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:	IL4R
Human P-Site:	Y821
P-Site Sequence:	FVSVGPTYMRVS___
UniProt:	P24394
Intern. Prot. ID:	IPI00444383

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IL4R	P24394	Y821	FVSVGPTYMRVS___	100 / 9 AA	90
Phosphosite 1:	HPX	P02790	Y254	STHHGPEYMRCSPHL	75 / 8 AA	52
Phosphosite 2:	ITGB4	P16144	S1543	FSALGPTSLRVSWQE	66 / 9 AA	202
Phosphosite 3:	ELOVL5	Q9NYP7	Y52	IVWLGPKYMRNKQPF	71 / 7 AA	35
Phosphosite 4:	UTF1	Q5T230	Y95	RRQALPTYRRVSAAL	85 / 7 AA	36
Phosphosite 5:	TRRAP	Q9Y4A5	Y614	IAGNGQTYIRVANCQ	62 / 8 AA	438
Phosphosite 6:	LRRC42	Q9Y546	Y17	HLDPGPIYMRENGQL	62 / 8 AA	49
Phosphosite 7:	LRRC6	Q86X45	Y340	DVDVQPTYVRVMIKG	75 / 8 AA	54
Phosphosite 8:	CLASP2	O75122	T647	SRNGSIPTYMRQTED	100 / 5 AA	141
Phosphosite 9:	CLASP2	O75122	Y648	RNGSIPTYMRQTEDV	100 / 5 AA	141
Phosphosite 10:	ABP1	P19801	Y124	GPLPGPCYMRALSPR	71 / 7 AA	85
Phosphosite 11:	ZNF445	P59923	Y403	LDLKHVTYLRVSGRK	83 / 6 AA	119
Phosphosite 12:	ETV1	P50549	Y329	MYREGPTYQRRGSLQ	83 / 6 AA	55
Phosphosite 13:	ETV1	P50549	T328	GMYREGPTYQRRGSL	83 / 6 AA	55
Phosphosite 14:	FLJ11773	Q9BSB4	Y64	CDFIDFTYVRVSSEE	55 / 9 AA	25
Phosphosite 15:	PEX10	O60683	T199	AKRLTGITYLRVRSL	71 / 7 AA	37
Phosphosite 16:	UTF1	Q5T230	T94	DRRQALPTYRRVSAA	83 / 6 AA	36
Phosphosite 17:	PEX10	O60683	Y200	KRLTGITYLRVRSLP	71 / 7 AA	37
Phosphosite 18:	STK38L	Q9Y2H1	Y458	QRGSIPTYMKAGKL_	57 / 7 AA	54
Phosphosite 19:	PDE1B	Q01064	T149	TYTSVGPTYSTAVLN	100 / 5 AA	61
Phosphosite 20:	RPL21	P46778	T29	HGVVPLATYMRIYKK	66 / 6 AA	18