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:	PC4
Human P-Site:	S19
P-Site Sequence:	SSGSDSDSEVDKKLK
UniProt:	P53999
Intern. Prot. ID:	IPI00221222

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PC4	P53999	S19	SSGSDSDSEVDKKLK	100 / 9 AA	14
Phosphosite 1:	ACBD5	Q5T8D3	S305	IQHLTSDSDSEVYCD	100 / 7 AA	60
Phosphosite 2:	KIAA0232	Q92628	S1082	ILCSDSDSEVFHPRI	100 / 7 AA	155
Phosphosite 3:	KIAA0232	Q92628	S1080	KSILCSDSDSEVFHP	100 / 7 AA	155
Phosphosite 4:	ACBD5	Q5T8D3	S307	HLTSDSDSEVYCDSM	100 / 7 AA	60
Phosphosite 5:	NUP133	Q8WUM0	S555	HSDLDSDSELDRAVT	75 / 8 AA	129
Phosphosite 6:	PC4	P53999	S17	SSSSGSDSDSEVDKK	100 / 7 AA	14
Phosphosite 7:	PSD	A5PKW4	S531	QLVSDSDSELDSTER	87 / 8 AA	110
Phosphosite 8:	ING3	Q9NXR8	S349	VPESDSNSQVDWTYD	75 / 8 AA	47
Phosphosite 9:	VPS4A	Q9UN37	S99	GKGSDSDSEGDNPEK	77 / 9 AA	49
Phosphosite 10:	NAF1	Q96HR8	S122	DSDSDSDSETDSDSS	87 / 8 AA	54
Phosphosite 11:	FLJ22626	Q8N5F7	S219	DSDSDSDSETDSSDE	87 / 8 AA	47
Phosphosite 12:	BAZ2B	Q9UIF8	T663	QDESDSDTEGEKTSM	66 / 9 AA	220
Phosphosite 13:	LMTK2	Q8IWU2	S1111	AYFSDNDSEPEKRSE	66 / 9 AA	165
Phosphosite 14:	NKTR	P30414	S918	EGEATSDSESEVSEI	85 / 7 AA	166
Phosphosite 15:	ADNP	Q9H2P0	S955	LMHNASDSEVDQDDV	85 / 7 AA	124
Phosphosite 16:	SCN9A	Q15858	S1112	ELSSDSDSEYSKVRL	77 / 9 AA	226
Phosphosite 17:	CHGB	P05060	S272	EGEEDATSEVDKRRT	75 / 8 AA	78
Phosphosite 18:	NKTR	P30414	S920	EATSDSESEVSEIHI	85 / 7 AA	166
Phosphosite 19:	PTPN3	P26045	S425	GSLAPQDSDSEVSQN	100 / 6 AA	104
Phosphosite 20:	MFAP1	P55081	S118	EVVGESDSEVEGDAW	62 / 8 AA	52