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:	Y20
P-Site Sequence:	IYYSQEKYFHHVQQA
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	Y20	IYYSQEKYFHHVQQA	100 / 9 AA	151
Phosphosite 1:	TSC2	P49815	Y407	FHGSQERYFELVERC	66 / 9 AA	201
Phosphosite 2:	PLXND1	Q9Y4D7	Y1673	KDLDTEKYFHLVLPT	85 / 7 AA	212
Phosphosite 3:	DGKE	P52429	Y301	KIKGQEKYIPQVAVL	55 / 9 AA	64
Phosphosite 4:	DDX21	Q9NR30	T216	LFPIQAKTFHHVYSG	75 / 8 AA	87
Phosphosite 5:	TTC15	Q8WVT3	Y602	DIKTAEKYFQDVEKV	55 / 9 AA	79
Phosphosite 6:	TDRD5	Q8NAT2	Y646	TSSNEDVYFHHVLRT	55 / 9 AA	110
Phosphosite 7:	RAG1	P15918	Y372	EEVSLEKYNHHISSH	66 / 9 AA	119
Phosphosite 8:	NFRKB	Q6P4R8	Y142	YLNSQQQYFHRLLKQ	55 / 9 AA	142
Phosphosite 9:	KRBA2	Q6ZNG9	Y135	KVFSKEKYFQTIKEV	55 / 9 AA	56
Phosphosite 10:	ADNP2	Q6IQ32	Y47	GFDPGEKYFHNTSWG	71 / 7 AA	123
Phosphosite 11:	MUC6	Q6W4X9	Y1184	YNCSQDEYFDHEEGV	62 / 8 AA	252
Phosphosite 12:	CTSC	P53634	Y163	LKNSQEKYSNRLYKY	55 / 9 AA	52
Phosphosite 13:	VASH2	Q86V25	Y190	KTYFSGNYFHHVVLG	71 / 7 AA	40
Phosphosite 14:	GRAMD1A	Q96CP6	Y522	SWSGIEDYFHHLERE	71 / 7 AA	81
Phosphosite 15:	UBA6	A0AVT1	Y710	ARLKFEKYFNHKALQ	83 / 6 AA	118
Phosphosite 16:	N4BP2L2	Q92802	Y437	IVFSTDDYFHHQDGY	62 / 8 AA	67
Phosphosite 17:	TFPI2	P48307	Y113	CEGSTEKYFFNLSSM	55 / 9 AA	27
Phosphosite 18:	FAM47A	Q5JRC9	Y674	KFFSQEKYWGRKFHT	83 / 6 AA	91
Phosphosite 19:	CELSR3	Q9NYQ7	Y826	LDYKQERYFKLVLTA	62 / 8 AA	358
Phosphosite 20:	HPS4	Q9NQG7	Y669	CNPIQETYFQQLAPA	50 / 8 AA	77