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:	S195
P-Site Sequence:	ERAKGNGSSQPGTAR
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	S195	ERAKGNGSSQPGTAR	100 / 9 AA	24
Phosphosite 1:	RAB21	Q9UL25	S196	RAKGNGSSQPGTARR	100 / 8 AA	24
Phosphosite 2:	CDYL2	Q8N8U2	S174	ERHFGNGSHQPGLDL	87 / 8 AA	56
Phosphosite 3:	BZRAP1	O95153	S68	SKPKGDGSSRPVGGT	75 / 8 AA	200
Phosphosite 4:	TRIO	O75962	S1632	LDSQGDGSSQPDTIS	75 / 8 AA	347
Phosphosite 5:	TRAD	O60229	S1622	IDSQGDGSSQPDTIS	75 / 8 AA	340
Phosphosite 6:	TRIO	O75962	S1633	DSQGDGSSQPDTISI	85 / 7 AA	347
Phosphosite 7:	TRIO	O75962	S1574	DSQGDGSSQPDTISI	85 / 7 AA	347
Phosphosite 8:	TRAD	O60229	S1623	DSQGDGSSQPDTISI	85 / 7 AA	340
Phosphosite 9:	CDC14A	Q9UNH5	S521	TNLLNGSSQPTTRNY	100 / 6 AA	67
Phosphosite 10:	TRIM28	Q13263	S440	SKQGSGSSQPMEVQE	85 / 7 AA	89
Phosphosite 11:	SSH2	Q76I76	S57	FLPRGNGSSTPRISH	75 / 8 AA	158
Phosphosite 12:	TRIM28	Q13263	S439	LSKQGSGSSQPMEVQ	75 / 8 AA	89
Phosphosite 13:	ARID2	Q68CP9	S1619	PSPFSGSSQPGDPMR	85 / 7 AA	197
Phosphosite 14:	DKFZp451F163	Q99081	S245	WSSSNGMSQPGFGGI	85 / 7 AA	73
Phosphosite 15:	ARID2	Q68CP9	S1618	QPSPFSGSSQPGDPM	85 / 7 AA	197
Phosphosite 16:	PHF16	Q92613	S657	SSIGNGKSQPNSKFA	85 / 7 AA	94
Phosphosite 17:	ANK2	Q01484	S19	SGEKFNGSSQRRKRP	75 / 8 AA	430
Phosphosite 18:	SEH1L	Q96EE3	S330	GSPVNGSSQQGTSNP	85 / 7 AA	40
Phosphosite 19:	MYST4	Q8WYB5	S1700	SICGNGSSQNSCSYS	100 / 6 AA	231
Phosphosite 20:	MYST4	Q8WYB5	S1699	GSICGNGSSQNSCSY	100 / 6 AA	231