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:	C2orf53
Human P-Site:	S114
P-Site Sequence:	RPRASSPSNHWLYPS
UniProt:	Q53SZ7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C2orf53	Q53SZ7	S114	RPRASSPSNHWLYPS	100 / 9 AA	45
Phosphosite 1:	CHRNA2	Q15822	Y401	RLKLSPSYHWLESNV	85 / 7 AA	60
Phosphosite 2:	CHRNA2	Q15822	S400	LRLKLSPSYHWLESN	85 / 7 AA	60
Phosphosite 3:	RLTPR	Q6F5E8	S784	YEAGSSPSHHWQLGQ	75 / 8 AA	159
Phosphosite 4:	PKN3	Q6P5Z2	S309	AALASSPSEGWLRTK	77 / 9 AA	99
Phosphosite 5:	N4BP1	O75113	S820	TRIQGAPSSHWLPQQ	62 / 8 AA	100
Phosphosite 6:	C2orf53	Q53SZ7	S112	LPRPRASSPSNHWLY	100 / 7 AA	45
Phosphosite 7:	N4BP1	O75113	S821	RIQGAPSSHWLPQQP	62 / 8 AA	100
Phosphosite 8:	Protein FAM75D1	Q6ZQQ2	S20	ETGLSPDSHWLDIDP	71 / 7 AA	176
Phosphosite 9:	PAPPA	Q13219	S735	SPMPCSPSGHWSPRE	62 / 8 AA	181
Phosphosite 10:	RGS7	P49802	S303	FLLPPDPSNPWLSDD	55 / 9 AA	58
Phosphosite 11:	AML1	Q01196	S375	PFQASSPSYHLYYGA	75 / 8 AA	49
Phosphosite 12:	TRIP4	Q15650	S294	SDYFASDSNQWLSKL	62 / 8 AA	66
Phosphosite 13:	TMEM44	Q2T9K0	S235	QSPSHSPSGHWRAAA	83 / 6 AA	52
Phosphosite 14:	TREX1	Q9NSU2	S222	KALERASSPSEHGPR	85 / 7 AA	39
Phosphosite 15:	ZNF674	Q2M3X9	T373	SDEKPSPTKHWRTHT	57 / 7 AA	67
Phosphosite 16:	AML1	Q01196	S373	GGPFQASSPSYHLYY	85 / 7 AA	49
Phosphosite 17:	MUC6	Q6W4X9	S1474	AQMASSASNHSAPTG	75 / 8 AA	252
Phosphosite 18:	TREX1	Q9NSU2	S224	LERASSPSEHGPRKS	85 / 7 AA	39
Phosphosite 19:	MUC6	Q6W4X9	S1472	THAQMASSASNHSAP	85 / 7 AA	252
Phosphosite 20:	CPS1	P31327	Y140	VLDYSKDYNHWLATK	62 / 8 AA	165