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:	PFN4
Human P-Site:	Y123
P-Site Sequence:	ATESLGDYLRKKGS_
UniProt:	Q8NHR9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PFN4	Q8NHR9	Y123	ATESLGDYLRKKGS_	100 / 9 AA	14
Phosphosite 1:	ACPP	P15309	Y84	QHYELGEYIRKRYRK	62 / 8 AA	45
Phosphosite 2:	CSK	P41240	Y277	AKGSLVDYLRSRGRS	66 / 9 AA	51
Phosphosite 3:	MAST4	O15021	Y1691	SKLANIDYLRKKMSL	100 / 6 AA	284
Phosphosite 4:	MRPL46	Q9H2W6	Y263	TKDELGDYLKPKYLA	75 / 8 AA	32
Phosphosite 5:	WNT2B	Q93097	Y264	DFRRTGDYLRRRYDG	71 / 7 AA	44
Phosphosite 6:	MBD4	O95243	Y127	SKSSLANYLHKNGET	55 / 9 AA	66
Phosphosite 7:	AGAP4	Q96P64	Y299	YYSSLGDYMKNIHKK	62 / 8 AA	73
Phosphosite 8:	AGAP11	Q8TF27	Y161	YYSSLGDYMKNIHKK	62 / 8 AA	61
Phosphosite 9:	CTGLF1	Q5VW22	Y299	YYSSLGDYMKNIHKK	62 / 8 AA	73
Phosphosite 10:	AGAP9	Q5VTM2	Y367	YYSSLGDYMKNIHKK	62 / 8 AA	78
Phosphosite 11:	AGAP10	Q5T2P9	Y322	YYSSLGDYMKNIHKK	62 / 8 AA	73
Phosphosite 12:	AGAP8	Q5SRD3	Y299	YYSSLGDYMKNIHKK	62 / 8 AA	73
Phosphosite 13:	CTGLF11P	A8MT82	Y307	YYSSLGDYMKNIHKK	62 / 8 AA	74
Phosphosite 14:	AGAP5	A6NIR3	Y299	YYSSLGDYMKNIHKK	62 / 8 AA	73
Phosphosite 15:	ITK	Q08881	Y446	EHGCLSDYLRTQRGL	55 / 9 AA	72
Phosphosite 16:	VPS54	Q9P1Q0	Y244	SQHELQDYLRKTSQA	85 / 7 AA	111
Phosphosite 17:	WNT2	P09544	Y233	DFRKTGDYLWRKYNG	71 / 7 AA	40
Phosphosite 18:	SLC5A11	Q8WWX8	Y131	QVTTMPEYLRKRFGG	44 / 9 AA	74
Phosphosite 19:	SLC17A8	Q8NDX2	Y376	IGGQLADYLRSRQIL	62 / 8 AA	65
Phosphosite 20:	SH3PXD2B	A1X283	Y906	EGWIPSNYLRKKP__	71 / 7 AA	102