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:	ALK4
Human P-Site:	S168
P-Site Sequence:	RLDMEDPSCEMCLSK
UniProt:	P36896
Intern. Prot. ID:	IPI00005732

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ALK4	P36896	S168	RLDMEDPSCEMCLSK	100 / 9 AA	57
Phosphosite 1:	LAMC3	Q9Y6N6	S732	SHHTEGPSCERCLPG	66 / 9 AA	172
Phosphosite 2:	ARID2	Q68CP9	S1270	IEVMENPSCRRGATN	83 / 6 AA	197
Phosphosite 3:	ZNF18	P17022	S148	SEKMESPSCQVGEVE	62 / 8 AA	62
Phosphosite 4:	ZNF831	Q5JPB2	S1009	DSILEDPSCSRPQDG	83 / 6 AA	178
Phosphosite 5:	ZRANB3	Q5FWF4	Y640	INNSELPYCEMCETP	75 / 8 AA	123
Phosphosite 6:	ADNP	Q9H2P0	T988	VSDFEDNTCEMKPGT	62 / 8 AA	124
Phosphosite 7:	GAIP	P49795	S72	SKLQPLPSCEVCATP	83 / 6 AA	25
Phosphosite 8:	CACNA1F	O60840	S420	ELDMEDPSADDNLGS	71 / 7 AA	221
Phosphosite 9:	ACSBG1	Q96GR2	T536	YLNMEDKTCEAIDEE	71 / 7 AA	81
Phosphosite 10:	SMEK1	Q6IN85	S134	SPGLELPSCELSRLE	55 / 9 AA	95
Phosphosite 11:	ZNF18	P17022	S146	ILSEKMESPSCQVGE	71 / 7 AA	62
Phosphosite 12:	SNX14	Q9Y5W7	S579	VDFFEDPSSERKEKK	62 / 8 AA	110
Phosphosite 13:	NOL5A	O00567	S500	ENGMEDPSISFSKPK	55 / 9 AA	66
Phosphosite 14:	DISP2	A7MBM2	S847	TLQRWMESPSCARLG	71 / 7 AA	152
Phosphosite 15:	DISP2	A7MBM2	S849	QRWMESPSCARLGPD	71 / 7 AA	152
Phosphosite 16:	FLJ34931	A6NGG8	S820	AAKSEELSCEMEGNL	71 / 7 AA	140
Phosphosite 17:	SNX14	Q9Y5W7	S580	DFFEDPSSERKEKKE	71 / 7 AA	110
Phosphosite 18:	C10orf31	Q8N7Q2	S135	VRPTGDPSCDVQPPR	66 / 6 AA	20
Phosphosite 19:	LIMD1	Q9UGP4	S172	PGPCEDPSCLTHGDY	100 / 5 AA	72
Phosphosite 20:	ZDBF2	Q9HCK1	S782	HIDLEDESCESDSSE	71 / 7 AA	266