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:	T177
P-Site Sequence:	LEQGIQDTKDVLGLM
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	T177	LEQGIQDTKDVLGLM	100 / 9 AA	151
Phosphosite 1:	RREB1	Q92766	T372	ALLGLQHTKDVRPAP	75 / 8 AA	181
Phosphosite 2:	WDR64	B1ANS9	T447	LTRMIQDTKQVPHTH	85 / 7 AA	124
Phosphosite 3:	MRPS28	Q9Y2Q9	S175	VLLGIQESKDSRSKE	71 / 7 AA	21
Phosphosite 4:	WASF2	Q9Y6W5	T168	KEKMLQDTKDIMKEK	62 / 8 AA	54
Phosphosite 5:	ZNF205	O95201	T11	DGGGIQDTQDKETPP	85 / 7 AA	61
Phosphosite 6:	TATDN1	Q6P1N9	S57	TGGNLQDSKDALHLA	55 / 9 AA	34
Phosphosite 7:	THBS3	P49746	T635	DGDGHQDTKDNCPQL	85 / 7 AA	104
Phosphosite 8:	NVL	O15381	S207	PITEIQDSKDSSLLE	83 / 6 AA	95
Phosphosite 9:	ARFGEF1	Q9Y6D6	S862	MNRGINDSKDLPEEY	62 / 8 AA	209
Phosphosite 10:	ARFGEF2	Q9Y6D5	S807	MNRGINDSKDLPEEY	62 / 8 AA	202
Phosphosite 11:	VCAN	P13611	T139	VMYGIEDTQDTVSLT	55 / 9 AA	373
Phosphosite 12:	Death domain-containing protein 1	Q6ZMT9	T137	TMSSIQDTKAADIAA	83 / 6 AA	102
Phosphosite 13:	C10orf76	Q5T2E6	T382	SSIVMQDTKDEHRLH	83 / 6 AA	79
Phosphosite 14:	HAAO	P46952	T123	LRYYVGDTMDVLFEK	62 / 8 AA	33
Phosphosite 15:	WDR3	Q9UNX4	T247	SSPGIQDTLEAEDGA	62 / 8 AA	106
Phosphosite 16:	PALLD	Q8WX93	T900	SDEEIQGTKDAVIQD	62 / 8 AA	151
Phosphosite 17:	CD274	Q9NZQ7	T277	KKCGIQDTNSKKQSD	100 / 5 AA	33
Phosphosite 18:	IKBKAP	O95163	T705	VTVVPQDTKLVLQMP	85 / 7 AA	150
Phosphosite 19:	DNASE2B	Q8WZ79	T83	SEQLMNDTKSVLGRT	62 / 8 AA	42
Phosphosite 20:	RACK1	P63244	T105	TRRFVGHTKDVLSVA	62 / 8 AA	35