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:	IL31RA
Human P-Site:	S721
P-Site Sequence:	TAREFLVSEKLPEHT
UniProt:	Q8NI17
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IL31RA	Q8NI17	S721	TAREFLVSEKLPEHT	100 / 9 AA	83
Phosphosite 1:	KIAA0562	O60308	S77	SKIEFYISESLPEYF	66 / 9 AA	104
Phosphosite 2:	ELK4	P28324	S230	QALETLVSPKLPSLE	77 / 9 AA	47
Phosphosite 3:	ETEA	Q96CS3	S275	ANQTYLVSERLEREE	71 / 7 AA	53
Phosphosite 4:	BUB1B	O60566	S537	IFDEFLLSEKKNKSP	85 / 7 AA	120
Phosphosite 5:	FAM135B	Q49AJ0	S1176	GKLDFLMSEKNQMDT	71 / 7 AA	156
Phosphosite 6:	DOCK9	Q9BZ29	T952	KPSADFLTSNKLLKY	62 / 8 AA	236
Phosphosite 7:	C10orf18	Q5VWN6	S312	PDPEFLVSEAEVRKE	100 / 6 AA	269
Phosphosite 8:	AKAP11	Q9UKA4	S621	GLANFLVSEALSNAL	66 / 9 AA	211
Phosphosite 9:	DOCK9	Q9BZ29	S953	PSADFLTSNKLLKYS	62 / 8 AA	236
Phosphosite 10:	TBC1D2	Q9BYX2	S768	RVLQDLLSEKLPRLM	85 / 7 AA	104
Phosphosite 11:	POLB	P06746	T79	KIDEFLATGKLRKLE	55 / 9 AA
Phosphosite 12:	UBL4A	P11441	S31	STLKQLVSEKLNVPV	100 / 6 AA	18
Phosphosite 13:	CCDC88A	Q3V6T2	S913	TLREDLVSEKLKTQQ	87 / 8 AA	216
Phosphosite 14:	BACH1	O14867	S653	CPLSFLISEKDKSTP	83 / 6 AA	82
Phosphosite 15:	SCLT1	Q96NL6	S456	MHQRFLVSERSKDDL	83 / 6 AA	81
Phosphosite 16:	HS1BP3	Q53T59	S68	DVVQFLVSKKYSEIE	55 / 9 AA	43
Phosphosite 17:	DDX56	Q9NY93	S457	IKEELLHSEKLKTYF	75 / 8 AA	62
Phosphosite 18:	WDR75	Q8IWA0	S131	PDIFQLVSVKLPKSS	85 / 7 AA	94
Phosphosite 19:	NSUN2	Q08J23	S151	KFHQFLVSETESGNI	71 / 7 AA	86
Phosphosite 20:	FAM135A	Q9P2D6	S1285	GRIDFLMSERNQNDT	57 / 7 AA	170