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:	IL-21R
Human P-Site:	S364
P-Site Sequence:	NSGGSAYSEERDRPY
UniProt:	Q9HBE5
Intern. Prot. ID:	IPI00034249

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IL-21R	Q9HBE5	S364	NSGGSAYSEERDRPY	100 / 9 AA	59
Phosphosite 1:	PNPLA7	Q6ZV29	S971	AFVGALYSEERNYSQ	66 / 9 AA	146
Phosphosite 2:	DTWD2	Q8NBA8	S132	VKIGRRFSEERDPEL	66 / 9 AA	33
Phosphosite 3:	PNPLA7	Q6ZV29	Y970	GAFVGALYSEERNYS	75 / 8 AA	146
Phosphosite 4:	RIOK3	O14730	S212	ALKQHAYSEERRSAR	100 / 6 AA	59
Phosphosite 5:	OR9G4	Q8NGQ1	S282	SRPSSTYSLERDKVA	66 / 9 AA	36
Phosphosite 6:	KIAA0143	Q14156	S675	SLGGSGYSVERLSVP	75 / 8 AA	93
Phosphosite 7:	GOLGB1	Q14789	S743	SSAFTALSEERDQLL	75 / 8 AA	376
Phosphosite 8:	RP1	P56715	S486	MIGQFSYSEERESGE	71 / 7 AA	241
Phosphosite 9:	ZNF335	Q9H4Z2	S901	SAPGTPYSEEPAGEA	62 / 8 AA	145
Phosphosite 10:	OR1N2	Q8NGR9	S284	LLPPSTYSTERESRA	62 / 8 AA	37
Phosphosite 11:	ANKRD52	Q8NB46	S1061	HGASCPYSQERPGAI	50 / 8 AA	115
Phosphosite 12:	G-alpha(q)	P50148	S68	IIHGSGYSDEDKRGF	71 / 7 AA	42
Phosphosite 13:	DDX5	P17844	S6	__MSGYSSDRDRGRD	62 / 8 AA	69
Phosphosite 14:	OR1N2	Q8NGR9	T285	LPPSTYSTERESRAA	62 / 8 AA	37
Phosphosite 15:	DNAJC18	Q9H819	S67	GEGNSTYSEEQLLGV	62 / 8 AA	42
Phosphosite 16:	SEC63D1	A2PYH4	S179	NIHGSAYSNDNELDS	55 / 9 AA	163
Phosphosite 17:	METRN	Q9UJH8	Y25	APAARAGYSEERCSW	71 / 7 AA	31
Phosphosite 18:	DNAJC18	Q9H819	Y66	QGEGNSTYSEEQLLG	71 / 7 AA	42
Phosphosite 19:	POLE	Q07864	Y1575	IQRFLLAYKEERRGP	83 / 6 AA	262
Phosphosite 20:	MYO7A	Q13402	Y1828	LTDNHIRYSEERGWE	100 / 5 AA	254