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:	C21orf81
Human P-Site:	S8
P-Site Sequence:	MKLFGFRSHRGQTVL
UniProt:	Q8NFU9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf81	Q8NFU9	S8	MKLFGFRSHRGQTVL	100 / 9 AA	10
Phosphosite 1:	ANKRD20A5	A0PJZ0	S8	MKLFGFRSRRGQTVL	88 / 9 AA	18
Phosphosite 2:	ZNF527	Q8NB42	S423	GKTFGYRSHLNQHQR	66 / 9 AA	67
Phosphosite 3:	PARD3	Q8TEW0	S366	SSPFGFWSQEGQPFR	66 / 9 AA	151
Phosphosite 4:	SMC3	Q9UQE7	Y14	IIQGFRSYRDQTIVD	75 / 8 AA	142
Phosphosite 5:	ANKRD20A3	Q5VUR7	S8	MKLFGFGSRRGQTAQ	77 / 9 AA	94
Phosphosite 6:	ANKRD20A1	Q5TYW2	S8	MKLFGFGSRRGQTAQ	77 / 9 AA	94
Phosphosite 7:	ANKRD20A2	Q5SQ80	S8	MKLFGFGSRRGQTAQ	77 / 9 AA	94
Phosphosite 8:	ANKRD20B	Q5CZ79	S8	MKLFGFGSRRGQTAE	77 / 9 AA	94
Phosphosite 9:	ANKRD20A4	Q4UJ75	S8	MKLFGFGSRRGQTAQ	77 / 9 AA	94
Phosphosite 10:	VTN	P04004	S381	RNRKGYRSQRGHSRG	62 / 8 AA	54
Phosphosite 11:	ILF3	Q12906	S751	SYGSGYQSHQGQQQS	62 / 8 AA	95
Phosphosite 12:	ZNF527	Q8NB42	Y421	ECGKTFGYRSHLNQH	83 / 6 AA	67
Phosphosite 13:	CHRDL1	Q9BU40	S224	SRFPGARSHRGALMD	85 / 7 AA	51
Phosphosite 14:	RNF146	Q9NTX7	S261	GDNTAERSHRGEGEE	83 / 6 AA	39
Phosphosite 15:	MTRR	Q9UBK8	S184	LRKHFRSSRGQEEIS	85 / 7 AA	80
Phosphosite 16:	MTRR	Q9UBK8	S183	ALRKHFRSSRGQEEI	85 / 7 AA	80
Phosphosite 17:	WWC1	Q8IX03	T251	MLKDGFRTDRGSHSD	71 / 7 AA	125
Phosphosite 18:	NEK1	Q96PY6	S1017	EESFAFRSHSHLPPK	83 / 6 AA	143
Phosphosite 19:	WDR7	Q9Y4E6	S169	SSMSIIRSHRTQEDT	71 / 7 AA	164
Phosphosite 20:	ZNF334	Q9HCZ1	T344	AEHFRSHTGEKPYEC	71 / 7 AA	80