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:	GDF5
Human P-Site:	S270
P-Site Sequence:	LKLSSCPSGRQPASL
UniProt:	P43026
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF5	P43026	S270	LKLSSCPSGRQPASL	100 / 9 AA	55
Phosphosite 1:	KIAA0100	Q14667	S1981	RPQSSCQSGRQLALR	87 / 8 AA	254
Phosphosite 2:	PEAR1	Q5VY43	S167	SGVCSCPSGLQPPNC	77 / 9 AA	111
Phosphosite 3:	SGSM1	Q2NKQ1	S713	ESSQSCSSGRQNIRL	85 / 7 AA	130
Phosphosite 4:	SGSM1	Q2NKQ1	S712	NESSQSCSSGRQNIR	85 / 7 AA	130
Phosphosite 5:	PLD3	Q8IV08	S302	APPPLCPSGRTPDLK	85 / 7 AA	55
Phosphosite 6:	ZNF690	Q8IWY8	S613	GNESDCRSGRQWAKT	75 / 8 AA	97
Phosphosite 7:	FAM73A	Q8NAN2	S130	DKGSSCSSSRQNLTL	75 / 8 AA	71
Phosphosite 8:	CMYA3	A4UGR9	S3367	SLSNGVPSGRQAEFS	55 / 9 AA	382
Phosphosite 9:	KIAA1486	Q9P242	S135	DDDSSCGSRRQPPPK	77 / 9 AA	71
Phosphosite 10:	FRS2	Q8WU20	S164	GDASSHPSSRHPSVG	66 / 9 AA	57
Phosphosite 11:	FAM73A	Q8NAN2	S129	SDKGSSCSSSRQNLT	75 / 8 AA	71
Phosphosite 12:	AATK	Q6ZMQ8	S1074	PEPSTCPSGLVPEPP	66 / 9 AA	145
Phosphosite 13:	C2orf48	Q96LS8	S6	__MESRPSGRQHASE	85 / 7 AA	17
Phosphosite 14:	Putative uncharacterized protein FLJ26174	Q6ZPA2	S52	PPSEGCPSGRLLLSL	71 / 7 AA	13
Phosphosite 15:	GDF5	P43026	S267	AAQLKLSSCPSGRQP	100 / 6 AA	55
Phosphosite 16:	VSNL1	P62760	S40	GFLKDCPSGRLNLEE	100 / 5 AA	22
Phosphosite 17:	CCDC9	Q9Y3X0	S494	SSPFSPPSGHQPVSD	75 / 8 AA	60
Phosphosite 18:	PQLC2	Q6ZP29	S13	LGSRNFSSCPSGSIQ	100 / 6 AA	32
Phosphosite 19:	Putative uncharacterized protein FLJ42102	Q6ZVU0	S110	GFPPRCPSGRDHSRD	83 / 6 AA	18
Phosphosite 20:	CD53	P19397	S163	GPPASCPSDRKVEGC	62 / 8 AA	24