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:	T253
P-Site Sequence:	RAQSLTCTGLYREAL
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	T253	RAQSLTCTGLYREAL	100 / 9 AA	41
Phosphosite 1:	SNX21	Q969T3	T251	LRRAQSLTCTGLYRE	100 / 7 AA	41
Phosphosite 2:	RACGAP1	Q9H0H5	T381	EQRGLTETGLYRISG	77 / 9 AA	71
Phosphosite 3:	XDH	P47989	T1131	DTVSLSATGFYRTPN	66 / 9 AA	146
Phosphosite 4:	ZNF837	Q96EG3	Y315	FVRCSGLYRHQKTHS	83 / 6 AA	58
Phosphosite 5:	ZNF837	Q96EG3	S312	GKAFVRCSGLYRHQK	83 / 6 AA	58
Phosphosite 6:	MACF1	Q9UPN3	Y527	RLECTNLYRKGHFTS	83 / 6 AA	620
Phosphosite 7:	EXOC4	Q96A65	T620	QEYKDTCTAAYRGIV	71 / 7 AA	110
Phosphosite 8:	METTL12	A8MUP2	Y94	SSLCTGLYTKSPHPV	100 / 5 AA	26
Phosphosite 9:	CCL27	Q9Y4X3	Y38	TACCTQLYRKPLSDK	83 / 6 AA	13
Phosphosite 10:	METTL12	A8MUP2	T91	CGTSSLCTGLYTKSP	100 / 5 AA	26
Phosphosite 11:	RACGAP1	Q9H0H5	Y384	GLTETGLYRISGCDR	100 / 5 AA	71
Phosphosite 12:	SRPRB	Q9Y5M8	Y89	VRLLTGLYRDTQTSI	100 / 5 AA	30
Phosphosite 13:	BSN	Q9UPA5	Y2259	PLGPTGLYRYPAPSR	100 / 5 AA	416
Phosphosite 14:	ELYS	Q8WYP5	T491	NSGVVHLTCTGFQKE	83 / 6 AA	252
Phosphosite 15:	TMEM8A	Q9HCN3	T257	SNFQKVLTCTGAPWP	100 / 5 AA	85
Phosphosite 16:	NLRP2	Q9NX02	T814	LEVNQSLTCVNLSDN	71 / 7 AA	121
Phosphosite 17:	ATP13A1	Q9HD20	T131	AHCALTCTPEYDPSK	62 / 8 AA	133
Phosphosite 18:	DAB1	O75553	T470	KPDQPSLTCTSEAFS	83 / 6 AA	64
Phosphosite 19:	MSK1	O75582	T632	HDRSLTCTSAVEIMK	83 / 6 AA	90
Phosphosite 20:	DAB1	O75553	T472	DQPSLTCTSEAFSSY	83 / 6 AA	64