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:	T103
P-Site Sequence:	LPCGARRTGPRRPVR
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	T103	LPCGARRTGPRRPVR	100 / 9 AA	16
Phosphosite 1:	SLIT2	O94813	T458	ETSGARCTSPRRLAN	77 / 9 AA	170
Phosphosite 2:	GAS2L2	Q8NHY3	S701	GKLGARQSGPRTKAS	75 / 8 AA	97
Phosphosite 3:	CPZ	Q66K79	T598	FIHGLRRTGPHDPLG	75 / 8 AA	74
Phosphosite 4:	EIF4H	Q15056	T176	SRPGDRRTGPPMGSR	85 / 7 AA	27
Phosphosite 5:	SLIT3	O75094	S465	ETSGARCSSPRRLAN	66 / 9 AA	168
Phosphosite 6:	DOCK4	Q8N1I0	T1950	LENGARRTDPGPRPR	85 / 7 AA	225
Phosphosite 7:	LIPN	Q5VXI9	S74	YGRTHARSTGPRPVV	85 / 7 AA	46
Phosphosite 8:	LIPN	Q5VXI9	T75	GRTHARSTGPRPVVY	85 / 7 AA	46
Phosphosite 9:	DLEU7	Q6UYE1	S54	STAPARRSGPPRARP	75 / 8 AA	24
Phosphosite 10:	PDCD1	Q15116	T205	GTIGARRTGQPLKED	100 / 6 AA	62
Phosphosite 11:	SLIT2	O94813	S459	TSGARCTSPRRLANK	75 / 8 AA	170
Phosphosite 12:	HUG1	O75698	T176	NAGQLRRTGQRRATG	85 / 7 AA	39
Phosphosite 13:	Lmr3	Q96Q04	T885	KGATARETGPRKAGR	75 / 8 AA	156
Phosphosite 14:	NRXN3B	Q9HDB5	S10	LRIHARRSPPRRPAW	75 / 8 AA	69
Phosphosite 15:	ANK3	Q12955	T4081	EKRSSRRTGPQSPCE	62 / 8 AA	480
Phosphosite 16:	KRBA1	A5PL33	T705	PGEDPRRTEPRYCSG	62 / 8 AA	108
Phosphosite 17:	KCNQ4	P56696	T449	MGSSQRRTGPSKQHL	71 / 7 AA	77
Phosphosite 18:	KCNH3	Q9ULD8	T773	KLLSPRRTAPRPRLG	62 / 8 AA	117
Phosphosite 19:	RNASEN	Q9NRR4	T545	CSAKARRTGIRHSIY	75 / 8 AA	159
Phosphosite 20:	KIF24	Q5T7B8	S92	IKSQELRSGPRRQLN	83 / 6 AA	152