TSC1 TSC complex subunit 1
Gene ID: 7248, updated on 12-Nov-2024Gene type: protein coding
Also known as: LAM; TSC
- See all available tests in GTR for this gene
- Go to complete Gene record for TSC1
- Go to Variation Viewer for TSC1 variants
Summary
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) signaling 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 and lymphangioleiomyomatosis. [provided by RefSeq, May 2022]
Associated conditions
See all available tests in GTR for this gene
Description | Tests |
---|---|
Genome-wide meta-analysis identifies new susceptibility loci for migraine. GeneReviews: Not available | |
Genome-wide scan reveals association of psoriasis with IL-23 and NF-kappaB pathways. GeneReviews: Not available | |
Isolated focal cortical dysplasia type II | See labs |
Lymphangiomyomatosis | See labs |
Tuberous sclerosis 1 | See labs |
Copy number response
Description |
---|
Copy number response Triplosensitivity No evidence available (Last evaluated 2020-10-13) ClinGen Genome Curation PageHaploinsufficency Sufficient evidence for dosage pathogenicity (Last evaluated 2020-10-13) ClinGen Genome Curation PagePubMed |
Genomic context
- Location:
- 9q34.13
- Sequence:
- Chromosome: 9; NC_000009.12 (132891349..132945378, complement)
- Total number of exons:
- 26
Variation
Resource | Links for this gene |
---|---|
ClinVar | Variants reported to ClinVar |
dbVar | Studies and variants |
SNP | Variation Viewer for TSC1 variants |
Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- MedGenRelated information in MedGen
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- RefSeqGeneLink to Nucleotide RefSeqGenes
- Tuberous sclerosis database - Tuberous sclerosis 1 (TSC1)
- Variation ViewerRelated Variants
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