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:	S17
P-Site Sequence:	PLAPSSKSTSGGTAA
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	S17	PLAPSSKSTSGGTAA	100 / 9 AA	36
Phosphosite 1:	IGHG3	P01860	S17	PLAPCSRSTSGGTAA	77 / 9 AA	41
Phosphosite 2:	IGHG1	P01857	S19	APSSKSTSGGTAALG	100 / 7 AA	36
Phosphosite 3:	TCEB3B	Q8IYF1	S689	SHTPSSQSSSGGGRD	77 / 9 AA	84
Phosphosite 4:	IGHG1	P01857	S15	VFPLAPSSKSTSGGT	100 / 7 AA	36
Phosphosite 5:	Putative zinc finger protein 852	Q6ZMS4	T23	GSESSNSTSGGLFGV	87 / 8 AA	56
Phosphosite 6:	CDSN	Q15517	S245	PYIPSSHSVSGGQRP	77 / 9 AA	52
Phosphosite 7:	Putative zinc finger protein 852	Q6ZMS4	S22	KGSESSNSTSGGLFG	87 / 8 AA	56
Phosphosite 8:	PCBP4	P57723	S314	ACLETAKSTSGGTPS	75 / 8 AA	41
Phosphosite 9:	C1orf14	Q9BZQ2	T635	TSNSSKSTLGGVNMK	87 / 8 AA	81
Phosphosite 10:	VSX2	P58304	S20	KSETVAKSTSGGAPA	85 / 7 AA	39
Phosphosite 11:	UBQLN1	Q9UMX0	S137	SSTPNSNSTSGSATS	75 / 8 AA	63
Phosphosite 12:	IGHG3	P01860	S19	APCSRSTSGGTAALG	85 / 7 AA	41
Phosphosite 13:	DONSON	Q9NYP3	S148	SEPDIPSSKSTELPV	100 / 6 AA	63
Phosphosite 14:	C1orf14	Q9BZQ2	S634	RTSNSSKSTLGGVNM	87 / 8 AA	81
Phosphosite 15:	PACS2	Q86VP3	S728	PTPPSSPSVSGGLSS	77 / 9 AA	98
Phosphosite 16:	SET	Q01105	S166	NESGDPSSKSTEIKW	100 / 6 AA	33
Phosphosite 17:	SET	Q01105	S168	SGDPSSKSTEIKWKS	100 / 6 AA	33
Phosphosite 18:	MYO18B	Q8IUG5	S79	ISQPNSKSSSGTRSG	75 / 8 AA	285
Phosphosite 19:	CENPF	P49454	T3135	LAESSKPTAGGSRSQ	75 / 8 AA	368
Phosphosite 20:	SET	Q01105	S165	LNESGDPSSKSTEIK	100 / 6 AA	33