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:	T358
P-Site Sequence:	QEAGLTPTPPPSLKE
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	T358	QEAGLTPTPPPSLKE	100 / 9 AA	41
Phosphosite 1:	KIAA1614	Q5VZ46	T809	CPEGWAPTPPPSRKT	77 / 9 AA	127
Phosphosite 2:	SNX21	Q969T3	T356	ALQEAGLTPTPPPSL	100 / 7 AA	41
Phosphosite 3:	CABLES2	Q9BTV7	T265	DSHGLLPTPRPSVPR	77 / 9 AA	52
Phosphosite 4:	DDEF2	O43150	T845	STNPLTPTPPPPVAK	100 / 7 AA	112
Phosphosite 5:	ATXN2	Q99700	T1201	YHAGLAPTPPSMTPA	85 / 7 AA	140
Phosphosite 6:	TMEM55B	Q86T03	S41	PGGGLTPSAPPYGAA	75 / 8 AA	29
Phosphosite 7:	EML4	Q9HC35	T899	VIQSNTPTPPPSQPL	100 / 7 AA	109
Phosphosite 8:	C2orf14	Q9H0H9	T77	GKLGLVPTPPRIQKE	85 / 7 AA	12
Phosphosite 9:	Uncharacterized protein C2orf14-like 2	A8MVP8	T77	GKLGLVPTPPRIQKE	85 / 7 AA	12
Phosphosite 10:	Uncharacterized protein C2orf14-like 1	A6NCX1	T77	GKLGLVPTPPRIQKE	85 / 7 AA	12
Phosphosite 11:	SRCAP	Q6ZRS2	T1322	QAPRDGLTPVPPLAP	85 / 7 AA	344
Phosphosite 12:	FOG1	Q8IX07	T423	ADLGLAPTPSPGLDR	66 / 9 AA	105
Phosphosite 13:	MLL2	O14686	T4354	PPSSLPPTPPPSVQQ	77 / 9 AA	564
Phosphosite 14:	SFPQ	P23246	T152	SGPGPTPTPPPAVTS	77 / 9 AA	76
Phosphosite 15:	MED14	O60244	T1068	SPASFVPTPPPSSHG	66 / 9 AA	161
Phosphosite 16:	GABRA4	P48169	T502	ATGKLSATPPPSAPP	75 / 8 AA	62
Phosphosite 17:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	T254	PTRRLNPTAPPSRRG	75 / 8 AA	74
Phosphosite 18:	ERVK6	Q7LDI9	T254	PTRRLNPTAPPSRQG	75 / 8 AA	74
Phosphosite 19:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	T254	PTRRLNPTAPPSRQG	75 / 8 AA	74
Phosphosite 20:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	T254	PTRRLNPTAPPSRQG	75 / 8 AA	74