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:	S288
P-Site Sequence:	WSVENKKSDFKSTLS
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	S288	WSVENKKSDFKSTLS	100 / 9 AA	85
Phosphosite 1:	EXOC5	O00471	T558	LAAEQKKTDFKPEDE	66 / 9 AA	82
Phosphosite 2:	GZF1	Q9H116	S315	EEGEKKKSNFKCSIC	66 / 9 AA	80
Phosphosite 3:	ALMS1	Q8TCU4	S4139	REEEKRKSEYKSYRL	55 / 9 AA	461
Phosphosite 4:	FAM177B	A6PVY3	S115	YRIQNKKSDNKSERR	77 / 9 AA	18
Phosphosite 5:	AKAP6	Q13023	T1881	TKRENKKTIFKVNKD	75 / 8 AA	257
Phosphosite 6:	GC	P02774	S446	AKLVNKRSDFASNCC	75 / 8 AA	53
Phosphosite 7:	NEB	P20929	S5380	EVFERTKSDFKYVAD	75 / 8 AA	773
Phosphosite 8:	FGFR1	P11362	S406	MKSGTKKSDFHSQMA	75 / 8 AA	92
Phosphosite 9:	ATRX	P46100	S496	TGGEHKKSDRKEEPQ	75 / 8 AA	283
Phosphosite 10:	HERC4	Q5GLZ8	S28	IVLEPRKSDFFINKR	71 / 7 AA	119
Phosphosite 11:	ZFP64	Q9NTW7	S611	DQSENKNSDLVTFPP	71 / 7 AA	72
Phosphosite 12:	KIF4B	Q2VIQ3	S130	FKEIDKKSDFEFTLK	83 / 6 AA	140
Phosphosite 13:	KIF4A	O95239	S130	FKEIDKKSDFEFTLK	83 / 6 AA	140
Phosphosite 14:	IRF9	Q00978	S91	LRCALNKSSEFKEVP	71 / 7 AA	44
Phosphosite 15:	TACC2	O95359	S721	LTLESEKSDFPPTPV	71 / 7 AA	309
Phosphosite 16:	KLRK1	P26718	S28	YNLDLKKSDFSTRWQ	71 / 7 AA	25
Phosphosite 17:	DNAJC22	Q8N4W6	S129	AAVGNQTSDFKNTLG	62 / 8 AA	38
Phosphosite 18:	MYH6	P13533	S1224	QKLEKEKSEFKLELD	62 / 8 AA	224
Phosphosite 19:	MYH7	P12883	S1222	QKLEKEKSEFKLELD	62 / 8 AA	223
Phosphosite 20:	MYH3	P11055	S1223	QKLEKEKSEFKLEID	62 / 8 AA	224