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:	GDF11
Human P-Site:	Y135
P-Site Sequence:	DFLEEDEYHATTETV
UniProt:	O95390
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF11	O95390	Y135	DFLEEDEYHATTETV	100 / 9 AA	45
Phosphosite 1:	MSTN	O14793	Y111	GSLEDDDYHATTETI	77 / 9 AA	43
Phosphosite 2:	TUBG2	Q9NRH3	Y435	VQELIDEYHAATQPD	85 / 7 AA	51
Phosphosite 3:	TUBG1	P23258	Y435	VQQLIDEYHAATRPD	85 / 7 AA	51
Phosphosite 4:	GDF11	O95390	T138	EEDEYHATTETVISM	100 / 6 AA	45
Phosphosite 5:	ZNF502	Q8TBZ5	Y50	KRFQEDEYQDSTFEE	55 / 9 AA	63
Phosphosite 6:	CLEC16A	Q2KHT3	Y618	LDMFEDEYRSMTMKP	62 / 8 AA	118
Phosphosite 7:	EGF receptor	P00533	Y869	LGAEEKEYHAEGGKV	85 / 7 AA	134
Phosphosite 8:	GIN1	Q9NXP7	S26	KRTGEYHSTTLPSER	71 / 7 AA	60
Phosphosite 9:	GJA1	P17302	Y247	VKGKSDPYHATSGAL	71 / 7 AA	43
Phosphosite 10:	BCL2L13	Q9BXK5	Y213	LESEEEEYPGITAED	55 / 9 AA	53
Phosphosite 11:	GIN1	Q9NXP7	T27	RTGEYHSTTLPSERS	83 / 6 AA	60
Phosphosite 12:	TBC1D9	Q6ZT07	Y1050	DPNEQELYHATAAVT	55 / 9 AA	143
Phosphosite 13:	HSP90B1	P14625	Y355	KEVEEDEYKAFYKSF	85 / 7 AA	92
Phosphosite 14:	LAT	O43561	Y156	ADEDEDDYHNPGYLV	66 / 6 AA	28
Phosphosite 15:	CYTSA	Q69YQ0	Y651	IAKVEDEYRAFQEEA	83 / 6 AA	125
Phosphosite 16:	PLD1	Q13393	Y199	KMPMYRNYHATTEFL	83 / 6 AA	124
Phosphosite 17:	ZNF330	Q9Y3S2	Y275	HDEEEDEYEAEDDEE	85 / 7 AA	36
Phosphosite 18:	ERBB2	P04626	T875	RLLDIDETEYHADGG	71 / 7 AA	138
Phosphosite 19:	PIK3AP1	Q6ZUJ8	Y513	LGQEEDVYHTVDDDE	62 / 8 AA	90
Phosphosite 20:	ERBB2	P04626	Y877	LDIDETEYHADGGKV	71 / 7 AA	138