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:	PHC3
Human P-Site:	S274
P-Site Sequence:	NKKGESPSLESRSTA
UniProt:	Q8NDX5
Intern. Prot. ID:	IPI00302149

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PHC3	Q8NDX5	S274	NKKGESPSLESRSTA	100 / 9 AA	106
Phosphosite 1:	EMILIN1	Q9Y6C2	S722	AQAGQCPSLEGRLGR	66 / 9 AA	107
Phosphosite 2:	FAM63B	Q8NBR6	S172	SPPGESPSLDSLESF	87 / 8 AA	67
Phosphosite 3:	PHC3	Q8NDX5	S272	ESNKKGESPSLESRS	100 / 7 AA	106
Phosphosite 4:	ATXN2L	Q8WWM7	S341	GSGRESPSLASREGK	87 / 8 AA	113
Phosphosite 5:	FUCA1	P04066	S43	RYTPDWPSLDSRPLP	62 / 8 AA	53
Phosphosite 6:	COL22A1	Q8NFW1	S1460	GLRGESPSMETLRRL	75 / 8 AA	161
Phosphosite 7:	SRRM2	Q9UQ35	S1085	QSHSESPSLQSKSQT	66 / 9 AA	300
Phosphosite 8:	FAM63B	Q8NBR6	S170	DPSPPGESPSLDSLE	85 / 7 AA	67
Phosphosite 9:	GGA1	Q9UJY5	S403	PALAQAPSMESRPPA	55 / 9 AA	70
Phosphosite 10:	APC2	O95996	S2208	TNSSTSPSLETREPP	85 / 7 AA	244
Phosphosite 11:	COL22A1	Q8NFW1	S1458	FPGLRGESPSMETLR	85 / 7 AA	161
Phosphosite 12:	ATAD3A	Q9NVI7	S371	EGVVLSPSLEARVRD	85 / 7 AA	71
Phosphosite 13:	ATAD3B	Q5T9A4	S323	EGVVLSPSLEARVRD	85 / 7 AA	73
Phosphosite 14:	ATAD3C	Q5T2N8	S148	EGVVLSPSLEARVRD	85 / 7 AA	46
Phosphosite 15:	KPNA3	O00505	S6	__MAENPSLENHRIK	55 / 9 AA	58
Phosphosite 16:	NR4A3	Q92570	S276	SLLGESPSLPSPPSR	77 / 9 AA	68
Phosphosite 17:	ZNF394	Q53GI3	S195	SGSTVPPSLESRVEN	100 / 6 AA	64
Phosphosite 18:	tau	P10636	T111	EEAGIGDTPSLEDEA	71 / 7 AA	79
Phosphosite 19:	RBM21	Q9H6E5	S240	PKAPESPSLDSALAS	85 / 7 AA	94
Phosphosite 20:	tau	P10636	S113	AGIGDTPSLEDEAAG	71 / 7 AA	79