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:	PABPC4
Human P-Site:	Y423
P-Site Sequence:	AQGRPPYYTPNQLAQ
UniProt:	Q13310
Intern. Prot. ID:	IPI00012726

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PABPC4	Q13310	Y423	AQGRPPYYTPNQLAQ	100 / 9 AA	71
Phosphosite 1:	PABPC4	Q13310	Y422	QAQGRPPYYTPNQLA	100 / 8 AA	71
Phosphosite 2:	PABPC4	Q13310	T424	QGRPPYYTPNQLAQM	100 / 8 AA	71
Phosphosite 3:	BMP15	O95972	T316	IIAPPFYTPNYCKGT	85 / 7 AA	45
Phosphosite 4:	UNC13A	Q9UPW8	Y214	NSIPPPYYTTSQPNA	75 / 8 AA	193
Phosphosite 5:	UNC13A	Q9UPW8	T215	SIPPPYYTTSQPNAS	75 / 8 AA	193
Phosphosite 6:	Enamelin	Q9NRM1	Y214	GFGGRPPYYSEEMFE	83 / 6 AA	129
Phosphosite 7:	HGD	Q93099	Y334	KTFRPPYYHRNCMSE	75 / 8 AA	50
Phosphosite 8:	Enamelin	Q9NRM1	Y215	FGGRPPYYSEEMFEQ	83 / 6 AA	129
Phosphosite 9:	HGD	Q93099	Y333	DKTFRPPYYHRNCMS	75 / 8 AA	50
Phosphosite 10:	GPR98	Q8WXG9	Y2026	DDMEKPPYFPPNLAR	62 / 8 AA	693
Phosphosite 11:	DUS3L	Q96G46	Y605	INERPPYYLGRDYLE	100 / 5 AA	73
Phosphosite 12:	DUS3L	Q96G46	Y604	RINERPPYYLGRDYL	100 / 5 AA	73
Phosphosite 13:	THOC2	Q8NI27	Y372	MDQMPPYYAASHKLI	44 / 9 AA	183
Phosphosite 14:	RPS6KB2	Q9UBS0	Y291	GKLALPPYLTPDARD	71 / 7 AA	53
Phosphosite 15:	CACNA1I	Q9P0X4	Y257	DVALPPYYQPEEDDE	62 / 8 AA	245
Phosphosite 16:	C1orf124	Q9H040	Y180	CQHRPPYYGYVKRAT	100 / 5 AA	55
Phosphosite 17:	C1orf124	Q9H040	Y179	PCQHRPPYYGYVKRA	100 / 5 AA	55
Phosphosite 18:	MAN2A2	P49641	Y91	GPPAMLPYYTVNGSW	62 / 8 AA	129
Phosphosite 19:	CD34	P28906	Y330	RLGEDPYYTENGGGQ	83 / 6 AA	41
Phosphosite 20:	CD34	P28906	Y329	ERLGEDPYYTENGGG	83 / 6 AA	41