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:	C19orf21
Human P-Site:	Y7
P-Site Sequence:	_MDRVTRYPILGIPQ
UniProt:	Q8IVT2
Intern. Prot. ID:	IPI00217121

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C19orf21	Q8IVT2	Y7	_MDRVTRYPILGIPQ	100 / 9 AA	75
Phosphosite 1:	Rho guanine nucleotide exchange factor 37	A1IGU5	Y175	PLQRITRYPLLLQKI	75 / 8 AA	76
Phosphosite 2:	PLEKHG7	Q6ZR37	Y132	PLQRLTRYPLLLKNI	75 / 8 AA	44
Phosphosite 3:	ITSN1	Q15811	T1383	LKPMQRVTRYPLIIK	85 / 7 AA	195
Phosphosite 4:	Cyclin H	P51946	Y178	LIDLKTRYPILENPE	85 / 7 AA	38
Phosphosite 5:	POF1B	Q8WVV4	Y555	TKKYRTQYPILGLLY	85 / 7 AA	69
Phosphosite 6:	ITSN1	Q15811	Y1385	PMQRVTRYPLIIKNI	75 / 8 AA	195
Phosphosite 7:	PRTG	Q2VWP7	T854	ETVVTRYTILYASRK	85 / 7 AA	127
Phosphosite 8:	R3HDM1	Q15032	Y930	PGQGDSRYPLLGQPL	71 / 7 AA	121
Phosphosite 9:	EBI3	Q14213	S38	PRVQCRASRYPIAVD	71 / 7 AA	25
Phosphosite 10:	EBI3	Q14213	Y40	VQCRASRYPIAVDCS	71 / 7 AA	25
Phosphosite 11:	FAM38A	Q92508	Y26	LGLEHTRYPCLDLGA	71 / 7 AA	233
Phosphosite 12:	MS4A13	Q5J8X5	T55	GVFLIRVTKYPTRSG	83 / 6 AA	17
Phosphosite 13:	TTN	Q8WZ42	T24905	PQTGLRVTRFEISKL	71 / 7 AA	3816
Phosphosite 14:	YY1AP1	Q9H869	Y426	ELGSETRYPLLLPKG	83 / 6 AA	88
Phosphosite 15:	OSBPL10	Q9BXB5	Y708	LWREVTRYLRLGDID	75 / 8 AA	84
Phosphosite 16:	KLHL24	Q6TFL4	Y291	LLHEARRYHILGNEM	83 / 6 AA	68
Phosphosite 17:	MICAL1	Q8TDZ2	Y466	GLDPATRYPNLNLRA	62 / 8 AA	118
Phosphosite 18:	CLPP	Q16740	Y17	ARVASCRYPALGPRL	83 / 6 AA	30
Phosphosite 19:	CCDC155	Q8N6L0	T518	PPQRLRVTRHPLIPA	71 / 7 AA	63
Phosphosite 20:	DSG4	Q86SJ6	Y1032	SRHRVTRYSNIHYTQ	83 / 6 AA	114