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:	C21orf63
Human P-Site:	Y398
P-Site Sequence:	SGFCRTSYPIYSSIE
UniProt:	P58658
Intern. Prot. ID:	IsoformA - IPI00068068

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf63	P58658	Y398	SGFCRTSYPIYSSIE	100 / 9 AA	49
Phosphosite 1:	C21orf63	P58658	T396	ELSGFCRTSYPIYSS	100 / 7 AA	49
Phosphosite 2:	TTC39B	Q5VTQ0	Y205	GLKIRTSYQIYKECL	75 / 8 AA	70
Phosphosite 3:	TTC39B	Q5VTQ0	S204	GGLKIRTSYQIYKEC	75 / 8 AA	70
Phosphosite 4:	Smad7	O15105	Y338	WVYNRSSYPIFIKSA	71 / 7 AA	46
Phosphosite 5:	PRPF8	Q6P2Q9	Y1204	LPKCRTSYEEFTHKD	55 / 9 AA	274
Phosphosite 6:	PRICKLE2	Q7Z3G6	T520	LSTQQCRTRHPISSL	71 / 7 AA	96
Phosphosite 7:	PRPF8	Q6P2Q9	S1203	ILPKCRTSYEEFTHK	62 / 8 AA	274
Phosphosite 8:	C21orf63	P58658	Y401	CRTSYPIYSSIEAAE	100 / 6 AA	49
Phosphosite 9:	RETSAT	Q6NUM9	Y167	GPNGRKEYPMYSGEK	62 / 8 AA	67
Phosphosite 10:	GAS7	O60861	Y10	GARCRTLYPFSGERH	71 / 7 AA	54
Phosphosite 11:	GAS7	O60861	T8	MSGARCRTLYPFSGE	71 / 7 AA	54
Phosphosite 12:	C13orf35	Q6ZP68	Y17	VAQCRDSYPGCQPLK	83 / 6 AA	13
Phosphosite 13:	POF1B	Q8WVV4	Y555	TKKYRTQYPILGLLY	71 / 7 AA	69
Phosphosite 14:	POF1B	Q8WVV4	T553	ITTKKYRTQYPILGL	71 / 7 AA	69
Phosphosite 15:	KIR3DP1	A8MWS1	Y250	SCSSRSSYDIYHLSR	62 / 8 AA	36
Phosphosite 16:	KIR3DP1	A8MWS1	S249	LSCSSRSSYDIYHLS	62 / 8 AA	36
Phosphosite 17:	REV3	O60673	Y1035	PDSPATKYPIYPLTP	71 / 7 AA	353
Phosphosite 18:	TTC39B	Q5VTQ0	T203	KGGLKIRTSYQIYKE	71 / 7 AA	70
Phosphosite 19:	CEACAM4	O75871	T219	LPSPRTATPIYEELL	71 / 7 AA	26
Phosphosite 20:	C14orf135	Q63HM2	Y1162	PPLGYPIYSSKPLHI	83 / 6 AA	133