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:	GDF3
Human P-Site:	S338
P-Site Sequence:	PTKLSPISMLYQDNN
UniProt:	Q9NR23
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF3	Q9NR23	S338	PTKLSPISMLYQDNN	100 / 9 AA	41
Phosphosite 1:	GDF2	Q9UK05	S402	PTKLSPISVLYKDDM	77 / 9 AA	47
Phosphosite 2:	DYNC2H1	Q8NCM8	S107	MLESPISSLYQAVRQ	87 / 8 AA	493
Phosphosite 3:	DYNC2H1	Q8NCM8	S106	SMLESPISSLYQAVR	87 / 8 AA	493
Phosphosite 4:	GDF3	Q9NR23	Y341	LSPISMLYQDNNDNV	100 / 6 AA	41
Phosphosite 5:	GDF5	P43026	S475	PTRLSPISILFIDSA	75 / 8 AA	55
Phosphosite 6:	INHBA	P08476	S400	PTKLRPMSMLYYDDG	75 / 8 AA	47
Phosphosite 7:	SHOT1	A0MZ66	S101	NKTLKRISMLYMAKL	75 / 8 AA	72
Phosphosite 8:	BMP10	O95393	S398	PTKLEPISILYLDKG	75 / 8 AA	48
Phosphosite 9:	MURC	Q5BKX8	S307	SESLGPISELYSDEL	75 / 8 AA	42
Phosphosite 10:	QRICH2	Q9H0J4	Y1299	QKDIAMLYQGLEKLE	83 / 6 AA	181
Phosphosite 11:	BMP6	P22004	S487	PTKLNAISVLYFDDN	62 / 8 AA	57
Phosphosite 12:	BMP5	P22003	S428	PTKLNAISVLYFDDS	62 / 8 AA	52
Phosphosite 13:	BMP7	P18075	S405	PTQLNAISVLYFDDS	62 / 8 AA	49
Phosphosite 14:	CACNG3	O60359	S251	SRDLSPISKGFHTIP	55 / 9 AA	36
Phosphosite 15:	HSPA2	P54652	Y614	NPIISKLYQGGPGGG	83 / 6 AA	70
Phosphosite 16:	NODAL	Q96S42	S322	PVKTKPLSMLYVDNG	83 / 6 AA	40
Phosphosite 17:	HSPA2	P54652	S611	RVCNPIISKLYQGGP	83 / 6 AA	70
Phosphosite 18:	PSMA8	Q8TAA3	Y153	DDGISRLYQTDPSGT	83 / 6 AA	29
Phosphosite 19:	CCDC152	Q4G0S7	Y137	KKEISKLYQDMQRKV	83 / 6 AA	30
Phosphosite 20:	PDHK2	Q15119	S333	FGYGLPISRLYAKYF	83 / 6 AA	46