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:	GDF5OS
Human P-Site:	S36
P-Site Sequence:	RLPWRVASGARRFRR
UniProt:	Q5U4N7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF5OS	Q5U4N7	S36	RLPWRVASGARRFRR	100 / 9 AA	28
Phosphosite 1:	ISM2	Q6H9L7	S459	SFRWRDASGPRERLD	75 / 8 AA	64
Phosphosite 2:	PLXNA4	Q9HCM2	S1559	DLEWRQGSGARMILQ	75 / 8 AA	212
Phosphosite 3:	ZNF304	Q9HCX3	T414	IEHWRIHTGARPYEC	62 / 8 AA	75
Phosphosite 4:	ZNF275	Q9NSD4	S429	SRHRRIHSGARRCEC	66 / 9 AA	52
Phosphosite 5:	MPP1	Q00013	S230	LQEWRVASMAQSAPS	75 / 8 AA	52
Phosphosite 6:	ZFHX4	Q86UP3	S1857	IPPPRIASGARGNAA	85 / 7 AA	394
Phosphosite 7:	C9orf66	Q5T8R8	S216	HPAWRAGSGGRGGRG	62 / 8 AA	31
Phosphosite 8:	BMAL1	O00327	S241	PGPSRLCSGARRSFF	66 / 9 AA	69
Phosphosite 9:	CYB5R4	Q7L1T6	S20	RSQQRVASGGRSKVP	85 / 7 AA	59
Phosphosite 10:	ARNTL2	Q8WYA1	S276	AGRTRVYSGSRRSFF	75 / 8 AA	71
Phosphosite 11:	NAG	A2RRP1	S278	LSAWRVLSGSPYYKQ	62 / 8 AA	269
Phosphosite 12:	DDX43	Q9NXZ2	S600	RNDWRVASELINILE	83 / 6 AA	73
Phosphosite 13:	COL7A1	Q02388	S364	RVTWRVLSGGPTQQQ	62 / 8 AA	295
Phosphosite 14:	ROBO4	Q8WZ75	T532	LADTWRSTSGSRDLS	62 / 8 AA	107
Phosphosite 15:	ROBO4	Q8WZ75	S533	ADTWRSTSGSRDLSS	62 / 8 AA	107
Phosphosite 16:	C7orf52	Q8N8M0	S270	GLEWRVDSRARPRVL	75 / 8 AA	41
Phosphosite 17:	SURF6	O75683	S78	GEKSPAASGARRPEA	66 / 9 AA	41
Phosphosite 18:	FAM90A1	Q86YD7	S147	SDYLRVASGPMPVHT	55 / 9 AA	50
Phosphosite 19:	FAM90A24P	P0C7X0	S147	SDYLRVASGPMPVHT	55 / 9 AA	50
Phosphosite 20:	FAM90A14	P0C7W9	S147	SDYLRVASGPMPVHT	55 / 9 AA	50