You are viewing an updated version (2021) of the ActiveDriverDB. To view the previous version please visit activedriverdb.org/v2020

TSC1 (NM_000368) - TSC complex subunit 1

Hamartin Isoform 1

Mutations Visualisation

Protein summary

This is preferred isoform of TSC1 protein. View all 3 isoforms
TSC1: hamartin isoform 1
Description:

This gene is a tumor suppressor gene that encodes the growth inhibitory protein hamartin. The encoded protein interacts with and stabilizes the GTPase activating protein tuberin. This hamartin-tuberin complex negatively regulates mammalian target of rapamycin complex 1 (mTORC1) signalling which is a major regulator of anabolic cell growth. This protein also functions as a co-chaperone for Hsp90 that inhibits its ATPase activity. This protein functions as a facilitator of Hsp90-mediated folding of kinase and non-kinase clients, including Tsc2 and thereby preventing their ubiquitination and proteasomal degradation. Mutations in this gene have been associated with tuberous sclerosis. [provided by RefSeq, Apr 2018].

Strand
-
Chromosome
9
Protein
1164 residues
All mutations
917
PTM sites
49
CDS
135,771,621 - 135,804,259
Transcription
135,766,734 - 135,820,020
52.84% of sequence is predicted to be disordered

External references

Mappings retrieved from NCBI & UniProt.
RefSeq
Entrez
gene: 7248
UniProt
Ensembl