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:	C21orf81
Human P-Site:	Y22
P-Site Sequence:	LGTIDHLYTGSGYRI
UniProt:	Q8NFU9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf81	Q8NFU9	Y22	LGTIDHLYTGSGYRI	100 / 9 AA	10
Phosphosite 1:	ANKRD20A5	A0PJZ0	Y22	LGSIDHLYTGSGYRI	100 / 9 AA	18
Phosphosite 2:	ANKRD20A3	Q5VUR7	Y22	QGSIDHVYTGSGYRI	88 / 9 AA	94
Phosphosite 3:	ANKRD20A1	Q5TYW2	Y22	QGSIDHVYTGSGYRI	88 / 9 AA	94
Phosphosite 4:	ANKRD20A2	Q5SQ80	Y22	QGSIDHVYTGSGYRI	88 / 9 AA	94
Phosphosite 5:	ANKRD20B	Q5CZ79	Y22	EGSIDHVYTGSGYRI	88 / 9 AA	94
Phosphosite 6:	ANKRD20A4	Q4UJ75	Y22	QGSIDHVYTGSGYRI	88 / 9 AA	94
Phosphosite 7:	ANKRD20A5	A0PJZ0	T23	GSIDHLYTGSGYRIR	100 / 8 AA	18
Phosphosite 8:	ADAMTS5	Q9UNA0	Y81	VQNIDQLYSGGGKVG	66 / 9 AA	102
Phosphosite 9:	PCF11	O94913	Y1338	DSVINRLYTGIQCYS	71 / 7 AA	173
Phosphosite 10:	FRYL	O94915	Y1178	YWAVDRCYTGSGRVA	66 / 9 AA	340
Phosphosite 11:	ZCCHC6	Q5VYS8	Y883	EDELDNTYTGSGDED	66 / 9 AA	171
Phosphosite 12:	NCOA7	Q8NI08	Y704	RERVDHLYTFFVQWS	83 / 6 AA	106
Phosphosite 13:	LMX1A	Q8TE12	Y373	GNPIDHLYSMQNSYF	83 / 6 AA	43
Phosphosite 14:	AGXT	P21549	Y204	RQGIDILYSGSQKAL	75 / 8 AA	43
Phosphosite 15:	ITFG1	Q8TB96	Y516	ANFLDHLYVGIPRPS	71 / 7 AA	68
Phosphosite 16:	PDZD7	Q9H5P4	Y214	VRRIVHLYTTSDDFC	66 / 9 AA	56
Phosphosite 17:	PAPOLG	Q9BWT3	Y37	PKEIDHIYTQKLIDA	83 / 6 AA	83
Phosphosite 18:	RFWD2	Q8NHY2	Y184	VDNIDHLYPNFLVNE	71 / 7 AA	80
Phosphosite 19:	MTTP	P55157	S638	YSLDILYSGSGILRR	75 / 8 AA	99
Phosphosite 20:	ERICH1	Q86X53	Y69	TPTARRLYTASGPPE	71 / 7 AA	49