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:	S338
P-Site Sequence:	CGHQLPASQPPAAQA
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	S338	CGHQLPASQPPAAQA	100 / 9 AA	45
Phosphosite 1:	PCM1	Q15154	S356	FHNQLRDSQPPAVPD	77 / 9 AA	228
Phosphosite 2:	SP2	Q02086	S255	RKKSLPASQPPVAVA	87 / 8 AA	65
Phosphosite 3:	TAF9	Q16594	S194	FTVQMPTSQSPAVKA	66 / 9 AA	29
Phosphosite 4:	FJX1	Q86VR8	S39	PRTELPASRPPEDRL	75 / 8 AA	49
Phosphosite 5:	EGLN2	Q96KS0	S401	KGVQVPVSQPPTPT_	66 / 9 AA	44
Phosphosite 6:	C3orf54	Q96EL1	S112	REEELPVSQRPAPSA	66 / 9 AA	31
Phosphosite 7:	DMBX1	Q8NFW5	S173	QPPRLPGSDPPAELH	66 / 9 AA	41
Phosphosite 8:	C4orf44	Q6ZTZ1	S146	CDGKLPDSQPPGPST	66 / 9 AA	32
Phosphosite 9:	BAT2	P48634	S114	ESQPLPASQTPASNQ	87 / 8 AA	229
Phosphosite 10:	WNK1	Q9H4A3	S795	AGKQLPVSQPVPTIQ	85 / 7 AA	251
Phosphosite 11:	Rad17	O75943	S656	SASELPASQPQPFSA	85 / 7 AA	76
Phosphosite 12:	IRF5	Q13568	S226	EPGPLPASLPPAGEQ	87 / 8 AA	56
Phosphosite 13:	SEC24A	O95486	S113	PRMPLPASQNPATTP	87 / 8 AA	120
Phosphosite 14:	LENG8	Q96PV6	S126	APPQQLPSAQPPQPS	75 / 8 AA	86
Phosphosite 15:	FOXR1	Q6PIV2	S85	DLTSTLPSSQPPQKE	85 / 7 AA	33
Phosphosite 16:	FOXR1	Q6PIV2	S86	LTSTLPSSQPPQKEE	85 / 7 AA	33
Phosphosite 17:	ARID1A	O14497	S514	QPPQLQSSQPPYSQQ	75 / 8 AA	242
Phosphosite 18:	RERE	Q9P2R6	S903	TSLQLPASQSALQSQ	75 / 8 AA	172
Phosphosite 19:	ERI2	A8K979	S417	DVVLLPASQPEENVD	100 / 6 AA	77
Phosphosite 20:	HLX1	Q14774	T467	ASELLPATQPTASSA	75 / 8 AA	51