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:	OTX1
Human P-Site:	Y231
P-Site Sequence:	SYGQGGSYGQGYPTP
UniProt:	P32242
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	OTX1	P32242	Y231	SYGQGGSYGQGYPTP	100 / 9 AA	37
Phosphosite 1:	CDK12	Q9NYV4	Y242	DSPSGASYGQDYDLS	75 / 8 AA	164
Phosphosite 2:	HNRNPA2B1	P22626	Y283	YGNQGGGYGGGYDNY	77 / 9 AA	37
Phosphosite 3:	CDK13	Q14004	Y1490	SPAQGPGYSQGYRGH	66 / 9 AA	165
Phosphosite 4:	PRPF31	Q8WWY3	Y23	EEEEGGSYGEEEEEP	71 / 7 AA	55
Phosphosite 5:	PRPF31	Q8WWY3	S22	AEEEEGGSYGEEEEE	71 / 7 AA	55
Phosphosite 6:	TAF15	Q92804	Y46	GQTTDSSYGQNYSGY	62 / 8 AA	62
Phosphosite 7:	K9	P35527	Y485	RGGSGGSYGRGSRGG	85 / 7 AA	62
Phosphosite 8:	ZNF397	Q8NF99	S242	RSPSQGGSFSQVIFT	71 / 7 AA	61
Phosphosite 9:	K9	P35527	S484	GRGGSGGSYGRGSRG	85 / 7 AA	62
Phosphosite 10:	OTX1	P32242	Y235	GGSYGQGYPTPSSSY	100 / 5 AA	37
Phosphosite 11:	C11orf68	Q9H3H3	Y86	IAVYGQGYSPNSGDV	100 / 5 AA	27
Phosphosite 12:	OCLN	Q16625	Y114	GGSGFGSYGSGYGYG	85 / 7 AA	59
Phosphosite 13:	KRT76	Q01546	Y102	GGGFGGSYGGGFGGG	75 / 8 AA	66
Phosphosite 14:	C11orf68	Q9H3H3	Y82	PVGWIAVYGQGYSPN	100 / 5 AA	27
Phosphosite 15:	GLI1	P08151	S120	RCTSPGGSYGHLSIG	71 / 7 AA	118
Phosphosite 16:	HRNR	Q86YZ3	S399	SSSRQSSSYGQHESA	71 / 7 AA	282
Phosphosite 17:	HRNR	Q86YZ3	S398	GSSSRQSSSYGQHES	71 / 7 AA	282
Phosphosite 18:	HRNR	Q86YZ3	Y867	SSGQSSSYGQHESAS	71 / 7 AA	282
Phosphosite 19:	HRNR	Q86YZ3	Y400	SSRQSSSYGQHESAS	71 / 7 AA	282
Phosphosite 20:	HRNR	Q86YZ3	S1817	GSGSSQSSSYGQQGS	71 / 7 AA	282