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:	S66
P-Site Sequence:	RSPSRISSKFLLLKD
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	S66	RSPSRISSKFLLLKD	100 / 9 AA	149
Phosphosite 1:	IGSF1	Q8N6C5	S65	CRSPSRISSKFLLLK	100 / 8 AA	149
Phosphosite 2:	HELLS	Q9NRZ9	S79	LEKSNIYSKFLLTKM	77 / 9 AA	97
Phosphosite 3:	C1orf110	Q86UF4	S297	ECENRVPSKFLPL__	62 / 8 AA	34
Phosphosite 4:	DDX58	O95786	S468	RKVESRISDKFKYII	85 / 7 AA	107
Phosphosite 5:	GCET2	Q8N6F7	S158	LMPHRISSHFLQQPR	85 / 7 AA	21
Phosphosite 6:	GCET2	Q8N6F7	S157	LLMPHRISSHFLQQP	85 / 7 AA	21
Phosphosite 7:	INTS3	Q68E01	S298	QLLQSRTSRKFLACR	75 / 8 AA	118
Phosphosite 8:	BCS1L	Q9Y276	T93	HESGRISTKFEFVPS	71 / 7 AA	48
Phosphosite 9:	BCS1L	Q9Y276	S92	QHESGRISTKFEFVP	71 / 7 AA	48
Phosphosite 10:	PHF19	Q5T6S3	S396	RVYRRKRSKFLLEDA	75 / 8 AA	66
Phosphosite 11:	ITIH4	Q14624	S46	TVDSRVSSRFAHTVV	71 / 7 AA	103
Phosphosite 12:	INPP5F	Q9Y2H2	S127	IIPSPDDSKFLLKTF	66 / 9 AA	128
Phosphosite 13:	ITIH4	Q14624	S45	LTVDSRVSSRFAHTV	71 / 7 AA	103
Phosphosite 14:	POLR3B	Q9NW08	S456	LGMMTRISSQFEKTR	71 / 7 AA	128
Phosphosite 15:	C1orf63	Q9BUV0	S50	SRSHSRVSSRFSSRS	71 / 7 AA	34
Phosphosite 16:	PCCA	P05165	S475	RFVKGDISTKFLSDV	83 / 6 AA	77
Phosphosite 17:	CD2AP	Q9Y5K6	S435	GEVSSISSKFETEPV	85 / 7 AA	71
Phosphosite 18:	SFRS14	Q8IX01	S955	FPRKRISSKSLKVGM	85 / 7 AA	120
Phosphosite 19:	POLR3B	Q9NW08	S457	GMMTRISSQFEKTRK	71 / 7 AA	128
Phosphosite 20:	C1orf63	Q9BUV0	S51	RSHSRVSSRFSSRSR	71 / 7 AA	34