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:	C21orf67
Human P-Site:	S51
P-Site Sequence:	RPAHQDRSGTREDPA
UniProt:	P58512
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf67	P58512	S51	RPAHQDRSGTREDPA	100 / 9 AA	21
Phosphosite 1:	C21orf67	P58512	T53	AHQDRSGTREDPAGQ	100 / 7 AA	21
Phosphosite 2:	IRAK3	Q9Y616	S67	KYVDQGKSGTRELLW	75 / 8 AA	68
Phosphosite 3:	RAPGEF6	Q8TEU7	S408	EHRELDRSGTRKGHI	100 / 6 AA	179
Phosphosite 4:	HERC6	Q8IVU3	S367	VTTHQDTSSTRAPGK	66 / 9 AA	115
Phosphosite 5:	MDGA2	Q7Z553	S791	TGPNADRSGSKEGFY	55 / 9 AA	107
Phosphosite 6:	RAPGEF6	Q8TEU7	T410	RELDRSGTRKGHIVI	100 / 6 AA	179
Phosphosite 7:	TFG	Q92734	S204	SAPAEDRSGTPDSIA	62 / 8 AA	43
Phosphosite 8:	KIF27	Q86VH2	S657	ESEGQEKSGTRCRSR	71 / 7 AA	160
Phosphosite 9:	HTR1F	P30939	S284	SWRRQKISGTRERKA	66 / 9 AA	42
Phosphosite 10:	MDGA2	Q7Z553	S793	PNADRSGSKEGFYMY	71 / 7 AA	107
Phosphosite 11:	TRPM7	Q96QT4	S1527	DWLQDRPSNREMPSE	62 / 8 AA	213
Phosphosite 12:	COL7A1	Q02388	T2921	GNANRFGTREACERR	71 / 7 AA	295
Phosphosite 13:	TFG	Q92734	T206	PAEDRSGTPDSIASS	71 / 7 AA	43
Phosphosite 14:	TJP1	Q07157	S160	KIWPRDRSASRERSL	55 / 9 AA	195
Phosphosite 15:	CDCP2	Q5VXM1	S360	LLLHTDRSTTRRGFS	75 / 8 AA	49
Phosphosite 16:	SPT5	O00267	S120	VVLDEDRSGARRLQN	71 / 7 AA	121
Phosphosite 17:	JMY	Q8N9B5	S56	RTAQRQRSGSREQAG	55 / 9 AA	111
Phosphosite 18:	PTPN22	Q9Y2R2	S691	SELHQDRSSPPPPLP	83 / 6 AA	92
Phosphosite 19:	IWS1	Q96ST2	S429	SDAVSDKSGKREKTI	71 / 7 AA	92
Phosphosite 20:	RAPGEF2	Q9Y4G8	T263	EHRELDRTGTRKGHI	83 / 6 AA	167