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:	C3orf18
Human P-Site:	S21
P-Site Sequence:	SRPPTSESDLEPATD
UniProt:	Q9UK00
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C3orf18	Q9UK00	S21	SRPPTSESDLEPATD	100 / 9 AA	17
Phosphosite 1:	PCNXL2	A6NKB5	S561	KTMPTSKSDLEAKEG	77 / 9 AA	237
Phosphosite 2:	C3orf18	Q9UK00	S19	FSSRPPTSESDLEPA	100 / 7 AA	17
Phosphosite 3:	CCDC136	Q96JN2	S1009	PCSDTSESDLETRKS	100 / 7 AA	134
Phosphosite 4:	SYNPO2L	Q9H987	S333	GVPPTSESELDEEAF	75 / 8 AA	102
Phosphosite 5:	KLC2	Q9H0B6	S521	GAGPRSESDLEDVGP	87 / 8 AA	69
Phosphosite 6:	PPP1R12A	O14974	T22	KRWIGSETDLEPPVV	85 / 7 AA	115
Phosphosite 7:	SYNPO2L	Q9H987	S331	EDGVPPTSESELDEE	85 / 7 AA	102
Phosphosite 8:	FAM64A	Q9BSJ6	S201	CSPSESDSDLEPVGA	85 / 7 AA	27
Phosphosite 9:	PCNXL2	A6NKB5	S559	TEKTMPTSKSDLEAK	85 / 7 AA	237
Phosphosite 10:	PCNX	Q96RV3	S721	KPLTTSKSDLEAKEG	75 / 8 AA	259
Phosphosite 11:	TAF172	O14981	S90	RQEPTSESSMEDSPT	75 / 8 AA	207
Phosphosite 12:	DNAH3	Q8TD57	S229	KEKKPSESDLERYYY	85 / 7 AA	471
Phosphosite 13:	PRDM16	Q9HAZ2	S1059	ASSPTSESDNHALLD	100 / 6 AA	140
Phosphosite 14:	MYST2	O95251	S138	GNAPSSESDIDISSP	62 / 8 AA	71
Phosphosite 15:	PIGO	Q8TEQ8	S789	PFSGPPTSQADLDYV	71 / 7 AA	119
Phosphosite 16:	EVI1	Q03112	S411	DLETTSGSDLESDIE	75 / 8 AA	118
Phosphosite 17:	TOP2B	Q02880	S1344	DDESKSESDLEETEP	75 / 8 AA	183
Phosphosite 18:	DOK5	Q9P104	S96	SKTFACESDLEADEW	62 / 8 AA	35
Phosphosite 19:	MGC48595	Q86WZ0	S207	RDELTSASDLELLKQ	85 / 7 AA	112
Phosphosite 20:	KLC2	Q9H0B6	S519	AGGAGPRSESDLEDV	85 / 7 AA	69