Phospho-FoxO1 (pS218) peptide

Description

Antigenic peptide of FoxO1 transcriptional regulator with phosphorylated serine 218 residue

See full description

Catalogue number crb1200468
Antibody Anti-Phospho-FoxO1 (pS218) antibody
Antigen Peptide Phospho-FoxO1 (pS218) peptide
Protein ID UniProtKB - Q12778
Cross-Reactivity Human, rat, mouse. May also recognise the equivalent serine in FoxO3/4/6
Storage -20°C
References

Riddell, M., Nakayama, A., Hikita, T., Mirzapourshafiyi, F., Kawamura, T., Pasha, A., Li, M., Masuzawa, M., Looso, M., Steinbacher, T., Ebnet, K., Potente, M., Hirose, T., Ohno, S., Fleming, I., Gattenlöhner, S., Aung, P., Phung, T., Yamasaki, O., Yanagi, T., Umemura, H. and Nakayama, M. (2018). aPKC controls endothelial growth by modulating c-Myc via FoxO1 DNA-binding ability. Nature Comm, 9(1). PMID: 30559384

 

Wilhelm, K., Happel, K., Eelen, G., Schoors, S., Oellerich, M., Lim, R., Zimmermann, B., Aspalter, I., Franco, C., Boettger, T., Braun, T., Fruttiger, M., Rajewsky, K., Keller, C., Brüning, J., Gerhardt, H., Carmeliet, P. and Potente, M. (2016). FOXO1 couples metabolic activity and growth state in the vascular endothelium. Nature, 529(7585), 216-220. PMID: 26735015

Specificity Protein
Forkhead box O1 (FoxO1) is a transcriptional regulator of cell growth and proliferation controlled by a receptor tyrosine kinase signalling pathway (the vascular endothelial growth factor A (VEGF-A)/phosphatidylinositol-3-OH kinase (PI3K)/protein kinase B (PKB/Akt) pathway). FoxO1 is phosphorylated in the DNA binding domain at serine 218 by aPKCλ. FoxO1 Ser218 phosphorylation and aPKC expression correlate with poor patient prognosis in various cancers.

VEGF/PI3K/Akt signalling results in FoxO1 cytoplasmic localisation and its inactivation. Cytoplasmically localised FoxO1 is associated with cellular myelocytomatosis (c-Myc) expression and endothelial cell (EC) proliferation. Abnormal atypical protein kinase C (aPKC)/FoxO1/c-Myc signalling contributes to excessive EC proliferation in angiosarcoma and when constitutively active, FoxO1 leads to lethality due to heart defects.

Phospho-FoxO1 (pS218) peptide

Cat No. Pack Size Price Qty

crb1200468e

50ug

$112.50