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:	S54
P-Site Sequence:	SSARITISEGSCPER
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	S54	SSARITISEGSCPER	100 / 9 AA	41
Phosphosite 1:	PCBP2	Q15366	S50	SGARINISEGNCPER	77 / 9 AA	39
Phosphosite 2:	PCBP1	Q15365	S50	SGARINISEGNCPER	77 / 9 AA	37
Phosphosite 3:	PCBP4	P57723	T52	EQSSARITISEGSCP	100 / 7 AA	41
Phosphosite 4:	CNTN4	Q8IWV2	T455	LKENERITISEDGNL	85 / 7 AA	113
Phosphosite 5:	CNTN4	Q8IWV2	S457	ENERITISEDGNLRI	75 / 8 AA	113
Phosphosite 6:	ARSB	P15848	S381	FDVWKTISEGSPSPR	75 / 8 AA	60
Phosphosite 7:	FBL	P22087	S126	GEKRVSISEGDDKIE	71 / 7 AA	34
Phosphosite 8:	FBL	P22087	S124	VYGEKRVSISEGDDK	71 / 7 AA	34
Phosphosite 9:	FGG	P02679	T419	IIPFNRLTIGEGQQH	71 / 7 AA	52
Phosphosite 10:	RNF6	Q9Y252	T377	SRLVSRITVEEGEES	71 / 7 AA	78
Phosphosite 11:	Wee1	P30291	T285	TRPAKRITITESNMK	71 / 7 AA	72
Phosphosite 12:	ANKIB1	Q9P2G1	S95	MGPQIMISEGALHPR	62 / 8 AA	122
Phosphosite 13:	SLC45A4	Q5BKX6	S40	AENCETISEGSIDRI	100 / 6 AA	84
Phosphosite 14:	LIMCH1	Q9UPQ0	T451	QQYIERFTISEAVLE	71 / 7 AA	122
Phosphosite 15:	PGA3	P00790	S340	PSAYILQSEGSCISG	75 / 8 AA	42
Phosphosite 16:	ARSB	P15848	T379	DGFDVWKTISEGSPS	71 / 7 AA	60
Phosphosite 17:	CATSPER4	Q7RTX7	T326	QGQQQRITFSETGAE	83 / 6 AA	54
Phosphosite 18:	TTC21B	Q7Z4L5	S138	IDRMIKISDGSKQGH	62 / 8 AA	151
Phosphosite 19:	RIC8A	Q9NPQ8	S101	CYADISVSEGSVPES	62 / 8 AA	60
Phosphosite 20:	ZNF524	Q96C55	S97	QGVPYTVSEGSAAGP	62 / 8 AA	29