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Gene | PTEN |
Variant | N276S |
Impact List | missense |
Protein Effect | loss of function |
Gene Variant Descriptions | PTEN N276S lies within the C2 tensin-type domain of the Pten protein (UniProt.org). N276S demonstrates phosphatase activity similar to wild-type Pten in yeast (PMID: 21828076), but reduced Akt phosphorylation in culture and reduced expression in culture and in patient samples (PMID: 36591942), is unable to localize to the nucleus (PMID: 29373119), and leads to reduced Pten protein stability (PMID: 25527629, PMID: 32350270), and fails to suppress Akt phosphorylation in cell culture, and delays developmental growth in flies (PMID: 32350270). |
Associated Drug Resistance | |
Category Variants Paths |
PTEN mutant PTEN inact mut PTEN N276S |
Transcript | NM_000314.8 |
gDNA | chr10:g.87960919A>G |
cDNA | c.827A>G |
Protein | p.N276S |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
NM_000314 | chr10:g.87960919A>G | c.827A>G | p.N276S | RefSeq | GRCh38/hg38 |
NM_000314.6 | chr10:g.87960919A>G | c.827A>G | p.N276S | RefSeq | GRCh38/hg38 |
NM_000314.8 | chr10:g.87960919A>G | c.827A>G | p.N276S | RefSeq | GRCh38/hg38 |
Molecular Profile | Protein Effect | Treatment Approaches |
---|---|---|
PTEN N276S | loss of function | Akt Inhibitor (Pan) Akt1 Inhibitor Akt2 Inhibitor PI3K Inhibitor (Pan) PIK3CB inhibitor |