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:	S55
P-Site Sequence:	ALSSSKQSSSSRDDN
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	S55	ALSSSKQSSSSRDDN	100 / 9 AA	14
Phosphosite 1:	PC4	P53999	S56	LSSSKQSSSSRDDNM	100 / 8 AA	14
Phosphosite 2:	PC4	P53999	S57	SSSKQSSSSRDDNMF	100 / 7 AA	14
Phosphosite 3:	Myomesin 1	P52179	T209	STASKQSTASRQSTA	75 / 8 AA	188
Phosphosite 4:	K10	P13645	Y11	RYSSSKHYSSSRSGG	77 / 9 AA	59
Phosphosite 5:	SYBU	Q9NX95	S173	TAGSKRSSSSRNRGP	87 / 8 AA	72
Phosphosite 6:	SYBU	Q9NX95	S172	STAGSKRSSSSRNRG	87 / 8 AA	72
Phosphosite 7:	CDYL2	Q8N8U2	S72	RIKSGKQSSTSKLLR	66 / 9 AA	56
Phosphosite 8:	MARCH-X	Q8NA82	S71	SRSSSKQSSSEEDAL	100 / 7 AA	91
Phosphosite 9:	TLK1	Q9UKI8	S117	ETPEKKQSESSRGRK	85 / 7 AA	87
Phosphosite 10:	DOT1L	Q8TEK3	S1059	GAGSAKQSPSSKHSP	66 / 9 AA	185