1. Gene
  2. CASTOR2 - cytosolic arginine sensor for mTORC1 subunit 2 Gene

CASTOR2 - cytosolic arginine sensor for mTORC1 subunit 2 Gene

Homo sapiens

Also known as GATSL1; GATSL2

Gene ID: 729438 | Gene type: protein coding

About CASTOR2

Cytogenetic location: 7q11.23 Genomic coordinates (GRCh38): 7:74,964,705-75,031,528 (from NCBI)

This gene has 2 transcripts (splice variants), 202 orthologues and 1 paralogue. Ubiquitous expression in brain (RPKM 6.4), ovary (RPKM 2.5) and 24 other tissues.

Summary

Enables identical protein binding activity. Involved in negative regulation of TORC1 signaling. Located in cytosol. Colocalizes with GATOR2 complex. [provided by Alliance of Genome Resources, Apr 2022]

CASTOR2 Products(1)

mRNA Protein Name
NM_001145064.3 NP_001138536.1 cytosolic arginine sensor for mTORC1 subunit 2
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
NOT enables arginine binding IDA
IDA: Inferred from direct assay
26972053 GOA
enables identical protein binding IDA
IDA: Inferred from direct assay
26972053 GOA
enables identical protein binding IPI
IPI: Inferred from physical interaction
26972053 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
26972053 GOA
Biological Process GO Annotation Evidence Reference Source
involved in negative regulation of TORC1 signaling IMP
IMP: Inferred from mutant phenotype
26972053 GOA
Cellular Component GO Annotation Evidence Reference Source
part of GATOR2 complex IDA
IDA: Inferred from direct assay
26972053 GOA
located in cytosol IDA
IDA: Inferred from direct assay
26972053 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

CASTOR2 Protein Structure

ACT_7

ACT_7: ACT domain (72 - 140)

ACT_7

ACT_7: ACT domain (262 - 322)

  • 0
  • 100
  • 200
  • 300
  • 329 a.a.
Protein Preferred Names Protein Names

cytosolic arginine sensor for mTORC1 subunit 2

GATS protein like 2

CASTOR2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
CASTOR2 A6NHX0 CASTOR1 Homo sapiens Q8WTX7 26972053
Intra
CASTOR2 A6NHX0 CASTOR2 Homo sapiens A6NHX0 26972053
Intra
CASTOR2 A6NHX0 MIOS Homo sapiens Q9NXC5 26972053
Intra
CASTOR2 A6NHX0 WDR24 Homo sapiens Q96S15 26972053
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Spinal Cord Glioma

Glial Tumor Of Spinal Cord

Glial Neoplasm Spinal Cord

Glioma Of Spinal Cord

Spinal Cancer

Spinal Cord Neoplasm

Spinal Cord Neoplasms

Spinal Neoplasms

Intraspinal Tumor

Malignant Tumor Of The Spinal Cord

Spinal Cord Cancer

Spinal Neoplasm

Tumor Of The Spinal Cord

Tumors Spinal Cord

Intraspinal Neoplasm

Spinal Cord--Cancer

Williams-Beuren Syndrome

Williams Syndrome

WBS

Wms

Deletion 7q11.23

Monosomy 7q11.23

Chromosome 7q11.23 Deletion Syndrome, 1.5- To 1.8-Mb

Fanconi Schlesinger Syndrome

Beuren Syndrome

Elfin Facies Syndrome

Elfin Facies With Hypercalcemia

Hypercalcemia-Supravalvar Aortic Stenosis

Ws

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus CASTOR2 MGD MGI:1933384
Rattus norvegicus CASTOR2 RGD RGD:1304672