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:	S644
P-Site Sequence:	KTWNGGESLSLAEVA
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	S644	KTWNGGESLSLAEVA	100 / 9 AA	85
Phosphosite 1:	C4orf23	Q8IYL2	S646	WNGGESLSLAEVANE	100 / 7 AA	85
Phosphosite 2:	VIT	Q6UXI7	S123	SYSNGVQSLSLPRWR	66 / 9 AA	74
Phosphosite 3:	MTBP	Q96DY7	S137	EDSNSRESLSLADLY	77 / 9 AA	102
Phosphosite 4:	DAB2IP	Q5VWQ8	S745	QMANGGKSLSMVDLQ	66 / 9 AA	132
Phosphosite 5:	CSMD2	Q7Z408	S1696	SGSHTGESLPLATSN	66 / 9 AA	380
Phosphosite 6:	SUOX	P51687	S242	VGAPGGQSLSLSLDD	75 / 8 AA	60
Phosphosite 7:	TCF7	P36402	S374	KDGNGQESLSMSSSS	66 / 9 AA	42
Phosphosite 8:	FAM129A	Q9BZQ8	S639	SSLAKGESLSLPGPS	85 / 7 AA	103
Phosphosite 9:	FAM129A	Q9BZQ8	S641	LAKGESLSLPGPSPP	85 / 7 AA	103
Phosphosite 10:	SNTB2	Q13425	S49	ELSGESLSLTGDAAA	85 / 7 AA	58
Phosphosite 11:	SPOCD1	Q6ZMY3	S314	PVPSGGESLSSAAQA	77 / 9 AA	130
Phosphosite 12:	HERPUD2	Q9BSE4	T129	TPSSGQETLSLAVGS	66 / 9 AA	45
Phosphosite 13:	ARFGEF3	Q5TH69	S1976	SREHMGESLSLKAGG	75 / 8 AA	241
Phosphosite 14:	CDCA8	Q53HL2	S238	VPVGGGESLRLLASD	85 / 7 AA	31
Phosphosite 15:	LEO1	Q8WVC0	S584	EEEEGEESISLAAIK	66 / 9 AA	75
Phosphosite 16:	ARFGEF3	Q5TH69	S1978	EHMGESLSLKAGGGD	100 / 6 AA	241
Phosphosite 17:	PPFIA2	O75334	S57	RETQESLSLAQQRLQ	100 / 6 AA	143
Phosphosite 18:	TMC2	Q8TDI7	S147	SSASGGESLSEEELA	85 / 7 AA	103
Phosphosite 19:	CRF-R1	P34998	S32	LQDQHCESLSLASNI	100 / 6 AA	51
Phosphosite 20:	EDEM3	Q9BZQ6	S848	NSHPESLSLADMDNA	100 / 6 AA	105