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:	IGSF1
Human P-Site:	S820
P-Site Sequence:	DGSEIASSDRSWASP
UniProt:	Q8N6C5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGSF1	Q8N6C5	S820	DGSEIASSDRSWASP	100 / 9 AA	149
Phosphosite 1:	IGSF1	Q8N6C5	S819	KDGSEIASSDRSWAS	100 / 8 AA	149
Phosphosite 2:	PLEKHG1	Q9ULL1	S625	CPPEIGTSDRTRELQ	55 / 9 AA	155
Phosphosite 3:	TTN	Q8WZ42	S5083	DGKEIAASDRYRIAF	66 / 9 AA	3816
Phosphosite 4:	AKR1A1	P14550	S216	AYSPLGSSDRAWRDP	62 / 8 AA	37
Phosphosite 5:	IGSF1	Q8N6C5	S823	EIASSDRSWASPGAS	100 / 6 AA	149
Phosphosite 6:	IL28RA	Q8IU57	S389	AWDSSDRSWASTVDS	100 / 6 AA	58
Phosphosite 7:	BACH1	O14867	S384	EDSSVASSDRSSVER	75 / 8 AA	82
Phosphosite 8:	IL28RA	Q8IU57	S386	GSSAWDSSDRSWAST	100 / 6 AA	58
Phosphosite 9:	BACH1	O14867	S383	REDSSVASSDRSSVE	85 / 7 AA	82
Phosphosite 10:	PIK3CB	P42338	S521	KAAEIASSDSANVSS	100 / 6 AA	123
Phosphosite 11:	DKFZp434O194	Q9H0B3	S1015	GSRAGVMSDRSWFQD	100 / 5 AA	128
Phosphosite 12:	C9orf21	Q7RTV5	S140	RGEEIASSGQSPHIK	75 / 8 AA	25
Phosphosite 13:	RORA	P35398	S467	VLMSADRSWLQEKVK	83 / 6 AA	63
Phosphosite 14:	NSUN3	Q9H649	S219	APCSNDRSWLFSSDS	83 / 6 AA	38
Phosphosite 15:	nNOS	P29475	S968	SLISNDRSWKRNKFR	83 / 6 AA	161
Phosphosite 16:	SPTBN4	Q9H254	S2441	NRKSSNRSWVSLYCV	83 / 6 AA	289
Phosphosite 17:	DNAH7	Q8WXX0	T2224	YDRLLDNTDRSWLIN	50 / 8 AA	461
Phosphosite 18:	C9orf21	Q7RTV5	S139	KRGEEIASSGQSPHI	75 / 8 AA	25
Phosphosite 19:	DKFZp434O194	Q9H0B3	S1018	AGVMSDRSWFQDGRA	100 / 5 AA	128
Phosphosite 20:	KIAA1908	Q96PY0	S247	AREEIPSSDSSAKPS	75 / 8 AA	28