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:	S157
P-Site Sequence:	SDSDYDMSPKTMSRN
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	S157	SDSDYDMSPKTMSRN	100 / 9 AA	98
Phosphosite 1:	PDE4B	Q07343	S145	SDSDYDLSPKAMSRN	77 / 9 AA	83
Phosphosite 2:	PDE4D	Q08499	S202	SDSDYDLSPKSMSRN	77 / 9 AA	91
Phosphosite 3:	PDE4C	Q08493	S131	SDSDYELSPKAMSRN	66 / 9 AA	80
Phosphosite 4:	PDE4A	P27815	Y154	LYRSDSDYDMSPKTM	100 / 6 AA	98
Phosphosite 5:	PDE4A	P27815	T160	DYDMSPKTMSRNSSV	100 / 6 AA	98
Phosphosite 6:	BCoR	Q6W2J9	S1410	PSSDYDLSPAKQEPK	83 / 6 AA	192
Phosphosite 7:	ARHGEF7	Q14155	S676	YKEDLSKSPKTMKKL	66 / 9 AA	90
Phosphosite 8:	CDK12	Q9NYV4	S249	YGQDYDLSPSRSHTS	83 / 6 AA	164
Phosphosite 9:	FAM98B	Q52LJ0	S261	QPKRYALSPKTTITM	71 / 7 AA	37
Phosphosite 10:	BCoR	Q6W2J9	Y1407	RPEPSSDYDLSPAKQ	83 / 6 AA	192
Phosphosite 11:	CDK12	Q9NYV4	Y246	GASYGQDYDLSPSRS	83 / 6 AA	164
Phosphosite 12:	PDE4D	Q08499	Y199	LYRSDSDYDLSPKSM	83 / 6 AA	91
Phosphosite 13:	PDE4B	Q07343	Y142	LYRSDSDYDLSPKAM	83 / 6 AA	83
Phosphosite 14:	PLD1	Q13393	Y42	FEGEEVDYDVSPSDP	83 / 6 AA	124
Phosphosite 15:	KM-HN-1	Q8TBZ0	S284	RNGKYDMSPIHQDKM	100 / 5 AA	97
Phosphosite 16:	KM-HN-1	Q8TBZ0	Y281	DVHRNGKYDMSPIHQ	100 / 5 AA	97
Phosphosite 17:	DDX21	Q9NR30	S89	EPSQNDISPKTKSLR	55 / 9 AA	87
Phosphosite 18:	FRMD4A	Q9P2Q2	Y601	MHYHRNDYDKSPIKP	83 / 6 AA	115
Phosphosite 19:	RHPN2	Q8IUC4	Y269	TFTHTPSYDMSPAML	100 / 5 AA	77
Phosphosite 20:	Putative rhophilin-2-like protein	A8MT19	Y184	TFTHTPSYDMSPAML	100 / 5 AA	66