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:	Ig kappa chain V-III region IARC/BL41
Human P-Site:	S42
P-Site Sequence:	PGESATLSCRASQSV
UniProt:	P06311
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Ig kappa chain V-III region IARC/BL41	P06311	S42	PGESATLSCRASQSV	100 / 9 AA	14
Phosphosite 1:	Ig kappa chain V-III region HIC	P18136	S42	PGERATLSCRASQSV	100 / 8 AA	14
Phosphosite 2:	Ig kappa chain V-III region HAH	P18135	S42	PGERATLSCRASQSV	100 / 8 AA	14
Phosphosite 3:	Ig kappa chain V-III region VG	P04433	S42	PGERATLSCRASQSV	100 / 8 AA	13
Phosphosite 4:	Ig kappa chain V-III region CLL	P04207	S42	PGERATLSCRASQSV	100 / 8 AA	14
Phosphosite 5:	Ig kappa chain V-III region POM	P01624	S22	PGERATLSCRASQSI	100 / 8 AA	12
Phosphosite 6:	Ig kappa chain V-III region WOL	P01623	S22	PGERATLSCRASQSV	100 / 8 AA	12
Phosphosite 7:	Ig kappa chain V-III region Ti	P01622	S22	PGERATLSCRASQSV	100 / 8 AA	12
Phosphosite 8:	Ig kappa chain V-III region NG9	P01621	S26	PGERATLSCRASQSV	100 / 8 AA	11
Phosphosite 9:	Ig kappa chain V-III region SIE	P01620	S22	PGERATLSCRASQSV	100 / 8 AA	12
Phosphosite 10:	Ig kappa chain V-III region IARC/BL41	P06311	T40	LSPGESATLSCRASQ	100 / 7 AA	14
Phosphosite 11:	Ig kappa chain V-III region VH	P04434	S42	PGERVTLSCRASQSV	87 / 8 AA	13
Phosphosite 12:	Ig kappa chain V-III region B6	P01619	S22	PGZRAALSCRASQSL	87 / 8 AA	12
Phosphosite 13:	ARHGAP21	Q5T5U3	T1515	SKHNKSPTLSCRFAI	85 / 7 AA	217
Phosphosite 14:	ARHGAP21	Q5T5U3	S1517	HNKSPTLSCRFAILK	85 / 7 AA	217
Phosphosite 15:	Ig kappa chain V-III region HIC	P18136	T40	LSPGERATLSCRASQ	100 / 6 AA	14
Phosphosite 16:	Ig kappa chain V-III region HAH	P18135	T40	LSPGERATLSCRASQ	100 / 6 AA	14
Phosphosite 17:	Ig kappa chain V-III region VG	P04433	T40	LSPGERATLSCRASQ	100 / 6 AA	13
Phosphosite 18:	Ig kappa chain V-III region CLL	P04207	T40	VSPGERATLSCRASQ	100 / 6 AA	14
Phosphosite 19:	Ig kappa chain V-III region POM	P01624	T20	VSPGERATLSCRASQ	100 / 6 AA	12
Phosphosite 20:	Ig kappa chain V-III region WOL	P01623	T20	LSPGERATLSCRASQ	100 / 6 AA	12