JSRP1 Products

Recombinant Human JSRP1 His P ...
Recombinant Human JSRP1 His Protein
Species: Hu
Applications: PAGE
JSRP1 Recombinant Protein Ant ...
JSRP1 Recombinant Protein Antigen
Species: Hu
Applications: AC


The junction between the transverse tubules (T-tubules) and the sarcoplasmic reticulum (SR) of skeletal muscle is called the triad. At the triad, dihydropyridine receptors (DHPR®s) of the T-tubule serve as voltage sensors in excitation-contraction coupling, while ryanodine receptors (RyR®s), the calcium release channels, exist in the membrane of the terminal cisternae of the SR. It is thought that during slow phase depolarization of the T-tubule, a third protein, triadin (95 kDa) transmits electrochemical signals to the SR through direct interaction with both DHPR®s and RyR®s. Another skeletal muscle specific 90 kDa protein has also been localized to the this junction. This protein is phosphorylated by an intrinsic protein kinase in triads suggesting that it may play an important regulatory or structural role in the skeletal muscle triad junction.


Entrez Human
Uniprot Human
Product By Gene ID 126306
Alternate Names
  • FLJ32416
  • JP45
  • JP-45homolog of mouse skeletal muscle sarcoplasmic reticulum protein JP-45
  • junctional sarcoplasmic reticulum protein 1,2310032K21Rik
  • Junctional-face membrane protein of 45 kDa homolog
  • skeletal muscle sarcoplasmic reticulum protein JP-45

Pathways for JSRP1

View related products by pathway and learn more about each of the pathways below.

Skeletal Muscle Contraction
Muscle Contraction

PTMs for JSRP1

Learn more about PTMs related to JSRP1.


Bioinformatics Tool for JSRP1

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