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:	Y704
P-Site Sequence:	REKMANIYLQTLRDR
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	Y704	REKMANIYLQTLRDR	100 / 9 AA	151
Phosphosite 1:	AAT1	Q7Z4T9	Y334	EAKMAVIYLQKLLRG	77 / 9 AA	71
Phosphosite 2:	MYCBP2	O75592	Y3356	PVKMPCLYLQTLARH	66 / 9 AA	510
Phosphosite 3:	GPR137B	O60478	Y225	KMSLANIYLESKGSS	62 / 8 AA	46
Phosphosite 4:	TTC21A	Q8NDW8	T707	MANIYLQTLRDRRLY	100 / 6 AA	151
Phosphosite 5:	Bcr	P11274	Y58	QERFRMIYLQTLLAK	100 / 6 AA	143
Phosphosite 6:	ESPN	B1AK53	Y470	GPQAADIYMQTKNKL	71 / 7 AA	92
Phosphosite 7:	TTC21B	Q7Z4L5	Y698	REKMADIYLKHRKDK	71 / 7 AA	151
Phosphosite 8:	TTC10	Q13099	Y252	KMNMGNIYLKQRNYS	71 / 7 AA	93
Phosphosite 9:	KIF19	Q2TAC6	Y124	TDQEPGIYVQTLNDL	62 / 8 AA	111
Phosphosite 10:	STAMBPL1	Q96FJ0	Y65	MERMASVYLEEGNLE	57 / 7 AA	50
Phosphosite 11:	METRNL	Q641Q3	Y120	DSSGANIYLEKTGEL	83 / 6 AA	34
Phosphosite 12:	STAMBPL1	Q96FJ0	S63	VEMERMASVYLEEGN	57 / 7 AA	50
Phosphosite 13:	CP	P00450	Y55	DTEHSNIYLQNGPDR	71 / 7 AA	122
Phosphosite 14:	TRAPPC10	P48553	Y501	APQKAEIYLQGALKN	71 / 7 AA	142
Phosphosite 15:	MYO1G	B0I1T2	T486	TDRIFLQTLDTHHRH	83 / 6 AA	116
Phosphosite 16:	DISP1	Q96F81	Y468	GESMMNIYLDNFENW	55 / 9 AA	170
Phosphosite 17:	ALOX15B	O15296	Y185	TAKNANFYLQAGSAF	71 / 7 AA	76
Phosphosite 18:	ECEL1	O95672	Y729	KRRSQSIYLQVLTDK	71 / 7 AA	88
Phosphosite 19:	BLM	P54132	Y750	DSEATNIYLQLSKKD	83 / 6 AA	159
Phosphosite 20:	GPR137C	Q8N3F9	Y235	KMSSANVYLESKGMS	57 / 7 AA	47