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:	T144
P-Site Sequence:	RMFRRTYTSVGPTYS
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	T144	RMFRRTYTSVGPTYS	100 / 9 AA	61
Phosphosite 1:	PDE1B	Q01064	S145	MFRRTYTSVGPTYST	100 / 8 AA	61
Phosphosite 2:	PDE1B	Q01064	Y143	ERMFRRTYTSVGPTY	100 / 8 AA	61
Phosphosite 3:	PDE1B	Q01064	T142	VERMFRRTYTSVGPT	100 / 7 AA	61
Phosphosite 4:	POU2AF1	Q16633	T62	QPLATYTTVGPSCLD	85 / 7 AA	27
Phosphosite 5:	ERICH1	Q86X53	T70	PTARRLYTASGPPEG	66 / 9 AA	49
Phosphosite 6:	IGF2R	P11717	S95	LKTRTYHSVGDSVLR	85 / 7 AA	274
Phosphosite 7:	FTCD	O95954	T50	STNRTVYTFVGPPEC	66 / 9 AA	59
Phosphosite 8:	IGF2R	P11717	Y93	HDLKTRTYHSVGDSV	85 / 7 AA	274
Phosphosite 9:	MSH4	O15457	T504	FLDIARRTYTEIVDD	71 / 7 AA	105
Phosphosite 10:	MSH4	O15457	T506	DIARRTYTEIVDDIA	71 / 7 AA	105
Phosphosite 11:	MSH4	O15457	Y505	LDIARRTYTEIVDDI	71 / 7 AA	105
Phosphosite 12:	TTN	Q8WZ42	Y15453	REAGRRTYIPVMSGE	71 / 7 AA	3816
Phosphosite 13:	TTN	Q8WZ42	T15452	RREAGRRTYIPVMSG	71 / 7 AA	3816
Phosphosite 14:	BDH1	Q02338	Y46	IPIGRRTYASAAEPV	62 / 8 AA	38
Phosphosite 15:	TNXB	P22105	Y933	PLRANQTYTSVARHI	71 / 7 AA	464
Phosphosite 16:	PARP15	Q460N3	Y378	EECEQRKYTSVSLPA	62 / 8 AA	73
Phosphosite 17:	NPFFR1	Q9GZQ6	Y216	EKGMRRVYTTVLFSH	71 / 7 AA	48
Phosphosite 18:	PARP15	Q460N3	T379	ECEQRKYTSVSLPAI	62 / 8 AA	73
Phosphosite 19:	GRHL1	Q9NZI5	T27	YPQRRSYTSEDEAWK	62 / 8 AA	70
Phosphosite 20:	ZBTB8B	Q8NAP8	T408	KGCRRTFTSHLSQGL	83 / 6 AA	56