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:	ActR2
Human P-Site:	Y136
P-Site Sequence:	PVTPKPPYYNILLYS
UniProt:	P27037
Intern. Prot. ID:	IPI00015691

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ActR2	P27037	Y136	PVTPKPPYYNILLYS	100 / 9 AA	58
Phosphosite 1:	BF	P00751	Y120	EYWPRSPYYNVSDEI	62 / 8 AA	86
Phosphosite 2:	NDFIP1	Q9BT67	S66	SGFPKPPSYNVATTL	75 / 8 AA	25
Phosphosite 3:	DHX15	O43143	Y127	NLPHTPRYYDILKKR	55 / 9 AA	91
Phosphosite 4:	DHX15	O43143	Y128	LPHTPRYYDILKKRL	71 / 7 AA	91
Phosphosite 5:	SERPINE1	P05121	Y243	FTTPDGHYYDILELP	55 / 9 AA	45
Phosphosite 6:	COL11A2	P13942	Y280	YDYEPPYYDVMTTGT	50 / 8 AA	172
Phosphosite 7:	LIPF	P07098	Y325	YDQSQPPYYNVTAMN	62 / 8 AA	45
Phosphosite 8:	LIPF	P07098	Y326	DQSQPPYYNVTAMNV	71 / 7 AA	45
Phosphosite 9:	TMEM202	A6NGA9	Y113	SHTPKPPYYLQYSRA	100 / 6 AA	31
Phosphosite 10:	Ig heavy chain V-II region WAH	P01824	Y106	RGNPPPYYDIGTGSD	83 / 6 AA	14
Phosphosite 11:	COL11A2	P13942	Y279	YYDYEPPYYDVMTTG	50 / 8 AA	172
Phosphosite 12:	Ig heavy chain V-II region WAH	P01824	Y105	ARGNPPPYYDIGTGS	83 / 6 AA	14
Phosphosite 13:	XG	P55808	Y52	YPKPKPPYYPQPENP	100 / 6 AA	20
Phosphosite 14:	PRG4	Q92954	Y1375	YAFSKDQYYNIDVPS	62 / 8 AA	151
Phosphosite 15:	MAGE-C2	Q9UBF1	Y296	VPHSSPPYYEFLWGP	71 / 7 AA	41
Phosphosite 16:	MAGE-C2	Q9UBF1	Y297	PHSSPPYYEFLWGPR	71 / 7 AA	41
Phosphosite 17:	NFI-X	Q14938	Y253	ADLESPSYYNINQVT	83 / 6 AA	55
Phosphosite 18:	NFI-X	Q14938	Y254	DLESPSYYNINQVTL	83 / 6 AA	55
Phosphosite 19:	PIWIL3	Q7Z3Z3	Y224	TSPDCLRYYNILFRR	83 / 6 AA	101
Phosphosite 20:	BF	P00751	Y121	YWPRSPYYNVSDEIS	57 / 7 AA	86