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:	T275
P-Site Sequence:	QLQAQLGTPSGPDRP
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	T275	QLQAQLGTPSGPDRP	100 / 9 AA	41
Phosphosite 1:	SNX21	Q969T3	S277	QAQLGTPSGPDRPLL	100 / 7 AA	41
Phosphosite 2:	LHX2	P50458	T345	DAALQTGTPSGPASE	87 / 8 AA	44
Phosphosite 3:	JNK2	P45984	T243	KVIEQLGTPSAEFMK	75 / 8 AA	48
Phosphosite 4:	LPIN3	Q9BQK8	T124	PSDSQLGTASEPEGL	66 / 9 AA	94
Phosphosite 5:	TAF3	Q5VWG9	T481	VRKAKLGTPSNMPPN	85 / 7 AA	104
Phosphosite 6:	DYTN	A2CJ06	S544	AFNLETPSGPESSVN	85 / 7 AA	65
Phosphosite 7:	DYTN	A2CJ06	T542	MDAFNLETPSGPESS	85 / 7 AA	65
Phosphosite 8:	ARG2	P78540	T339	IVYDQLPTPSSPDES	75 / 8 AA	39
Phosphosite 9:	ATP9B	O43861	T617	LTSMQLKTPSGQVLS	85 / 7 AA	129
Phosphosite 10:	KIAA1920	Q96PW8	S107	FQLLGTPSGLPVDHR	100 / 6 AA	49
Phosphosite 11:	VSX2	P58304	T323	HSTKVLGTVSGPDSL	85 / 7 AA	39
Phosphosite 12:	JNK3	P53779	T281	KVIEQLGTPCPEFMK	71 / 7 AA	53
Phosphosite 13:	JNK1	P45983	T243	KVIEQLGTPCPEFMK	71 / 7 AA	48
Phosphosite 14:	TOP2B	Q02880	S1139	SSDSGTPSGPDFNYI	100 / 6 AA	183
Phosphosite 15:	TBX4	P57082	S46	LSGAALGSPPGPGAD	66 / 9 AA	60
Phosphosite 16:	TOP2B	Q02880	T1137	DSSSDSGTPSGPDFN	100 / 6 AA	183
Phosphosite 17:	LHX2	P50458	S347	ALQTGTPSGPASELS	100 / 6 AA	44
Phosphosite 18:	VSX2	P58304	S325	TKVLGTVSGPDSLAR	85 / 7 AA	39
Phosphosite 19:	RNF111	Q6ZNA4	T124	GLRQHLGTPSDEDND	71 / 7 AA	109
Phosphosite 20:	Cdc2L2	Q9UQ88	T641	KVFKELGTPSEKIWP	83 / 6 AA	91