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:	XKRX
Human P-Site:	T137
P-Site Sequence:	EEPYVSLTRKKMLID
UniProt:	Q6PP77
Intern. Prot. ID:	IPI00401270

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XKRX	Q6PP77	T137	EEPYVSLTRKKMLID	100 / 9 AA	52
Phosphosite 1:	XKRX	Q6PP77	S135	EQEEPYVSLTRKKML	100 / 7 AA	52
Phosphosite 2:	Rb-like 2	Q08999	S113	TVEGNYVSLTRILKC	100 / 6 AA	128
Phosphosite 3:	Rb-like 2	Q08999	T115	EGNYVSLTRILKCSE	100 / 6 AA	128
Phosphosite 4:	TIGIT	Q495A1	T164	VIVVVALTRKKKALR	75 / 8 AA	26
Phosphosite 5:	DUOX1	Q9NRD9	S1269	GDKLVSLSRKKVEIS	75 / 8 AA	177
Phosphosite 6:	DUOX2	Q9NRD8	S1266	GDKLVSLSRKKVEIS	75 / 8 AA	175
Phosphosite 7:	CysRS	P49589	T36	LHLYNSLTRNKEVFI	75 / 8 AA	85
Phosphosite 8:	FNDC1	Q4ZHG4	T211	KMNYVPLTRDERTHE	62 / 8 AA	199
Phosphosite 9:	ITPR1	Q14643	S620	AEIDTFVSLVRKNRE	71 / 7 AA	314
Phosphosite 10:	ITPR3	Q14573	S620	TEVETFVSLVRKNRE	71 / 7 AA	304
Phosphosite 11:	LRRC53	A6NM62	T783	SSNYVRLTSKRLPLK	55 / 9 AA	141
Phosphosite 12:	CCDC57	Q2TAC2	T273	KLHSVQLTRKKEEET	85 / 7 AA	103
Phosphosite 13:	ZNF713	Q8N859	T157	YLGQVTLTHKKITQE	62 / 8 AA	50
Phosphosite 14:	IDUA	P35475	S260	GVRLDYISLHRKGAR	71 / 7 AA	73
Phosphosite 15:	RNF111	Q6ZNA4	S652	YMPPPYASLTRPLHH	83 / 6 AA	109
Phosphosite 16:	FBX43	Q4G163	T18	SCLEAYVTLTSKSSR	71 / 7 AA	78
Phosphosite 17:	F2RL1	P55085	S376	QMQVSLTSKKHSRKS	85 / 7 AA	44
Phosphosite 18:	HDAC10	Q969S8	S70	VHSPEYVSLVRETQV	71 / 7 AA	71
Phosphosite 19:	FBX43	Q4G163	T20	LEAYVTLTSKSSRFT	71 / 7 AA	78
Phosphosite 20:	RNF111	Q6ZNA4	T654	PPPYASLTRPLHHQA	83 / 6 AA	109