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:	PDE4D
Human P-Site:	S373
P-Site Sequence:	GVKKLMHSSSLTNSS
UniProt:	Q08499
Intern. Prot. ID:	IPI00002449

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PDE4D	Q08499	S373	GVKKLMHSSSLTNSS	100 / 9 AA	91
Phosphosite 1:	PDE4D	Q08499	S374	VKKLMHSSSLTNSSI	100 / 8 AA	91
Phosphosite 2:	PDE4A	P27815	S344	GLKKLMHSNSLNNSN	77 / 9 AA	98
Phosphosite 3:	TP53BP1	Q12888	S484	DGDMHSSSLTVECSK	100 / 7 AA	214
Phosphosite 4:	PDE4B	Q07343	S318	VKKLMHSSSLNNTSI	87 / 8 AA	83
Phosphosite 5:	TP53BP1	Q12888	S482	KKDGDMHSSSLTVEC	100 / 7 AA	214
Phosphosite 6:	PDE4D	Q08499	S375	KKLMHSSSLTNSSIP	100 / 7 AA	91
Phosphosite 7:	HMHB1	O97980	S35	DVYLRHSSSLTYRL_	87 / 8 AA	5
Phosphosite 8:	HMHB1	O97980	S34	DDVYLRHSSSLTYRL	87 / 8 AA	5
Phosphosite 9:	COL16A1	Q07092	S41	EGLKLEHSSSLPANV	87 / 8 AA	158
Phosphosite 10:	COBL	O75128	S276	SPSMHSRSLTLGPSL	85 / 7 AA	136
Phosphosite 11:	COBL	O75128	S274	PNSPSMHSRSLTLGP	85 / 7 AA	136
Phosphosite 12:	ZNF675	Q8TD23	S492	CGKAFKHSSSLTTHK	75 / 8 AA	66
Phosphosite 13:	NAGK	Q9UJ70	S310	TLMKLRHSSALGGAS	75 / 8 AA	37
Phosphosite 14:	C2orf55	Q6NV74	S316	RARLQHSSALTASVE	75 / 8 AA	102
Phosphosite 15:	ZNF675	Q8TD23	S493	GKAFKHSSSLTTHKR	75 / 8 AA	66
Phosphosite 16:	THAP5	Q7Z6K1	S145	QHPELLHSSSLVKPP	66 / 9 AA	45
Phosphosite 17:	PDE4B	Q07343	S319	KKLMHSSSLNNTSIS	100 / 6 AA	83
Phosphosite 18:	ATP11A	P98196	S738	SKTVLRHSGSLTRDN	75 / 8 AA	130
Phosphosite 19:	RAB11FIP4	Q86YS3	S315	FGRQLMHSSNFSSSN	55 / 9 AA	72
Phosphosite 20:	GAIP	P49795	S97	SFDKLMHSPAGRSVF	71 / 7 AA	25