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:	C4orf21
Human P-Site:	Y330
P-Site Sequence:	NKSRWAMYLSSQSSP
UniProt:	Q86YA3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf21	Q86YA3	Y330	NKSRWAMYLSSQSSP	100 / 9 AA	119
Phosphosite 1:	ZNF318	Q5VUA4	Y805	AASRWPMYPTSQPSN	66 / 9 AA	251
Phosphosite 2:	C4orf21	Q86YA3	S332	SRWAMYLSSQSSPIH	100 / 7 AA	119
Phosphosite 3:	TAS2R45	P59539	Y173	IKLRRAMYLSDTTVT	85 / 7 AA	34
Phosphosite 4:	C4orf21	Q86YA3	S333	RWAMYLSSQSSPIHS	100 / 6 AA	119
Phosphosite 5:	TOX	O94900	Y370	SQAHSALYLSSHYHQ	55 / 9 AA	58
Phosphosite 6:	C16orf50	Q8IY82	Y452	KLEKWAPYLNSNGLV	62 / 8 AA	104
Phosphosite 7:	CACNA1H	O95180	Y1275	SREAWALYLFSPQNR	62 / 8 AA	259
Phosphosite 8:	SACS	Q9NZJ4	Y3908	NVRDLALYLPSQDGR	62 / 8 AA	521
Phosphosite 9:	LSG1	Q9H089	Y228	QRSAWAMYFEKEDVK	50 / 8 AA	75
Phosphosite 10:	TRIM9	Q9C026	Y619	DDKAWAMYVDNNRSW	57 / 7 AA	79
Phosphosite 11:	TRIM67	Q6ZTA4	Y691	DDKAWAMYVDNNRSW	57 / 7 AA	81
Phosphosite 12:	RSF1	Q96T23	Y90	TADRWEKYLIKICQE	66 / 6 AA	164
Phosphosite 13:	CCDC151	A5D8V7	Y353	LRQRWSMYQMEVIFG	80 / 5 AA	69
Phosphosite 14:	RGPD5	Q99666	Y582	LLVHWAKYLQKTGSG	66 / 6 AA	199
Phosphosite 15:	RCOR2	Q8IZ40	Y264	RRPPKGMYLSPEGLT	57 / 7 AA	58
Phosphosite 16:	RCOR2	Q8IZ40	S266	PPKGMYLSPEGLTAV	57 / 7 AA	58
Phosphosite 17:	LARP5	Q92615	Y178	ENLASDMYLISQMDS	62 / 8 AA	81
Phosphosite 18:	DMXL1	Q9Y485	S1128	KQDMYLSSKENITSN	83 / 6 AA	338
Phosphosite 19:	DMXL1	Q9Y485	Y1125	AYNKQDMYLSSKENI	71 / 7 AA	338
Phosphosite 20:	YTHDF3	Q7Z739	Y38	NDDDFEPYLSSQTNQ	62 / 8 AA	64