Control Products
Product Info
*The optimal dilutions should be determined by the end user. For optimal experimental results, antibody reuse is not recommended.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
Fold/Unfold
DKFZp761M0212; DKFZp761M02121; Hi95; Hypoxia induced gene 95; MGC11758; OTTHUMP00000003641; OTTMUSP00000010184; RP23 63D8.3; SES2; SESN 2; SESN2; SESN2_HUMAN; SEST2; Sestrin 2; Sestrin-2;
Immunogens
A synthetic peptide from human SESN2
- P58004 SESN2_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MIVADSECRAELKDYLRFAPGGVGDSGPGEEQRESRARRGPRGPSAFIPVEEVLREGAESLEQHLGLEALMSSGRVDNLAVVMGLHPDYFTSFWRLHYLLLHTDGPLASSWRHYIAIMAAARHQCSYLVGSHMAEFLQTGGDPEWLLGLHRAPEKLRKLSEINKLLAHRPWLITKEHIQALLKTGEHTWSLAELIQALVLLTHCHSLSSFVFGCGILPEGDADGSPAPQAPTPPSEQSSPPSRDPLNNSGGFESARDVEALMERMQQLQESLLRDEGTSQEEMESRFELEKSESLLVTPSADILEPSPHPDMLCFVEDPTFGYEDFTRRGAQAPPTFRAQDYTWEDHGYSLIQRLYPEGGQLLDEKFQAAYSLTYNTIAMHSGVDTSVLRRAIWNYIHCVFGIRYDDYDYGEVNQLLERNLKVYIKTVACYPEKTTRRMYNLFWRHFRHSEKVHVNLLLLEARMQAALLYALRAITRYMT
Research Backgrounds
Functions as an intracellular leucine sensor that negatively regulates the TORC1 signaling pathway through the GATOR complex. In absence of leucine, binds the GATOR subcomplex GATOR2 and prevents TORC1 signaling. Binding of leucine to SESN2 disrupts its interaction with GATOR2 thereby activating the TORC1 signaling pathway. This stress-inducible metabolic regulator also plays a role in protection against oxidative and genotoxic stresses. May negatively regulate protein translation in response to endoplasmic reticulum stress, via TORC1. May positively regulate the transcription by NFE2L2 of genes involved in the response to oxidative stress by facilitating the SQSTM1-mediated autophagic degradation of KEAP1. May also mediate TP53 inhibition of TORC1 signaling upon genotoxic stress. Has an alkylhydroperoxide reductase activity born by the N-terminal domain of the protein. Was originally reported to contribute to oxidative stress resistance by reducing PRDX1. However, this could not be confirmed.
Phosphorylated by ULK1 at multiple sites.
Cytoplasm.
Widely expressed.
Composed of an N-terminal domain that has an alkylhydroperoxide reductase activity and a C-terminal domain that mediates interaction with GATOR2 through which it regulates TORC1 signaling.
Belongs to the sestrin family.
Research Fields
· Cellular Processes > Cell growth and death > p53 signaling pathway. (View pathway)
· Environmental Information Processing > Signal transduction > mTOR signaling pathway. (View pathway)
· Organismal Systems > Aging > Longevity regulating pathway. (View pathway)
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