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:	S252
P-Site Sequence:	NLQDRAPSKRSPMCN
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	S252	NLQDRAPSKRSPMCN	100 / 9 AA	91
Phosphosite 1:	GNL2	Q13823	S653	DVDDRAPSKKGKKRK	75 / 8 AA	84
Phosphosite 2:	DVL3	Q92997	S622	GPRERAPSERSGPAA	75 / 8 AA	78
Phosphosite 3:	C22orf40	Q6NVV7	S112	LEKRKAPSKRTPSQP	75 / 8 AA	14
Phosphosite 4:	RTN1	Q16799	S512	RAEERAPSRRGLAEP	62 / 8 AA	84
Phosphosite 5:	SAC3D1	A6NKF1	S41	RDAERPPSPRSPLMP	66 / 9 AA	43
Phosphosite 6:	MLLT3	P42568	S282	GQDKKAPSKRPPISD	75 / 8 AA	63
Phosphosite 7:	BUD13	Q9BRD0	S296	KAPERASSKTSPHWK	66 / 9 AA	71
Phosphosite 8:	INVS	Q9Y283	S641	SRQSRAPSKQPPAGN	75 / 8 AA	118
Phosphosite 9:	ENG	P17813	S621	YSHTRSPSKREPVVA	75 / 8 AA	71
Phosphosite 10:	PDE4D	Q08499	S255	DRAPSKRSPMCNQPS	100 / 6 AA	91
Phosphosite 11:	LENG8	Q96PV6	T451	KRHDLAPTKRSRKKM	75 / 8 AA	86
Phosphosite 12:	BAZ1B	Q9UIG0	S318	GSPDRKPSKKSKTDN	75 / 8 AA	171
Phosphosite 13:	GPATCH8	Q9UKJ3	S995	YSRDRSRSTRSPSQR	66 / 9 AA	164
Phosphosite 14:	REXO1	Q8N1G1	S856	VAYDRSPSKNIYLNV	83 / 6 AA	132
Phosphosite 15:	MMP21	Q8N119	S142	GPPPRARSRRSPRAP	75 / 8 AA	65
Phosphosite 16:	GMPS	P49915	T318	PISDEDRTPRKRISK	71 / 7 AA	77
Phosphosite 17:	SUFU	Q9UMX1	S342	LAHDRAPSRKDSLES	71 / 7 AA	54
Phosphosite 18:	OCLN	Q16625	S378	GGNFETPSKRAPAKG	71 / 7 AA	59
Phosphosite 19:	REXO1	Q8N1G1	S854	EKVAYDRSPSKNIYL	83 / 6 AA	132
Phosphosite 20:	ZCCHC24	Q8N2G6	S125	TSEARKPSKRPPPNY	75 / 8 AA	27