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:	SLC22A23
Human P-Site:	S621
P-Site Sequence:	CILLLPESRDQNLPE
UniProt:	A1A5C7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC22A23	A1A5C7	S621	CILLLPESRDQNLPE	100 / 9 AA	74
Phosphosite 1:	C12orf56	Q8IXR9	S393	LHEYLPESRDKNALQ	87 / 8 AA	71
Phosphosite 2:	WDR36	Q8NI36	S760	TLSLLPESRWKNLLN	77 / 9 AA	105
Phosphosite 3:	MDN1	Q9NU22	S3153	LAELLPESRRQEYMQ	87 / 8 AA	633
Phosphosite 4:	MSN	P26038	S407	KEALLQASRDQKKTQ	66 / 9 AA	68
Phosphosite 5:	NAG	A2RRP1	S2262	SLKLLLESRDEHLHE	66 / 9 AA	269
Phosphosite 6:	Putative solute carrier family 22 member ENSG00000182157	A6NKX4	S510	CVLLLPESRSRGLPQ	66 / 9 AA	59
Phosphosite 7:	IL16	Q14005	S572	ESPPLPESRDSHPPL	100 / 6 AA	142
Phosphosite 8:	C12orf10	Q9HB07	Y71	LLRLLPEYRDAEIVR	85 / 7 AA	42
Phosphosite 9:	SLC22A9	Q8IVM8	T519	AFLLLPETRNKPLFD	62 / 8 AA	62
Phosphosite 10:	CPA3	P15088	S392	FGFLLPESRIKPTCR	100 / 6 AA	49
Phosphosite 11:	DUX4	Q9UBX2	S136	RETGLPESRIQIWFQ	85 / 7 AA	45
Phosphosite 12:	DUX5	Q96PT3	S163	RETGLPESRIQIWFQ	85 / 7 AA	22
Phosphosite 13:	DUX1	O43812	S136	RETGLPESRIQIWFQ	85 / 7 AA	19
Phosphosite 14:	OTX2	P32243	S80	LKINLPESRVQVWFK	85 / 7 AA	32
Phosphosite 15:	OTX1	P32242	S80	LKINLPESRVQVWFK	85 / 7 AA	37
Phosphosite 16:	CRX	O43186	S81	LKINLPESRVQVWFK	85 / 7 AA	32
Phosphosite 17:	DUX3	Q96PT4	S163	RETGLPESRIQLWFQ	85 / 7 AA	22
Phosphosite 18:	RBM15	Q96T37	S635	GDRDLPSSRDQPRKR	85 / 7 AA	107
Phosphosite 19:	MEKK2	Q9Y2U5	S196	EGEFIPESMDQMLDP	62 / 8 AA	70
Phosphosite 20:	RBM15	Q96T37	S634	RGDRDLPSSRDQPRK	85 / 7 AA	107