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:	PDE1C
Human P-Site:	S221
P-Site Sequence:	EALEVGYSKHKNPYH
UniProt:	Q14123
Intern. Prot. ID:	IPI00215657

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PDE1C	Q14123	S221	EALEVGYSKHKNPYH	100 / 9 AA	81
Phosphosite 1:	PDE1A	P54750	S212	EALEVGYSKYKNPYH	88 / 9 AA	61
Phosphosite 2:	CMKLR1	Q99788	Y214	SQMDPVGYSRHMVVT	71 / 7 AA	42
Phosphosite 3:	CNTN5	O94779	Y913	PQGFEVGYWKDMEQE	62 / 8 AA	121
Phosphosite 4:	PDE1A	P54750	Y214	LEVGYSKYKNPYHNL	85 / 7 AA	61
Phosphosite 5:	RCC2	Q9P258	Y464	PTFGELGYGDHKPKS	62 / 8 AA	56
Phosphosite 6:	SLC9A8	Q9Y2E8	Y140	PIIFESGYSLHKGNF	75 / 8 AA	65
Phosphosite 7:	MTMR8	Q96EF0	Y700	ASTKEADYSKHQ___	71 / 7 AA	79
Phosphosite 8:	SRPX	P78539	Y46	LEDDEVGYSHPRYKD	62 / 8 AA	52
Phosphosite 9:	MEKK4	Q9Y6R4	Y337	PGTKIVGYSTHHEHL	83 / 6 AA	182
Phosphosite 10:	DHX16	O60231	S480	LGNEVGYSIRFEDCT	71 / 7 AA	119
Phosphosite 11:	DHX15	O43143	S220	LGQEVGYSIRFEDCS	71 / 7 AA	91
Phosphosite 12:	DQX1	Q8TE96	S130	LGHEVGYSIPQEDCT	55 / 9 AA	79
Phosphosite 13:	SRPX	P78539	S47	EDDEVGYSHPRYKDT	62 / 8 AA	52
Phosphosite 14:	TBC1D3	Q8IZP1	Y186	EYNPEVGYCRDLSHI	66 / 6 AA	62
Phosphosite 15:	TBC1D3C	Q6IPX1	Y186	EYNPEVGYCRDLSHI	66 / 6 AA	62
Phosphosite 16:	TBC1D3G	Q6DHY5	Y186	EYNPEVGYCRDLSHI	66 / 6 AA	62
Phosphosite 17:	IK	Q13123	S467	SDEEVDYSKMDQGNK	83 / 6 AA	66
Phosphosite 18:	DQX1	Q8TE96	Y129	TLGHEVGYSIPQEDC	100 / 5 AA	79
Phosphosite 19:	CCDC125	Q86Z20	S77	NEASFQYSKHKSQQD	83 / 6 AA	59
Phosphosite 20:	HRNR	Q86YZ3	Y361	GSGQSSGYSKHGSGS	100 / 5 AA	282