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:	S191
P-Site Sequence:	RTVIPKTSPHCPLTT
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	S191	RTVIPKTSPHCPLTT	100 / 9 AA	85
Phosphosite 1:	C4orf23	Q8IYL2	T190	LRTVIPKTSPHCPLT	100 / 8 AA	85
Phosphosite 2:	PHF1	O43189	S488	FPTDIPKSAPHSMTA	62 / 8 AA	62
Phosphosite 3:	C9orf144B	Q6ZU69	T483	FPQLLPKTSPQSAPP	62 / 8 AA	148
Phosphosite 4:	C9orf144A	Q63HN1	T213	FPQLLPKTSPQSAPP	62 / 8 AA	62
Phosphosite 5:	C9orf144B	Q6ZU69	S484	PQLLPKTSPQSAPPS	55 / 9 AA	148
Phosphosite 6:	C9orf144A	Q63HN1	S214	PQLLPKTSPQSAPPS	55 / 9 AA	62
Phosphosite 7:	ZBTB7C	A1YPR0	S363	RKLKPKASQQCPICH	62 / 8 AA	69
Phosphosite 8:	LEPREL1	Q8IVL5	S498	DGYRGKTSPHTPNEK	85 / 7 AA	81
Phosphosite 9:	OTOL1	A6NHN0	T26	MNTIAKTTPHTKFTK	71 / 7 AA	49
Phosphosite 10:	CCL18	P55774	S51	IVDYSETSPQCPKPG	71 / 7 AA	10
Phosphosite 11:	C21orf54	A6NM66	S33	FTCDLKTSPYCLTRA	83 / 6 AA	12
Phosphosite 12:	NAP5	O14513	T1048	PKRGVPKTSPRQTLG	71 / 7 AA	209
Phosphosite 13:	NAP5	O14513	S1049	KRGVPKTSPRQTLGT	71 / 7 AA	209
Phosphosite 14:	Hck	P08631	S45	SKTETSASPHCPVYV	83 / 6 AA	60
Phosphosite 15:	C3orf56	Q8N813	S150	PTLGGATSSHCPQVG	83 / 6 AA	26
Phosphosite 16:	C5orf42	Q9H799	S1015	AREPRKNSPHCHEGT	83 / 6 AA	237
Phosphosite 17:	FAM44A	Q8NFC6	T603	DSKETLKTSEHCEKE	83 / 6 AA	330
Phosphosite 18:	FAM44A	Q8NFC6	S604	SKETLKTSEHCEKEK	83 / 6 AA	330
Phosphosite 19:	WHSC1L1	Q9BZ95	T119	YHSEIPNTRPHEILE	71 / 7 AA	162
Phosphosite 20:	TSRC1	Q6UY14	S1037	DDQCKDSSPHCPLVV	83 / 6 AA	117