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:	IGHG1
Human P-Site:	S19
P-Site Sequence:	APSSKSTSGGTAALG
UniProt:	P01857
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHG1	P01857	S19	APSSKSTSGGTAALG	100 / 9 AA	36
Phosphosite 1:	IGHG3	P01860	S19	APCSRSTSGGTAALG	88 / 9 AA	41
Phosphosite 2:	QSER1	Q2KHR3	S1626	TRDSKAKSGGTAISK	77 / 9 AA	190
Phosphosite 3:	IGHG1	P01857	S17	PLAPSSKSTSGGTAA	100 / 7 AA	36
Phosphosite 4:	Tmem87b	Q96K49	S496	LRASKSVSNGTAKPA	77 / 9 AA	64
Phosphosite 5:	MUC4	Q99102	S804	SSGSRTTSAGTATPS	66 / 9 AA	232
Phosphosite 6:	BRCA2	P51587	T2310	SLKASKSTPDGTIKD	75 / 8 AA	384
Phosphosite 7:	IGHG3	P01860	S17	PLAPCSRSTSGGTAA	85 / 7 AA	41
Phosphosite 8:	VSX2	P58304	S20	KSETVAKSTSGGAPA	100 / 6 AA	39
Phosphosite 9:	PCBP4	P57723	S314	ACLETAKSTSGGTPS	100 / 6 AA	41
Phosphosite 10:	KIAA0146	Q14159	S94	TTTSKSTSGLTDITW	87 / 8 AA	100
Phosphosite 11:	WDR21A	Q8WV16	S54	DDESPSTSSGTAGTS	77 / 9 AA	56
Phosphosite 12:	Septin-9	Q9UHD8	S6	__MKKSYSGGTRTSS	85 / 7 AA	65
Phosphosite 13:	Putative zinc finger protein 852	Q6ZMS4	S24	SESSNSTSGGLFGVV	85 / 7 AA	56
Phosphosite 14:	Putative zinc finger protein 852	Q6ZMS4	T23	GSESSNSTSGGLFGV	85 / 7 AA	56
Phosphosite 15:	Putative zinc finger protein 852	Q6ZMS4	S22	KGSESSNSTSGGLFG	85 / 7 AA	56