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:	PDE4C
Human P-Site:	Y261
P-Site Sequence:	SGNQVSEYISRTFLD
UniProt:	Q08493
Intern. Prot. ID:	IPI00298070

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PDE4C	Q08493	Y261	SGNQVSEYISRTFLD	100 / 9 AA	80
Phosphosite 1:	PDE4B	Q07343	Y274	SGNQVSEYISNTFLD	88 / 9 AA	83
Phosphosite 2:	PDE4A	P27815	Y286	SGNQVSEYISTTFLD	88 / 9 AA	98
Phosphosite 3:	PDE4C	Q08493	S259	SRSGNQVSEYISRTF	100 / 7 AA	80
Phosphosite 4:	PDE4B	Q07343	S272	SRSGNQVSEYISNTF	100 / 7 AA	83
Phosphosite 5:	PDE4A	P27815	S284	SRSGNQVSEYISTTF	100 / 7 AA	98
Phosphosite 6:	PDE4C	Q08493	S263	NQVSEYISRTFLDQQ	100 / 7 AA	80
Phosphosite 7:	PDE4D	Q08499	S330	SRSGNQVSEFISNTF	85 / 7 AA	91
Phosphosite 8:	COL4A6	Q14031	Y1564	SQTQIPQYISRCSVC	62 / 8 AA	164
Phosphosite 9:	C15orf29	Q9H079	Y50	SPKQLAAYINRTVGQ	55 / 9 AA	35
Phosphosite 10:	FXR2	P51116	Y614	QPVTVADYISRAESQ	62 / 8 AA	74
Phosphosite 11:	FXR1	P51114	Y540	GLVTVADYISRAESQ	62 / 8 AA	70
Phosphosite 12:	CLTCL1	P53675	Y1043	DRTRVMEYISRLDNY	75 / 8 AA	187
Phosphosite 13:	MAGI2	Q86UL8	Y550	NYETYLEYISRTSQS	100 / 6 AA	159
Phosphosite 14:	FAM44A	Q8NFC6	Y812	DGKPVSEYIIKTDEN	66 / 9 AA	330
Phosphosite 15:	ZNF12	P17014	S151	EKCLTSVSEYISSDG	100 / 6 AA	58
Phosphosite 16:	TFAP2B	Q92481	Y339	PAKAVSEYLNRQHTD	71 / 7 AA	50
Phosphosite 17:	ZNF12	P17014	Y153	CLTSVSEYISSDGSY	85 / 7 AA	58
Phosphosite 18:	GNL2	Q13823	Y405	LERAKPEYISKTYKI	71 / 7 AA	84
Phosphosite 19:	CDKN2AIP	Q9NXV6	Y8	MAQEVSEYLSQNPRV	55 / 9 AA	61
Phosphosite 20:	ENTPD4	Q9Y227	Y152	SPEKVSDYISPLLNF	62 / 8 AA	70