Summary
| Name | SPAG9
|
| Full Name | C-Jun-amino-terminal kinase-interacting protein 4 |
| Synonyms | JIP-4, JNK-interacting protein 4, Cancer/testis antigen 89, CT89, Human lung cancer oncogene 6 protein, HLC-6, JNK-associated leucine-zipper protein, JLP, Mitogen-activated protein kinase 8-interacting protein 4, Proliferation-inducing protein 6, Protein highly expressed in testis, PHET, Sperm surface protein, Sperm-associated antigen 9, Sperm-specific protein, Sunday driver 1 | HSS, KIAA0516, MAPK8IP4, SYD1 |
| Primary ID | O60271 |
| Links | - - ![]() |
| Type | protein |
| Relations | 8 |
| Pathways | P38 Signaling and Myogenesis |
| Function | The JNK-interacting protein (JIP) group of scaffold proteins selectively mediates JNK signaling by aggregating specific components of the MAPK cascade to form a functional JNK signaling module (PubMed:14743216). Regulates lysosomal positioning by acting as an adapter protein which links PIP4P1-positive lysosomes to the dynein-dynactin complex (PubMed:29146937). Assists PIKFYVE selective functionality in microtubule-based endosome-to-TGN trafficking (By similarity). |
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Relations
| Regulator | Mechanism | target | score ℹ |
|---|---|
| + | SPAG9 |
4.0
SPAG9


