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-II region Cum
Human P-Site:	S21
P-Site Sequence:	VTPGEPASISCRSSQ
UniProt:	P01614
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-II region Cum	P01614	S21	VTPGEPASISCRSSQ	100 / 9 AA	13
Phosphosite 1:	Ig kappa chain V-II region GM607	P06309	S24	VTPGEPASISCRSSQ	100 / 9 AA	13
Phosphosite 2:	Ig kappa chain V-II region TEW	P01617	S20	VTPGEPASISCRSSQ	100 / 9 AA	12
Phosphosite 3:	Ig kappa chain V-II region MIL	P01616	S20	VTPGEPASISCRSSQ	100 / 9 AA	12
Phosphosite 4:	Ig kappa chain V-II region RPMI 6410	P06310	S40	VTLGQPASISCRSSQ	88 / 9 AA	15
Phosphosite 5:	Ig kappa chain V-II region FR	P01615	S20	VTLGEPASIQCRSSQ	88 / 9 AA	13
Phosphosite 6:	Ig kappa chain V-IV region STH	P83593	T20	VSLGERATINCRSSQ	66 / 9 AA	12
Phosphosite 7:	Ig kappa chain V-II region RPMI 6410	P06310	S42	LGQPASISCRSSQSL	100 / 7 AA	15
Phosphosite 8:	Ig kappa chain V-II region GM607	P06309	S26	PGEPASISCRSSQSL	100 / 7 AA	13
Phosphosite 9:	Ig kappa chain V-II region TEW	P01617	S22	PGEPASISCRSSQSL	100 / 7 AA	12
Phosphosite 10:	Ig kappa chain V-II region MIL	P01616	S22	PGEPASISCRSSQNL	100 / 7 AA	12
Phosphosite 11:	Ig kappa chain V-II region Cum	P01614	S23	PGEPASISCRSSQSL	100 / 7 AA	13
Phosphosite 12:	Ig kappa chain V-III region IARC/BL41	P06311	T40	LSPGESATLSCRASQ	66 / 9 AA	14
Phosphosite 13:	Ig kappa chain V-III region HIC	P18136	T40	LSPGERATLSCRASQ	66 / 9 AA	14
Phosphosite 14:	Ig kappa chain V-III region HAH	P18135	T40	LSPGERATLSCRASQ	66 / 9 AA	14
Phosphosite 15:	Ig kappa chain V-III region VG	P04433	T40	LSPGERATLSCRASQ	66 / 9 AA	13
Phosphosite 16:	Ig kappa chain V-III region CLL	P04207	T40	VSPGERATLSCRASQ	66 / 9 AA	14
Phosphosite 17:	Ig kappa chain V-III region POM	P01624	T20	VSPGERATLSCRASQ	66 / 9 AA	12
Phosphosite 18:	Ig kappa chain V-III region WOL	P01623	T20	LSPGERATLSCRASQ	66 / 9 AA	12
Phosphosite 19:	Ig kappa chain V-III region Ti	P01622	T20	LSPGERATLSCRASQ	66 / 9 AA	12
Phosphosite 20:	Ig kappa chain V-III region NG9	P01621	T24	LSPGERATLSCRASQ	66 / 9 AA	11