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:	PDE1B
Human P-Site:	S514
P-Site Sequence:	QMSIDELSPCEEEAP
UniProt:	Q01064
Intern. Prot. ID:	IPI00005592

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PDE1B	Q01064	S514	QMSIDELSPCEEEAP	100 / 9 AA	61
Phosphosite 1:	APPL	Q9UKG1	S97	SKVIDELSSCHAVLS	85 / 7 AA	80
Phosphosite 2:	RUVBL1	Q9Y265	T139	EGEVTELTPCETENP	62 / 8 AA	50
Phosphosite 3:	LYST	Q99698	S1825	FARVVELSSCEETQA	66 / 9 AA	429
Phosphosite 4:	C17orf97	Q6ZQX7	S123	SSFHDILSPCKERGP	75 / 8 AA	50
Phosphosite 5:	YSK4	Q56UN5	S259	VRQSDELSPSNEPPG	75 / 8 AA	151
Phosphosite 6:	LYST	Q99698	S1826	ARVVELSSCEETQAL	85 / 7 AA	429
Phosphosite 7:	RGS3	P49796	S777	PPPAQDLSPCQDLPA	57 / 7 AA	132
Phosphosite 8:	DHDPSL	Q86XE5	S310	RAPLQELSPAEEEAL	66 / 9 AA	35
Phosphosite 9:	ZBTB37	Q5TC79	S188	VLDIRELSPPEESTS	77 / 9 AA	56
Phosphosite 10:	CCNB1IP1	Q9NPC3	S67	DIVRTELSPSEEYKA	85 / 7 AA	32
Phosphosite 11:	TrpC3	Q13507	S136	ASKRLTLSPCEQELQ	83 / 6 AA	97
Phosphosite 12:	SYTL2	Q9HCH5	S466	RSPADELSHCVEPEP	75 / 8 AA	105
Phosphosite 13:	INPP4A	Q96PE3	S284	LEELGELSPCWESLR	66 / 9 AA	110
Phosphosite 14:	C6orf146	Q8IXS0	S409	NPKSSILSPCQELSF	83 / 6 AA	57
Phosphosite 15:	CCNB1IP1	Q9NPC3	S69	VRTELSPSEEYKAMV	85 / 7 AA	32
Phosphosite 16:	PPP1R15A	O75807	S604	TQAQEELSPCLTPAA	83 / 6 AA	73
Phosphosite 17:	TBC1D23	Q9NUY8	S94	LQFIDQLSVPEEKAA	66 / 9 AA	78
Phosphosite 18:	MARCH-III	Q86UD3	S85	SSQEDLLSPCECTGT	85 / 7 AA	29
Phosphosite 19:	RasGRF2	O14827	S848	AADTTELSPCRSPST	71 / 7 AA	141
Phosphosite 20:	DIDO1	Q9BTC0	S947	PSPLEDLSPCPASCG	57 / 7 AA	244