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:	EFCAB5
Human P-Site:	S628
P-Site Sequence:	GSVAEQGSRRMSAAE
UniProt:	A4FU69
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EFCAB5	A4FU69	S628	GSVAEQGSRRMSAAE	100 / 9 AA	173
Phosphosite 1:	SPTBN1	Q01082	S2138	GLPAEQGSPRMAETV	77 / 9 AA	275
Phosphosite 2:	EFCAB5	A4FU69	S608	ESVAEQGSRRESIAE	88 / 9 AA	173
Phosphosite 3:	ATF6	P18850	S402	MSMLEQDSRRMNPSV	75 / 8 AA	75
Phosphosite 4:	SAFB2	Q14151	T27	PGVAETGTRRLSELR	66 / 9 AA	107
Phosphosite 5:	GALNT4	Q8N4A0	S46	GRARELGSRRLSGLQ	75 / 8 AA	67
Phosphosite 6:	ALS2	Q96Q42	S479	EEETEGGSRRLSLPG	66 / 9 AA	184
Phosphosite 7:	LUZP1	Q86V48	T975	SCLFEQGTRRVGPSS	62 / 8 AA	120
Phosphosite 8:	C14orf73	Q17RC7	S29	PQTPAQGSRRTSSRK	66 / 9 AA	80
Phosphosite 9:	PLCL4	O75038	S1273	APSFEGGSRRLSHSL	75 / 8 AA	68
Phosphosite 10:	PURG	Q9UJV8	S146	GHSKEQGSRRRQKHS	100 / 6 AA	40
Phosphosite 11:	C9orf131	Q5VYM1	S884	SGRAEQGSQRGEKMK	85 / 7 AA	118
Phosphosite 12:	PPP1R8	Q12972	S251	LGLEESGSRRMQNFA	75 / 8 AA	38
Phosphosite 13:	EFCAB5	A4FU69	S638	MSAAEQGSLRESVIE	77 / 9 AA	173
Phosphosite 14:	DDR2	Q16832	S433	QKMLEKASRRMLDDE	71 / 7 AA	97
Phosphosite 15:	DENND2A	Q9ULE3	S643	VLTGEDGSRRFGYCR	55 / 9 AA	114
Phosphosite 16:	ST5	P78524	S774	MLTGEDGSRRFGYCR	55 / 9 AA	126
Phosphosite 17:	FARP2	O94887	S505	LGPAEQGSSPLLSPV	62 / 8 AA	120
Phosphosite 18:	HECW1	Q76N89	S201	ETVQGQGSRRLISFS	83 / 6 AA	180
Phosphosite 19:	Enamelin	Q9NRM1	S524	PKGIVLGSRRMPYES	71 / 7 AA	129
Phosphosite 20:	SLC35D3	Q5M8T2	S381	AGSSEEGSRRSLKDA	71 / 7 AA	44