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:	GDF9
Human P-Site:	Y300
P-Site Sequence:	QERSLSAYPVGEEAA
UniProt:	O60383
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF9	O60383	Y300	QERSLSAYPVGEEAA	100 / 9 AA	51
Phosphosite 1:	GDF9	O60383	S298	PDQERSLSAYPVGEE	100 / 7 AA	51
Phosphosite 2:	PAPPA2	Q9BXP8	Y82	AGNYLRPYPVGEQEI	75 / 8 AA	199
Phosphosite 3:	PHLDB2	Q86SQ0	Y121	TTSSLSGYPLGRADF	75 / 8 AA	142
Phosphosite 4:	PRDM13	Q9H4Q3	Y457	DPGGLKAYPGGECSH	66 / 9 AA	75
Phosphosite 5:	NPC1L1	Q9UHC9	Y579	MTFSLNNYPAGDPRL	55 / 9 AA	149
Phosphosite 6:	DTX2	Q86UW9	Y224	SMTNLPAYPVPQHPP	55 / 9 AA	67
Phosphosite 7:	SLC26A9	Q7LBE3	Y31	FEKKDRTYPVGEKLR	71 / 7 AA	87
Phosphosite 8:	RPE65	Q16518	Y137	DNALVNVYPVGEDYY	62 / 8 AA	61
Phosphosite 9:	R3HCC1	Q9Y3T6	S106	FDLLSSFSVGEGWKR	62 / 8 AA	53
Phosphosite 10:	C12orf11	Q9NVM9	Y210	ELVLIHTYPVGEDSL	83 / 6 AA	80
Phosphosite 11:	PRKAR2A	P13861	Y352	KPRAASAYAVGDVKC	71 / 7 AA	46
Phosphosite 12:	C2	P06681	Y107	YTPRLGSYPVGGNVS	62 / 8 AA	83
Phosphosite 13:	NDEL1	Q9GZM8	T219	ASLSLPATPVGKGTE	66 / 9 AA	38
Phosphosite 14:	C2	P06681	S106	IYTPRLGSYPVGGNV	62 / 8 AA	83
Phosphosite 15:	SLC18A2	Q05940	Y503	TQNNIQSYPIGEDEE	44 / 9 AA	56
Phosphosite 16:	CD5	P06127	Y465	RNSRLSAYPALEGVL	66 / 9 AA	55
Phosphosite 17:	3BP2	P78314	Y167	VDISLSPYPTDNEDY	55 / 9 AA	62
Phosphosite 18:	CCDC87	Q9NVE4	Y289	QMVSLPSYPVAPTSR	62 / 8 AA	96
Phosphosite 19:	CCDC87	Q9NVE4	S288	SQMVSLPSYPVAPTS	62 / 8 AA	96
Phosphosite 20:	Kv7.2	O43526	Y755	HERSLSAYGGGNRAS	66 / 9 AA	96