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:	S327
P-Site Sequence:	TQKSLSLSPGK____
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	S327	TQKSLSLSPGK____	100 / 8 AA	36
Phosphosite 1:	IGHG3	P01860	S374	TQKSLSLSPGK____	100 / 8 AA	41
Phosphosite 2:	IGHG2	P01859	S323	TQKSLSLSPGK____	100 / 8 AA	36
Phosphosite 3:	ABCB9	Q9NP78	S530	QNVSFSLSPGKVTAL	87 / 8 AA	84
Phosphosite 4:	IGHG3	P01860	S372	RFTQKSLSLSPGK__	100 / 7 AA	41
Phosphosite 5:	IGHG2	P01859	S321	HYTQKSLSLSPGK__	100 / 7 AA	36
Phosphosite 6:	IGHG1	P01857	S325	HYTQKSLSLSPGK__	100 / 7 AA	36
Phosphosite 7:	EN1	Q05925	S32	GGLSLSLSPGASGSS	100 / 7 AA	40
Phosphosite 8:	BEGAIN	Q9BUH8	S502	AGGDLSLSPGRSADP	85 / 7 AA	65
Phosphosite 9:	KIAA2026	Q5HYC2	S991	ELSSLSTSPGKITNT	87 / 8 AA	134
Phosphosite 10:	SP2	Q02086	S78	KPAPLPLSPGKNSFG	75 / 8 AA	65
Phosphosite 11:	KIAA2026	Q5HYC2	T990	TELSSLSTSPGKITN	87 / 8 AA	134
Phosphosite 12:	Ig kappa chain V-III region HIC	P18136	S34	SPGTLSLSPGERATL	85 / 7 AA	14
Phosphosite 13:	Ig kappa chain V-III region HAH	P18135	S34	SPGTLSLSPGERATL	85 / 7 AA	14
Phosphosite 14:	Ig kappa chain V-III region VH	P04434	S34	SPPTLSLSPGERVTL	85 / 7 AA	13
Phosphosite 15:	Ig kappa chain V-III region VG	P04433	S34	SPATLSLSPGERATL	85 / 7 AA	13
Phosphosite 16:	Ig kappa chain V-III region GOL	P04206	S14	SPGTLSLSPGERATL	85 / 7 AA	12
Phosphosite 17:	Ig kappa chain V-III region WOL	P01623	S14	SPGTLSLSPGERATL	85 / 7 AA	12
Phosphosite 18:	Ig kappa chain V-III region Ti	P01622	S14	SPGTLSLSPGERATL	85 / 7 AA	12
Phosphosite 19:	Ig kappa chain V-III region NG9	P01621	S18	SPGTLSLSPGERATL	85 / 7 AA	11
Phosphosite 20:	Ig kappa chain V-III region SIE	P01620	S14	SPGTLSLSPGERATL	85 / 7 AA	12