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:	PDE4B
Human P-Site:	S318
P-Site Sequence:	VKKLMHSSSLNNTSI
UniProt:	Q07343
Intern. Prot. ID:	IPI00016604

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PDE4B	Q07343	S318	VKKLMHSSSLNNTSI	100 / 9 AA	83
Phosphosite 1:	PDE4D	Q08499	S374	VKKLMHSSSLTNSSI	88 / 9 AA	91
Phosphosite 2:	PDE4B	Q07343	S319	KKLMHSSSLNNTSIS	100 / 8 AA	83
Phosphosite 3:	PDE4A	P27815	S344	GLKKLMHSNSLNNSN	87 / 8 AA	98
Phosphosite 4:	PDE4D	Q08499	S373	GVKKLMHSSSLTNSS	87 / 8 AA	91
Phosphosite 5:	PDE4A	P27815	S346	KKLMHSNSLNNSNIP	87 / 8 AA	98
Phosphosite 6:	PDE4D	Q08499	S375	KKLMHSSSLTNSSIP	87 / 8 AA	91
Phosphosite 7:	ZNF266	Q14584	S449	GKAFTHSSSLNNHMR	77 / 9 AA	62
Phosphosite 8:	ZNF266	Q14584	S450	KAFTHSSSLNNHMRT	87 / 8 AA	62
Phosphosite 9:	ZNF721	Q8TF20	S222	GKAFMHSSHLNKHEK	66 / 9 AA	105
Phosphosite 10:	TP53BP1	Q12888	S484	DGDMHSSSLTVECSK	85 / 7 AA	214
Phosphosite 11:	TP53BP1	Q12888	S482	KKDGDMHSSSLTVEC	85 / 7 AA	214
Phosphosite 12:	LRRK2	Q5S007	S409	MLSMLMHSSSKEVFQ	100 / 6 AA	286
Phosphosite 13:	THAP5	Q7Z6K1	S145	QHPELLHSSSLVKPP	85 / 7 AA	45
Phosphosite 14:	PEG3	Q9GZU2	S1238	GQGFIHSSALNEHMR	55 / 9 AA	181
Phosphosite 15:	B4GALNT4	Q76KP1	S336	TPRMESSSLENVLEP	75 / 8 AA	117
Phosphosite 16:	HMHB1	O97980	S35	DVYLRHSSSLTYRL_	66 / 9 AA	5
Phosphosite 17:	IQGAP2	Q13586	S401	FHVAHSSSLDDVDHK	71 / 7 AA	181
Phosphosite 18:	HMHB1	O97980	S34	DDVYLRHSSSLTYRL	75 / 8 AA	5
Phosphosite 19:	FAM122A	Q96E09	S82	ASPVRMHSSRLHQIK	71 / 7 AA	31
Phosphosite 20:	QSK	Q9Y2K2	S1034	HQPALMHSESMEEDC	62 / 8 AA	140