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:	S391
P-Site Sequence:	FCASPESSRDDFQEG
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	S391	FCASPESSRDDFQEG	100 / 9 AA	90
Phosphosite 1:	IL4R	P24394	S390	SFCASPESSRDDFQE	100 / 8 AA	90
Phosphosite 2:	SLC23A3	Q6PIS1	S602	GEPCPESSREGFRSQ	66 / 9 AA	65
Phosphosite 3:	KIAA1109	Q2LD37	S4312	QHLSPESSRKAYCKT	66 / 9 AA	555
Phosphosite 4:	eIF3-alpha	O75822	S152	IDAMNPSSRDDFTEF	100 / 6 AA	29
Phosphosite 5:	FAM171A2	A8MVW0	S411	SSRDLASSRDDFFRT	100 / 6 AA	87
Phosphosite 6:	HDAC5	Q9UQL6	S248	PLPGPYDSRDDFPLR	66 / 9 AA	122
Phosphosite 7:	AGC1	P16112	S2005	ASAAPEASREDSGSP	62 / 8 AA	250
Phosphosite 8:	GLIPR2	Q9H4G4	S58	ILKHSPESSRGQCGE	75 / 8 AA	17
Phosphosite 9:	GLIPR2	Q9H4G4	S59	LKHSPESSRGQCGEN	75 / 8 AA	17
Phosphosite 10:	SMPD4	Q9NXE4	S728	GQMAALCSRDDFLGS	83 / 6 AA	93
Phosphosite 11:	PCNXL3	Q9H6A9	S458	SCYSPESSRGAAGGP	85 / 7 AA	222
Phosphosite 12:	BZRAP1	O95153	S1386	QCPLSPESSRAGDCL	75 / 8 AA	200
Phosphosite 13:	PCNXL3	Q9H6A9	S457	TSCYSPESSRGAAGG	85 / 7 AA	222
Phosphosite 14:	SLC23A3	Q6PIS1	S601	SGEPCPESSREGFRS	62 / 8 AA	65
Phosphosite 15:	ZNF217	O75362	S261	PQGGMPSSREDFLQL	83 / 6 AA	115
Phosphosite 16:	ARHGAP27	Q6ZUM4	S626	PPEESESSRVDFGSS	75 / 8 AA	98
Phosphosite 17:	KIAA1109	Q2LD37	S4311	SQHLSPESSRKAYCK	85 / 7 AA	555
Phosphosite 18:	RBMX	P38159	S251	RDYGHSSSRDDYPSR	83 / 6 AA	42
Phosphosite 19:	KCNH1	O95259	S981	SRPQSPESERDIFGA	85 / 7 AA	111
Phosphosite 20:	BZRAP1	O95153	S1387	CPLSPESSRAGDCLE	100 / 6 AA	200