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:	C21orf25
Human P-Site:	T307
P-Site Sequence:	SSTLTKNTPDLMWEE
UniProt:	Q9Y426
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf25	Q9Y426	T307	SSTLTKNTPDLMWEE	100 / 9 AA	76
Phosphosite 1:	NEB	P20929	S593	KANTKNTSDVMYKKD	75 / 8 AA	773
Phosphosite 2:	C1orf168	Q5VWT5	T475	VLESTKETPDLGVSK	85 / 7 AA	82
Phosphosite 3:	RACGAP1	Q9H0H5	T606	RSTLTKNTPRFGSKS	100 / 6 AA	71
Phosphosite 4:	C21orf25	Q9Y426	T304	QRFSSTLTKNTPDLM	100 / 6 AA	76
Phosphosite 5:	RACGAP1	Q9H0H5	T603	QRVRSTLTKNTPRFG	100 / 6 AA	71
Phosphosite 6:	CGN	Q9P2M7	T289	TMLQFKSTPDLLRDQ	71 / 7 AA	136
Phosphosite 7:	AKAP6	Q13023	T1450	LNSITKHTPDCLGEE	71 / 7 AA	257
Phosphosite 8:	HOOK2	Q96ED9	T158	QELMTKDTPDSLSPE	71 / 7 AA	83
Phosphosite 9:	CYP21A2	P08686	Y104	YKLVSKNYPDLSLGD	62 / 8 AA	56
Phosphosite 10:	SUPT6H	Q7KZ85	T1157	FNMLTKETPETFYIG	71 / 7 AA	199
Phosphosite 11:	RASSF2	P50749	T137	LKPLQEDTPQLMRTR	55 / 9 AA	38
Phosphosite 12:	BUB1	O43683	T884	AINLYKNTPEKVMPQ	71 / 7 AA	122
Phosphosite 13:	DMRT1	Q9Y5R6	T200	SRGHVENTPDLVSDS	62 / 8 AA	39
Phosphosite 14:	PUM2	Q8TB72	S1052	EKYYLKNSPDLGPIG	83 / 6 AA	114
Phosphosite 15:	FTCD	O95954	T429	AMRLPKNTPEEKDRR	71 / 7 AA	59
Phosphosite 16:	ZNF318	Q5VUA4	S709	PYLLTKNSPPFLKSD	55 / 9 AA	251
Phosphosite 17:	FANCL	Q9NW38	S77	VQQRMQHSPDLMSFM	57 / 7 AA	43
Phosphosite 18:	CGN	Q9P2M7	S288	PTMLQFKSTPDLLRD	83 / 6 AA	136
Phosphosite 19:	CENPC1	Q03188	T130	TDVSSKNTPDSKKIS	83 / 6 AA	107
Phosphosite 20:	ZFHX4	Q86UP3	T1630	KELNKKQTPDLISAQ	71 / 7 AA	394