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:	S172
P-Site Sequence:	DGVKFSASGELGNGN
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	S172	DGVKFSASGELGNGN	100 / 9 AA	29
Phosphosite 1:	PCNA	P12004	S170	AKDGVKFSASGELGN	100 / 7 AA	29
Phosphosite 2:	ZMAT3	Q9HA38	S189	SNSFSESSELGQRRA	75 / 8 AA	32
Phosphosite 3:	KLF9	Q13886	S187	CLKKFSRSDELTRHY	75 / 8 AA	27
Phosphosite 4:	TRAM1	Q15629	S122	KHSKFNESGQLSAFY	62 / 8 AA	43
Phosphosite 5:	ZMAT3	Q9HA38	S188	QSNSFSESSELGQRR	75 / 8 AA	32
Phosphosite 6:	COL4A4	P53420	S1102	CPGHFGASGEQGLPG	75 / 8 AA	164
Phosphosite 7:	Wnk3	Q9BYP7	S47	KEKNSTFSASGETVE	85 / 7 AA	192
Phosphosite 8:	Bcl-6	P41182	S432	LQSPTKLSASGEDST	85 / 7 AA	79
Phosphosite 9:	HT008	Q8IWB9	S39	DTIAIHFSASGEEEE	100 / 6 AA	125
Phosphosite 10:	WNK1	Q9H4A3	S2286	PGMARKFSAPGQLCI	71 / 7 AA	251
Phosphosite 11:	Bcl-6	P41182	S434	SPTKLSASGEDSTIP	85 / 7 AA	79
Phosphosite 12:	DENND5B	Q6ZUT9	S962	SNPWICVSGELGDTG	62 / 8 AA	145
Phosphosite 13:	WDR5B	Q86VZ2	S50	AVSSVKFSPNGEWLA	71 / 7 AA	36
Phosphosite 14:	WDR5	P61964	S54	AVSSVKFSPNGEWLA	71 / 7 AA	37
Phosphosite 15:	ADARB1	P78563	S202	NGDDSFSSSGDLSLS	71 / 7 AA	81
Phosphosite 16:	MRGBP	Q9NV56	S147	ADDVFSSSGSLGKAS	75 / 8 AA	22
Phosphosite 17:	ADARB1	P78563	S203	GDDSFSSSGDLSLSA	71 / 7 AA	81
Phosphosite 18:	CAMSAP1	Q5T5Y3	S178	RFSTFSASKELPYDL	85 / 7 AA	178
Phosphosite 19:	GALNT8	Q9NY28	S224	ILVDDFSSNGELKVH	71 / 7 AA	73
Phosphosite 20:	ZC3H11A	O75152	S290	RLGKRKFSAGGDSDP	71 / 7 AA	89