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:	SH2B1
Human P-Site:	S449
P-Site Sequence:	LSDRPSASISPSSAS
UniProt:	Q9NRF2
Intern. Prot. ID:	not found

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SH2B1	Q9NRF2	S449	LSDRPSASISPSSAS	100 / 9 AA	79
Phosphosite 1:	CUX2	O14529	S740	LLSRPYASVSPSLSS	77 / 9 AA	154
Phosphosite 2:	RGS9	O75916	T520	FIRRPSTTICPSPIR	66 / 9 AA	77
Phosphosite 3:	SH2B1	Q9NRF2	S447	GGLSDRPSASISPSS	100 / 7 AA	79
Phosphosite 4:	C13orf23	Q86XN7	T211	PPCRPHATIAPSAYN	66 / 9 AA	96
Phosphosite 5:	SH3MD4	Q8TEJ3	T624	AQDRPTATVSPLRTQ	62 / 8 AA	93
Phosphosite 6:	UCN2	Q96RP3	S45	TTPRPAASESPSAAP	77 / 9 AA	12
Phosphosite 7:	C2orf50	Q96LR7	S27	PPTRPPASVSPAARG	66 / 9 AA	18
Phosphosite 8:	BAIAP2L2	Q6UXY1	S440	LLDRPGNSIAPSEYW	66 / 9 AA	59
Phosphosite 9:	SQRDL	Q9Y6N5	S105	SSGRPTASVIPSGVE	66 / 9 AA	50
Phosphosite 10:	SH2B1	Q9NRF2	S451	DRPSASISPSSASIA	100 / 7 AA	79
Phosphosite 11:	UBXN4	Q92575	S402	PAGRPTASIVHSSSG	66 / 9 AA	57
Phosphosite 12:	SON	P18583	S1950	VGRRRSFSISPSRRS	77 / 9 AA	264
Phosphosite 13:	USP54	Q70EL1	S26	FAPRSSTSIAPSKGL	66 / 9 AA	187
Phosphosite 14:	USP24	Q9UPU5	S2371	FKQRPPISIAPSSPL	66 / 9 AA	294
Phosphosite 15:	ATPAF2	Q8N5M1	S26	PAGGPSASMSPGPTI	75 / 8 AA	33
Phosphosite 16:	CPEB3	Q8NE35	S102	EPAAPGASLSPSFGS	75 / 8 AA	76
Phosphosite 17:	ASXL2	Q76L83	S185	QQQQCRPSISISSNQ	85 / 7 AA	154
Phosphosite 18:	ASXL2	Q76L83	S187	QQCRPSISISSNQHL	85 / 7 AA	154
Phosphosite 19:	ZNF101	Q8IZC7	S150	QKQHGKASISPSSGA	100 / 6 AA	50
Phosphosite 20:	MTUS1	Q9ULD2	S1266	SGSFPSPSISPR___	85 / 7 AA	141