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-IV region Len
Human P-Site:	Y31
P-Site Sequence:	KSSQSVLYSSNSKNY
UniProt:	P01625
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-IV region Len	P01625	Y31	KSSQSVLYSSNSKNY	100 / 9 AA	13
Phosphosite 1:	Ig kappa chain V-IV region STH	P83593	Y31	RSSQSVLYSSNNKNY	88 / 9 AA	12
Phosphosite 2:	Ig kappa chain V-IV region JI	P06313	Y51	KSSQSVLYSSNNKNY	88 / 9 AA	15
Phosphosite 3:	IGKV4-1	P06312	Y51	KSSQSVLYSSNNKNY	88 / 9 AA	13
Phosphosite 4:	Ig kappa chain V-IV region Len	P01625	S32	SSQSVLYSSNSKNYL	100 / 8 AA	13
Phosphosite 5:	Ig kappa chain V-IV region B17	P06314	Y51	KSSQSILYSSDNKNY	66 / 9 AA	15
Phosphosite 6:	Ig kappa chain V-IV region STH	P83593	S32	SSQSVLYSSNNKNYL	87 / 8 AA	12
Phosphosite 7:	Ig kappa chain V-IV region JI	P06313	S52	SSQSVLYSSNNKNYL	87 / 8 AA	15
Phosphosite 8:	IGKV4-1	P06312	S52	SSQSVLYSSNNKNYL	87 / 8 AA	13
Phosphosite 9:	Ig kappa chain V-IV region Len	P01625	S33	SQSVLYSSNSKNYLA	100 / 7 AA	13
Phosphosite 10:	LPHN1	O94910	Y1354	PRAQSVLYQSDLDES	75 / 8 AA	163
Phosphosite 11:	Ig kappa chain V-IV region JI	P06313	S48	INCKSSQSVLYSSNN	100 / 6 AA	15
Phosphosite 12:	IGKV4-1	P06312	S48	INCKSSQSVLYSSNN	100 / 6 AA	13
Phosphosite 13:	Ig kappa chain V-IV region Len	P01625	S28	INCKSSQSVLYSSNS	100 / 6 AA	13
Phosphosite 14:	Ig kappa chain V-IV region STH	P83593	S28	INCRSSQSVLYSSNN	100 / 6 AA	12
Phosphosite 15:	Ig kappa chain V-IV region STH	P83593	S33	SQSVLYSSNNKNYLA	85 / 7 AA	12
Phosphosite 16:	Ig kappa chain V-IV region JI	P06313	S53	SQSVLYSSNNKNYLA	85 / 7 AA	15
Phosphosite 17:	IGKV4-1	P06312	S53	SQSVLYSSNNKNYLA	85 / 7 AA	13
Phosphosite 18:	KIAA1267	Q7Z3B3	Y223	DVEHTTLYSNNSTAN	55 / 9 AA	121
Phosphosite 19:	RGPD1	Q68DN6	Y378	KSGQSVLYNALFSSQ	71 / 7 AA	197
Phosphosite 20:	Ig kappa chain V-IV region B17	P06314	S48	INCKSSQSILYSSDN	83 / 6 AA	15