Blot: 1:50-1:100
Immunohistochemistry: 1:10-1:50

81,469 Da[Similar Products]

junctophilin 3

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JPH3_HUMAN

Junctional complexes between the plasma membrane and endoplasmic/sarcoplasmic reticulum are a common feature of all excitable cell types and mediate cross talk between cell surface and intracellular ion channels. The protein encoded by this gene is a component of junctional complexes and is composed of a C-terminal hydrophobic segment spanning the endoplasmic/sarcoplasmic reticulum membrane and a remaining cytoplasmic domain that shows specific affinity for the plasma membrane. CAG/CTG repeat expansions at the Huntington's disease (HD)-like 2 locus have been identified in this gene, which is a member of the junctophilin gene family. [provided by RefSeq]

JPH3: Junctophilins contribute to the formation of junctional membrane complexes (JMCs) which link the plasma membrane with the endoplasmic or sarcoplasmic reticulum in excitable cells. Provides a structural foundation for functional cross-talk between the cell surface and intracellular calcium release channels. JPH3 is brain- specific and appears to have an active role in certain neurons involved in motor coordination and memory. Defects in JPH3 are the cause of Huntington disease-like type 2 (HDL2). Huntington disease (HD) is a neurodegenerative disorder resulting primarily from the loss of medium spiny projection neurons in the striatum, especially in the caudate nucleus, and, to a lesser extent, atrophy of mesencephalic and cortical structures. The typical clinical picture of HD combines familial ***** onset chorea and subcortical dementia that usually begin during the fourth decade of life. Belongs to the junctophilin family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Membrane protein, integral; Endoplasmic reticulum

Chromosomal Location of Human Ortholog: 16q24.3

Cellular Component: junctional membrane complex; integral to membrane; plasma membrane

Molecular Function: calcium-release channel activity

Biological Process: learning; neuromuscular process controlling balance; locomotion; memory; regulation of neuronal synaptic plasticity

Disease: Huntington Disease-like 2

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