Protein: JSPR1
Junctional sarcoplasmic reticulum protein 1 (Junctional-face membrane protein of 45 kDa homolog) (JP-45)

Gene: JSPR1, JSRP1
Organism: Homo sapiens
Interactions: 18
UniProt ID: Q96MG2

Gene Ontology (top 5):
GO:0003009 - skeletal muscle contraction
GO:0016529 - sarcoplasmic reticulum
GO:0033017 - sarcoplasmic reticulum membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1068287

AHNK
Neuroblast differentiation-associated protein AHNAK

2

1

High-throughput

0.558

High

1308652

AHNK2
Protein AHNAK2

2

1

High-throughput

0.558

High

934269

BI1
Bax inhibitor 1

2

1

High-throughput

0.553

High

1398153

GHITM
Growth hormone-inducible transmembrane protein

2

1

High-throughput

0.553

High

482629

GNAO
Guanine nucleotide-binding protein G(o) subunit alpha

3

0

High-throughput

0.347

High

1307770

SIAH1
E3 ubiquitin-protein ligase SIAH1

3

0

High-throughput

0.347

High

1398155

STX8
Syntaxin-8

2

0

High-throughput

0.320

High

520708

RRAS
Ras-related protein R-Ras

2

0

High-throughput

0.318

High

220405

LAT
Linker for activation of T-cells family member 1

2

0

High-throughput

0.316

High

341467

CDS2
Phosphatidate cytidylyltransferase 2

2

0

High-throughput

0.316

High

1205531

M4A13
Membrane-spanning 4-domains subfamily A member 13

2

0

High-throughput

0.316

High

1310924

ZNT8
Proton-coupled zinc antiporter SLC30A8

2

0

High-throughput

0.316

High

1398154

UBQL1
Ubiquilin-1

2

0

High-throughput

0.316

High

928523

TERF1
Telomeric repeat-binding factor 1

1

0

High-throughput

0.288

High

1372274

H2B1H
Histone H2B type 1-H

1

0

High-throughput

0.269

Low

463199

YES
Tyrosine-protein kinase Yes

1

0

High-throughput

0.249

Low

603336

KPCA
Protein kinase C alpha type

1

0

High-throughput

0.249

Low

673935

RS12
Small ribosomal subunit protein eS12

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025