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:	S139
P-Site Sequence:	HRPGLKKSRMSWPSS
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	S139	HRPGLKKSRMSWPSS	100 / 9 AA	91
Phosphosite 1:	PDE4A	P27815	T82	DRPGLRTTRMSWPSS	66 / 9 AA	98
Phosphosite 2:	PDE4C	Q08493	S70	PRPELRKSRLSWPVS	66 / 9 AA	80
Phosphosite 3:	PDE4D	Q08499	S142	GLKKSRMSWPSSFQG	100 / 6 AA	91
Phosphosite 4:	HELLS	Q9NRZ9	S55	MLEKARMSWDRESTE	83 / 6 AA	97
Phosphosite 5:	MEKK3	Q99759	S243	DSPSFRKSRMSRAQS	55 / 9 AA	71
Phosphosite 6:	PDE4A	P27815	T81	SDRPGLRTTRMSWPS	62 / 8 AA	98
Phosphosite 7:	Uncharacterized protein FLJ43738	Q6ZUG5	S473	EKKAQKKSRQAWLTA	55 / 9 AA	66
Phosphosite 8:	factor V	P12259	S1788	SWYYEKKSRSSWRLT	85 / 7 AA	252
Phosphosite 9:	WDR46	O15213	S67	NAYILKKSRISKKPQ	85 / 7 AA	68
Phosphosite 10:	PDE4C	Q08493	S73	ELRKSRLSWPVSSCR	83 / 6 AA	80
Phosphosite 11:	KIAA1432	Q4ADV7	S364	KDPLKINSMSWGAEG	62 / 8 AA	159
Phosphosite 12:	OR3A4	P47883	S140	LTYSSRMSWGIQQAL	100 / 5 AA	37
Phosphosite 13:	TEX15	Q9BXT5	S715	TSYKALKSRISWEGL	83 / 6 AA	315
Phosphosite 14:	factor V	P12259	S1790	YYEKKSRSSWRLTSS	85 / 7 AA	252
Phosphosite 15:	MARCH-X	Q8NA82	S399	GSENAKKSPLSWDTK	71 / 7 AA	91
Phosphosite 16:	ARHGAP6	O43182	S134	GRGGLKKSMAWDLPS	77 / 9 AA	106
Phosphosite 17:	BLVRA	P53004	S211	CLETEKKSPLSWIEE	71 / 7 AA	33
Phosphosite 18:	GIGYF1	O75420	S860	RGLGLKNSRSSPSLS	75 / 8 AA	115
Phosphosite 19:	KIAA1602	Q9HCH0	S922	SWFGLKKSKLPALNR	62 / 8 AA	139
Phosphosite 20:	PSD3	Q9NYI0	S1009	EAAGLKKSHSSPSLN	75 / 8 AA	116