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:	XKR4
Human P-Site:	S523
P-Site Sequence:	NGPRFGQSPSCACED
UniProt:	Q5GH76
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XKR4	Q5GH76	S523	NGPRFGQSPSCACED	100 / 9 AA	72
Phosphosite 1:	XKR4	Q5GH76	S525	PRFGQSPSCACEDPA	100 / 7 AA	72
Phosphosite 2:	DISP2	A7MBM2	S847	TLQRWMESPSCARLG	66 / 9 AA	152
Phosphosite 3:	VNN1	O95497	T118	NRNRFGQTPVQERLS	83 / 6 AA	57
Phosphosite 4:	ZFP90	Q8TF47	S406	CGRAFGQSPSLYKHM	100 / 6 AA	73
Phosphosite 5:	FRMPD3	Q5JV73	S1195	SSQSRGQSPSCQPRG	100 / 6 AA	199
Phosphosite 6:	FRMPD3	Q5JV73	S1197	QSRGQSPSCQPRGQS	100 / 6 AA	199
Phosphosite 7:	TOB2	Q14106	S161	PSPSFGQSPSPTFIP	100 / 6 AA	37
Phosphosite 8:	FCN1	O00602	S108	EKGDAGQSQSCATGP	85 / 7 AA	35
Phosphosite 9:	FCN1	O00602	S110	GDAGQSQSCATGPRN	85 / 7 AA	35
Phosphosite 10:	SNED1	Q8TER0	S1263	VSARFGGSPSKAATV	77 / 9 AA	152
Phosphosite 11:	ZNF316	A6NFI3	S815	CGRRFGQSAALTRHQ	71 / 7 AA	108
Phosphosite 12:	KRTAP9-2	Q9BYQ4	S110	SSCGQSSSCAPVYCR	85 / 7 AA	18
Phosphosite 13:	KRTAP9-3	Q9BYQ3	S95	SSCGQSSSCAPVYCR	85 / 7 AA	17
Phosphosite 14:	KRTAP9-8	Q9BYQ0	S95	SSCGQSSSCAPVYCR	85 / 7 AA	17
Phosphosite 15:	KRTAP9-9	Q9BYP9	S90	SSCGQSSSCAPVYCR	85 / 7 AA	16
Phosphosite 16:	KRTAP9-6	A8MVA2	S110	SSCGQSSSCAPVYCR	85 / 7 AA	17
Phosphosite 17:	KIAA0649	Q5T8A7	S982	SAFGQLPSCATAGTE	85 / 7 AA	127
Phosphosite 18:	KRTAP9-2	Q9BYQ4	S108	CGSSCGQSSSCAPVY	85 / 7 AA	18
Phosphosite 19:	KRTAP9-3	Q9BYQ3	S93	CGSSCGQSSSCAPVY	85 / 7 AA	17
Phosphosite 20:	KRTAP9-8	Q9BYQ0	S93	CGSSCGQSSSCAPVY	85 / 7 AA	17