This peptide is a fragment of the human aquaporin-2 (AQP2) phosphorylated at Ser261. Protein phosphorylation plays a key role in vasopressin signaling in renal-collecting duct. Phosphorylation at several AQP2 residues including Ser256 and Ser261, is alter

H – Arg – Gln – Ser – Val – Glu – Leu – His – pSer – Pro – Gln – Ser – Leu – Pro – Arg – OH

≥ 95%

-20°C

RQSVELH – pS – PQSLPR

Nielsen, S. et al. PNAS 90, 11663 (1993); Hoffert, J. et al. PNAS 103, 7159 (2006).

This peptide is a fragment of the human aquaporin-2 (AQP2) phosphorylated at Ser256. Protein phosphorylation plays a key role in vasopressin signaling in the renal-collecting duct. AQP2 residues including S256 and S261, are altered in response to vasopres

H – Arg – Gln – pSer – Val – Glu – Leu – His – Ser – Pro – Gln – Ser – Leu – Pro – Arg – OH

≥ 95%

-20°C

RQ – pS – VELHSPQSLPR

Nielsen, S. et al. PNAS 90, 11663 (1993); Tajika, Y. et al. Endocrinol. 145, 4375 (2004); Hoffert, J. et al. PNAS 103, 7159 (2006).