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:	PDE4A
Human P-Site:	S51
P-Site Sequence:	QQRGYSDSAERAERE
UniProt:	P27815
Intern. Prot. ID:	IPI00020973

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PDE4A	P27815	S51	QQRGYSDSAERAERE	100 / 9 AA	98
Phosphosite 1:	ZFHX1B	O60315	S1124	TPQGYSDSEERESMP	77 / 9 AA	136
Phosphosite 2:	PDE4A	P27815	S49	RIQQRGYSDSAERAE	100 / 7 AA	98
Phosphosite 3:	ZFHX1B	O60315	S1122	SITPQGYSDSEERES	85 / 7 AA	136
Phosphosite 4:	MATR3	P43243	S511	PHSGYSDSAVLKLAE	100 / 6 AA	95
Phosphosite 5:	ANGPT4	Q9Y264	S416	SVVGYSGSAGRQSSL	75 / 8 AA	57
Phosphosite 6:	PDE4A	P27815	Y48	IRIQQRGYSDSAERA	100 / 6 AA	98
Phosphosite 7:	ADAM12	O43184	Y128	YHGHVRGYSDSAVSL	100 / 6 AA	100
Phosphosite 8:	ADAM12	O43184	S129	HGHVRGYSDSAVSLS	100 / 6 AA	100
Phosphosite 9:	MATR3	P43243	S509	NLPHSGYSDSAVLKL	100 / 6 AA	95
Phosphosite 10:	ADAM12	O43184	S131	HVRGYSDSAVSLSTC	100 / 6 AA	100
Phosphosite 11:	MATR3	P43243	Y508	SNLPHSGYSDSAVLK	100 / 6 AA	95
Phosphosite 12:	UBE2G2	P60604	S105	DDPMGYESSAERWSP	75 / 8 AA	19
Phosphosite 13:	LKAP	Q9Y4F3	S559	LRFINQDSAERAQKR	100 / 6 AA	193
Phosphosite 14:	RABEP1	Q15276	S149	QWAQYRESAEREIAD	71 / 7 AA	99
Phosphosite 15:	N4BP1	O75113	S290	QKRRFSDSEERHTKK	71 / 7 AA	100
Phosphosite 16:	IKKa	O15111	S583	SDHSYSDSTEMVKII	55 / 9 AA	85
Phosphosite 17:	IKKa	O15111	T584	DHSYSDSTEMVKIIV	62 / 8 AA	85
Phosphosite 18:	PPL	O60437	S542	QGRAVQDSAERAKDL	100 / 6 AA	205
Phosphosite 19:	WDR86	Q86TI4	S367	NRLVYSGSADRTVKC	62 / 8 AA	53
Phosphosite 20:	UBE2G2	P60604	S106	DPMGYESSAERWSPV	75 / 8 AA	19