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:	CXorf21
Human P-Site:	S107
P-Site Sequence:	VEICRDASRETYLVP
UniProt:	Q9HAI6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CXorf21	Q9HAI6	S107	VEICRDASRETYLVP	100 / 9 AA	34
Phosphosite 1:	PIBF1	Q8WXW3	S399	IDQLRNASREMYERE	75 / 8 AA	90
Phosphosite 2:	SLFN13	Q68D06	T650	RNICRAETRETFLRE	55 / 9 AA	102
Phosphosite 3:	Kv1.5	P22460	T607	LYALCLDTSRETDL_	75 / 8 AA	67
Phosphosite 4:	SUCLG2	Q96I99	S149	VAEALDISRETYLAI	85 / 7 AA	46
Phosphosite 5:	FLG	P20930	S2190	QSGSRSASRKTYDKE	66 / 9 AA	435
Phosphosite 6:	CXorf21	Q9HAI6	T110	CRDASRETYLVPSSC	100 / 6 AA	34
Phosphosite 7:	USP19	O94966	S311	KEICRDTSRVLFREQ	55 / 9 AA	146
Phosphosite 8:	Kv1.5	P22460	S608	YALCLDTSRETDL__	75 / 8 AA	67
Phosphosite 9:	HS1BP3	Q53T59	S302	SLSHRDASKELFRVE	55 / 9 AA	43
Phosphosite 10:	FAM123C	Q8N944	S600	GTLSRDASREEETRG	85 / 7 AA	90
Phosphosite 11:	UBLE1A	Q9UBE0	S258	TDKGRDPSSDTYEED	62 / 8 AA	38
Phosphosite 12:	BCDIN3D	Q7Z5W3	S101	GETCSDASREFRLLC	85 / 7 AA	33
Phosphosite 13:	C4BPA	P04003	S309	LPDIPHASWETYPRP	55 / 9 AA	67
Phosphosite 14:	UBLE1A	Q9UBE0	S259	DKGRDPSSDTYEEDS	62 / 8 AA	38
Phosphosite 15:	PHAX	Q9H814	S350	FQEDDDTSRETFASD	71 / 7 AA	44
Phosphosite 16:	C19orf52	Q9BSF4	S50	AEACRDASAEARARP	75 / 8 AA	29
Phosphosite 17:	CLASP2	O75122	S533	QGCSREASRESSRDT	62 / 8 AA	141
Phosphosite 18:	FLG	P20930	S3810	QSGSRSASRETRNEE	75 / 8 AA	435
Phosphosite 19:	USP19	O94966	T310	VKEICRDTSRVLFRE	83 / 6 AA	146
Phosphosite 20:	MFI2	P08582	S261	ELLCRDGSRADVTEW	83 / 6 AA	80