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:	FCGR2A
Human P-Site:	Y281
P-Site Sequence:	LEETNNDYETADGGY
UniProt:	P12318
Intern. Prot. ID:	IPI00023505

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FCGR2A	P12318	Y281	LEETNNDYETADGGY	100 / 9 AA	35
Phosphosite 1:	FcGR2C	P31995	Y287	PEETNNDYETADGGY	100 / 9 AA	36
Phosphosite 2:	FcGR2C	P31995	T289	ETNNDYETADGGYMT	100 / 7 AA	36
Phosphosite 3:	FCGR2A	P12318	T283	ETNNDYETADGGYMT	100 / 7 AA	35
Phosphosite 4:	ARID4A	P29374	Y507	NKDVDDDYETAEKKE	55 / 9 AA	143
Phosphosite 5:	ARID4A	P29374	T509	DVDDDYETAEKKENE	71 / 7 AA	143
Phosphosite 6:	SEL1L	Q9UBV2	Y647	GFGTDVDYETAFIHY	75 / 8 AA	89
Phosphosite 7:	GRIK4	Q16099	Y77	ELLRDSEYETAETMC	50 / 8 AA	107
Phosphosite 8:	PAFAH1B1	P43034	Y137	ATIKVWDYETGDFER	71 / 7 AA	47
Phosphosite 9:	BTN3A1	O00481	T468	GVFLDYETGDISFYN	83 / 6 AA	58
Phosphosite 10:	ZO3	O95049	S819	SCDSRVNSDYETDGE	71 / 7 AA	103
Phosphosite 11:	ZNF711	Q9Y462	Y493	HKCKYCDYETAEQGL	83 / 6 AA	87
Phosphosite 12:	ACTN4	O43707	Y441	AMLKHRDYETATLSD	71 / 7 AA	105
Phosphosite 13:	OBSCN	Q5VST9	Y5223	VDLTSTDYDTAADAT	62 / 8 AA	868
Phosphosite 14:	ACTN1	P12814	Y422	AMLRQKDYETATLSE	83 / 6 AA	103
Phosphosite 15:	ACTN1	P12814	T424	LRQKDYETATLSEIK	83 / 6 AA	103
Phosphosite 16:	PPP2R2A	P63151	Y189	SISINSDYETYLSAD	71 / 7 AA	52
Phosphosite 17:	ZO3	O95049	Y821	DSRVNSDYETDGEGG	71 / 7 AA	103
Phosphosite 18:	PPP2R2B	Q00005	Y185	SISVNSDYETYMSAD	71 / 7 AA	52
Phosphosite 19:	LHX4	Q969G2	Y144	RLVCKEDYETAKQND	71 / 7 AA	43
Phosphosite 20:	ERCC6L	Q2NKX8	T1202	EATNDYETLVKRGKE	100 / 5 AA	141