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:	S121
P-Site Sequence:	VAKGLTDSIHRYHSD
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	S121	VAKGLTDSIHRYHSD	100 / 9 AA	24
Phosphosite 1:	ERMP1	Q7Z2K6	S367	ADRILTDSIQRAGDN	85 / 7 AA	100
Phosphosite 2:	ATXN1	P54253	S719	KADGLAGSRHRYAEQ	66 / 9 AA	87
Phosphosite 3:	SAMD9	Q5K651	S1074	VEAVLLESIHRFNPN	62 / 8 AA	184
Phosphosite 4:	PHF17	Q6IE81	S137	DIRTLADSVCRYDLN	62 / 8 AA	96
Phosphosite 5:	CFTR	P13569	T665	RNSILTETLHRFSLE	50 / 8 AA	168
Phosphosite 6:	PPP1R12A	O14974	S888	ETQTDSISRYETSST	85 / 7 AA	115
Phosphosite 7:	PPP1R12A	O14974	S886	KKETQTDSISRYETS	85 / 7 AA	115
Phosphosite 8:	FLJ21940	Q9H6S0	S652	DDKRFADSTHRYQVF	62 / 8 AA	160
Phosphosite 9:	NKX6-3	A6NJ46	S135	TPDPLSDSIHKKKHT	71 / 7 AA	29
Phosphosite 10:	MCM3	P25205	S771	GMNRLTESINRDSEE	71 / 7 AA	91
Phosphosite 11:	RIN3	Q8TB24	S856	LSVEVQDSIHRWERR	83 / 6 AA	108
Phosphosite 12:	GPR133	Q6QNK2	S670	KVFGSEDSKHRYYYG	66 / 9 AA	97
Phosphosite 13:	TMEM102	Q8N9M5	S173	PVPGARDSIHRTESE	75 / 8 AA	54
Phosphosite 14:	PRDM4	Q9UKN5	S288	SDSALSDSIHTVAMS	71 / 7 AA	88
Phosphosite 15:	HDAC6	Q9UBN7	Y278	LYFSIHRYEQGRFWP	100 / 5 AA	131
Phosphosite 16:	PRDM4	Q9UKN5	S286	GMSDSALSDSIHTVA	71 / 7 AA	88
Phosphosite 17:	CD53	P19397	Y125	LTDSIHRYHSDNSTK	100 / 5 AA	24
Phosphosite 18:	HDAC6	Q9UBN7	S274	DPSVLYFSIHRYEQG	75 / 8 AA	131
Phosphosite 19:	FAM59A	Q9H706	S382	ARDELTQSFHRLSVC	62 / 8 AA	97
Phosphosite 20:	PABPC4	Q13310	T491	GAAQQGLTDSCQSGG	71 / 7 AA	71