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:	S540
P-Site Sequence:	GEIAAAESPSATYSA
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	S540	GEIAAAESPSATYSA	100 / 9 AA	68
Phosphosite 1:	piccolo	Q9Y6V0	S78	VPPAAAESPSMHRKQ	100 / 7 AA	567
Phosphosite 2:	NCK2	O43639	S176	VDEAAAESPSFLSLR	100 / 7 AA	43
Phosphosite 3:	SALL3	Q9BXA9	S543	GAHGYADSPSATPAS	85 / 7 AA	135
Phosphosite 4:	SALL3	Q9BXA9	S545	HGYADSPSATPASRS	85 / 7 AA	135
Phosphosite 5:	UCN2	Q96RP3	S47	PRPAASESPSAAPTW	87 / 8 AA	12
Phosphosite 6:	JPH1	Q9HDC5	S185	DAAAAADSPAGTRGG	66 / 9 AA	72
Phosphosite 7:	OGFR	Q9NZT2	S597	TRDEPAESPSETPGP	75 / 8 AA	73
Phosphosite 8:	OGFR	Q9NZT2	S537	AGDEPAESPSETPGP	75 / 8 AA	73
Phosphosite 9:	OGFR	Q9NZT2	S579	DEPAESPSETPGPSP	85 / 7 AA	73
Phosphosite 10:	OGFR	Q9NZT2	S539	DEPAESPSETPGPRP	85 / 7 AA	73
Phosphosite 11:	formin 2	Q9NZ56	S317	AQPAAKDSPSSTAFP	66 / 9 AA	180
Phosphosite 12:	KRT80	Q6KB66	S398	EGRMDSPSATVVSAV	83 / 6 AA	51
Phosphosite 13:	OXNAD1	Q96HP4	S75	VCGAASESPSVKSLR	66 / 9 AA	35
Phosphosite 14:	WHSC1L1	Q9BZ95	S671	GFGKQVDSPSATADA	71 / 7 AA	162
Phosphosite 15:	CCNO	P22674	S73	SGSDGAESPSAARGG	75 / 8 AA	38
Phosphosite 16:	CCNO	P22674	S75	SDGAESPSAARGGSP	100 / 6 AA	38
Phosphosite 17:	KIAA1671	Q9BY89	S402	EPEKAAESPSPRLGR	85 / 7 AA	197
Phosphosite 18:	KRT80	Q6KB66	S396	GEEGRMDSPSATVVS	83 / 6 AA	51
Phosphosite 19:	WHSC1L1	Q9BZ95	S673	GKQVDSPSATADADV	83 / 6 AA	162
Phosphosite 20:	OXNAD1	Q96HP4	S73	AKVCGAASESPSVKS	85 / 7 AA	35