JPH2 rabbit pAb

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. This gene is a member of the junctophilin gene family. Alternative splicing has been observed at this locus and two variants encoding distinct isoforms are described. [provided by RefSeq, Jul 2008],

Product Specifications

Background

UniProt

Q9BR39

Swiss Prot

Q9BR39

Reactivity

Human; Rat; Mouse

Immunogen

Synthesized peptide derived from human protein . at AA range: 611-660

Clonality

Polyclonal

Source

Rabbit

Applications

WB; ELISA

Concentration

1 mg/ml

Dilution

WB 1:500-2000 ELISA 1:5000-20000

Molecular Weight

76kD

Storage Conditions

-20°C/1 year

Observed Molecular Weight

76kD

Fragment

IgG

Subcellular Location

[Junctophilin-2]: Cell membrane ; Peripheral membrane protein . Sarcoplasmic reticulum membrane ; Single-pass type IV membrane protein . Endoplasmic reticulum membrane ; Single-pass type IV membrane protein . The transmembrane domain is anchored in sarcoplasmic reticulum membrane, while the N-terminal part associates with the plasma membrane. In heart cells, it predominantly associates along Z lines within myocytes. In skeletal muscle, it is specifically localized at the junction of A and I bands. .; [Junctophilin-2 N-terminal fragment]: Nucleus . Accumulates in the nucleus of stressed hearts. .