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:	T208
P-Site Sequence:	RRNFTAETIARRSRA
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	T208	RRNFTAETIARRSRA	100 / 9 AA	41
Phosphosite 1:	TXNDC9	O14530	T174	TDDFTTETLEWRLGS	55 / 9 AA	27
Phosphosite 2:	KCNU1	A8MYU2	T72	LELFTSGTIARSHVR	75 / 8 AA	130
Phosphosite 3:	DHRS3	O75911	T245	FPPLKPETVARRTVE	55 / 9 AA	34
Phosphosite 4:	SNX21	Q969T3	T205	KRLRRNFTAETIARR	100 / 6 AA	41
Phosphosite 5:	RDH11	Q8TC12	T300	SAQARNETIARRLWD	100 / 6 AA	35
Phosphosite 6:	ULK2	Q8IYT8	T462	VPADTAQTVGRRLST	62 / 8 AA	113
Phosphosite 7:	ST7L	Q8TDW4	T386	SEKFSPETASRRGLS	55 / 9 AA	65
Phosphosite 8:	COL14A1	Q05707	S1128	DTLFTAESGTRRGIP	66 / 9 AA	194
Phosphosite 9:	PTCHD2	Q9P2K9	T147	LADFTSETLQRLISE	62 / 8 AA	153
Phosphosite 10:	ZNF831	Q5JPB2	T713	EPTKHGETVARRGDS	71 / 7 AA	178
Phosphosite 11:	NOT4	O95628	S376	EPQSLFTSETIPVSS	71 / 7 AA	64
Phosphosite 12:	NOT4	O95628	T378	QSLFTSETIPVSSST	71 / 7 AA	64
Phosphosite 13:	Fe65	O00213	S680	LPAPPAESVARRVGW	71 / 7 AA	77
Phosphosite 14:	PHIP	Q8WWQ0	T949	PSTWITDTIPRRCPF	44 / 9 AA	207
Phosphosite 15:	PRODH	O43272	T221	EDWFTAETLGVSGTM	71 / 7 AA	59
Phosphosite 16:	COPA	P53621	T1123	KNFKTAATFARRLLE	75 / 8 AA	138
Phosphosite 17:	ELL2	O00472	T564	ALHARMETVARRFIK	83 / 6 AA	72
Phosphosite 18:	SH3PXD2A	Q5TCZ1	T39	WSDSTSQTIYRRYSK	62 / 8 AA	125
Phosphosite 19:	TRPM7	Q96QT4	S1500	SKQAEKISRRPSTED	71 / 7 AA	213
Phosphosite 20:	MICAL1	Q8TDZ2	T930	KRFCKAQTIQRRLNE	71 / 7 AA	118