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:	S143
P-Site Sequence:	LEKERHVSIQEAESY
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	S143	LEKERHVSIQEAESY	100 / 9 AA	24
Phosphosite 1:	TPR	P12270	S1472	DHQEQHVSVQEMQEL	75 / 8 AA	267
Phosphosite 2:	PDGFRL	Q15198	T319	QKDERPVTIQDTWRL	55 / 9 AA	42
Phosphosite 3:	RAB9A	P51151	S134	DISERQVSTEEAQAW	66 / 9 AA	23
Phosphosite 4:	KLHL32	Q96NJ5	S8	MPSERCLSIQEMLTG	75 / 8 AA	70
Phosphosite 5:	SPRED1	Q7Z699	S238	LKSIRHVSFQDEDEI	71 / 7 AA	50
Phosphosite 6:	AMBRA1	Q9C0C7	S1010	ADQRRHVSINSARWL	75 / 8 AA	143
Phosphosite 7:	IRF-4	Q15306	S448	HRSIRHSSIQE____	85 / 7 AA	52
Phosphosite 8:	IRF-4	Q15306	S447	YHRSIRHSSIQE___	85 / 7 AA	52
Phosphosite 9:	RalA	P11233	S138	LEDKRQVSVEEAKNR	62 / 8 AA	24
Phosphosite 10:	MYST4	Q8WYB5	S923	HHHERHISIKAISRA	71 / 7 AA	231
Phosphosite 11:	PCBP4	P57723	T290	GAGERHVTITGSPVS	83 / 6 AA	41
Phosphosite 12:	BMP1	P13497	S235	PDRDRHVSIVRENIQ	83 / 6 AA	111
Phosphosite 13:	C1orf25	Q7Z2T5	S83	AKSKRHISIQRQLAD	83 / 6 AA	82
Phosphosite 14:	SLMAP	Q14BN4	Y23	PFQERHVYLDEPIKI	55 / 9 AA	95
Phosphosite 15:	ODF4	Q2M2E3	S176	FELERNVSIPIGWSY	71 / 7 AA	29
Phosphosite 16:	RAB17	Q9H0T7	T143	LSQEREVTFQEGKEF	55 / 9 AA	23
Phosphosite 17:	TYSND1	Q2T9J0	S374	VVTCRHVSPREAARV	75 / 8 AA	59
Phosphosite 18:	ANGPTL3	Q9Y5C1	S207	ENQLRRTSIQEPTEI	62 / 8 AA	54
Phosphosite 19:	SASS6	Q6UVJ0	S25	DCEERRVSIRMSIEL	71 / 7 AA	74
Phosphosite 20:	SPTAN1	Q13813	S2387	PNRDGHVSLQEYMAF	62 / 8 AA	285