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:	TRAK1
Human P-Site:	S503
P-Site Sequence:	ETALRRLSLRRENYL
UniProt:	Q9UPV9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TRAK1	Q9UPV9	S503	ETALRRLSLRRENYL	100 / 9 AA	106
Phosphosite 1:	NEURL	O76050	S238	FTALRRPSLRREADD	88 / 9 AA	62
Phosphosite 2:	TRAK2	O60296	S490	ATALHRLSLRRQNYL	77 / 9 AA	101
Phosphosite 3:	NYX	Q9GZU5	S92	LPSLRRLSLRHNNLS	77 / 9 AA	52
Phosphosite 4:	SLC25A44	Q96H78	S303	YESLKKLSLRPELVD	66 / 9 AA	35
Phosphosite 5:	C22orf9	Q6ICG6	S13	AEERGRLSLRREVCG	100 / 7 AA	46
Phosphosite 6:	Cyclin D3	P30281	S169	AFILHRLSLPRDRQA	66 / 9 AA	33
Phosphosite 7:	PNPLA8	Q9NP80	S347	AEEKKRLSLQREKII	75 / 8 AA	88
Phosphosite 8:	USP36	Q9P275	S111	LFPTERLSLRWERVF	85 / 7 AA	123
Phosphosite 9:	LILRB1	Q8NHL6	T621	YAQLHSLTLRREATE	66 / 9 AA	71
Phosphosite 10:	LILRB5	O75023	T561	YAQLHSLTLRREATE	66 / 9 AA	64
Phosphosite 11:	CHADL	Q6NUI6	S212	LPALRRLSLHHNELQ	66 / 9 AA	82
Phosphosite 12:	HESX1	Q9UBX0	S98	FSASERLSLKRELSW	85 / 7 AA	21
Phosphosite 13:	SMCR7L	Q9NQG6	S340	YDNLWRLSLRPAETA	66 / 9 AA	51
Phosphosite 14:	TAF1L	Q8IZX4	S1018	DADLRRLSLKNAKQL	85 / 7 AA	207
Phosphosite 15:	TAF1	P21675	S999	DADLRRLSLKNAKQL	85 / 7 AA	213
Phosphosite 16:	SPATA2L	Q8IUW3	S311	PSAFSFLSLRRELSR	100 / 6 AA	46
Phosphosite 17:	C21orf136	Q6ZN03	S228	GSEARSLSLRRQESQ	75 / 8 AA	32
Phosphosite 18:	FBXL20	Q96IG2	S97	GGFLRKLSLRGCLGV	85 / 7 AA	48
Phosphosite 19:	SASS6	Q6UVJ0	S298	RTKQEVLSLRRENST	100 / 6 AA	74
Phosphosite 20:	LRRC70	Q7Z2Q7	S234	LKSLRRLSLSHNPIE	66 / 9 AA	70