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:	KIAA1539
Human P-Site:	S44
P-Site Sequence:	SPAGGATSPGVYQVS
UniProt:	Q7L5A3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIAA1539	Q7L5A3	S44	SPAGGATSPGVYQVS	100 / 9 AA	57
Phosphosite 1:	FCGBP	Q9Y6R7	S5255	GARGATTSPGVYELS	77 / 9 AA	572
Phosphosite 2:	ARHGEF2	Q92974	T695	EPDSGGNTSPGVTAN	87 / 8 AA	112
Phosphosite 3:	ARHGEF2	Q92974	S696	PDSGGNTSPGVTANG	87 / 8 AA	112
Phosphosite 4:	NUP153	P49790	S633	AAQPTATSPVVYTRP	85 / 7 AA	154
Phosphosite 5:	Shc4	Q6S5L8	S554	LVRESATSPGQYVLS	75 / 8 AA	69
Phosphosite 6:	PHF2	O75151	S655	KALRPPTSPGVFGAL	71 / 7 AA	121
Phosphosite 7:	NHSL1	Q5SYE7	T757	SSMTSATTPNVYSLC	62 / 8 AA	171
Phosphosite 8:	SRGAP2	O75044	S1053	FPKTNATSPGVNSST	85 / 7 AA	121
Phosphosite 9:	TLE3	Q04726	S385	EMNGSLTSPGAYAGL	66 / 9 AA	83
Phosphosite 10:	PHF17	Q6IE81	T702	LDNTRAATSPGVGQS	85 / 7 AA	96
Phosphosite 11:	SRGAP2	O75044	T1052	VFPKTNATSPGVNSS	100 / 6 AA	121
Phosphosite 12:	CTRB1	P17538	S242	SDTCSTSSPGVYARV	62 / 8 AA	28
Phosphosite 13:	JPH4	Q96JJ6	S443	TEPLDEDSPGVYENG	62 / 8 AA	66
Phosphosite 14:	PHF17	Q6IE81	S703	DNTRAATSPGVGQSA	100 / 6 AA	96
Phosphosite 15:	MAGEB6	Q8N7X4	S383	LADSSNTSPGLYPHL	83 / 6 AA	44
Phosphosite 16:	RGNEF	Q8N1W1	S425	LPTETSPSVYPLSEN	71 / 7 AA	192
Phosphosite 17:	INPP5A	Q14642	S200	VAWETSPSVYSGIRH	71 / 7 AA	48
Phosphosite 18:	CACNA1I	Q9P0X4	T2093	SHSSGGSTSPGCTHH	75 / 8 AA	245
Phosphosite 19:	RGNEF	Q8N1W1	S423	HTLPTETSPSVYPLS	71 / 7 AA	192
Phosphosite 20:	MGA	Q8IWI9	S851	FSSNAPTSPVVYQLP	55 / 9 AA	332