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:	S526
P-Site Sequence:	KRTQYIKSRRGCPVS
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	S526	KRTQYIKSRRGCPVS	100 / 9 AA	85
Phosphosite 1:	ZZEF1	O43149	S637	ELRQFVKSRIGCSSD	66 / 9 AA	331
Phosphosite 2:	C4orf23	Q8IYL2	Y523	VDEKRTQYIKSRRGC	100 / 6 AA	85
Phosphosite 3:	AHNAK2	Q8IVF2	S269	PKFQSIKSKRGPGPQ	75 / 8 AA	617
Phosphosite 4:	ETV7	Q9Y603	T115	ELLQYIKTQRRALVC	71 / 7 AA	39
Phosphosite 5:	FBXW2	Q9UKT8	S409	PLPEYRKSKRGSSFL	55 / 9 AA	52
Phosphosite 6:	SMARCC2	Q8TAQ2	S327	PSTPYTKSKRGHREE	62 / 8 AA	133
Phosphosite 7:	APPBP2	Q92624	S28	VVDNYIRSRRDIRSL	62 / 8 AA	67
Phosphosite 8:	ABCA12	Q86UK0	S2478	GSLQHIKSRFGRGFT	75 / 8 AA	293
Phosphosite 9:	NR1H4	Q96RI1	Y411	ILSPDRQYIKDREAV	83 / 6 AA	56
Phosphosite 10:	MYSM1	Q5VVJ2	S275	QEALFSKSSRGCLQN	55 / 9 AA	95
Phosphosite 11:	SORCS3	Q9UPU3	S480	LAMENIKSSRGLMGN	62 / 8 AA	136
Phosphosite 12:	TSGA14	Q9BYV8	S28	PRYQHIKSRLDTGNS	83 / 6 AA	41
Phosphosite 13:	KIAA1107	Q9UPP5	S177	SGDIKIKSWRGNNKK	83 / 6 AA	156
Phosphosite 14:	NR2C2AP	Q86WQ0	S72	QFQGGFSSRRGCLEG	71 / 7 AA	16
Phosphosite 15:	DBF4B	Q8NFT6	S103	KAESSGKSHRGCPSP	83 / 6 AA	67
Phosphosite 16:	DYRK1B	Q9Y463	S276	RIYQYIQSRFYRSPE	83 / 6 AA	69
Phosphosite 17:	DYRK1A	Q13627	S324	RIYQYIQSRFYRSPE	83 / 6 AA	86
Phosphosite 18:	VGLL2	Q8N8G2	Y80	ERPPEAEYINSRCVL	66 / 6 AA	33
Phosphosite 19:	DYRK1B	Q9Y463	Y273	LGQRIYQYIQSRFYR	83 / 6 AA	69
Phosphosite 20:	DYRK1A	Q13627	Y321	LGQRIYQYIQSRFYR	83 / 6 AA	86