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-I region Walker
Human P-Site:	Y54
P-Site Sequence:	ASQSISNYLNWYQQK
UniProt:	P04431
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-I region Walker	P04431	Y54	ASQSISNYLNWYQQK	100 / 9 AA	14
Phosphosite 1:	Ig kappa chain V-I region AU	P01594	Y32	ASQDISDYLNWYQQK	87 / 8 AA	12
Phosphosite 2:	Ig kappa chain V-I region Hau	P01600	Y32	ASQSISSYLSWYQQK	77 / 9 AA	12
Phosphosite 3:	Ig kappa chain V-I region DEE	P01597	Y32	AGQSVNKYLNWYQQK	66 / 9 AA	12
Phosphosite 4:	Ig kappa chain V-I region AG	P01593	Y32	ASQDINHYLNWYQQG	75 / 8 AA	12
Phosphosite 5:	Ig kappa chain V-III region VG	P04433	Y52	ASQSVSSYLAWYQQK	66 / 9 AA	13
Phosphosite 6:	Ig kappa chain V-I region WAT	P80362	Y32	ASQDITNYVNWFQQR	62 / 8 AA	12
Phosphosite 7:	Ig kappa chain V-I region Hau	P01600	S31	RASQSISSYLSWYQQ	75 / 8 AA	12
Phosphosite 8:	Ig kappa chain V-I region Rei	P01607	Y32	ASQDIIKYLNWYQQT	75 / 8 AA	12
Phosphosite 9:	Ig kappa chain V-I region Mev	P01612	Y32	ASQSSVDYLNWYQQK	83 / 6 AA	12
Phosphosite 10:	Ig kappa chain V-I region Lay	P01605	Y32	ASQNVNAYLNWYQQK	55 / 9 AA	12
Phosphosite 11:	Ig kappa chain V-II region TEW	P01617	Y37	LHSDGFDYLNWYLQK	83 / 6 AA	12
Phosphosite 12:	Ig kappa chain V-I region Ka	P01603	Y32	ASQTVLSYLNWYQQK	55 / 9 AA	12
Phosphosite 13:	STEAP3	Q658P3	S385	SLPSIANSLNWREFS	75 / 8 AA	55
Phosphosite 14:	Ig kappa chain V-II region GM607	P06309	Y41	LHSNGYNYLDWYLQK	83 / 6 AA	13
Phosphosite 15:	Ig kappa chain V-I region Hau	P01600	S34	QSISSYLSWYQQKPG	71 / 7 AA	12
Phosphosite 16:	Ig kappa chain V-III region VH	P04434	T55	SVSSSYLTWYQQKPG	71 / 7 AA	13
Phosphosite 17:	Ig kappa chain V-III region VH	P04434	Y53	SQSVSSSYLTWYQQK	71 / 7 AA	13
Phosphosite 18:	Ig kappa chain V-I region Rei	P01607	Y36	IIKYLNWYQQTPGKA	100 / 5 AA	12
Phosphosite 19:	Ig kappa chain V-I region Walker	P04431	Y58	ISNYLNWYQQKPGKA	100 / 5 AA	14
Phosphosite 20:	Ig kappa chain V-I region Mev	P01612	Y36	SVDYLNWYQQKPGKA	100 / 5 AA	12