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:	C2orf81
Human P-Site:	S551
P-Site Sequence:	RSTQVLLSSGVPEQE
UniProt:	A6NN90
Intern. Prot. ID:	IPI00397891

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C2orf81	A6NN90	S551	RSTQVLLSSGVPEQE	100 / 9 AA	85
Phosphosite 1:	C1orf57	Q9BSD7	S28	KASEVLKSSGVPVDG	77 / 9 AA	21
Phosphosite 2:	SLC2A5	P22732	S306	YADQIYLSAGVPEEH	66 / 9 AA	55
Phosphosite 3:	SCLY	Q96I15	S402	QPSPVLLSYGVPFDV	77 / 9 AA	48
Phosphosite 4:	Putative uncharacterized protein MGC13053	Q9BRP9	S38	RCEQVALSSGPPEGA	77 / 9 AA	16
Phosphosite 5:	SRBD1	Q8N5C6	T531	NLRQLLLTSPVPGRT	66 / 9 AA	112
Phosphosite 6:	BDNF	P23560	S97	YTSRVMLSSQVPLEP	66 / 9 AA	28
Phosphosite 7:	DSG4	Q86SJ6	S971	YAERVLASPGVPDMS	66 / 9 AA	114
Phosphosite 8:	FNDC1	Q4ZHG4	S1197	GGKEDLLSSSVPKWP	66 / 9 AA	199
Phosphosite 9:	SYNGAP1	Q96PV0	S990	SKSEDLSSGVPKPPA	100 / 6 AA	148
Phosphosite 10:	GAA	P10253	S918	TAPQQVLSNGVPVSN	66 / 9 AA	105
Phosphosite 11:	KIAA1543	Q9P1Y5	S362	TFRHPLLSSGGPQSP	66 / 9 AA	135
Phosphosite 12:	NBR2	O15453	S44	PWGCKDLSSGVPSFL	100 / 6 AA	12
Phosphosite 13:	SYNGAP1	Q96PV0	S989	YSKSEDLSSGVPKPP	100 / 6 AA	148
Phosphosite 14:	FNDC1	Q4ZHG4	S1198	GKEDLLSSSVPKWPS	85 / 7 AA	199
Phosphosite 15:	FNDC1	Q4ZHG4	S1199	KEDLLSSSVPKWPSS	85 / 7 AA	199
Phosphosite 16:	CELSR3	Q9NYQ7	S160	LSPGALSSGVPGSGN	100 / 6 AA	358
Phosphosite 17:	CAMTA2	O94983	S885	DMAPGQLSSGVPEAP	100 / 6 AA	132
Phosphosite 18:	Abl	P00519	S142	NAAEYLLSSGINGSF	62 / 8 AA	123
Phosphosite 19:	TET3	O43151	S191	STRPLLSSEVPQISP	85 / 7 AA	179
Phosphosite 20:	TET3	O43151	S190	PSTRPLLSSEVPQIS	85 / 7 AA	179