Gene details
Basic gene annotations are collected from Uniprot
and displayed with links to original sources. A quick link to explore the genomic context with Uniprot Browser
is available.
MYO9B - myosin IXB
Function
Myosins are actin-based motor molecules with ATPase activity. Unconventional myosins serve in intracellular movements. Binds actin with high affinity both in the absence and presence of ATP and its mechanochemical activity is inhibited by calcium ions (PubMed:9490638). Also acts as a GTPase activator for RHOA (PubMed:9490638, PubMed:26529257). Plays a role in the regulation of cell migration via its role as RHOA GTPase activator. This is regulated by its interaction with the SLIT2 receptor ROBO1; interaction with ROBO1 impairs interaction with RHOA and subsequent activation of RHOA GTPase activity, and thereby leads to increased levels of active, GTP-bound RHOA (PubMed:26529257).
Uniprot BrowserEntrez ID | EnsEMBL ID | Preferred Name | Uniprot ID |
---|---|---|---|
4650 | ENSG00000099331 | MYO9B | Q13459 |
Gene Regulons
A gene
can be associated with multiple causal flows
as a member of multiple regulons