FAM125B Back

family with sequence similarity 125, member B

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NCBI Description of FAM125B
The protein encoded by this gene is a component of the ESCRT-I complex, a heterotetramer, which mediates the sorting of ubiquitinated cargo protein from the plasma membrane to the endosomal vesicle. ESCRT-I complex plays an essential role in HIV budding and endosomal protein sorting. Depletion and overexpression of this and related protein (MVB12A) inhibit HIV-1 infectivity and induce unusual viral assembly defects, indicating a role for MVB12 subunits in regulating ESCRT-mediated virus budding. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.

Community Annotation of FAM125B Add / Edit FAM125B: Annotations

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Figure notes


• "Mouse over" a mutation to see details.
• Missense green saturation indicates evolutionary conservation of the mutated positions.
• Red hashes in protein strip are splice sites.
• Blue-white-red bars are log2 copy ratio distributions (–1 to +1) from Zack et al. (2013).


Legend

FAM125B is highly significantly mutated in
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FAM125B is significantly mutated in
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FAM125B is near significance in
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Click on a tumor type to see its full list of significant genes.

Data details


• Mutation list for FAM125B