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:	GPR15
Human P-Site:	S333
P-Site Sequence:	FGSSTETSDSHLTKA
UniProt:	P49685
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR15	P49685	S333	FGSSTETSDSHLTKA	100 / 9 AA	41
Phosphosite 1:	GPR15	P49685	T332	DFGSSTETSDSHLTK	100 / 8 AA	41
Phosphosite 2:	GPR15	P49685	S335	SSTETSDSHLTKALS	100 / 7 AA	41
Phosphosite 3:	USP42	Q9H9J4	S1170	RHDSVENSDSHVEKK	66 / 9 AA	146
Phosphosite 4:	PLEKHO1	Q53GL0	S393	MDLQTPDSHLRQTTP	71 / 7 AA	46
Phosphosite 5:	FAM47A	Q5JRC9	S335	EPPETGESHLRLEHS	71 / 7 AA	91
Phosphosite 6:	C3orf55	A1A4F0	S19	ANSSTDTSGEHLTCL	66 / 9 AA	16
Phosphosite 7:	FAM83A	Q86UY5	S213	DKVQISDSHLKNISI	71 / 7 AA	47
Phosphosite 8:	IKZF2	Q9UKS7	T372	ERPISRETADSHENN	75 / 8 AA	60
Phosphosite 9:	TTN	Q8WZ42	S33844	EIHKTDTSDSGLYTC	75 / 8 AA	3816
Phosphosite 10:	CNKSR2	Q8WXI2	T735	SRLSSTETSQSQSSH	75 / 8 AA	117
Phosphosite 11:	CNKSR2	Q8WXI2	S736	RLSSTETSQSQSSHE	75 / 8 AA	117
Phosphosite 12:	ODF2L	Q9ULJ1	S32	EDLPRCTSESHLSCL	83 / 6 AA	74
Phosphosite 13:	ODF2L	Q9ULJ1	S34	LPRCTSESHLSCLKQ	83 / 6 AA	74
Phosphosite 14:	GPR15	P49685	T330	NYDFGSSTETSDSHL	100 / 6 AA	41
Phosphosite 15:	USP47	Q96K76	S903	SSKSTETSDFENIES	100 / 6 AA	157
Phosphosite 16:	USP47	Q96K76	T900	NGDSSKSTETSDFEN	100 / 6 AA	157
Phosphosite 17:	CIR	Q86X95	T273	SSSSSTETSESSSES	85 / 7 AA	52
Phosphosite 18:	CIR	Q86X95	S274	SSSSTETSESSSESE	85 / 7 AA	52
Phosphosite 19:	SYCP2L	Q5T4T6	S477	PVIGEPASDSHLQPV	83 / 6 AA	94
Phosphosite 20:	AER61	Q5NDL2	S143	QPKETSDSSLVCSRY	85 / 7 AA	62