CASTOR1
cytosolic arginine sensor for mTORC1 subunit 1
Summary
Enables several functions, including arginine binding activity; identical protein binding activity; and protein sequestering activity. Involved in cellular response to L-arginine; cellular response to amino acid starvation; and regulation of TORC1 signaling. Located in GATOR2 complex and cytosol. [provided by Alliance of Genome Resources, Jul 2025]
Known Variants19 total
| rsid | Position (GRCh37) | Alleles | Class | ClinVar |
|---|---|---|---|---|
| rs1043099 | 22:30,681,257 | C/A | — | — |
| rs555778486 | 22:30,681,634 | C/T | — | uncertain significance |
| rs201767342 | 22:30,681,647 | C/G | — | uncertain significance |
| rs574213079 | 22:30,681,653 | C/T | — | uncertain significance |
| rs1263006101 | 22:30,681,659 | C/T | — | uncertain significance |
| rs1222969937 | 22:30,681,671 | C/T | — | uncertain significance |
| rs1301568715 | 22:30,682,017 | G/A | — | uncertain significance |
| rs1296415462 | 22:30,682,031 | C/T | — | uncertain significance |
| rs1929785772 | 22:30,682,851 | C/T | — | uncertain significance |
| rs377132305 | 22:30,682,857 | C/T | — | uncertain significance |
| rs201464855 | 22:30,682,865 | G/A | — | uncertain significance |
| rs761997957 | 22:30,682,907 | C/T | — | uncertain significance |
| rs1040070755 | 22:30,683,146 | T/C | — | uncertain significance |
| rs750425901 | 22:30,683,189 | C/A | — | uncertain significance |
| rs749659130 | 22:30,683,242 | G/A | — | uncertain significance |
| rs773905426 | 22:30,683,255 | C/T | — | uncertain significance |
| rs779207814 | 22:30,683,466 | G/T | — | uncertain significance |
| rs200243403 | 22:30,685,384 | G/A | — | uncertain significance |
| rs55979575 | 22:30,687,066 | C/T | — | — |
Gene information from NCBI Gene. Variant classifications from ClinVar.