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:	RTKN2
Human P-Site:	S491
P-Site Sequence:	KKVLYPASEPLHDEK
UniProt:	Q8IZC4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RTKN2	Q8IZC4	S491	KKVLYPASEPLHDEK	100 / 9 AA	69
Phosphosite 1:	ARSF	P54793	T523	STPLTPATEPLHDFV	77 / 9 AA	66
Phosphosite 2:	ELF4	Q99607	S139	PNYLFPASEPDALNR	85 / 7 AA	71
Phosphosite 3:	ZFP112	Q9UJU3	S901	YGKDYPSSENLHRNE	75 / 8 AA	106
Phosphosite 4:	C9orf156	Q9BU70	S424	VLRIKPASEPVHMTG	66 / 9 AA	49
Phosphosite 5:	CPB2	Q96IY4	S285	YCGLYPESEPEVKAV	85 / 7 AA	48
Phosphosite 6:	RTKN2	Q8IZC4	Y488	VIQKKVLYPASEPLH	100 / 6 AA	69
Phosphosite 7:	ADAMTS14	Q8WXS8	S1048	EGQWVPQSEPLHPIN	66 / 9 AA	134
Phosphosite 8:	PRC1	O43663	S563	LSGGYPGSAPLQRNF	62 / 8 AA	72
Phosphosite 9:	FAM21C	Q9Y4E1	S15	DQELVPASEPVWERP	66 / 9 AA	145
Phosphosite 10:	MLL2	O14686	S948	ASASFPGSEPLLGSP	71 / 7 AA	564
Phosphosite 11:	FAM59A	Q9H706	S785	SASYPFSSPLHLQLA	75 / 8 AA	97
Phosphosite 12:	QSOX1	O00391	S39	RSALYSPSDPLTLLQ	62 / 8 AA	83
Phosphosite 13:	NUP133	Q8WUM0	S575	LMDDYPASDPRWAES	83 / 6 AA	129
Phosphosite 14:	FAM21A	Q641Q2	S15	DQELAPASEPVWERP	66 / 9 AA	147
Phosphosite 15:	SmcX	P41229	S1333	NYPAAPASDPLREGS	71 / 7 AA	176
Phosphosite 16:	PHRF1	Q9P1Y6	S1529	PAALTPASEPASQAT	85 / 7 AA	179
Phosphosite 17:	ARRDC1	Q8N5I2	S367	PQDGSPASHPLHPPL	85 / 7 AA	46
Phosphosite 18:	STS	P08842	S519	RNPLTPASEPRFYEI	85 / 7 AA	65
Phosphosite 19:	STAM2	O75886	Y192	HTETKSLYPSSEIQL	83 / 6 AA	58
Phosphosite 20:	STAM2	O75886	S194	ETKSLYPSSEIQLNN	83 / 6 AA	58