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:	C21orf55
Human P-Site:	Y235
P-Site Sequence:	KKFSDCSYIDPMTHN
UniProt:	Q9NX36
Intern. Prot. ID:	IPI00016409

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf55	Q9NX36	Y235	KKFSDCSYIDPMTHN	100 / 9 AA	46
Phosphosite 1:	PIK3CA	P42336	Y606	MELLDCNYPDPMVRG	75 / 8 AA	124
Phosphosite 2:	TRIM75	A6NK02	Y147	YRKRFCSYIQPLKKQ	71 / 7 AA	54
Phosphosite 3:	TTC10	Q13099	Y797	NKEIDASYVDPLGPQ	62 / 8 AA	93
Phosphosite 4:	ShcBP1	Q8NEM2	Y48	DSCSDCSYRDKPGSS	85 / 7 AA	76
Phosphosite 5:	HOXC4	P09017	Y12	SYLMDSNYIDPKFPP	62 / 8 AA	30
Phosphosite 6:	NTNG1	Q9Y2I2	Y375	GHSNRCSYIDLLNTV	71 / 7 AA	61
Phosphosite 7:	SNRNP200	O75643	Y1378	SSEGRCVYITPMEAL	71 / 7 AA	245
Phosphosite 8:	PHYH	O14832	Y289	FASADCHYIDVKGTS	55 / 9 AA	39
Phosphosite 9:	ShcBP1	Q8NEM2	S47	EDSCSDCSYRDKPGS	85 / 7 AA	76
Phosphosite 10:	PNPLA6	Q8IY17	T657	QGDRSDCTYIVLNGR	83 / 6 AA	150
Phosphosite 11:	PNPLA6	Q8IY17	Y658	GDRSDCTYIVLNGRL	83 / 6 AA	150
Phosphosite 12:	PNPLA7	Q6ZV29	T613	QGDKSDCTYIMLSGR	83 / 6 AA	146
Phosphosite 13:	NTNG2	Q96CW9	Y364	GHSNRCSYIDFLNVV	71 / 7 AA	60
Phosphosite 14:	HOXA3	O43365	Y371	PVFVGGSYVEPMSNS	66 / 6 AA	46
Phosphosite 15:	PNPLA7	Q6ZV29	Y614	GDKSDCTYIMLSGRL	83 / 6 AA	146
Phosphosite 16:	USP48	Q86UV5	Y162	LQNSNRRYIDPSGFV	62 / 8 AA	119
Phosphosite 17:	SDF4	Q9BRK5	Y306	TAEELESYMDPMNEY	83 / 6 AA	42
Phosphosite 18:	C14orf174	Q9P1V8	Y494	NVSEECSYSDPSESQ	71 / 7 AA	77
Phosphosite 19:	C14orf174	Q9P1V8	S495	VSEECSYSDPSESQT	71 / 7 AA	77
Phosphosite 20:	C14orf174	Q9P1V8	S493	LNVSEECSYSDPSES	71 / 7 AA	77