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:	GUCY1B2
Human P-Site:	S125
P-Site Sequence:	KPKRLQDSQGMERDQ
UniProt:	O75343
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GUCY1B2	O75343	S125	KPKRLQDSQGMERDQ	100 / 9 AA	70
Phosphosite 1:	FHDC1	Q9C0D6	S687	AQFNLQGSQGMEETS	87 / 8 AA	125
Phosphosite 2:	SMARCD3	Q6STE5	S299	KTNRLQDSHDKEYIN	66 / 9 AA	55
Phosphosite 3:	OSBPL6	Q9BZF3	S255	VAAWLQDSEEMDRCA	55 / 9 AA	106
Phosphosite 4:	CARD8	Q9Y2G2	S256	HGVRLQTSPPMEPLN	66 / 9 AA	49
Phosphosite 5:	C11orf59	Q6IAA8	S73	IDVSAADSQGMEQHE	100 / 6 AA	18
Phosphosite 6:	TTC21B	Q7Z4L5	S243	QRLLLQDSQNVEALR	75 / 8 AA	151
Phosphosite 7:	UBXD3	Q96LJ8	S53	TRPSLQKSQGVEVCA	75 / 8 AA	31
Phosphosite 8:	MED12	Q93074	S1918	LRQQLQQSQGMLGQS	75 / 8 AA	243
Phosphosite 9:	CCDC114	Q96M63	S50	QVKRLRDSQRLENMD	66 / 9 AA	75
Phosphosite 10:	TTC23	Q5W5X9	S305	SMAHLKDSEGMGRTK	62 / 8 AA	50
Phosphosite 11:	OSBPL3	Q9H4L5	S216	VPLWLQSSEDMEKCS	55 / 9 AA	101
Phosphosite 12:	NUP205	Q92621	S317	IHSRLQDSQLWKLPG	100 / 6 AA	228
Phosphosite 13:	C20orf112	Q96MY1	S179	DNDKMNDSEGMDPER	44 / 9 AA	47
Phosphosite 14:	GARNL3	Q5VVW2	S941	PRKRLEESQGGPKPG	71 / 7 AA	113
Phosphosite 15:	CNTLN	Q9NXG0	S429	LKEKLQESQGAPLPL	71 / 7 AA	162
Phosphosite 16:	ARHGEF5	Q12774	S218	PPEELQESQGLLHPQ	71 / 7 AA	177
Phosphosite 17:	ARHGEF5-like	A5YM69	S218	PSEELQESQGLLHPQ	71 / 7 AA	53
Phosphosite 18:	ZNF608	Q9ULD9	S1303	KEAKHPDSQSMEESK	55 / 9 AA	162
Phosphosite 19:	CTNNA1	P35221	S846	ASTKYQKSQGMASLN	55 / 9 AA	100
Phosphosite 20:	ITSN1	Q15811	S1060	NYVRLKDSEGSGTAG	71 / 7 AA	195