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:	C21orf63
Human P-Site:	S382
P-Site Sequence:	EEEEEDPSESDFPGE
UniProt:	P58658
Intern. Prot. ID:	IsoformA - IPI00068068

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf63	P58658	S382	EEEEEDPSESDFPGE	100 / 9 AA	49
Phosphosite 1:	C21orf63	P58658	S384	EEEDPSESDFPGELS	100 / 7 AA	49
Phosphosite 2:	C11orf82	Q8IXT1	S714	SLAESHPSESDFSLR	77 / 9 AA	112
Phosphosite 3:	C11orf82	Q8IXT1	S716	AESHPSESDFSLRSL	85 / 7 AA	112
Phosphosite 4:	ZNF641	Q96N77	T131	RSLDPSQTDFYGEYV	71 / 7 AA	50
Phosphosite 5:	ZNF641	Q96N77	S129	EWRSLDPSQTDFYGE	71 / 7 AA	50
Phosphosite 6:	PUS7	Q96PZ0	S164	PVDEEDPSEDIFTVL	77 / 9 AA	75
Phosphosite 7:	GHF1	P28069	T103	PLLAEDPTAADFKQE	62 / 8 AA	33
Phosphosite 8:	STAG3	Q9UJ98	S1131	EMEEEDGSELDFAQG	77 / 9 AA	139
Phosphosite 9:	CUX2	O14529	S362	ASPEEDPSEDDSIKD	87 / 8 AA	154
Phosphosite 10:	KIF1B	O60333	S1620	SPIGRDPSESSFSSA	85 / 7 AA	204
Phosphosite 11:	PNLIPRP1	P54315	S212	EEVRLDPSDADFVDV	71 / 7 AA	52
Phosphosite 12:	SYT15	Q9BQS2	S139	YKFPEDKSETDFPDG	75 / 8 AA	47
Phosphosite 13:	KIF1B	O60333	S1622	IGRDPSESSFSSATL	85 / 7 AA	204
Phosphosite 14:	MSTN	O14793	T123	ETIITMPTESDFLMQ	83 / 6 AA	43
Phosphosite 15:	PDZD2	O15018	S1592	SLHKEDPSESEEEQI	85 / 7 AA	302
Phosphosite 16:	PI4K2B	Q8TCG2	S5	___MEDPSEPDRLAS	85 / 7 AA	55
Phosphosite 17:	RASAL2	Q9UJF2	T654	QKIFEDPTDSDLHKL	62 / 8 AA	129
Phosphosite 18:	TCF15	Q12870	S29	SEDEENRSESDASDQ	75 / 8 AA	21
Phosphosite 19:	CASP8AP2	Q9UKL3	S1489	LLEEEDASEQDIHLA	66 / 9 AA	223
Phosphosite 20:	FARP2	O94887	S215	VGQTPAESDFQVLEI	83 / 6 AA	120