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:	C21orf87
Human P-Site:	S73
P-Site Sequence:	ERGSGRRSPLREARR
UniProt:	P59051
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf87	P59051	S73	ERGSGRRSPLREARR	100 / 9 AA	16
Phosphosite 1:	PTPRS	Q13332	S1355	TPDSGLRSPLREPGF	88 / 9 AA	217
Phosphosite 2:	SENP3	Q9H4L4	S307	GEKAGQHSPLREEHV	66 / 9 AA	65
Phosphosite 3:	C2orf16	Q68DN1	S1935	PSERSRRSPLKEGLK	75 / 8 AA	224
Phosphosite 4:	CHST11	Q9NPF2	S58	CCRKGSRSPLQELYN	75 / 8 AA	42
Phosphosite 5:	KLRG2	A4D1S0	S186	GGTWGRRSPLAAART	85 / 7 AA	43
Phosphosite 6:	ASH2L	Q9UBL3	S623	TEVDGRRSPPWEP__	75 / 8 AA	69
Phosphosite 7:	ARL6IP6	Q8N6S5	S10	FAESGWRSALRRRGP	75 / 8 AA	25
Phosphosite 8:	WDR17	Q8IZU2	S575	KVFHVKWSPLREGIL	71 / 7 AA	148
Phosphosite 9:	C17orf46	Q96LK8	S190	SAGQPIRSPLREAIP	100 / 6 AA	42
Phosphosite 10:	TBX3	O15119	S456	LGAEERRSPVREGTA	85 / 7 AA	79
Phosphosite 11:	FMNL2	Q96PY5	S196	VSRSGRHSALRYNTL	75 / 8 AA	123
Phosphosite 12:	RAPH1	Q70E73	S54	PMEPVKRSPLRQETN	71 / 7 AA	135
Phosphosite 13:	YTHDC1	Q96MU7	S676	AVVSGRRSRPRERDR	77 / 9 AA	85
Phosphosite 14:	CHD1	O14646	S1677	ASSSGPRSPLDQRSY	85 / 7 AA	197
Phosphosite 15:	KIAA0467	Q5T011	S1237	EEASGPRSPLDMVSS	85 / 7 AA	278
Phosphosite 16:	G2	Q6ZVL6	S1310	KPSSGRRSPQNVMAQ	100 / 6 AA	199
Phosphosite 17:	SORBS2	O94875	S781	SLRALRRSPLHQPLH	71 / 7 AA	72
Phosphosite 18:	STRC	Q7RTU9	S670	FRPEGRRSVLRTIGE	85 / 7 AA	193
Phosphosite 19:	STRCP	A6NGW2	S670	FRPEGRRSVLRTIGE	85 / 7 AA	192
Phosphosite 20:	ZNF831	Q5JPB2	S746	SPCSGSRSPLVSPNG	85 / 7 AA	178