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:	T1190
P-Site Sequence:	QLKRLAKTPWVLSEA
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	T1190	QLKRLAKTPWVLSEA	100 / 9 AA	151
Phosphosite 1:	DGK-D	Q16760	T1089	QLRRLADTPWLCQSA	75 / 8 AA	133
Phosphosite 2:	APC2	O95996	T1871	PPARLAKTPSSSSSQ	85 / 7 AA	244
Phosphosite 3:	MAGE-D4	Q96JG8	T298	SGKALAKTRWVEPQN	85 / 7 AA	81
Phosphosite 4:	GP2	P55259	T169	HVYRLEGTPWCNLRY	62 / 8 AA	59
Phosphosite 5:	DDEF2	O43150	T853	PPPPVAKTPSVMEAL	55 / 9 AA	112
Phosphosite 6:	DDEF2	O43150	S855	PPVAKTPSVMEALSQ	71 / 7 AA	112
Phosphosite 7:	HACL1	Q9UJ83	T339	LLEELDKTPWQYPPE	83 / 6 AA	64
Phosphosite 8:	NLRP7	Q8WX94	T41	LEDVLQKTPWSEVEE	83 / 6 AA	112
Phosphosite 9:	amphiphysin	P49418	T260	GPLRIAKTPSPPEEP	71 / 7 AA	76
Phosphosite 10:	GPR20	Q99678	T86	CCRTRAKTPSVIYTI	71 / 7 AA	39
Phosphosite 11:	GPR20	Q99678	S88	RTRAKTPSVIYTINL	71 / 7 AA	39
Phosphosite 12:	ANO7	Q6IWH7	T266	LFEILAKTPYGHEKK	83 / 6 AA	106
Phosphosite 13:	OR2F2	O95006	S148	CARLAITSWVSGSIN	71 / 7 AA	35
Phosphosite 14:	ABCA2	Q9BZC7	S21	NVTLKRRSPWVLAFE	66 / 6 AA	270
Phosphosite 15:	ABHD5	Q8WTS1	T76	SHNISNKTPLVLLHG	83 / 6 AA	39
Phosphosite 16:	HAUS4	Q9H6D7	T76	KEVRLHKTTWLRSEI	62 / 8 AA	42
Phosphosite 17:	PPAN	Q9NQ55	S414	KQKRLAKSPGRKRKR	83 / 6 AA	53
Phosphosite 18:	C9orf79	Q6ZUB1	T454	NSESLATTVWVSRNP	62 / 8 AA	157
Phosphosite 19:	C9orf79	Q6ZUB1	T453	LNSESLATTVWVSRN	62 / 8 AA	157
Phosphosite 20:	GCH1	P30793	T94	QRQGLLKTPWRAASA	83 / 6 AA	28