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:	SNX21
Human P-Site:	Y172
P-Site Sequence:	PAQISRRYSDFERLH
UniProt:	Q969T3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SNX21	Q969T3	Y172	PAQISRRYSDFERLH	100 / 9 AA	41
Phosphosite 1:	SNX21	Q969T3	S173	AQISRRYSDFERLHR	100 / 8 AA	41
Phosphosite 2:	SNX12	Q9UMY4	Y72	ESCVRRRYSDFEWLK	77 / 9 AA	20
Phosphosite 3:	SNX3	O60493	Y71	ESTVRRRYSDFEWLR	77 / 9 AA	19
Phosphosite 4:	Slob	Q7Z7A4	Y56	SWQIVRRYSDFDLLN	77 / 9 AA	65
Phosphosite 5:	SNX4	O95219	Y107	TDSLWRRYSEFELLR	66 / 9 AA	52
Phosphosite 6:	SNX12	Q9UMY4	S73	SCVRRRYSDFEWLKN	100 / 7 AA	20
Phosphosite 7:	SNX3	O60493	S72	STVRRRYSDFEWLRS	100 / 7 AA	19
Phosphosite 8:	SNX4	O95219	S108	DSLWRRYSEFELLRS	75 / 8 AA	52
Phosphosite 9:	Slob	Q7Z7A4	S57	WQIVRRYSDFDLLNN	85 / 7 AA	65
Phosphosite 10:	ZNF780A	O75290	Y76	RKETSRRYPDLELKY	66 / 9 AA	75
Phosphosite 11:	SNX22	Q96L94	Y44	RHTVPRRYSEFHALH	62 / 8 AA	22
Phosphosite 12:	ZW10	O43264	Y46	CNMISKKYSEFLPSM	62 / 8 AA	89
Phosphosite 13:	eIF3S6IP	Q9Y262	Y539	DTKVARRYGDFFIRQ	62 / 8 AA	67
Phosphosite 14:	SNX20	Q7Z614	Y117	KAVLERRYSDFAKLQ	75 / 8 AA	36
Phosphosite 15:	SNX20	Q7Z614	S118	AVLERRYSDFAKLQK	100 / 6 AA	36
Phosphosite 16:	SNX30	Q5VWJ9	Y133	EYSVRRRYQDFDWLR	55 / 9 AA	50
Phosphosite 17:	MCM3	P25205	Y159	KKTIERRYSDLTTLV	75 / 8 AA	91
Phosphosite 18:	CYP46A1	Q9Y6A2	Y341	EVIGSKRYLDFEDLG	75 / 8 AA	57
Phosphosite 19:	MT-CO1	P00395	Y440	LSGMPRRYSDYPDAY	62 / 8 AA	57
Phosphosite 20:	B3GNT8	Q7Z7M8	S207	AWESRRYSDLLLWDF	85 / 7 AA	43