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:	CTAG2
Human P-Site:	S157
P-Site Sequence:	VVGWGLGSASPEGQK
UniProt:	O75638
Intern. Prot. ID:	IPI00294635

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTAG2	O75638	S157	VVGWGLGSASPEGQK	100 / 9 AA	21
Phosphosite 1:	ATR	Q13535	S20	PALRELGSATPEEYN	66 / 9 AA	301
Phosphosite 2:	ATXN7L3	Q14CW9	T300	NQGWGLGTNSSESRK	66 / 9 AA	39
Phosphosite 3:	C1orf144	Q7Z422	S105	ARKRILGSASPEEEQ	77 / 9 AA	17
Phosphosite 4:	Putative colon cancer-associated antigen SK1	Q9BXM8	S62	SDPWGAGSASPRPHV	87 / 8 AA	14
Phosphosite 5:	CTAG2	O75638	S159	GWGLGSASPEGQKAR	100 / 7 AA	21
Phosphosite 6:	C1orf144	Q7Z422	S107	KRILGSASPEEEQEK	100 / 7 AA	17
Phosphosite 7:	PANK4	Q9NVE7	S391	AGSSGLMSASPELGP	77 / 9 AA	86
Phosphosite 8:	COPB2	P35606	S174	IKVWQLGSSSPNFTL	66 / 9 AA	102
Phosphosite 9:	RPRD2	Q5VT52	S796	YRPFGLGSESPYKQP	75 / 8 AA	156
Phosphosite 10:	VPS13A	Q96RL7	T2017	EGDTLLGTASPENEF	85 / 7 AA	360
Phosphosite 11:	VPS13A	Q96RL7	S2019	DTLLGTASPENEFNI	85 / 7 AA	360
Phosphosite 12:	TDRD6	O60522	S64	RGQWALGSASASPGE	75 / 8 AA	237
Phosphosite 13:	ATR	Q13535	T22	LRELGSATPEEYNTV	85 / 7 AA	301
Phosphosite 14:	OR5H6	Q8NGV6	S280	FKYLGSASPQADDQD	85 / 7 AA	37
Phosphosite 15:	EFEMP2	O95967	S26	LLLLGSASPQDSEEP	85 / 7 AA	49
Phosphosite 16:	IRX6	P78412	S59	YDSRLLGSARPELGA	85 / 7 AA	48
Phosphosite 17:	MED13L	Q71F56	S923	EVEDGLGSPKPEEIK	75 / 8 AA	243
Phosphosite 18:	CCDC102A	Q96A19	S28	LTILGSPSPERMGPA	85 / 7 AA	63
Phosphosite 19:	CCDC102A	Q96A19	S26	SLLTILGSPSPERMG	85 / 7 AA	63
Phosphosite 20:	ANKIB1	Q9P2G1	S759	WEYLGFASPEEYAEF	85 / 7 AA	122