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:	S127
P-Site Sequence:	DSIHRYHSDNSTKAA
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	S127	DSIHRYHSDNSTKAA	100 / 9 AA	24
Phosphosite 1:	CD53	P19397	Y125	LTDSIHRYHSDNSTK	100 / 7 AA	24
Phosphosite 2:	UBQLN3	Q9H347	T417	PAFLRYPTENSTGQG	62 / 8 AA	71
Phosphosite 3:	GDF2	Q9UK05	S98	DLYNRYTSDKSTTPA	66 / 9 AA	47
Phosphosite 4:	CUBN	O60494	S2811	GCGGIFHSDNGTIRS	71 / 7 AA	399
Phosphosite 5:	CUBN	O60494	S2318	VMYLRFRSDNSPTHV	71 / 7 AA	399
Phosphosite 6:	BMP1	P13497	S843	RMFLRFYSDNSVQRK	62 / 8 AA	111
Phosphosite 7:	Shc4	Q6S5L8	Y596	NVGHLIRYHMDNSLP	83 / 6 AA	69
Phosphosite 8:	ADNP2	Q6IQ32	Y95	FKNHLHRYHEDEIDQ	71 / 7 AA	123
Phosphosite 9:	ARHGEF16	Q5VV41	S21	LLGHRFHSELRLDAG	66 / 6 AA	80
Phosphosite 10:	BMP1	P13497	Y842	SRMFLRFYSDNSVQR	71 / 7 AA	111
Phosphosite 11:	MASP1	P48740	S281	SVLILFHSDNSGENR	83 / 6 AA	79
Phosphosite 12:	SAFB	Q15424	Y736	RAALDERYHSDFNRQ	100 / 5 AA	103
Phosphosite 13:	CHD1	O14646	S1662	SRDYRYHSDWQMDHR	83 / 6 AA	197
Phosphosite 14:	SAFB	Q15424	S738	ALDERYHSDFNRQDR	100 / 5 AA	103
Phosphosite 15:	RBM15	Q96T37	Y684	LSSSRDRYNSDNDRS	83 / 6 AA	107
Phosphosite 16:	ACTR6	Q9GZN1	Y135	GALSAHRYFRDNPSE	71 / 7 AA	46
Phosphosite 17:	RBM15	Q96T37	S686	SSRDRYNSDNDRSSR	83 / 6 AA	107
Phosphosite 18:	HDAC1	Q13547	Y67	NAEEMTKYHSDDYIK	66 / 6 AA	55
Phosphosite 19:	CHD1	O14646	Y1660	KSSRDYRYHSDWQMD	83 / 6 AA	197
Phosphosite 20:	SHROOM3	Q8TF72	S194	PWHQSYHSSSSTSDL	55 / 9 AA	217