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:	C21orf77
Human P-Site:	S63
P-Site Sequence:	DHSSFTTSAGTYLGK
UniProt:	Q9NV44
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf77	Q9NV44	S63	DHSSFTTSAGTYLGK	100 / 9 AA	14
Phosphosite 1:	C21orf77	Q9NV44	T62	NDHSSFTTSAGTYLG	100 / 8 AA	14
Phosphosite 2:	EYA1	Q99502	S192	QGSSFTTSSGIYTGN	77 / 9 AA	65
Phosphosite 3:	EYA1	Q99502	S193	GSSFTTSSGIYTGNN	75 / 8 AA	65
Phosphosite 4:	GMCL1	Q96IK5	S219	TVCGYYTSAGTYGLD	66 / 9 AA	59
Phosphosite 5:	TYR	P14679	S16	LLWSFQTSAGHFPRA	66 / 9 AA	60
Phosphosite 6:	KRT75	O95678	S507	SGYSFTTSGGHSLGA	85 / 7 AA	60
Phosphosite 7:	KRT75	O95678	T505	GGSGYSFTTSGGHSL	85 / 7 AA	60
Phosphosite 8:	EYA1	Q99502	T191	MQGSSFTTSSGIYTG	85 / 7 AA	65
Phosphosite 9:	MUC4	Q99102	S804	SSGSRTTSAGTATPS	87 / 8 AA	232
Phosphosite 10:	MUC4	Q99102	T803	ASSGSRTTSAGTATP	87 / 8 AA	232
Phosphosite 11:	CUBN	O60494	S1172	CGGNLTTSSGTFISP	55 / 9 AA	399
Phosphosite 12:	CUBN	O60494	S1173	GGNLTTSSGTFISPN	62 / 8 AA	399
Phosphosite 13:	TOM1L2	Q6ZVM7	S188	SQSQQRTSAGSYSSP	83 / 6 AA	56
Phosphosite 14:	ABI3BP	Q7Z7G0	S488	TKPERTTSAGTITPK	85 / 7 AA	119
Phosphosite 15:	PIF1	Q9H611	S229	QSIFFTGSAGTGKSY	85 / 7 AA	70
Phosphosite 16:	LTBP4	Q8N2S1	S1138	RCVPPRTSAGTFPGS	83 / 6 AA	173
Phosphosite 17:	ABI3BP	Q7Z7G0	T487	RTKPERTTSAGTITP	100 / 6 AA	119
Phosphosite 18:	TOM1L2	Q6ZVM7	S191	QQRTSAGSYSSPPPA	83 / 6 AA	56
Phosphosite 19:	COL6A3	P12111	T538	FVRNNLFTSSAGYRA	83 / 6 AA	344
Phosphosite 20:	SYCN	Q0VAF6	Y108	HKFSAGTYPRLEEYR	100 / 5 AA	14