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:	FCRL4
Human P-Site:	S449
P-Site Sequence:	PAQVELQSLYVDVHP
UniProt:	Q96PJ5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FCRL4	Q96PJ5	S449	PAQVELQSLYVDVHP	100 / 9 AA	57
Phosphosite 1:	FCRL4	Q96PJ5	Y451	QVELQSLYVDVHPKK	100 / 7 AA	57
Phosphosite 2:	C12orf41	Q9H9L4	S205	EKLIRLQSLYIDQFK	66 / 9 AA	55
Phosphosite 3:	RGS22	Q8NE09	Y669	ENLLQSLYVENRAGF	85 / 7 AA	147
Phosphosite 4:	PROM2	Q8N271	S587	KLRQELQSLKVDTQS	87 / 8 AA	92
Phosphosite 5:	KIAA0562	O60308	S115	CKARELKSVYVDAVG	75 / 8 AA	104
Phosphosite 6:	C21orf81	Q8NFU9	S77	VSPRKCQSLYVDLPM	100 / 6 AA	10
Phosphosite 7:	C21orf81	Q8NFU9	Y79	PRKCQSLYVDLPMEK	100 / 6 AA	10
Phosphosite 8:	Calsenilin	Q9Y2W7	S95	FTKKELQSLYRGFKN	100 / 6 AA	29
Phosphosite 9:	FBXL8	Q96CD0	S166	RSCPELHSLFLDNST	62 / 8 AA	41
Phosphosite 10:	AFM	P43652	S568	LTDEELQSLFTNFAN	62 / 8 AA	69
Phosphosite 11:	LRRC28	Q86X40	Y207	GRSRELQYVYVDNNI	75 / 8 AA	42
Phosphosite 12:	STAG1	Q8WVM7	S356	KCLKALQSLYTNREL	62 / 8 AA	144
Phosphosite 13:	MDN1	Q9NU22	S4100	SSVSELQSLKVEPSA	75 / 8 AA	633
Phosphosite 14:	CAPN10	Q9HC96	S329	TEAGHLQSLYTERLL	71 / 7 AA	75
Phosphosite 15:	STAG1	Q8WVM7	Y358	LKALQSLYTNRELFP	71 / 7 AA	144
Phosphosite 16:	BMP4	P12644	S312	NKNCRRHSLYVDFSD	83 / 6 AA	47
Phosphosite 17:	CAPN10	Q9HC96	Y331	AGHLQSLYTERLLCH	71 / 7 AA	75
Phosphosite 18:	BMP4	P12644	Y314	NCRRHSLYVDFSDVG	83 / 6 AA	47
Phosphosite 19:	CLCNKA	P51800	S655	FKLLNLQSLFVTSRG	62 / 8 AA	75
Phosphosite 20:	ARC	Q7LC44	Y313	RDLYQTLYVDADEEE	83 / 6 AA	45