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:	S237
P-Site Sequence:	SRSGHWQSIDFKQVL
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	S237	SRSGHWQSIDFKQVL	100 / 9 AA	45
Phosphosite 1:	SR140	O15042	S643	TIQGHLQSENFKQRV	66 / 9 AA	118
Phosphosite 2:	LANCL3	Q6ZV70	S263	DRELVWQSVDFLMEQ	83 / 6 AA	46
Phosphosite 3:	BRD7	Q9NPI1	S243	RIQSLKQSIDFMADL	83 / 6 AA	74
Phosphosite 4:	SLFN13	Q68D06	S211	LSFPESPSIEFKQFS	57 / 7 AA	102
Phosphosite 5:	FILIP1L	Q4L180	S410	LERETLQSKDFKLEV	71 / 7 AA	130
Phosphosite 6:	ZFP90	Q8TF47	S428	PYQSSNYSIDFKHST	100 / 5 AA	73
Phosphosite 7:	C7orf29	Q96FA7	S193	STKSHWASIIVKKYL	55 / 9 AA	26
Phosphosite 8:	Putative uncharacterized protein FLJ37107	Q8N9I1	S79	PKRESAQSISFKWEN	83 / 6 AA	15
Phosphosite 9:	KLHL14	Q9P2G3	S280	ELVERVQSVDFMRTD	66 / 6 AA	71
Phosphosite 10:	Putative uncharacterized protein FLJ37107	Q8N9I1	S81	RESAQSISFKWENSI	83 / 6 AA	15
Phosphosite 11:	MLTK	Q9NYL2	S727	SALNPHQSPDFKRSP	71 / 7 AA	91
Phosphosite 12:	NTNG2	Q96CW9	Y106	EEEGLATYWQSITWS	80 / 5 AA	60
Phosphosite 13:	FAM71D	Q8N9W8	S231	GPEHVRDSIDFPEFT	66 / 6 AA	47
Phosphosite 14:	Putative BANP-like protein	Q9H8C5	S87	RIKQSIDSKCRTAWR	83 / 6 AA	22
Phosphosite 15:	BANP	Q8N9N5	S313	RIKQSIDSKCRTAWR	83 / 6 AA	56
Phosphosite 16:	GDF11	O95390	S232	KIELHSRSGHWQSID	100 / 4 AA	45
Phosphosite 17:	TRPM3	Q9HCF6	S1483	TDRPPSRSIDFEDIT	57 / 7 AA	198
Phosphosite 18:	PIGQ	Q9BRB3	S189	DEGPVRLSHWQSEGV	80 / 5 AA	84
Phosphosite 19:	HSPA12B	Q96MM6	S680	TNRSVRASIDFLSN_	66 / 6 AA	76
Phosphosite 20:	MIST	Q7Z7G1	S82	RMEETWQSIKILPAR	66 / 6 AA	50