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:	Y147
P-Site Sequence:	SRGFREAYVLRGWVD
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	Y147	SRGFREAYVLRGWVD	100 / 9 AA	151
Phosphosite 1:	TMTC3	Q6ZXV5	Y566	RPDFKQAYISRGELL	55 / 9 AA	104
Phosphosite 2:	VEZF1	Q14119	S86	CSKAFRDSYHLRRHE	62 / 8 AA	56
Phosphosite 3:	HSPD1	P10809	Y243	KCEFQDAYVLLSEKK	71 / 7 AA	61
Phosphosite 4:	VEZF1	Q14119	Y87	SKAFRDSYHLRRHES	62 / 8 AA	56
Phosphosite 5:	Trb2	Q92519	Y200	LESLEDAYILRGDDD	71 / 7 AA	39
Phosphosite 6:	CLEC4F	Q8N1N0	Y255	KNANAEIYVLRGHLD	85 / 7 AA	66
Phosphosite 7:	CYSLTR2	Q9NS75	Y97	TLPFRADYYLRGSNW	66 / 9 AA	40
Phosphosite 8:	TULP2	O00295	Y275	LEEDMEAYVLRPALP	100 / 6 AA	59
Phosphosite 9:	Basonuclin 1	Q01954	Y795	EDHFRAAYLLKDVAK	55 / 9 AA	111
Phosphosite 10:	RPA1	P27694	Y409	NPDIPEAYKLRGWFD	66 / 9 AA	68
Phosphosite 11:	ZNF69	Q9UC07	S547	GKAFRAASVLRMHGR	75 / 8 AA	66
Phosphosite 12:	TMEM66	Q96BY9	Y124	YESSEDQYVLRGSCG	71 / 7 AA	37
Phosphosite 13:	MARCH-V	Q9NX47	Y164	KMIRWEDYVLRLWRK	71 / 7 AA	31
Phosphosite 14:	MPRIP	Q6WCQ1	Y718	EQSAREGYVLQATCE	62 / 8 AA	117
Phosphosite 15:	F2RL3	Q96RI0	Y135	ALPPRIAYHLRGQRW	75 / 8 AA	41
Phosphosite 16:	F13B	P05160	Y566	LEGSREAYCLDGMWT	75 / 8 AA	76
Phosphosite 17:	EDDM3B	P56851	Y93	MDRFRNAYVWVQNPL	71 / 7 AA	18
Phosphosite 18:	SOLO	Q8TER5	Y1350	RRRAREAYTLQATSP	62 / 8 AA	165
Phosphosite 19:	ENDOG	Q14249	S80	AQLKSRESYVLCYDP	83 / 6 AA	33
Phosphosite 20:	TNC	P24821	Y1038	LPRNTTSYVLRGLEP	83 / 6 AA	241