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:	GUCY1A2
Human P-Site:	S709
P-Site Sequence:	GPKPPKPSLSSSRIK
UniProt:	P33402
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GUCY1A2	P33402	S709	GPKPPKPSLSSSRIK	100 / 9 AA	82
Phosphosite 1:	IGSF1	Q8N6C5	S422	VDKPPKPSLSAWPST	77 / 9 AA	149
Phosphosite 2:	IGSF1	Q8N6C5	S1164	TDKPPKPSLSAWPST	77 / 9 AA	149
Phosphosite 3:	RNF111	Q6ZNA4	S638	PQPPPQPSLSSCRHY	77 / 9 AA	109
Phosphosite 4:	CACNA1B	Q00975	S2144	EPPKPKPSLSSHPTS	100 / 7 AA	262
Phosphosite 5:	CEACAM7	Q14002	S149	FSEPPKPSITSNNFN	66 / 9 AA	29
Phosphosite 6:	PSG8	Q9UQ74	S150	YLETPKPSISSSKLN	87 / 8 AA	48
Phosphosite 7:	PSG11	Q9UQ72	S150	YLETPKPSISSSNLN	87 / 8 AA	37
Phosphosite 8:	PSG3	Q16557	S150	YLETPKPSISSSNLY	87 / 8 AA	48
Phosphosite 9:	PSG7	Q13046	S150	YLETPKPSISSSNFN	87 / 8 AA	47
Phosphosite 10:	PSG6	Q00889	S149	YSETPKPSISSSNLN	87 / 8 AA	49
Phosphosite 11:	PSG4	Q00888	S150	HLETPKPSISSSNLN	87 / 8 AA	47
Phosphosite 12:	PSG2	P11465	S150	YLETPKPSISSSNLN	87 / 8 AA	37
Phosphosite 13:	PSG1	P11464	S150	HLETPKPSISSSNLN	87 / 8 AA	47
Phosphosite 14:	SYN1	P17600	S681	EPAPPRPSLSQDEVK	85 / 7 AA	74
Phosphosite 15:	SH3D19	Q5HYK7	T47	RSLPPKPTVSSGKPS	66 / 9 AA	87
Phosphosite 16:	VSTM1	Q6UX27	S30	NEKPPKPSLHAWPSS	66 / 9 AA	26
Phosphosite 17:	LIG3	P49916	S248	SSPTPKRSLSSSKCD	87 / 8 AA	113
Phosphosite 18:	GUCY1A2	P33402	S711	KPPKPSLSSSRIKKV	100 / 7 AA	82
Phosphosite 19:	OTOG	Q6ZRI0	S1650	RTTPPQPSLTASPSS	66 / 9 AA	315
Phosphosite 20:	SRRM2	Q9UQ35	S1008	AQTPPGPSLSGSKSP	77 / 9 AA	300