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:	S143
P-Site Sequence:	KAGSVPSSFLLKKAR
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	S143	KAGSVPSSFLLKKAR	100 / 9 AA	55
Phosphosite 1:	ADAR	P55265	S38	GPGSSPSSFLLKQIE	88 / 9 AA	136
Phosphosite 2:	HIVEP1	P15822	S1632	SQVQKVPSSFMLPIR	85 / 7 AA	297
Phosphosite 3:	NFI-X	Q14938	S430	GQGKVPGSFLLPPPP	85 / 7 AA	55
Phosphosite 4:	CD177	Q8N6Q3	S378	GCVAQPSSFLLNHTR	85 / 7 AA	46
Phosphosite 5:	SEC23IP	Q9Y6Y8	S258	APSVQVPSPFLLQNQ	85 / 7 AA	111
Phosphosite 6:	EIF2B4	Q9UI10	S384	VHAGVPASYLLIPAA	62 / 8 AA	58
Phosphosite 7:	ADAR	P55265	S37	PGPGSSPSSFLLKQI	87 / 8 AA	136
Phosphosite 8:	CD177	Q8N6Q3	S377	QGCVAQPSSFLLNHT	100 / 6 AA	46
Phosphosite 9:	Plk1	P53350	S87	AGKIVPKSLLLKPHQ	75 / 8 AA	68
Phosphosite 10:	EIF2B4	Q9UI10	Y385	HAGVPASYLLIPAAS	71 / 7 AA	58
Phosphosite 11:	ZNF574	Q6ZN55	S615	KCRECPRSFLLRRLL	62 / 8 AA	99
Phosphosite 12:	HMGB4	Q8WW32	S98	QAPRRPPSSFLLFCQ	100 / 6 AA	22
Phosphosite 13:	ARG1	P05089	S146	NLHGQPVSFLLKELK	85 / 7 AA	35
Phosphosite 14:	ALG9	Q9H6U8	S477	KEWYRFPSSFLLPDN	100 / 6 AA	70
Phosphosite 15:	ITK	Q08881	S224	HEGYVPSSYLVEKSP	62 / 8 AA	72
Phosphosite 16:	ZNF385B	Q569K4	S244	PSSSESGSFLLKSGT	66 / 9 AA	50
Phosphosite 17:	ITK	Q08881	Y225	EGYVPSSYLVEKSPN	71 / 7 AA	72
Phosphosite 18:	CACNA1D	Q01668	S2046	ASLTVPSSFRNKNSD	66 / 9 AA	245
Phosphosite 19:	GLIS2	Q9BZE0	S57	GSPGSPPSGFLLNSK	75 / 8 AA	56
Phosphosite 20:	HMGB4	Q8WW32	S99	APRRPPSSFLLFCQD	100 / 6 AA	22