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:	S176
P-Site Sequence:	HDFSTEDSATAAAAS
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	S176	HDFSTEDSATAAAAS	100 / 9 AA	72
Phosphosite 1:	XKR4	Q5GH76	T178	FSTEDSATAAAASSC	100 / 7 AA	72
Phosphosite 2:	PLEKHG3	A1L390	S861	LGAITEESATASPES	85 / 7 AA	134
Phosphosite 3:	NLRP5	P59047	S179	SQAVQQDSATAAETK	85 / 7 AA	134
Phosphosite 4:	PNMA6A	Q96A40	T63	FREEDNATAALVELD	85 / 7 AA	44
Phosphosite 5:	PNMA6B	P0C5W0	T63	FREEDNATAALVELD	85 / 7 AA	44
Phosphosite 6:	ANKRD25	Q63ZY3	S515	YESSSEDSSTAENIS	75 / 8 AA	91
Phosphosite 7:	GTF2A1L	Q9UNN4	S396	DSISNEDSATNSSDN	85 / 7 AA	52
Phosphosite 8:	SHROOM2	Q13796	S605	PESSPEDSATRPPPF	85 / 7 AA	176
Phosphosite 9:	IFNA4	P05014	S96	NLFSTEDSSAAWEQS	75 / 8 AA	22
Phosphosite 10:	IFNA17	P01571	S96	NLFSTEDSSAAWEQS	75 / 8 AA	22
Phosphosite 11:	IFNA7	P01567	S96	NLFSTEDSSAAWEQS	75 / 8 AA	22
Phosphosite 12:	IFNA10	P01566	S96	NLFSTEDSSAAWEQS	75 / 8 AA	22
Phosphosite 13:	ABCA10	Q8WWZ4	S450	LSVSTEGSATIYNTQ	85 / 7 AA	175
Phosphosite 14:	RFTN1	Q14699	S364	EAVSTEDSKTIQGYD	85 / 7 AA	63
Phosphosite 15:	ZNRF1	Q8ND25	S23	PGVSTDDSAVPPPGG	55 / 9 AA	24
Phosphosite 16:	NLRC4	Q9NPP4	S304	VGDMTEDSAQALIRE	85 / 7 AA	116
Phosphosite 17:	PPRC1	Q5VV67	T288	PEEEDKATAAEMAVP	85 / 7 AA	178
Phosphosite 18:	TNC	P24821	S1725	FSDITENSATVSWRA	71 / 7 AA	241
Phosphosite 19:	CC2D1B	Q5T0F9	S478	KLASAEDSAPADKDE	75 / 8 AA	94