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:	PAP21
Human P-Site:	T133
P-Site Sequence:	VEMIQDSTQRTADIP
UniProt:	Q9BSG0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PAP21	Q9BSG0	T133	VEMIQDSTQRTADIP	100 / 9 AA	21
Phosphosite 1:	NACAP1	Q9BZK3	T44	ELEEQDSTQVTAQVQ	87 / 8 AA	23
Phosphosite 2:	MDS024	Q7Z4G4	T317	PYGIRESTRRTGSQK	55 / 9 AA	53
Phosphosite 3:	EBF1	Q9UH73	S7	_MFGIQESIQRSGSS	62 / 8 AA	64
Phosphosite 4:	DFNA5	O60443	S132	LQQLIRDSAERTINL	62 / 8 AA	55
Phosphosite 5:	MSN	P26038	T98	EELIQDITQRLFFLQ	85 / 7 AA	68
Phosphosite 6:	MDS024	Q7Z4G4	S316	PPYGIRESTRRTGSQ	62 / 8 AA	53
Phosphosite 7:	MXRA5	Q9NR99	T2801	SLTIQHATQRDAGFY	66 / 9 AA	312
Phosphosite 8:	TP53BP1	Q12888	S1446	VVPRVPDSTRRTDVG	62 / 8 AA	214
Phosphosite 9:	ZNF426	Q9BUY5	T62	EWTLLDSTQRSLYSD	62 / 8 AA	63
Phosphosite 10:	ZNF333	Q96JL9	T223	EWVFLDSTQRSLYRD	62 / 8 AA	76
Phosphosite 11:	TP53BP1	Q12888	T1447	VPRVPDSTRRTDVGA	62 / 8 AA	214
Phosphosite 12:	PGSF1	Q8N6C7	S67	STGAQDSSQRAPFRL	62 / 8 AA	14
Phosphosite 13:	ZNF333	Q96JL9	S222	EEWVFLDSTQRSLYR	62 / 8 AA	76
Phosphosite 14:	PGSF1	Q8N6C7	S66	FSTGAQDSSQRAPFR	71 / 7 AA	14
Phosphosite 15:	PAP21	Q9BSG0	T136	IQDSTQRTADIPALF	100 / 6 AA	21
Phosphosite 16:	MAPRE1	Q15691	T169	RPISTQRTAAAPKAG	100 / 6 AA	30
Phosphosite 17:	C17orf56	Q96N21	S504	PRAPQTSSQRTAAKE	75 / 8 AA	55
Phosphosite 18:	MAPRE1	Q15691	T166	APQRPISTQRTAAAP	100 / 6 AA	30
Phosphosite 19:	ZNF426	Q9BUY5	S61	EEWTLLDSTQRSLYS	62 / 8 AA	63
Phosphosite 20:	RP1L1	Q8IWN7	T1652	AQRLQDSTKRELQKL	71 / 7 AA	261