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:	BMP4
Human P-Site:	S218
P-Site Sequence:	RWETFDVSPAVLRWT
UniProt:	P12644
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BMP4	P12644	S218	RWETFDVSPAVLRWT	100 / 9 AA	47
Phosphosite 1:	HECA	Q9UBI9	S325	RNAHFDYSPAGLAVH	75 / 8 AA	59
Phosphosite 2:	TTC26	A0AVF1	S204	KLDYYDVSQEVLAVY	62 / 8 AA	64
Phosphosite 3:	C22orf29	Q7L3V2	S110	DPGTFDGSPWLLDRF	66 / 9 AA	39
Phosphosite 4:	HEATR1	Q9H583	Y341	LHGISETYDVSPLLH	83 / 6 AA	242
Phosphosite 5:	BTN1A1	Q13410	S71	RWFRKKVSPAVLVHR	85 / 7 AA	59
Phosphosite 6:	USP34	Q70CQ2	S2254	REYKFDVSSELLEWI	55 / 9 AA	404
Phosphosite 7:	RAG1	P15918	S62	GKPSLEQSPAVLDKA	55 / 9 AA	119
Phosphosite 8:	USP34	Q70CQ2	S2255	EYKFDVSSELLEWIW	62 / 8 AA	404
Phosphosite 9:	SCC-112	Q29RF7	S829	WSPDEEVSPEVLAKV	71 / 7 AA	151
Phosphosite 10:	MADD	Q8WXG6	S1183	QDSVIGVSPAVMIRS	62 / 8 AA	183
Phosphosite 11:	VPS41	P49754	S83	ITQKFDVSPVKINQI	83 / 6 AA	99
Phosphosite 12:	ASAH2	Q9NR71	S354	SSNLGDVSPNILGPR	71 / 7 AA	86
Phosphosite 13:	XP32	Q5T750	S181	APRTFGVSPLRRWIQ	83 / 6 AA	26
Phosphosite 14:	ASAH2C	P0C7U2	S196	SSNLGDVSPNILGPR	71 / 7 AA	69
Phosphosite 15:	ARNTL2	Q8WYA1	S249	QLSSFDISPREKLID	66 / 6 AA	71
Phosphosite 16:	CDAN1	Q8IWY9	S348	KDSDPELSPAVLDSL	71 / 7 AA	134
Phosphosite 17:	HEPACAM	Q14CZ8	S343	GPPGYSVSPAVPGRS	71 / 7 AA	46
Phosphosite 18:	Kit	P10721	T753	SYIERDVTPAIMEDD	57 / 7 AA	110
Phosphosite 19:	MGA	Q8IWI9	S2502	GSDEFDISPRISKQQ	57 / 7 AA	332
Phosphosite 20:	HSPA5	P11021	T229	VFDLGGGTFDVSLLT	100 / 5 AA	72