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:	S305
P-Site Sequence:	HSVSEMASNKFKRML
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	S305	HSVSEMASNKFKRML	100 / 9 AA	91
Phosphosite 1:	PDE4B	Q07343	S247	RSVSEMASNKFKRML	100 / 9 AA	83
Phosphosite 2:	PDE4A	P27815	S259	RSVSEMASHKFKRML	88 / 9 AA	98
Phosphosite 3:	PDE4C	Q08493	S234	HSVGEMASNKFKRIL	88 / 9 AA	80
Phosphosite 4:	KCTD20	Q7Z5Y7	S414	APLSQMASNDFQD__	66 / 9 AA	47
Phosphosite 5:	GLE1	Q53GS7	S166	QALSEMASEQLKRFD	66 / 9 AA	80
Phosphosite 6:	ZNF438	Q7Z4V0	S256	SKPSAVASEKFKEQV	66 / 9 AA	92
Phosphosite 7:	TCEA2	Q15560	S228	MTSEEMASDELKEIR	62 / 8 AA	34
Phosphosite 8:	TCEA1	P23193	S230	MTAEEMASDELKEMR	62 / 8 AA	34
Phosphosite 9:	NEBL	O76041	S519	KKASEMASQKQYKKD	85 / 7 AA	116
Phosphosite 10:	NEBL	O76041	S445	KRASEMASEKEYKKD	85 / 7 AA	116
Phosphosite 11:	C1orf175	Q68CQ1	S382	ESWSEMASIKVGQFP	85 / 7 AA	142
Phosphosite 12:	DPAGT1	Q9H3H5	Y318	TGKLEMSYSKFKTKS	62 / 8 AA	46
Phosphosite 13:	DPAGT1	Q9H3H5	S319	GKLEMSYSKFKTKSL	62 / 8 AA	46
Phosphosite 14:	KIAA0232	Q92628	S1172	YGKSELESGKFLPRL	62 / 8 AA	155
Phosphosite 15:	MGA	Q8IWI9	S2055	RTISEKASNKTVQNL	85 / 7 AA	332
Phosphosite 16:	eIF5	P55010	S359	ISWSEKASKKYVSKE	62 / 8 AA	49
Phosphosite 17:	TTBK1	Q5TCY1	T1011	ETPSEMATNSLPNGP	62 / 8 AA	143
Phosphosite 18:	LBX1	P52954	S93	CALEELASKTFKGLE	62 / 8 AA	30
Phosphosite 19:	ZNF275	Q9NSD4	S95	AQPQEMASTSFPRAS	71 / 7 AA	52
Phosphosite 20:	ZNF275	Q9NSD4	T96	QPQEMASTSFPRASG	71 / 7 AA	52