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:	FRRS1
Human P-Site:	S121
P-Site Sequence:	AVSHRSASKKTEIKV
UniProt:	Q6ZNA5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FRRS1	Q6ZNA5	S121	AVSHRSASKKTEIKV	100 / 9 AA	66
Phosphosite 1:	FRRS1	Q6ZNA5	S119	GSAVSHRSASKKTEI	100 / 7 AA	66
Phosphosite 2:	C4orf19	Q8IY42	S61	NDPQRQGSKKTESSS	66 / 9 AA	34
Phosphosite 3:	NOL5A	O00567	S554	PEEAGHRSGSKKKRK	85 / 7 AA	66
Phosphosite 4:	ABCB5	Q2M3G0	S467	QTQHRNTSKKAQIIG	55 / 9 AA	90
Phosphosite 5:	NOL5A	O00567	S556	EAGHRSGSKKKRKFS	85 / 7 AA	66
Phosphosite 6:	BFAR	Q9NZS9	S65	LALWWASSKKTECPE	55 / 9 AA	53
Phosphosite 7:	FLG	P20930	S2190	QSGSRSASRKTYDKE	85 / 7 AA	435
Phosphosite 8:	C18orf22	Q8N0V3	T81	LEFLMRSTSKKTRKE	85 / 7 AA	38
Phosphosite 9:	ZRF1	Q99543	S437	EARMRQASKNTEKST	75 / 8 AA	72
Phosphosite 10:	C18orf22	Q8N0V3	S82	EFLMRSTSKKTRKED	85 / 7 AA	38
Phosphosite 11:	ABCB5	Q2M3G0	T466	LQTQHRNTSKKAQII	62 / 8 AA	90
Phosphosite 12:	OSBPL6	Q9BZF3	S23	TPTHRSASSSTSSQR	75 / 8 AA	106
Phosphosite 13:	LAP3	P28838	S228	KNLKSASSKTEVHIR	75 / 8 AA	56
Phosphosite 14:	LAP3	P28838	S227	EKNLKSASSKTEVHI	75 / 8 AA	56
Phosphosite 15:	PA2G4	Q9UQ80	S363	ALLQSSASRKTQKKK	55 / 9 AA	44
Phosphosite 16:	MOK	Q9UQ07	S392	PLKCIPASKKTDPQK	71 / 7 AA	48
Phosphosite 17:	ZC3H12B	Q5HYM0	S557	LKLHRSASQNRLQPF	71 / 7 AA	87
Phosphosite 18:	ZC3H12B	Q5HYM0	S555	GNLKLHRSASQNRLQ	71 / 7 AA	87
Phosphosite 19:	DPYSL3	Q14195	S553	DEGVRSASKRIVAPP	71 / 7 AA	62
Phosphosite 20:	RERE	Q9P2R6	S665	TEEADRTSSKKTKTQ	62 / 8 AA	172