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:	S96
P-Site Sequence:	LVERGGCSFLSKTRV
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	S96	LVERGGCSFLSKTRV	100 / 9 AA	21
Phosphosite 1:	PAP21	Q9BSG0	S99	RGGCSFLSKTRVVQE	100 / 6 AA	21
Phosphosite 2:	TG	P01266	S2716	GLKKADCSFWSKYIS	55 / 9 AA	305
Phosphosite 3:	TTRAP	O95551	S138	ERARGVCSYLALYSP	62 / 8 AA	41
Phosphosite 4:	POLE	Q07864	S118	GCEREVSSFLSKKFQ	66 / 9 AA	262
Phosphosite 5:	MICAL3	Q7RTP6	S652	ASTRSPISFLSKLGQ	66 / 9 AA	110
Phosphosite 6:	NPAS4	Q8IUM7	S568	YFAQEGCSFLYEKLP	71 / 7 AA	87
Phosphosite 7:	TRIM75	A6NK02	S277	HLKRDGCSFPPQYSA	55 / 9 AA	54
Phosphosite 8:	PHKB	Q93100	T1065	PPLGKRGTCSYLTKA	71 / 7 AA	125
Phosphosite 9:	ZNF294	O94822	S1135	QSLCPFLSKEEKKEF	83 / 6 AA	201
Phosphosite 10:	Thsd4	Q6ZMP0	S896	VLDPSECSFLEKPPS	55 / 9 AA	112
Phosphosite 11:	PSAP	P07602	S441	AALEKGCSFLPDPYQ	83 / 6 AA	58
Phosphosite 12:	FAM83E	Q2M2I3	S222	VRVVRGCSFQSRWRR	71 / 7 AA	52
Phosphosite 13:	WRN	Q14191	S63	SYDASDCSFLSEDIS	62 / 8 AA	162
Phosphosite 14:	KIAA1414	Q9P2D3	S283	TGFLRGGSGFLKSGG	71 / 7 AA	224
Phosphosite 15:	TTC25	Q96NG3	S146	LENKGDLSFLSKQAE	66 / 9 AA	77
Phosphosite 16:	PDILT	Q8N807	S365	SLKKFGRSFLSKNAT	85 / 7 AA	67
Phosphosite 17:	PNPLA7	Q6ZV29	S550	VKANRDCSFLSISKA	83 / 6 AA	146
Phosphosite 18:	MYRIP	Q8NFW9	S54	GSKCSILSKHQQFVE	83 / 6 AA	96
Phosphosite 19:	TG	P01266	S2719	KADCSFWSKYISSLK	83 / 6 AA	305
Phosphosite 20:	NOX1	Q9Y5S8	S84	SFLRGTCSFCSRTLR	66 / 9 AA	65