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:	Y918
P-Site Sequence:	SYKDVFSYLPTDNKV
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	Y918	SYKDVFSYLPTDNKV	100 / 9 AA	151
Phosphosite 1:	TTC21A	Q8NDW8	S917	QSYKDVFSYLPTDNK	100 / 8 AA	151
Phosphosite 2:	MAPK8IP3	Q9UPT6	Y507	EAEDVSSYLCTESDK	66 / 9 AA	147
Phosphosite 3:	FAM83G	A6ND36	Y410	ERANMFEYLPTWVEP	62 / 8 AA	91
Phosphosite 4:	TTC21A	Q8NDW8	T921	DVFSYLPTDNKVMLE	100 / 6 AA	151
Phosphosite 5:	EIF4A3	P38919	Y207	QIYDVYRYLPPATQV	71 / 7 AA	47
Phosphosite 6:	EIF4A3	P38919	Y205	KEQIYDVYRYLPPAT	71 / 7 AA	47
Phosphosite 7:	KIAA1383	Q9P2G4	Y854	QTSQVSSYLPSNVSE	55 / 9 AA	100
Phosphosite 8:	PLCE1	Q9P212	Y627	EKREVFSYLVHVAKC	83 / 6 AA	259
Phosphosite 9:	MED12L	Q86YW9	Y145	KKEDVFAYLAKYSVP	62 / 8 AA	240
Phosphosite 10:	ZNF136	P52737	S318	KQCGKAFSYLPSLRL	62 / 8 AA	63
Phosphosite 11:	SMEK1	Q6IN85	S386	SAATDIFSYLVEYNP	83 / 6 AA	95
Phosphosite 12:	C15orf45	Q96MF0	Y15	PNGFHFAYLPTGSTQ	71 / 7 AA	15
Phosphosite 13:	FER1L4	A9Z1Z3	Y1559	RFVFRFDYLPTEREV	71 / 7 AA	201
Phosphosite 14:	CPXM1	Q96SM3	Y580	GSMNDFSYLHTNCFE	71 / 7 AA	82
Phosphosite 15:	CPXM2	Q8N436	Y599	GSLNDFSYLHTNCFE	71 / 7 AA	86
Phosphosite 16:	AEBP1	Q8IUX7	Y863	GTINDFSYLHTNCLE	71 / 7 AA	131
Phosphosite 17:	SH3KBP1	Q96B97	Y109	RCQVAFSYLPQNDDE	71 / 7 AA	73
Phosphosite 18:	ZNF136	P52737	Y319	QCGKAFSYLPSLRLH	62 / 8 AA	63
Phosphosite 19:	FLNC	Q14315	Y1121	DGSCAVSYLPTEPGE	83 / 6 AA	291
Phosphosite 20:	Cx37	P35212	Y266	YTDQVFFYLPVGQGP	55 / 9 AA	37