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:	T178
P-Site Sequence:	MCLSKDKTLQDLVYD
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	T178	MCLSKDKTLQDLVYD	100 / 9 AA	57
Phosphosite 1:	VPS37C	A5D8V6	T8	METLKDKTLQELEEL	87 / 8 AA	39
Phosphosite 2:	KTN1	Q86UP2	T830	KVANKEKTVQDLKQE	66 / 9 AA	156
Phosphosite 3:	GOLGA3	Q08378	T532	SMLSKDNTVHDLRQQ	66 / 9 AA	167
Phosphosite 4:	ABCF2	Q9UG63	T362	QAQSKEKTLQKMMAS	66 / 9 AA	71
Phosphosite 5:	PCGF2	P35227	T74	LSIRSDKTLQDIVYK	85 / 7 AA	38
Phosphosite 6:	BMI1	P35226	T74	LNIRSDKTLQDIVYK	85 / 7 AA	37
Phosphosite 7:	MGC48595	Q86WZ0	T475	SQRDSDKTIQDLPEV	85 / 7 AA	112
Phosphosite 8:	EVPL	Q92817	T1658	QIYEKERTLRDLHAK	62 / 8 AA	232
Phosphosite 9:	GCFC	Q9Y5B6	T794	YGIFSNKTLQELSID	71 / 7 AA	105
Phosphosite 10:	LRMP	Q12912	T157	DSTSKDKTILNLEAK	66 / 9 AA	62
Phosphosite 11:	C5orf36	Q8IV33	T99	DLIKFFKTLQDLLKN	100 / 6 AA	38
Phosphosite 12:	SEC63	Q9UGP8	T408	HKKYKIKTIQDLVSL	75 / 8 AA	88
Phosphosite 13:	MTRF1L	Q9UGC7	T342	TDHRINKTLHDLETF	71 / 7 AA	44
Phosphosite 14:	SLC16A6	O15403	T496	VVSHRGKTLQDIPED	62 / 8 AA	58
Phosphosite 15:	STK31	Q9BXU1	T470	SLNKRLKTLQDLSVS	100 / 6 AA	116
Phosphosite 16:	FBXO39	Q8N4B4	T416	ETNEEDKTLQEIYRK	71 / 7 AA	53
Phosphosite 17:	CHM	P24386	T94	ALSRKDKTIQHVEVF	55 / 9 AA	73
Phosphosite 18:	SNAPC4	Q5SXM2	T78	EDDPKDKTLPEDPET	62 / 8 AA	159
Phosphosite 19:	WSB1	Q9Y6I7	T194	VSASRDKTLRVWDLK	71 / 7 AA	47
Phosphosite 20:	CORO6	Q6QEF8	T198	ATTCKDKTLRIIDPR	71 / 7 AA	53