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:	C3orf54
Human P-Site:	S249
P-Site Sequence:	AMAGKRLSCPPRPEP
UniProt:	Q96EL1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C3orf54	Q96EL1	S249	AMAGKRLSCPPRPEP	100 / 9 AA	31
Phosphosite 1:	KIAA2018	Q68DE3	Y1791	DRQKRLSYPPVQSIP	85 / 7 AA	241
Phosphosite 2:	KIAA2018	Q68DE3	S1790	IDRQKRLSYPPVQSI	85 / 7 AA	241
Phosphosite 3:	PDGFD	Q9GZP0	S271	NDDAKRYSCTPRNYS	66 / 9 AA	43
Phosphosite 4:	ZAR1	Q86SH2	S413	RCKGKRLSCDSTFSF	100 / 6 AA	46
Phosphosite 5:	C4B	P0C0L5	S668	TLSRKRLSCPKEKTT	100 / 6 AA	193
Phosphosite 6:	C4A	P0C0L4	S668	TLSRKRLSCPKEKTT	100 / 6 AA	193
Phosphosite 7:	TRIM2	Q9C040	S117	VAAGKPLSCPNHDGN	85 / 7 AA	82
Phosphosite 8:	ZNF709	Q8N972	S290	KQCGKALSCPTSFRS	85 / 7 AA	75
Phosphosite 9:	ZNF235	Q14590	S441	GDCGKRFSCSSNLHT	62 / 8 AA	84
Phosphosite 10:	ZNF101	Q8IZC7	S292	QECGKKLSCSSSLHR	62 / 8 AA	50
Phosphosite 11:	BNIP3L	O60238	S212	IYIGKRLSTPSASTY	75 / 8 AA	24
Phosphosite 12:	NLGN4Y	Q8NFZ3	T755	AHDTLRLTCPPDYTL	83 / 6 AA	92
Phosphosite 13:	NLGN4X	Q8N0W4	T755	AHDTLRLTCPPDYTL	83 / 6 AA	92
Phosphosite 14:	SNX26	O14559	S37	GKPGKRLSAPRGPFP	85 / 7 AA	137
Phosphosite 15:	DKFZp451F163	Q99081	S276	LHSHDRLSYPPHSVS	62 / 8 AA	73
Phosphosite 16:	DHX37	Q8IY37	S765	QLQENRLSCPITALG	71 / 7 AA	130
Phosphosite 17:	NELL1	Q92832	S308	AVECRRMSCPPLNCS	71 / 7 AA	90
Phosphosite 18:	BTBD2	Q9BX70	S11	GGSGGRASCPPGVGV	75 / 8 AA	56
Phosphosite 19:	DKFZp451F163	Q99081	Y277	HSHDRLSYPPHSVSP	62 / 8 AA	73
Phosphosite 20:	CD3EAP	O15446	S13	AGDAARFSCPPNFTA	83 / 6 AA	55