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:	TTC21A
Human P-Site:	Y784
P-Site Sequence:	QYTEAIEYYEAAQKI
UniProt:	Q8NDW8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC21A	Q8NDW8	Y784	QYTEAIEYYEAAQKI	100 / 9 AA	151
Phosphosite 1:	IFIT1	P09914	Y459	NMNEALEYYERALRL	77 / 9 AA	55
Phosphosite 2:	BC024868	O75864	Y161	LFDMIEYYESATHLN	85 / 7 AA	74
Phosphosite 3:	PYGL	P06737	Y732	KGYEAKEYYEALPEL	87 / 8 AA	97
Phosphosite 4:	TMEM63B	Q5T3F8	Y335	EQVEAIEYYTKLEQK	100 / 6 AA	95
Phosphosite 5:	PCGF2	P35227	Y138	VSLSIEFYEGARDRD	62 / 8 AA	38
Phosphosite 6:	C16orf50	Q8IY82	Y530	MDRVIEFYETARVDG	62 / 8 AA	104
Phosphosite 7:	PGAM5	Q96HS1	Y197	WKPEAVQYYEDGARI	55 / 9 AA	32
Phosphosite 8:	TTC28	Q96AY4	Y899	DYEEAIKYYEQYLSV	85 / 7 AA	271
Phosphosite 9:	IFIT1	P09914	Y460	MNEALEYYERALRLA	75 / 8 AA	55
Phosphosite 10:	OXA1L	Q15070	Y195	LAGDHIEYYKASSEM	55 / 9 AA	49
Phosphosite 11:	NEK8	Q86SG6	Y67	HPNVIEYYENFLEDK	83 / 6 AA	75
Phosphosite 12:	OXA1L	Q15070	Y196	AGDHIEYYKASSEMA	71 / 7 AA	49
Phosphosite 13:	PYGL	P06737	Y733	GYEAKEYYEALPELK	85 / 7 AA	97
Phosphosite 14:	NEK8	Q86SG6	Y66	NHPNVIEYYENFLED	83 / 6 AA	75
Phosphosite 15:	AGPAT5	Q9NUQ2	Y296	DKMLIEFYESPDPER	57 / 7 AA	42
Phosphosite 16:	TSPYL2	Q9H2G4	Y605	DDDRDIEYYEKVIED	100 / 5 AA	79
Phosphosite 17:	SMARCC2	Q8TAQ2	Y14	DGGPNVKYYEAADTV	71 / 7 AA	133
Phosphosite 18:	TTC28	Q96AY4	Y656	NYQEAVKYYEQDLAL	71 / 7 AA	271
Phosphosite 19:	NAA20	P61599	Y138	YRTVIEYYSASNGEP	62 / 8 AA	20
Phosphosite 20:	NAA20	P61599	Y137	VYRTVIEYYSASNGE	62 / 8 AA	20