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:	IGSF21
Human P-Site:	Y60
P-Site Sequence:	RMREIVWYRVTDGGT
UniProt:	Q96ID5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGSF21	Q96ID5	Y60	RMREIVWYRVTDGGT	100 / 9 AA	52
Phosphosite 1:	FANCB	Q8NB91	Y480	QLVEKIWYRVIDDSL	66 / 9 AA	98
Phosphosite 2:	IGSF21	Q96ID5	T63	EIVWYRVTDGGTIKQ	100 / 6 AA	52
Phosphosite 3:	PSMD5	Q16401	Y183	KTNDIVRYRVYELII	55 / 9 AA	56
Phosphosite 4:	TRIM58	Q8NG06	Y425	EAGEISFYNVTDGSY	66 / 9 AA	55
Phosphosite 5:	FAM151B	Q6UXP7	Y36	DGAEITWYHAANHKA	44 / 9 AA	31
Phosphosite 6:	TSEN15	Q8WW01	Y153	SDSTIVYYKLTDGFM	62 / 8 AA	19
Phosphosite 7:	BTRC	Q9Y297	Y216	ELVCKEWYRVTSDGM	100 / 5 AA	69
Phosphosite 8:	USP53	Q70EK8	T280	PGLFYRVTDENAKNS	83 / 6 AA	121
Phosphosite 9:	Myomesin 1	P52179	Y444	FQPEIQWYRNGVPLS	83 / 6 AA	188
Phosphosite 10:	FCGBP	Q9Y6R7	Y5275	LQNTIPWYRVVAEVQ	83 / 6 AA	572
Phosphosite 11:	KIAA1920	Q96PW8	S253	QGHVRYRSTDPQHYT	71 / 7 AA	49
Phosphosite 12:	HRH4	Q9H3N8	Y340	TGPKSVWYRIAFWLQ	66 / 6 AA	44
Phosphosite 13:	DNAH10	Q8IVF4	Y1190	TRGEIMNYRVQIEEF	71 / 7 AA	515
Phosphosite 14:	SYVN1	Q86TM6	Y83	HLLERSWYAVTETCL	55 / 9 AA	68
Phosphosite 15:	FNDC7	Q5VTL7	S394	DRVEIVWSPVRGAEL	71 / 7 AA	78
Phosphosite 16:	CACNA1S	Q13698	Y1113	PYQYQVWYIVTSSYF	71 / 7 AA	212
Phosphosite 17:	Myomesin 1	P52179	Y1392	KETHIVWYKDEREIS	80 / 5 AA	188
Phosphosite 18:	CTK	P42679	Y87	ACENKSWYRVKHHTS	66 / 6 AA	56
Phosphosite 19:	IFIH1	Q9BYX4	Y385	QPFLKKWYRVIGLSG	66 / 6 AA	117
Phosphosite 20:	USP54	Q70EL1	T281	GDLFFRVTDDRAKQS	66 / 6 AA	187