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:	PABPN1
Human P-Site:	S301
P-Site Sequence:	RGRARATSWYSPY__
UniProt:	Q86U42
Intern. Prot. ID:	IPI00005792

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PABPN1	Q86U42	S301	RGRARATSWYSPY__	100 / 9 AA	33
Phosphosite 1:	SERINC3	Q13530	S428	MTLTSWYSPDAKFQS	100 / 6 AA	53
Phosphosite 2:	CD47	Q08722	S135	ELKYRVVSWFSPNEN	62 / 8 AA	35
Phosphosite 3:	FOXC1	Q12948	T471	AAHQGRLTSWYLNQA	71 / 7 AA	57
Phosphosite 4:	FOXC1	Q12948	S472	AHQGRLTSWYLNQAG	71 / 7 AA	57
Phosphosite 5:	BDH1	Q02338	Y248	FIAATSLYSPESIQA	85 / 7 AA	38
Phosphosite 6:	MAMLD1	Q13495	T728	AHELARVTSSYSTSE	75 / 8 AA	83
Phosphosite 7:	LDHD	Q86WU2	S225	PHHTAWYSPCVSLGR	83 / 6 AA	55
Phosphosite 8:	MAMLD1	Q13495	S729	HELARVTSSYSTSEA	75 / 8 AA	83
Phosphosite 9:	TST	Q16762	S35	GLRVLDASWYSPGTR	83 / 6 AA	33
Phosphosite 10:	KIF27	Q86VH2	S229	MEAAEDGSWYSPRHI	66 / 9 AA	160
Phosphosite 11:	TST	Q16762	Y37	RVLDASWYSPGTREA	83 / 6 AA	33
Phosphosite 12:	KIF27	Q86VH2	S232	AEDGSWYSPRHIVSK	100 / 5 AA	160
Phosphosite 13:	TST	Q16762	S38	VLDASWYSPGTREAR	83 / 6 AA	33
Phosphosite 14:	NRSN2	Q9GZP1	S181	FRNASGQSWFSPPAS	55 / 9 AA	22
Phosphosite 15:	SPATS2	Q86XZ4	S480	MGRYRNSSWYSSGSR	62 / 8 AA	60
Phosphosite 16:	CPAMD8	Q8IZJ3	S446	PSYLSLGSWYSPSQC	100 / 5 AA	207
Phosphosite 17:	SYNJ1	O43426	T1427	KSEESEATSWFSKEE	83 / 6 AA	173
Phosphosite 18:	SYNJ1	O43426	S1428	SEESEATSWFSKEEP	83 / 6 AA	173
Phosphosite 19:	CPAMD8	Q8IZJ3	S449	LSLGSWYSPSQCYLQ	100 / 5 AA	207
Phosphosite 20:	SPATS2	Q86XZ4	S479	SMGRYRNSSWYSSGS	71 / 7 AA	60