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:	Y574
P-Site Sequence:	QVRDHPLYHLIKARA
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	Y574	QVRDHPLYHLIKARA	100 / 9 AA	151
Phosphosite 1:	TTC21B	Q7Z4L5	Y565	KVRDYPLYHLIKAQS	88 / 9 AA	151
Phosphosite 2:	RPS13	P62277	Y89	PDLPEDLYHLIKKAV	100 / 6 AA	17
Phosphosite 3:	Prolactin	P01236	Y124	RSWNEPLYHLVTEVR	55 / 9 AA	26
Phosphosite 4:	MREG	Q8N565	Y71	ADDDRTLYNLIVIRN	62 / 8 AA	24
Phosphosite 5:	PGLYRP1	O75594	Y184	LSPGNQLYHLIQNWP	55 / 9 AA	22
Phosphosite 6:	PLEKHN1	Q494U1	Y223	AELDRWLYHLEKQTA	66 / 9 AA	72
Phosphosite 7:	FZD8	Q9H461	Y249	SSERHPLYNRVKTGQ	62 / 8 AA	73
Phosphosite 8:	ICK	Q9UPZ9	Y87	EYMKENLYQLIKERN	83 / 6 AA	71
Phosphosite 9:	NFX1	Q12986	Y783	HECDHPVYHSCHSEE	83 / 6 AA	124
Phosphosite 10:	TRPM3	Q9HCF6	Y561	HGPSNTLYHLVRDVK	50 / 8 AA	198
Phosphosite 11:	XPC	Q01831	Y647	LYKNHPLYALKRHLL	55 / 9 AA	106
Phosphosite 12:	TTC21B	Q7Z4L5	Y562	YDFKVRDYPLYHLIK	83 / 6 AA	151
Phosphosite 13:	ZNF318	Q5VUA4	Y413	SSQDHPLYSGHPSLP	100 / 5 AA	251
Phosphosite 14:	FUCA1	P04066	Y193	LEWFHPLYLLDKKNG	75 / 8 AA	53
Phosphosite 15:	LARP5	Q92615	Y356	PQQQFPLYSLITPQT	55 / 9 AA	81
Phosphosite 16:	GTSF1	Q8WW33	Y32	IRACRFPYHLIKCRK	100 / 5 AA	19
Phosphosite 17:	MED1	Q15648	Y340	QPTYAPLYELITQFE	71 / 7 AA	168
Phosphosite 18:	YEATS4	O95619	Y115	NERPVTLYHLLKLFQ	83 / 6 AA	26
Phosphosite 19:	PROCA1	Q8NCQ7	Y164	AVIHHPLYHECGADD	100 / 5 AA	41
Phosphosite 20:	EIF3A	Q14152	Y300	ASTLHRLYHLSREMR	62 / 8 AA	167