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:	S181
P-Site Sequence:	LSLYRTLSDADRKGG
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	S181	LSLYRTLSDADRKGG	100 / 9 AA	55
Phosphosite 1:	GDF5	P43026	T179	YMLSLYRTLSDADRK	100 / 7 AA	55
Phosphosite 2:	DNAJB9	Q9UBS3	S78	AEAYETLSDANRRKE	77 / 9 AA	26
Phosphosite 3:	SIPA1L2	Q9P2F8	S1488	RSLYRTLSDESICSN	85 / 7 AA	190
Phosphosite 4:	Tiam2	Q8IVF5	S1095	RPLARHLSDADRLRK	87 / 8 AA	193
Phosphosite 5:	SIPA1L2	Q9P2F8	T1486	PRRSLYRTLSDESIC	85 / 7 AA	190
Phosphosite 6:	MUC2	Q02817	S682	QQTCRSLSEADSHCL	62 / 8 AA	540
Phosphosite 7:	TP53BP2	Q13625	S714	SNPYRNQSDADLEAL	75 / 8 AA	126
Phosphosite 8:	NUMB	P49757	S438	AGHRRTPSEADRWLE	75 / 8 AA	71
Phosphosite 9:	PLS3	P13797	S533	NWVNRTLSEAGKSTS	55 / 9 AA	71
Phosphosite 10:	KIAA0240	Q6AI39	S727	KSHFRSLSDAVQRLL	71 / 7 AA	115
Phosphosite 11:	FBLN7	Q53RD9	T261	TCPGGYRTLADGKSC	71 / 7 AA	47
Phosphosite 12:	TTLL5	Q6EMB2	S114	PFLLRTLSEAQKVNH	62 / 8 AA	143
Phosphosite 13:	KIAA0240	Q6AI39	S725	PDKSHFRSLSDAVQR	71 / 7 AA	115
Phosphosite 14:	ARHGEF17	Q96PE2	S735	GEAYRSLSDPIPQRH	71 / 7 AA	222
Phosphosite 15:	Tiam1	Q13009	S1036	LATMRQLSDADKLRK	75 / 8 AA	178
Phosphosite 16:	USP24	Q9UPU5	S1299	KSSYRQLSVSDRSSI	66 / 9 AA	294
Phosphosite 17:	FNBP1L	Q5T0N5	T293	YSQHIYRTISDGTIS	71 / 7 AA	70
Phosphosite 18:	MTMR6	Q9Y217	S147	PNSHWQLSDANRDYK	55 / 9 AA	72
Phosphosite 19:	FNBP1L	Q5T0N5	S295	QHIYRTISDGTISAS	71 / 7 AA	70
Phosphosite 20:	ARHGEF17	Q96PE2	S733	EAGEAYRSLSDPIPQ	71 / 7 AA	222