PINX1, also known as PIN2 interacting protein 1, is a telomerase inhibitor and a possible tumor suppressor.
It is mapped to 8p23.
Over-expression of PINX1 results in decreased telomerase activity, telomere shortening, and induction of crisis.
Reduction of PINX1 leads to an increase in telomerase activity and elongation of telomeres.
PINX1 differs from other proteins that regulate telomere length in that it acts on telomerase while other proteins adjust telomere length without affecting telomerase activity.
The PINX1 budding yeast orthologue Gnop1 inhibits telomerase by isolating the uncomplexed TERT protein so that it cannot associate with the telomerase template RNA, which prevents telomerase from being assembled.
However, in humans, PINX1 impedes already assembled telomerase.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 0.1-0.5ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized powder may be stored at -20°C.
Stable for 12 months after receipt at -20°C.
Reconstitute with sterile ddH2O.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder from PBS, 5% BSA, 0.05% sodium azide. Reconstitute with 200ul sterile dH2O.
Specificity:Recognizes human PINX1.
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to aa54-83, DHIKVQVKNNHLGLGATINNEDNWIAHQDD, from human PINX1 at N-terminus, different from the related mouse and rat sequences by 3aa.