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:	S358
P-Site Sequence:	RRLTARQSFVDLGCG
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	S358	RRLTARQSFVDLGCG	100 / 9 AA	85
Phosphosite 1:	FBXL3	Q9UKT7	S151	LISTARPSFMDLPKS	77 / 9 AA	49
Phosphosite 2:	PECI	O75521	Y111	KEAARQNYVDLVSSL	75 / 8 AA	40
Phosphosite 3:	PRKDC	P78527	S1818	RLSFTRQSFVDRSLL	85 / 7 AA	469
Phosphosite 4:	FAM171B	Q6P995	S690	PVAQVRHSFIDLKKG	62 / 8 AA	92
Phosphosite 5:	ZNF568	Q3ZCX4	S174	DIVTSRQSFYDCDSL	75 / 8 AA	74
Phosphosite 6:	HECTD2	Q5U5R9	S399	MINIARQSLVDKVSR	75 / 8 AA	88
Phosphosite 7:	TTC36	A6NLP5	S125	RGRAARQSFVQRGLL	75 / 8 AA	21
Phosphosite 8:	IRS1	P35568	Y1001	MSCPRQSYVDTSPAA	71 / 7 AA	132
Phosphosite 9:	IRS1	P35568	S1000	QMSCPRQSYVDTSPA	71 / 7 AA	132
Phosphosite 10:	POLR2E	P19388	S117	MTPSAKQSLVDMAPK	55 / 9 AA	25
Phosphosite 11:	NPAS1	Q99742	S353	DATRIRQSHVDLLDK	85 / 7 AA	63
Phosphosite 12:	RAD50	Q92878	S738	GLVPMRQSIIDLKEK	71 / 7 AA	154
Phosphosite 13:	ZFYVE26	Q68DK2	S664	YPGPHRHSFLDLKHF	71 / 7 AA	285
Phosphosite 14:	DNAH3	Q8TD57	S2057	TMETARQSFFLKTYL	100 / 6 AA	471
Phosphosite 15:	WNK1	Q9H4A3	S1176	ILAIERESFVDQVRE	62 / 8 AA	251
Phosphosite 16:	TGM1	P22735	S755	ETVTLRQSFVPVRPG	85 / 7 AA	90
Phosphosite 17:	RSC1A1	Q92681	S257	EIDTAQQSLVTLLNS	66 / 9 AA	67
Phosphosite 18:	C1orf89	Q9BU20	S150	FSFTDRASFEDLPGQ	66 / 9 AA	28
Phosphosite 19:	KIF24	Q5T7B8	S448	KRTFGRISFIDLAGS	62 / 8 AA	152
Phosphosite 20:	NMDAR2C	Q14957	S54	RARLTPQSFLDLPLE	62 / 8 AA	135