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:	GPR109A
Human P-Site:	S328
P-Site Sequence:	PDNNRSTSVELTGDP
UniProt:	Q8TDS4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR109A	Q8TDS4	S328	PDNNRSTSVELTGDP	100 / 9 AA	42
Phosphosite 1:	GPR109B	P49019	S328	PDNNRSTSVELTGDP	100 / 9 AA	44
Phosphosite 2:	GPR109A	Q8TDS4	T327	EPDNNRSTSVELTGD	100 / 8 AA	42
Phosphosite 3:	GPR109B	P49019	T327	EPDNNRSTSVELTGD	100 / 8 AA	44
Phosphosite 4:	GPR109A	Q8TDS4	S326	GEPDNNRSTSVELTG	100 / 7 AA	42
Phosphosite 5:	GPR109B	P49019	S326	GEPDNNRSTSVELTG	100 / 7 AA	44
Phosphosite 6:	UHRF1BP1L	A0JNW5	S935	MSDNRSMSVDLSHIP	66 / 9 AA	164
Phosphosite 7:	Smad2	Q15796	T324	SNVNRNATVEMTRRH	55 / 9 AA	52
Phosphosite 8:	CNTN1	Q12860	S619	IEDIRATSVALTWSR	75 / 8 AA	113
Phosphosite 9:	KIAA1414	Q9P2D3	T1563	SGLQKRSTSVNLNQA	75 / 8 AA	224
Phosphosite 10:	KIAA1414	Q9P2D3	S1564	GLQKRSTSVNLNQAS	75 / 8 AA	224
Phosphosite 11:	CSRNP1	Q96S65	S494	MDAGRSSSVDLSLSS	55 / 9 AA	64
Phosphosite 12:	STARD9	Q9P2P6	S4123	GAQNLSLSVELTEAK	77 / 9 AA	507
Phosphosite 13:	CSRNP1	Q96S65	S493	SMDAGRSSSVDLSLS	62 / 8 AA	64
Phosphosite 14:	SLC45A4	Q5BKX6	S348	PATPRSTSQELAKTK	75 / 8 AA	84
Phosphosite 15:	GR	P04150	T133	IANLNRSTSVPENPK	100 / 6 AA	86
Phosphosite 16:	PALLD	Q8WX93	T100	RPQDNRSTPVQPLAE	71 / 7 AA	151
Phosphosite 17:	PALLD	Q8WX93	S99	RRPQDNRSTPVQPLA	71 / 7 AA	151
Phosphosite 18:	GR	P04150	S134	ANLNRSTSVPENPKS	100 / 6 AA	86
Phosphosite 19:	GR	P04150	S132	SIANLNRSTSVPENP	100 / 6 AA	86
Phosphosite 20:	PDE3B	Q13370	S495	IPKQRSSSVSLTHHV	75 / 8 AA	124