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:	S558
P-Site Sequence:	CKPSGAASVDLRVPS
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	S558	CKPSGAASVDLRVPS	100 / 9 AA	68
Phosphosite 1:	DDX21	Q9NR30	S623	AHISGATSVDQRSLI	77 / 9 AA	87
Phosphosite 2:	ZFP36L2	P47974	S230	PAPSGGASGDLRAFG	77 / 9 AA	51
Phosphosite 3:	PRAM1	Q96QH2	S524	FRRPSAASIDLRRTR	66 / 9 AA	79
Phosphosite 4:	ZNF324	O75467	S157	GSGSGQASVSLRLTS	77 / 9 AA	61
Phosphosite 5:	ALDH1L1	O75891	S354	FFKSGAASVDVVRLV	87 / 8 AA	99
Phosphosite 6:	CCT4	P50991	S202	IDPATATSVDLRDIK	85 / 7 AA	58
Phosphosite 7:	IHPK2	Q9UHH9	S376	YKPIGASSVDVRMID	75 / 8 AA	49
Phosphosite 8:	FLG2	Q5D862	S201	KDRHGSSSVELRERI	62 / 8 AA	248
Phosphosite 9:	ARMETL1	Q49AH0	S136	EKTLDLASVDLRKMR	100 / 6 AA	21
Phosphosite 10:	POLRMT	O00411	S943	RDSVGAASVNLEPSD	85 / 7 AA	139
Phosphosite 11:	PMS1	P54277	S39	SLDAGATSVDVKLEN	55 / 9 AA	106
Phosphosite 12:	CTNND1	O60716	S269	QVRVGGSSVDLHRFH	62 / 8 AA	108
Phosphosite 13:	GGH	Q92820	S99	GILFPGGSVDLRRSD	71 / 7 AA	36
Phosphosite 14:	STX2	P32856	S109	DESGNRTSVDLRIRR	83 / 6 AA	33
Phosphosite 15:	FCGBP	Q9Y6R7	S25	WGLTQEASVDLKNTG	71 / 7 AA	572
Phosphosite 16:	NF1	P21359	S825	SHVSGGGSIDLSDTD	62 / 8 AA	319
Phosphosite 17:	MGA	Q8IWI9	S2516	QEGSSASSVDLGQMF	75 / 8 AA	332
Phosphosite 18:	LOC643677	Q8NDH2	S2115	QERNTCESVDLRTQR	83 / 6 AA	278
Phosphosite 19:	ARHGAP9	Q9BRR9	S382	AGSRPESSVDLRGAA	71 / 7 AA	83
Phosphosite 20:	DLG1	Q12959	S517	DRIISVNSVDLRAAS	100 / 5 AA	100