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:	RAB21
Human P-Site:	S196
P-Site Sequence:	RAKGNGSSQPGTARR
UniProt:	Q9UL25
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RAB21	Q9UL25	S196	RAKGNGSSQPGTARR	100 / 9 AA	24
Phosphosite 1:	RAB21	Q9UL25	S195	ERAKGNGSSQPGTAR	100 / 8 AA	24
Phosphosite 2:	TRIO	O75962	S1633	DSQGDGSSQPDTISI	77 / 9 AA	347
Phosphosite 3:	TRIO	O75962	S1574	DSQGDGSSQPDTISI	77 / 9 AA	347
Phosphosite 4:	TRAD	O60229	S1623	DSQGDGSSQPDTISI	77 / 9 AA	340
Phosphosite 5:	SEH1L	Q96EE3	S330	GSPVNGSSQQGTSNP	87 / 8 AA	40
Phosphosite 6:	CDC14A	Q9UNH5	S521	TNLLNGSSQPTTRNY	87 / 8 AA	67
Phosphosite 7:	CDYL2	Q8N8U2	S174	ERHFGNGSHQPGLDL	87 / 8 AA	56
Phosphosite 8:	TRIO	O75962	S1632	LDSQGDGSSQPDTIS	85 / 7 AA	347
Phosphosite 9:	TRAD	O60229	S1622	IDSQGDGSSQPDTIS	85 / 7 AA	340
Phosphosite 10:	ALO17	Q9HCF4	S251	PESKGGSSEPGTELQ	85 / 7 AA	175
Phosphosite 11:	ST5	P78524	T360	EREGSGSTKPGTPGN	66 / 9 AA	126
Phosphosite 12:	SATL1	Q86VE3	S225	GTSQIGMSQPGTWQT	85 / 7 AA	56
Phosphosite 13:	RP1L1	Q8IWN7	S827	PHRSHCCSQPGTQPA	55 / 9 AA	261
Phosphosite 14:	TRIM28	Q13263	S440	SKQGSGSSQPMEVQE	85 / 7 AA	89
Phosphosite 15:	PHF16	Q92613	S657	SSIGNGKSQPNSKFA	66 / 9 AA	94
Phosphosite 16:	DKFZp451F163	Q99081	S245	WSSSNGMSQPGFGGI	85 / 7 AA	73
Phosphosite 17:	ARID2	Q68CP9	S1619	PSPFSGSSQPGDPMR	85 / 7 AA	197
Phosphosite 18:	TRIM28	Q13263	S439	LSKQGSGSSQPMEVQ	85 / 7 AA	89
Phosphosite 19:	ARID2	Q68CP9	S1618	QPSPFSGSSQPGDPM	85 / 7 AA	197
Phosphosite 20:	IPMK	Q8NFU5	S261	LFVYEGSSQPTTTKL	75 / 8 AA	47