Protein name:
Junctophilin-2 (JP-2) ;
Alternative:
Junctophilin type 2 ;
Organism:
Rabbit (Oryctolagus cuniculus).
General Annotation
Function:
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. JPH2 is necessary for proper intracellular Ca(2+) signaling in cardiac myocytes via its involvement in ryanodine receptor-mediated calcium ion release. Contributes to the construction of skeletal muscle triad junctions.
Subcellular Location:
Cell membrane
Peripheral membrane protein
Endoplasmic reticulum membrane
Single-pass type IV membrane protein
Sarcoplasmic reticulum membrane
Single-pass type IV membrane protein
Localized predominantly on the plasma membrane. The transmembrane domain is anchored in endoplasmic/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.
Protein Attributes:
50:
MSGGRFDFDD | GGAYCGGWEG | GKAHGHGLCT | GPKGQGEYSG | SWNFGFEVAG |
100:
VYTWPSGNTF | EGYWSQGKRH | GLGIETKGRW | LYKGEWTHGF | KGRYGTRQST |
150:
SSGAKYEGTW | NNGLQDGYGT | ETYADGGTYQ | GQFTNGMRHG | YGVRQSVPYG |
200:
MAVVVRSPLR | TSLSSLRSEH | SNGTVAPDSP | ASPAADGPAL | PSPAIPRGGF |
250:
ALSLLANAEA | ARAPKGGGLF | PRGALLGKLR | RAESRTSVGS | QRSRVSFLKS |
300:
DLSSGASDAA | STASLGEGAE | GADDAAPFEA | DIDATTTETY | MGEWKNDKRS |
350:
GFGVSERSSG | LRYEGEWLDN | LRHGYGCTTL | PDGHREEGKY | RHNVLVKGTK |
400:
RRVLPLKSNK | VRQKVEHSVE | GAQRAAAIAR | QKAEIAVSRT | SHARAKAEAA |
450:
EQAALAANQE | SNIARSLARE | LAPDFYQPGP | EYQKRRLLQE | ILEHSESLLE |
500:
PPDRGAAGLP | QPPRESPQLH | ERETPRPEGG | PPSPAGTPPQ | PKRPRPGASK |
550:
DGLLGPGAWN | GEPSGGSGGE | GSRPATPAAA | GAGRRSPARP | ASEHMAIEAL |
600:
QAPPAPSREP | EVALYRGYHS | YAVRTAPPAP | PPFEDDPQPE | AADPDSAPAS |
650:
PATAPGQAPA | LGNPEPAPES | PAKLEPKPIV | PKAKARKTEA | RGLSKTGAKK |
694:
KPRKEAAQAA | EAEVEVEEVP | NTVLICMVIL | LNIGLAILFV | HLLT
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Rat
Human
Mouse
Rabbit
ELISA Kit for Rabbit JP-2
ELISA Kit for Rabbit JP-2
ELISA Kit for Rabbit JP-2
ELISA Kit for Rabbit JP-2
Polyclonal Antibody for Rabbit JP-2
Polyclonal Antibody for Rabbit JP-2
Polyclonal Antibody for Rabbit JP-2
Polyclonal Antibody for Rabbit JP-2
Monoclonal Antibody for Rabbit JP-2
Monoclonal Antibody for Rabbit JP-2
Monoclonal Antibody for Rabbit JP-2
Monoclonal Antibody for Rabbit JP-2
R&D Technical Data
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Precision
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Recovery
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Linearity
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References
1.
"Structure, distribution and gene mapping of junctophilin/mitsugumin72 subtypes."
Takeshima H.
Submitted (1999-03) to the EMBL/GenBank/DDBJ databases
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA]
tissue :
Heart .