Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	GNAS
Human P-Site:	S19
P-Site Sequence:	PDPTFRSSTRHSGKL
UniProt:	P84996
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GNAS	P84996	S19	PDPTFRSSTRHSGKL	100 / 9 AA	68
Phosphosite 1:	GNAS	P84996	S18	SPDPTFRSSTRHSGK	100 / 8 AA	68
Phosphosite 2:	GNAS	P84996	T20	DPTFRSSTRHSGKLE	100 / 8 AA	68
Phosphosite 3:	PLM	O00168	S83	EEGTFRSSIRRLSTR	75 / 8 AA	10
Phosphosite 4:	PLM	O00168	S82	EEEGTFRSSIRRLST	75 / 8 AA	10
Phosphosite 5:	MSL3L1	Q8N5Y2	T352	LQSLRRSTRHSANCD	75 / 8 AA	60
Phosphosite 6:	MSL3L1	Q8N5Y2	S351	ALQSLRRSTRHSANC	66 / 9 AA	60
Phosphosite 7:	DST	Q03001	S83	RSEGFRASPRHLRRR	71 / 7 AA	372
Phosphosite 8:	GPR31	O00270	S292	SSPTFRSSYRRVFHT	75 / 8 AA	35
Phosphosite 9:	GPR39	O43194	T196	LTCNRSSTRHHEQPE	100 / 6 AA	51
Phosphosite 10:	GPR39	O43194	S194	RGLTCNRSSTRHHEQ	100 / 6 AA	51
Phosphosite 11:	GPR31	O00270	S291	FSSPTFRSSYRRVFH	75 / 8 AA	35
Phosphosite 12:	GPR39	O43194	S195	GLTCNRSSTRHHEQP	100 / 6 AA	51
Phosphosite 13:	CBLL1	Q75N03	S285	SQETFRISTRKHSNL	85 / 7 AA	55
Phosphosite 14:	IGSF10	Q6WRI0	T1042	RYSIFRSTTRGSSEK	66 / 9 AA	291
Phosphosite 15:	WASF2	Q9Y6W5	S103	TRKAFRSSTIQDQKL	62 / 8 AA	54
Phosphosite 16:	WASF1	Q92558	S104	MRKAFRSSTIQDQQL	62 / 8 AA	62
Phosphosite 17:	WASF4	Q8IV90	S231	TRKAFRSSTIQDQKL	62 / 8 AA	68
Phosphosite 18:	PDE6G	P18545	S12	PPKAEFRSATRVAGG	83 / 6 AA	10
Phosphosite 19:	PDE6G	P18545	T14	KAEFRSATRVAGGPV	83 / 6 AA	10
Phosphosite 20:	WASF2	Q9Y6W5	S102	NTRKAFRSSTIQDQK	62 / 8 AA	54