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:	C21orf25
Human P-Site:	S441
P-Site Sequence:	ASPLSSDSPVKTPIK
UniProt:	Q9Y426
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf25	Q9Y426	S441	ASPLSSDSPVKTPIK	100 / 9 AA	76
Phosphosite 1:	NFATC2IP	Q8NCF5	S369	EVSLSRDSPLKTLMS	77 / 9 AA	46
Phosphosite 2:	C21orf25	Q9Y426	S439	GRASPLSSDSPVKTP	100 / 7 AA	76
Phosphosite 3:	FUCA1	P04066	S253	LSWLYNDSPVKDEVV	75 / 8 AA	53
Phosphosite 4:	GluR-delta1	Q9ULK0	S979	NGGLFRQSPVKTPIP	66 / 9 AA	112
Phosphosite 5:	ZBED5	Q49AG3	S602	LIDLTSDSQVKQNFS	75 / 8 AA	79
Phosphosite 6:	PIWIL4	Q7Z3Z4	S568	SIKKYLSSDCPVPSQ	85 / 7 AA	97
Phosphosite 7:	WIPF3	A6NGB9	S194	PPPLPSSSPIKTPLV	66 / 9 AA	49
Phosphosite 8:	MYOM3	Q5VTT5	S553	WEAISSESPVRSPRF	55 / 9 AA	162
Phosphosite 9:	ZBTB44	Q8NCP5	S194	YIVMSPESPVKCGTQ	62 / 8 AA	64
Phosphosite 10:	LIG1	P18858	S51	GVVSESDSPVKRPGR	100 / 6 AA	102
Phosphosite 11:	DMXL1	Q9Y485	S2929	QLFQSHDSPVKAVAV	75 / 8 AA	338
Phosphosite 12:	METTL3	Q86U44	S50	SPTFRSDSPVPTAPT	66 / 9 AA	64
Phosphosite 13:	FOXK2	Q01167	S170	EKQEASESPVKAVQP	62 / 8 AA	69
Phosphosite 14:	PRUNE2	Q8WUY3	S91	SVFLSDDSPVGEGAG	85 / 7 AA	34
Phosphosite 15:	C10orf112	Q5VYJ5	S1227	SVPLSSNSPFKVAFE	75 / 8 AA	164
Phosphosite 16:	TET2	Q6N021	T1122	PIKNLLDTPVKTQYD	83 / 6 AA	224
Phosphosite 17:	MUC4	Q99102	S1013	ASTVSSDSPLKMETS	75 / 8 AA	232
Phosphosite 18:	ZDBF2	Q9HCK1	S708	SSRSSLSSDSPASLY	85 / 7 AA	266
Phosphosite 19:	FAM53A	Q6NSI3	T315	EDDDEDDTPVKTVLS	83 / 6 AA	43
Phosphosite 20:	ADCY9	O60503	S775	QEEVIKNSPVKTFAS	83 / 6 AA	151