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:	S452
P-Site Sequence:	QPLADEDSKSKNQPS
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	S452	QPLADEDSKSKNQPS	100 / 9 AA	61
Phosphosite 1:	PDE1B	Q01064	S454	LADEDSKSKNQPSFQ	100 / 7 AA	61
Phosphosite 2:	CXXC1	Q9P0U4	S17	PPDAGEDSKSENGEN	77 / 9 AA	76
Phosphosite 3:	SCN8A	Q9UQD0	S51	HREDDEDSKPKPNSD	85 / 7 AA	225
Phosphosite 4:	EIF2AK4	Q9P2K8	S768	FDNEDENSKSQNQDE	75 / 8 AA	187
Phosphosite 5:	ER-beta	Q92731	S518	ECSPAEDSKSKEGSQ	100 / 6 AA	59
Phosphosite 6:	XRRA1	Q6P2D8	S558	ERPSDEDSKSTESIF	85 / 7 AA	90
Phosphosite 7:	PLEKHG3	A1L390	S624	SSVAQEDSKSSGFGS	85 / 7 AA	134
Phosphosite 8:	ER-beta	Q92731	S520	SPAEDSKSKEGSQNP	100 / 6 AA	59
Phosphosite 9:	endofin	Q7Z3T8	S346	KQSAQEDSKSLDLKD	85 / 7 AA	169
Phosphosite 10:	p63	Q9H3D4	S358	DRKADEDSIRKQQVS	75 / 8 AA	77
Phosphosite 11:	C10orf68	Q9H943	S213	VISVHQDSKSKLQMQ	62 / 8 AA	72
Phosphosite 12:	ATRX	P46100	S1082	DSSEDKKSKNGAYGR	85 / 7 AA	283
Phosphosite 13:	PKNOX2	Q96KN3	S288	LDNEDKKSKNKRGVL	85 / 7 AA	52
Phosphosite 14:	ZNF532	Q9HCE3	S996	QNKEDTKSMNGKEKL	71 / 7 AA	142
Phosphosite 15:	AP-2 mu2	Q96CW1	T233	GKGTADETSKSGKQS	85 / 7 AA	50
Phosphosite 16:	CEP170	Q5SW79	S354	WERTEEDSKSIKSDV	71 / 7 AA	175
Phosphosite 17:	CXXC1	Q9P0U4	S19	DAGEDSKSENGENAP	85 / 7 AA	76
Phosphosite 18:	RalA	P11233	S183	RARKMEDSKEKNGKK	85 / 7 AA	24
Phosphosite 19:	EP400	Q96L91	S2437	IPREEGKSKNNRPLR	71 / 7 AA	344
Phosphosite 20:	NRF1	Q16656	S44	MLSADEDSPSSPEDT	85 / 7 AA	54