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:	PCNA
Human P-Site:	Y250
P-Site Sequence:	DMGHLKYYLAPKIED
UniProt:	P12004
Intern. Prot. ID:	IPI00021700

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PCNA	P12004	Y250	DMGHLKYYLAPKIED	100 / 9 AA	29
Phosphosite 1:	GREB1	Q4ZG55	Y192	KQKHLKYYLVRNAQG	66 / 9 AA	216
Phosphosite 2:	GREB1L	Q9C091	Y218	KQKHLKYYLVRSSQG	75 / 8 AA	214
Phosphosite 3:	GREB1L	Q9C091	Y217	KKQKHLKYYLVRSSQ	75 / 8 AA	214
Phosphosite 4:	GREB1	Q4ZG55	Y191	KKQKHLKYYLVRNAQ	75 / 8 AA	216
Phosphosite 5:	ERAP2	Q6P179	Y162	KLTPHLKYYVAMDFQ	85 / 7 AA	110
Phosphosite 6:	BLM	P54132	Y865	NRHNLKYYVLPKKPK	66 / 9 AA	159
Phosphosite 7:	MED1	Q15648	Y225	HLMNLKYYVSPSDLL	62 / 8 AA	168
Phosphosite 8:	MED1	Q15648	Y224	GHLMNLKYYVSPSDL	62 / 8 AA	168
Phosphosite 9:	NEIL1	Q96FI4	Y102	RHAHLRFYTAPPGPR	62 / 8 AA	44
Phosphosite 10:	AFF4	Q9UHB7	Y986	YTMKLKNYLAPDATA	85 / 7 AA	127
Phosphosite 11:	USP16	Q9Y5T5	Y95	EQHALKHYLTPRSEP	62 / 8 AA	94
Phosphosite 12:	TEC	P42680	Y313	TTSPKKYYLAEKHAF	85 / 7 AA	74
Phosphosite 13:	SLC44A4	Q53GD3	Y637	KSPHLNYYWLPIMTS	62 / 8 AA	79
Phosphosite 14:	CELSR3	Q9NYQ7	Y1608	HTVHLRYYNKPRTDA	55 / 9 AA	358
Phosphosite 15:	PIGB	Q92521	Y332	PFFIHGCYLAPKRYR	83 / 6 AA	65
Phosphosite 16:	PLCG2	P16885	Y600	EGGTLKYYLTDNLTF	83 / 6 AA	148
Phosphosite 17:	VAV3	Q9UKW4	Y217	TLESIEKYFMAPLKR	66 / 6 AA	98
Phosphosite 18:	BRWD2	Q9BZH6	Y582	KVSHLKQYLAVVFRD	85 / 7 AA	137
Phosphosite 19:	UGGT1	Q9NYU2	Y1294	KFWFLKNYLSPTFKE	71 / 7 AA	177
Phosphosite 20:	UGCGL2	Q9NYU1	Y1269	KFWLLKNYLSPTFKE	71 / 7 AA	175