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:	S630
P-Site Sequence:	GKQLNTRSSRNGSLK
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	S630	GKQLNTRSSRNGSLK	100 / 9 AA	85
Phosphosite 1:	C4orf23	Q8IYL2	S631	KQLNTRSSRNGSLKT	100 / 8 AA	85
Phosphosite 2:	C4orf23	Q8IYL2	T628	LGGKQLNTRSSRNGS	100 / 7 AA	85
Phosphosite 3:	SLC44A2	Q8IWA5	S128	LTYLNARSSRDFEYY	75 / 8 AA	80
Phosphosite 4:	RGS18	Q9NS28	S63	EFHEDTRSSRSGHLA	75 / 8 AA	28
Phosphosite 5:	RGS18	Q9NS28	S64	FHEDTRSSRSGHLAK	75 / 8 AA	28
Phosphosite 6:	PAPLN	O95428	S1166	ESVNIRWSRNGLPVQ	75 / 8 AA	138
Phosphosite 7:	HIST1H2AJ	Q99878	S20	AKAKTRSSRAGLQFP	75 / 8 AA	14
Phosphosite 8:	HIST1H2AJ	Q99878	S19	RAKAKTRSSRAGLQF	75 / 8 AA	14
Phosphosite 9:	HIST1H2AH	Q96KK5	S20	AKAKTRSSRAGLQFP	75 / 8 AA	14
Phosphosite 10:	HIST1H2AH	Q96KK5	S19	RAKAKTRSSRAGLQF	75 / 8 AA	14
Phosphosite 11:	HIST1H2AD	P20671	S20	AKAKTRSSRAGLQFP	75 / 8 AA	14
Phosphosite 12:	HIST1H2AD	P20671	S19	RAKAKTRSSRAGLQF	75 / 8 AA	14
Phosphosite 13:	H2A.1	P0C0S8	S20	AKAKTRSSRAGLQFP	75 / 8 AA	14
Phosphosite 14:	H2A.1	P0C0S8	S19	RAKAKTRSSRAGLQF	75 / 8 AA	14
Phosphosite 15:	HIST1H2AB	P04908	S20	AKAKTRSSRAGLQFP	75 / 8 AA	14
Phosphosite 16:	HIST1H2AB	P04908	S19	RAKAKTRSSRAGLQF	75 / 8 AA	14
Phosphosite 17:	C2orf19	Q8NEE0	S28	ELRRSRSSRNGGLPL	85 / 7 AA	10
Phosphosite 18:	ZFP91	Q96JP5	T168	RHRDTENTRSSRSKT	100 / 6 AA	63
Phosphosite 19:	ZFP91	Q96JP5	S170	RDTENTRSSRSKTGS	85 / 7 AA	63
Phosphosite 20:	C2orf19	Q8NEE0	S27	KELRRSRSSRNGGLP	85 / 7 AA	10