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:	S46
P-Site Sequence:	KQKTGETSRALSSSK
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	S46	KQKTGETSRALSSSK	100 / 9 AA	14
Phosphosite 1:	PC4	P53999	T45	KKQKTGETSRALSSS	100 / 8 AA	14
Phosphosite 2:	PLEC1	Q15149	S3305	GCLDEETSRALSAPR	100 / 7 AA	532
Phosphosite 3:	DZIP3	Q86Y13	S857	SKLNAETSRALTAEV	75 / 8 AA	139
Phosphosite 4:	MOAP1	Q96BY2	S74	VGLTAETSHALVPKE	75 / 8 AA	40
Phosphosite 5:	ESF1	Q9H501	S86	SNLSGEDSKALSQKK	66 / 9 AA	99
Phosphosite 6:	Ankyrin repeat domain-containing protein 36C	Q5JPF3	S315	EKKDGETSRTVSSQK	75 / 8 AA	136
Phosphosite 7:	Grb14	Q14449	T118	KVYSEDETSRALDVP	85 / 7 AA	61
Phosphosite 8:	C2orf34	Q7Z624	T13	ADAGTGETARAAGGS	85 / 7 AA	36
Phosphosite 9:	LPHN1	O94910	S1372	TAEDGATSRPLSSPP	75 / 8 AA	163
Phosphosite 10:	PLEC1	Q15149	T3304	RGCLDEETSRALSAP	100 / 6 AA	532
Phosphosite 11:	SNTB1	Q13884	S418	HLFRAETSRDLSHWT	75 / 8 AA	58
Phosphosite 12:	USP37	Q86T82	S134	RTSQKETSRQLSYSD	85 / 7 AA	110
Phosphosite 13:	DCAMKL2	Q8N568	T173	SVNIKGGTSRALAAA	85 / 7 AA	84
Phosphosite 14:	FANCM	Q8IYD8	T1908	DREKTGDTSRMFRRT	62 / 8 AA	232
Phosphosite 15:	WIP	O43516	S392	VSRNGSTSRALPATP	75 / 8 AA	51
Phosphosite 16:	FANCM	Q8IYD8	S1909	REKTGDTSRMFRRTK	62 / 8 AA	232
Phosphosite 17:	HOXB5	P09067	S72	HFGAVGESSRAFPAP	62 / 8 AA	29
Phosphosite 18:	CSPG3	O14594	S712	FRETGETSPAQVNKA	85 / 7 AA	143
Phosphosite 19:	GIRK1	P48549	Y67	LGSETSRYLSDLFTT	85 / 7 AA	57
Phosphosite 20:	GIRK1	P48549	S65	GNLGSETSRYLSDLF	85 / 7 AA	57