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:	S230
P-Site Sequence:	SLKIELHSRSGHWQS
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	S230	SLKIELHSRSGHWQS	100 / 9 AA	45
Phosphosite 1:	GDF11	O95390	S232	KIELHSRSGHWQSID	100 / 7 AA	45
Phosphosite 2:	PSMD1	Q99460	S750	NVTISLQSRTGHTHM	66 / 9 AA	106
Phosphosite 3:	Net1	Q7Z628	S395	LCHGELRSKSGHKLY	75 / 8 AA	68
Phosphosite 4:	DOT1L	Q8TEK3	S802	PAASELHSRAEHTKE	75 / 8 AA	185
Phosphosite 5:	TRAK2	O60296	S352	EEIKELRSRSGPTAH	75 / 8 AA	101
Phosphosite 6:	EXOC4	Q96A65	S466	EQRRELYSRSGELQG	85 / 7 AA	110
Phosphosite 7:	EXOC4	Q96A65	Y465	REQRRELYSRSGELQ	85 / 7 AA	110
Phosphosite 8:	C17orf56	Q96N21	S65	LSRLHSSSGHGKLKV	85 / 7 AA	55
Phosphosite 9:	ZNF624	Q9P2J8	S222	IATEELHSRCQTQEE	83 / 6 AA	100
Phosphosite 10:	C17orf56	Q96N21	S63	YLLSRLHSSSGHGKL	85 / 7 AA	55
Phosphosite 11:	ZC3H13	Q5T200	S1288	ESDRQVHSRSGSFDS	71 / 7 AA	197
Phosphosite 12:	IHPK1	Q92551	S158	SPKVELHSHSEVPFQ	71 / 7 AA	50
Phosphosite 13:	EPS8L2	Q9H6S3	S535	WWKLRSRSGQAGYVP	71 / 7 AA	81
Phosphosite 14:	EPS8L2	Q9H6S3	S533	RQWWKLRSRSGQAGY	62 / 8 AA	81
Phosphosite 15:	MYLK4	Q86YV6	S47	KNSGDQDSRSGHNEA	62 / 8 AA	45
Phosphosite 16:	PKG2	Q13237	S117	SGLVSLHSRRGAKAG	62 / 8 AA	87
Phosphosite 17:	SLAIN2	Q9P270	S33	KQNEQLRSRSGAVQG	71 / 7 AA	63
Phosphosite 18:	SOS2	Q07890	S594	EDNLQSRSGIPIIKG	83 / 6 AA	153
Phosphosite 19:	TBX3	O15119	S694	DSGSELNSRSSTLSS	71 / 7 AA	79
Phosphosite 20:	ZDBF2	Q9HCK1	S119	EPIEELHSRPHKSQE	83 / 6 AA	266