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:	S292
P-Site Sequence:	NKKSDFKSTLSLISI
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	S292	NKKSDFKSTLSLISI	100 / 9 AA	85
Phosphosite 1:	C4orf23	Q8IYL2	T293	KKSDFKSTLSLISIM	100 / 8 AA	85
Phosphosite 2:	GRIP1	Q9Y3R0	S451	KKKDFKSSLSLASST	87 / 8 AA	122
Phosphosite 3:	GRIP1	Q9Y3R0	S450	LKKKDFKSSLSLASS	87 / 8 AA	122
Phosphosite 4:	TRIM7	Q9C029	S287	DFLQEFKSTLSRCSN	85 / 7 AA	57
Phosphosite 5:	TRIM7	Q9C029	T288	FLQEFKSTLSRCSNV	85 / 7 AA	57
Phosphosite 6:	EFCAB7	A8K855	T407	LTKEFKSTLSDIFEV	85 / 7 AA	72
Phosphosite 7:	ST8SIA5	O15466	S105	SEANQFKSTLSRCCN	75 / 8 AA	44
Phosphosite 8:	MYST1	Q9H7Z6	T379	ILRDFRGTLSIKDLS	62 / 8 AA	52
Phosphosite 9:	FSBP	O95073	S95	ETQSDFKSNISEPTK	75 / 8 AA	35
Phosphosite 10:	ST8SIA5	O15466	T106	EANQFKSTLSRCCNA	85 / 7 AA	44
Phosphosite 11:	COG7	P83436	T437	AKYVSDFTSTLQSIR	85 / 7 AA	86
Phosphosite 12:	RGPD5	Q99666	S1297	GSNFSFKSALSLSKS	85 / 7 AA	199
Phosphosite 13:	RGPD1	Q68DN6	S1282	GFNFSFKSALSLSKS	85 / 7 AA	197
Phosphosite 14:	RGPD3	A6NKT7	S1298	GSNFSFKSALSLSKS	85 / 7 AA	198
Phosphosite 15:	LOC375337	Q8N9V7	S1559	KARAHYKSALSLGCY	55 / 9 AA	191
Phosphosite 16:	COG7	P83436	S438	KYVSDFTSTLQSIRK	85 / 7 AA	86
Phosphosite 17:	SERPINB10	P48595	T305	DSYDLKSTLSSMGMS	85 / 7 AA	45
Phosphosite 18:	CXorf57	Q6NSI4	S744	PKLDDFKSARSLGHF	75 / 8 AA	98
Phosphosite 19:	PHIP	Q8WWQ0	Y1425	ISSVLSDYKSALRFH	71 / 7 AA	207
Phosphosite 20:	PHIP	Q8WWQ0	S1427	SVLSDYKSALRFHKR	55 / 9 AA	207