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:	PCBP4
Human P-Site:	S321
P-Site Sequence:	STSGGTPSSAPADLP
UniProt:	P57723
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCBP4	P57723	S321	STSGGTPSSAPADLP	100 / 9 AA	41
Phosphosite 1:	PCBP4	P57723	S322	TSGGTPSSAPADLPA	100 / 8 AA	41
Phosphosite 2:	CECR2	Q9BXF3	S640	LHCGGTPSQAPFLNQ	87 / 8 AA	164
Phosphosite 3:	PCBP4	P57723	T319	AKSTSGGTPSSAPAD	100 / 7 AA	41
Phosphosite 4:	GAB4	Q2WGN9	S505	FPVSGGTSSSAPPRS	87 / 8 AA	62
Phosphosite 5:	RbBP6	Q7Z6E9	S403	PPVSGNPSSAPAPVP	87 / 8 AA	202
Phosphosite 6:	BCL9L	Q86UU0	S372	LPPGGDPSSAPGPAL	87 / 8 AA	157
Phosphosite 7:	RbBP6	Q7Z6E9	S404	PVSGNPSSAPAPVPD	87 / 8 AA	202
Phosphosite 8:	GAB4	Q2WGN9	S506	PVSGGTSSSAPPRST	87 / 8 AA	62
Phosphosite 9:	MEX3B	Q6ZN04	S307	YFGGGTSSSAAATQR	77 / 9 AA	59
Phosphosite 10:	ADAMTS4	O75173	T169	LQPLEGGTPNSAGGP	85 / 7 AA	90
Phosphosite 11:	ZNF395	Q9H8N7	T350	TPVPGTPTSEPAPTP	75 / 8 AA	55
Phosphosite 12:	ZNF395	Q9H8N7	S351	PVPGTPTSEPAPTPS	75 / 8 AA	55
Phosphosite 13:	dynactin 1	Q14203	S882	EQIYGTPSSSPYECL	85 / 7 AA	142
Phosphosite 14:	MUC5B	Q9HC84	S3126	ALPHGTPSSTPGTTW	85 / 7 AA	590
Phosphosite 15:	LMOD2	Q6P5Q4	S386	VWQRGTPSSSPYVSP	85 / 7 AA	62
Phosphosite 16:	LMOD2	Q6P5Q4	S387	WQRGTPSSSPYVSPR	85 / 7 AA	62
Phosphosite 17:	KLHL14	Q9P2G3	S109	EEPGTPSSSPDDKLL	85 / 7 AA	71
Phosphosite 18:	dynactin 1	Q14203	S883	QIYGTPSSSPYECLR	85 / 7 AA	142
Phosphosite 19:	MUC5B	Q9HC84	S3127	LPHGTPSSTPGTTWI	85 / 7 AA	590
Phosphosite 20:	HNF4A	P41235	S380	MLLGGSPSDAPHAHH	75 / 8 AA	52