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:	CD53
Human P-Site:	S163
P-Site Sequence:	GPPASCPSDRKVEGC
UniProt:	P19397
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CD53	P19397	S163	GPPASCPSDRKVEGC	100 / 9 AA	24
Phosphosite 1:	RBM20	Q5T481	S993	SASTSCPSDMDVEMP	66 / 9 AA	122
Phosphosite 2:	VAPA	Q9P0L0	S43	NLKLRNPSDRKVCFK	100 / 6 AA	28
Phosphosite 3:	PPWD1	Q96BP3	S300	KKIATIGSDRKVRIF	66 / 9 AA	74
Phosphosite 4:	CLIC4	Q9Y696	S236	EFTNTCPSDKEVEIA	62 / 8 AA	29
Phosphosite 5:	PGBD4	Q96DM1	S443	QMLTSYPSERKRHKV	62 / 8 AA	67
Phosphosite 6:	ZC3H18	Q86VM9	S214	EGEVKDPSDRKVRPR	100 / 6 AA	106
Phosphosite 7:	CRADD	P78560	S116	HILNSSPSDRQINQL	62 / 8 AA	23
Phosphosite 8:	CD53	P19397	S160	WTSGPPASCPSDRKV	100 / 6 AA	24
Phosphosite 9:	DCAF12L1	Q5VU92	S261	PRAIINPSNRKVRAL	83 / 6 AA	51
Phosphosite 10:	DCAF12L2	Q5VW00	S261	PRASTNPSNRKVRAL	83 / 6 AA	51
Phosphosite 11:	Putative uncharacterized protein FLJ45177	Q6ZSV7	S84	RGDASCPSSWRSADP	62 / 8 AA	17
Phosphosite 12:	WDR25	Q64LD2	S93	SDWGSCPSQRLQWPG	71 / 7 AA	60
Phosphosite 13:	SYNE1	Q8NF91	S168	SETPSPPSKRKVTTK	66 / 9 AA	1011
Phosphosite 14:	STOX2	Q9P2F5	S639	GVKKLSPSDRQVPHS	71 / 7 AA	103
Phosphosite 15:	ADAMTS20	P59510	S1124	CHEASRPSDRQSCVL	75 / 8 AA	215
Phosphosite 16:	RGL3	Q3MIN7	S511	PPAASCPSSPRIRRR	55 / 9 AA	78
Phosphosite 17:	CDK11	Q9BWU1	S89	QKVFLSHSDRKVWLL	71 / 7 AA	57
Phosphosite 18:	VWDE	Q8N2E2	S1191	LNGGSCVSDRNFSPG	62 / 8 AA	177
Phosphosite 19:	GDF5	P43026	S270	LKLSSCPSGRQPASL	62 / 8 AA	55
Phosphosite 20:	NCAPH	Q15003	S30	PHSASSPSERVFPMP	71 / 7 AA	83