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:	C4orf21
Human P-Site:	S246
P-Site Sequence:	ASHYSGVSQNIRSKA
UniProt:	Q86YA3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf21	Q86YA3	S246	ASHYSGVSQNIRSKA	100 / 9 AA	119
Phosphosite 1:	PNLIP	P16233	S135	RTGYTQASQNIRIVG	66 / 9 AA	51
Phosphosite 2:	ZNF561	Q8N587	S353	FAQYSGLSIHIRSHS	66 / 9 AA	55
Phosphosite 3:	C12orf35	Q9HCM1	T115	LQMSSGVTQNVWLNS	62 / 8 AA	195
Phosphosite 4:	Putative uncharacterized protein FLJ46641	Q6ZR54	S16	GRGFADVSQQIRVRN	55 / 9 AA	19
Phosphosite 5:	DNAH5	Q8TE73	S4166	AGLKRTYSGVSQDLL	100 / 6 AA	529
Phosphosite 6:	BTBD1	Q9H0C5	S348	RWGYSGTSDRIRFTV	66 / 9 AA	53
Phosphosite 7:	BTBD2	Q9BX70	S390	RWGYSGTSDRIRFSV	66 / 9 AA	56
Phosphosite 8:	C4orf21	Q86YA3	S243	DSLASHYSGVSQNIR	100 / 6 AA	119
Phosphosite 9:	RYR3	Q15413	S2987	RTQIKGVSQNINYTT	100 / 6 AA	552
Phosphosite 10:	TCRB	P04435	S24	DHADTGVSQNPRHNI	75 / 8 AA	15
Phosphosite 11:	CABC1	Q8NI60	S460	LDQAEGLSQEIRNEI	71 / 7 AA	72
Phosphosite 12:	LHX4	Q969G2	T351	AGQGVSQTLRAMAGG	71 / 7 AA	43
Phosphosite 13:	DPY19L2	Q6NUT2	S451	TSKILGVSDHIRLSD	71 / 7 AA	87
Phosphosite 14:	MLL3	Q8NEZ4	S2353	GQQFSGVSQLPGPVP	83 / 6 AA	541
Phosphosite 15:	TRIO	O75962	S502	TLAYSEVSQDGKSLL	71 / 7 AA	347
Phosphosite 16:	STARD9	Q9P2P6	S1764	SHDSVYSSVTQNRHF	71 / 7 AA	507
Phosphosite 17:	FLG2	Q5D862	S1741	SEGYSGVSHTHSGHT	71 / 7 AA	248
Phosphosite 18:	APPBP1	Q13564	S526	TYIYSGMSQTSATFQ	71 / 7 AA	60
Phosphosite 19:	ATAD2	Q6PL18	S165	CRIRSRYSGVNQSML	83 / 6 AA	159
Phosphosite 20:	ZHX3	Q9H4I2	S924	GDTYSEVSENSESWE	71 / 7 AA	105