InnateDB Protein
|
IDBP-229360.6
|
Last Modified
|
2014-10-13 [Report errors or provide feedback]
|
Gene Symbol
|
NPRL3
|
Protein Name
|
nitrogen permease regulator-like 3 (S. cerevisiae)
|
Synonyms
|
C16orf35; CGTHBA; HS-40; MARE; NPR3; RMD11;
|
Species
|
Homo sapiens
|
Ensembl Protein
|
ENSP00000382834
|
InnateDB Gene
|
IDBG-6951 (NPRL3)
|
Protein Structure
|
|
Function |
As a component of the GATOR1 complex, inhibitor of the amino acid-sensing branch of the TORC1 pathway. The GATOR1 complex strongly increases GTP hydrolysis by RRAGA and RRAGB within RRAGC- containing heterodimers, thereby deactivating RRAGs, releasing mTORC1 from lysosomal surface and inhibiting mTORC1 signaling. {ECO:0000269PubMed:23723238}.
|
Subcellular Localization |
|
Disease Associations |
Note=Inactivating mutations and truncating deletions in the genes encoding GATOR1 proteins are detected in glioblastoma and ovarian tumors and are associated with loss of heterozygosity events. Inactivation of GATOR1 proteins promotes constitutive localization of mTORC1 to the lysosomal membrane and blocks mTORC1 inactivation following amino acid withdrawal (PubMed:23723238). {ECO:0000269PubMed:23723238}.
|
Tissue Specificity |
Widely expressed.
|
Comments |
|
Number of Interactions
|
This gene and/or its encoded proteins are associated with 9 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
9
[view]
|
Protein-Protein |
6
[view]
|
Protein-DNA |
2
[view]
|
Protein-RNA |
0
|
DNA-DNA |
1
[view]
|
RNA-RNA |
0
|
DNA-RNA |
0
|
|
|
|
Molecular Function |
|
Biological Process |
|
Cellular Component |
|
PDB ID |
|
InterPro |
IPR005365
Nitrogen permease regulator 3
IPR008979
Galactose-binding domain-like
|
PFAM |
PF03666
|
PRINTS |
|
PIRSF |
|
SMART |
|
TIGRFAMs |
|
Modification |
|
SwissProt |
Q12980
|
PhosphoSite |
PhosphoSite-Q12980
|
TrEMBL |
Q9BTE2
|
UniProt Splice Variant |
|
Entrez Gene |
8131
|
UniGene |
Hs.668998
|
RefSeq |
NP_001230178
|
HUGO |
HGNC:14124
|
OMIM |
600928
|
CCDS |
CCDS73794
|
HPRD |
11866
|
IMGT |
|
EMBL |
AK090717
AK298795
AK300736
BC004185
BC012825
CH471112
DQ431198
X90857
Z69666
Z69720
Z84722
|
GenPept |
AAH04185
AAH12825
ABD95907
BAG52219
BAH12872
BAH13336
CAA62368
CAI94885
CAI94886
CAI95611
CAI95612
EAW85865
EAW85867
EAW85868
|
|
|