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:	FREM1
Human P-Site:	Y259
P-Site Sequence:	PPSPNIDYISIQLDL
UniProt:	Q5H8C1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FREM1	Q5H8C1	Y259	PPSPNIDYISIQLDL	100 / 9 AA	244
Phosphosite 1:	FREM1	Q5H8C1	S261	SPNIDYISIQLDLTD	100 / 7 AA	244
Phosphosite 2:	SVEP1	Q4LDE5	Y139	YVVPRVDYISTRRAR	55 / 9 AA	390
Phosphosite 3:	CSMD2	Q7Z408	Y2021	STEPNHDYIEIRNGP	66 / 9 AA	380
Phosphosite 4:	PPP4R2	Q9NY27	Y77	PPNPNVEYIPFDEMK	44 / 9 AA	47
Phosphosite 5:	cathepsin K	P43235	Y56	IWEKNLKYISIHNLE	62 / 8 AA	37
Phosphosite 6:	TECRL	Q5HYJ1	T120	PFLKDYITIQSIAAS	83 / 6 AA	42
Phosphosite 7:	GALC	P54803	Y192	YHDLDIDYIGIWNER	71 / 7 AA	77
Phosphosite 8:	LRRC8A	Q8IWT6	Y653	LWYNHIAYIPIQIGN	62 / 8 AA	94
Phosphosite 9:	AARSD1	Q9BTE6	T407	LLQDYISTQSAKE__	83 / 6 AA	45
Phosphosite 10:	KIF21A	Q7Z4S6	Y998	SLTANIDYINDSISD	71 / 7 AA	187
Phosphosite 11:	BAZ2B	Q9UIF8	Y1237	EIDKNIDYMSNLRRD	83 / 6 AA	220
Phosphosite 12:	AARSD1	Q9BTE6	S406	ALLQDYISTQSAKE_	83 / 6 AA	45
Phosphosite 13:	PTPRU	Q92729	Y943	LGDPNADYINANYID	71 / 7 AA	160
Phosphosite 14:	AARSD1	Q9BTE6	Y404	AQALLQDYISTQSAK	83 / 6 AA	45
Phosphosite 15:	PIAS4	Q8N2W9	Y108	LAGPNIDYPVLYGKY	100 / 5 AA	57
Phosphosite 16:	PAN2	Q504Q3	S1030	PFIDDYISTQEQVVD	83 / 6 AA	135
Phosphosite 17:	ZNHIT6	Q9NWK9	Y263	GVRDKTAYISIQQFT	62 / 8 AA	54
Phosphosite 18:	NOX4	Q9NPH5	Y491	WQENRPDYVNIQLYL	66 / 6 AA	67
Phosphosite 19:	TDRD7	Q8NHU6	Y392	SDVCSIDYISGNPQK	83 / 6 AA	124
Phosphosite 20:	CRAMP1L	Q96RY5	Y1229	MNENSIDYISRFNDL	83 / 6 AA	135