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:	S158
P-Site Sequence:	KHSTFGQSLTQRLHA
UniProt:	O95467
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GNAS	O95467	S158	KHSTFGQSLTQRLHA	100 / 9 AA	28
Phosphosite 1:	GNAS	O95467	T160	STFGQSLTQRLHALK	100 / 7 AA	28
Phosphosite 2:	PLXNB3	Q9ULL4	S1633	RGSTISQSLAQRCPL	66 / 9 AA	207
Phosphosite 3:	SERPINF2	P08697	S248	WRNKFDPSLTQRDSF	75 / 8 AA	55
Phosphosite 4:	PICALM	Q13492	T7	_MSGQSLTDRITAAQ	85 / 7 AA	71
Phosphosite 5:	STAC	Q99469	S208	ETLRFGTSLAQRTKK	75 / 8 AA	45
Phosphosite 6:	LY6E	Q16553	S66	NLVTFGHSLSKTCSP	62 / 8 AA	14
Phosphosite 7:	BLMH	Q13867	S368	ERLTFGESLMTHAMT	83 / 6 AA	53
Phosphosite 8:	SH3TC2	Q8TF17	T833	LKETESLTQRGVIYN	83 / 6 AA	145
Phosphosite 9:	SH3TC2	Q8TF17	S831	CSLKETESLTQRGVI	83 / 6 AA	145
Phosphosite 10:	AARS2	Q5JTZ9	S795	QARELGQSLAQEVKA	71 / 7 AA	107
Phosphosite 11:	C1orf77	Q9Y3Y2	S74	AALKLKQSLKQRLGK	55 / 9 AA	26
Phosphosite 12:	Putative uncharacterized protein ENSP00000401716	A8MWP4	T102	RAQCQPLTQRPHSLH	83 / 6 AA	25
Phosphosite 13:	ETEA	Q96CS3	S383	RRFHFSQSLTVIHDF	83 / 6 AA	53
Phosphosite 14:	FRAP1	P42345	T600	EFEGHSLTQFVRHCA	83 / 6 AA	289
Phosphosite 15:	OSBPL11	Q9BXB4	T493	PLSGESLTQVGSDCY	83 / 6 AA	84
Phosphosite 16:	OSBPL11	Q9BXB4	S491	HAPLSGESLTQVGSD	83 / 6 AA	84
Phosphosite 17:	FRAP1	P42345	S598	SFEFEGHSLTQFVRH	83 / 6 AA	289
Phosphosite 18:	EML3	Q32P44	S18	PAREALQSLSQRLRV	83 / 6 AA	95
Phosphosite 19:	UPF2	Q9HAU5	S1234	DYQEMLQSLAQRPAP	83 / 6 AA	148
Phosphosite 20:	SERPINF2	P08697	T250	NKFDPSLTQRDSFHL	71 / 7 AA	55