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:	TTC21B
Human P-Site:	Y1276
P-Site Sequence:	GYKLAFNYLKAKRYV
UniProt:	Q7Z4L5
Intern. Prot. ID:	IPI00178386

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TTC21B	Q7Z4L5	Y1276	GYKLAFNYLKAKRYV	100 / 9 AA	151
Phosphosite 1:	TTC21A	Q8NDW8	Y1280	GFKLAFNYLKDKKFV	88 / 9 AA	151
Phosphosite 2:	SNX17	Q15036	Y352	RLELAFEYLMSKDRL	66 / 9 AA	53
Phosphosite 3:	TMEM2	Q9UHN6	Y1131	STGLLFLYLKAKSHR	77 / 9 AA	154
Phosphosite 4:	LRRC2	Q9BYS8	Y178	ELNVGFNYLKSIPPE	62 / 8 AA	43
Phosphosite 5:	ANKRD18B	A2A2Z9	Y611	ELMNEYNYLKEKLLQ	62 / 8 AA	118
Phosphosite 6:	OR2M2	Q96R28	Y85	VPKMAFNYLSGSKSI	62 / 8 AA	39
Phosphosite 7:	OR2M3	Q8NG83	Y85	VPKMAFNYLSGSKSI	62 / 8 AA	35
Phosphosite 8:	OR2M7	Q8NG81	Y85	VPKMAFNYLSGSKSI	62 / 8 AA	35
Phosphosite 9:	ANKRD18A	Q8IVF6	Y602	ELMKEYNYLKEKLLQ	62 / 8 AA	116
Phosphosite 10:	OR2M5	A3KFT3	Y85	VPKMAFNYLSGSKSI	62 / 8 AA	35
Phosphosite 11:	TSPAN33	Q86UF1	Y212	QGMQAFDYLEASKVI	71 / 7 AA	32
Phosphosite 12:	PAPD5	Q8NDF8	Y326	LYGRHFNYLKTGIRI	83 / 6 AA	63
Phosphosite 13:	FNTA	P49354	Y279	HNESAWNYLKGILQD	71 / 7 AA	44
Phosphosite 14:	TMTC3	Q6ZXV5	T282	PTPTRQLTFNYLLPV	83 / 6 AA	104
Phosphosite 15:	POLS	Q5XG87	Y196	LYGRNFNYLKTGIRI	83 / 6 AA	60
Phosphosite 16:	ZNF791	Q3KP31	S142	KECEKAFSYLKSFQR	71 / 7 AA	67
Phosphosite 17:	TMTC3	Q6ZXV5	Y285	TRQLTFNYLLPVNAW	83 / 6 AA	104
Phosphosite 18:	ZNF791	Q3KP31	Y143	ECEKAFSYLKSFQRH	71 / 7 AA	67
Phosphosite 19:	ATP5I	P56385	Y32	YGATRYNYLKPRAEE	57 / 7 AA	8
Phosphosite 20:	WNT8A	Q9H1J5	Y207	EFREMGDYLKAKYDQ	83 / 6 AA	39