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:	ZNF263
Human P-Site:	S237
P-Site Sequence:	EWGHQDPSKRALSRD
UniProt:	O14978
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZNF263	O14978	S237	EWGHQDPSKRALSRD	100 / 9 AA	77
Phosphosite 1:	ZNF33B	Q06732	S32	EWQHLDPSQRALYRD	77 / 9 AA	91
Phosphosite 2:	ZNF33A	Q06730	S32	EWQHLDPSQRALYRD	77 / 9 AA	94
Phosphosite 3:	PKD3	O94806	S247	SHVHQEPSKRIPSWS	85 / 7 AA	100
Phosphosite 4:	CACNA1B	Q00975	S944	AHRHQDPSKECAGAK	100 / 6 AA	262
Phosphosite 5:	HCN4	Q9Y3Q4	S44	AGGRQDPSRRSIRLR	55 / 9 AA	129
Phosphosite 6:	TTN	Q8WZ42	S31105	TKEGQDISKRAMIAT	75 / 8 AA	3816
Phosphosite 7:	FLG	P20930	S1565	GSRHHEPSTRAGSSR	62 / 8 AA	435
Phosphosite 8:	MX1	P20591	S589	MAYHQEASKRISSHI	71 / 7 AA	76
Phosphosite 9:	KIAA1109	Q2LD37	S4587	FTQQFDTSKRALSTW	85 / 7 AA	555
Phosphosite 10:	Smc5	Q8IY18	S16	STPSPQPSKRALPRD	85 / 7 AA	129
Phosphosite 11:	NPAS3	Q8IXF0	S13	PSFQQDPSRRERITA	62 / 8 AA	101
Phosphosite 12:	RP1L1	Q8IWN7	T1652	AQRLQDSTKRELQKL	62 / 8 AA	261
Phosphosite 13:	ARHGAP23	Q9P227	S474	RVVRPEPSTRALEPP	55 / 9 AA	162
Phosphosite 14:	CACNB4	O00305	S275	RSVLNNPSKRAIIER	71 / 7 AA	58
Phosphosite 15:	ARHGAP23	Q9P227	T475	VVRPEPSTRALEPPA	71 / 7 AA	162
Phosphosite 16:	TBL1X	O60907	S188	GVSHQNPSKNREATV	83 / 6 AA	62
Phosphosite 17:	PDCD11	Q14690	S1362	HVSQHSPSKKALYNK	55 / 9 AA	209
Phosphosite 18:	C2orf16	Q68DN1	S1714	ERRHHSPSKRSHRSP	62 / 8 AA	224
Phosphosite 19:	STK39	Q9UEW8	S325	LCLQKDPSKRPTAAE	62 / 8 AA	60
Phosphosite 20:	ZNF860	A6NHJ4	T44	EWKCLDPTQRALYRA	71 / 7 AA	74