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:	T421
P-Site Sequence:	PLCDRKSTMVAQSQV
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	T421	PLCDRKSTMVAQSQV	100 / 9 AA	81
Phosphosite 1:	PDE1A	P54750	T411	PLCDRKSTMVAQSQI	100 / 9 AA	61
Phosphosite 2:	PDE1C	Q14123	S420	SPLCDRKSTMVAQSQ	100 / 8 AA	81
Phosphosite 3:	PDE1A	P54750	S410	SPLCDRKSTMVAQSQ	100 / 8 AA	61
Phosphosite 4:	PDE1B	Q01064	T415	PLCDRTSTLVAQSQI	77 / 9 AA	61
Phosphosite 5:	COBL	O75128	T364	KEENRKSTMVSLPLG	75 / 8 AA	136
Phosphosite 6:	COBL	O75128	S363	DKEENRKSTMVSLPL	75 / 8 AA	136
Phosphosite 7:	PDE1B	Q01064	S414	SPLCDRTSTLVAQSQ	75 / 8 AA	61
Phosphosite 8:	NCOR2	Q9Y618	T184	DRVDREITMVEQQIS	66 / 9 AA	275
Phosphosite 9:	FIG4	Q92562	T873	PRVDRKSTEIFQAHI	66 / 9 AA	104
Phosphosite 10:	ZNF133	P52736	T284	RGFNRKSTLIIHERT	44 / 9 AA	73
Phosphosite 11:	PNPLA7	Q6ZV29	S421	VASKSRKSVMVAEIP	85 / 7 AA	146
Phosphosite 12:	coronin 1A	P31146	T209	IIEPRKGTVVAEKDR	62 / 8 AA	51
Phosphosite 13:	RBAK	Q9NYW8	T415	KSYYRKSTLITHQRT	50 / 8 AA	83
Phosphosite 14:	ABCB9	Q9NP78	T488	EFIDRQPTMVHDGSL	71 / 7 AA	84
Phosphosite 15:	TPTE	P56180	T345	CKGGTDRTGTMVCAF	71 / 7 AA	64
Phosphosite 16:	ZNF133	P52736	S283	GRGFNRKSTLIIHER	57 / 7 AA	73
Phosphosite 17:	TReP-132	Q96PN7	T976	PEEDRKSTKEEESEV	55 / 9 AA	132
Phosphosite 18:	MLL5	Q8IZD2	T975	EGYDRSSTMLTLGPF	62 / 8 AA	205
Phosphosite 19:	senataxin	Q7Z333	T803	KKQHRKSTLVDNTIN	83 / 6 AA	303
Phosphosite 20:	MLL5	Q8IZD2	S974	QEGYDRSSTMLTLGP	62 / 8 AA	205