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:	C4orf23
Human P-Site:	S459
P-Site Sequence:	FDFIGRYSRRQSKKT
UniProt:	Q8IYL2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf23	Q8IYL2	S459	FDFIGRYSRRQSKKT	100 / 9 AA	85
Phosphosite 1:	C4orf23	Q8IYL2	Y458	FFDFIGRYSRRQSKK	100 / 8 AA	85
Phosphosite 2:	SHUJUN-2	Q02878	S58	VRGIGRYSRSAMYSR	100 / 6 AA	33
Phosphosite 3:	SHUJUN-2	Q02878	Y57	LVRGIGRYSRSAMYS	100 / 6 AA	33
Phosphosite 4:	GXYLT2	A0PJZ3	Y252	EIPKIGWYSRFARHP	83 / 6 AA	51
Phosphosite 5:	LSMD1	Q9BRA0	S18	REENGCCSRRQSSSS	75 / 8 AA	14
Phosphosite 6:	RBM6	P78332	S1099	VGASGRTSKRQSNET	75 / 8 AA	129
Phosphosite 7:	AXIN2	Q9Y2T1	Y460	QSPGVGRYSPRSRSP	71 / 7 AA	94
Phosphosite 8:	ANKRD28	O15084	S353	TALHGRFSRSQTIIQ	62 / 8 AA	117
Phosphosite 9:	FBF1	Q8TES7	S303	VSSEGRQSRRQSVSR	87 / 8 AA	125
Phosphosite 10:	RUFY4	Q6ZNE9	S532	SKIFGRFSRRYPCRL	71 / 7 AA	64
Phosphosite 11:	IPO11	Q9UI26	Y73	FKHGIDRYWRRVAPH	71 / 7 AA	113
Phosphosite 12:	CAPN14	A8MX76	S18	WKLAPRYSRRASPQQ	85 / 7 AA	80
Phosphosite 13:	AXIN2	Q9Y2T1	S461	SPGVGRYSPRSRSPD	71 / 7 AA	94
Phosphosite 14:	TTK	P33981	S92	NKLIGRYSQAIEALP	83 / 6 AA	97
Phosphosite 15:	ECM29	Q5VYK3	S1470	IHAIGRYSPDVLKNH	83 / 6 AA	204
Phosphosite 16:	APPL	Q9UKG1	S148	DAAINRYSRLSKKRE	83 / 6 AA	80
Phosphosite 17:	APPL	Q9UKG1	Y147	HDAAINRYSRLSKKR	83 / 6 AA	80
Phosphosite 18:	TRAF4	Q9BUZ4	Y317	LIWKIGSYGRRLQEA	71 / 7 AA	54
Phosphosite 19:	DDX3Y	O15523	Y258	AVKENGRYGRRKQYP	71 / 7 AA	73
Phosphosite 20:	DDX3	O00571	Y260	AMKENGRYGRRKQYP	71 / 7 AA	73