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 JI
Human P-Site:	S53
P-Site Sequence:	SQSVLYSSNNKNYLA
UniProt:	P06313
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 JI	P06313	S53	SQSVLYSSNNKNYLA	100 / 9 AA	15
Phosphosite 1:	Ig kappa chain V-IV region STH	P83593	S33	SQSVLYSSNNKNYLA	100 / 9 AA	12
Phosphosite 2:	IGKV4-1	P06312	S53	SQSVLYSSNNKNYLA	100 / 9 AA	13
Phosphosite 3:	Ig kappa chain V-IV region STH	P83593	S32	SSQSVLYSSNNKNYL	100 / 8 AA	12
Phosphosite 4:	Ig kappa chain V-IV region JI	P06313	S52	SSQSVLYSSNNKNYL	100 / 8 AA	15
Phosphosite 5:	IGKV4-1	P06312	S52	SSQSVLYSSNNKNYL	100 / 8 AA	13
Phosphosite 6:	Ig kappa chain V-IV region Len	P01625	S33	SQSVLYSSNSKNYLA	88 / 9 AA	13
Phosphosite 7:	Ig kappa chain V-IV region B17	P06314	S53	SQSILYSSDNKNYLA	77 / 9 AA	15
Phosphosite 8:	Ig kappa chain V-IV region Len	P01625	S32	SSQSVLYSSNSKNYL	87 / 8 AA	13
Phosphosite 9:	Ig kappa chain V-IV region B17	P06314	S52	SSQSILYSSDNKNYL	75 / 8 AA	15
Phosphosite 10:	Ig kappa chain V-IV region STH	P83593	Y31	RSSQSVLYSSNNKNY	100 / 7 AA	12
Phosphosite 11:	Ig kappa chain V-IV region JI	P06313	Y51	KSSQSVLYSSNNKNY	100 / 7 AA	15
Phosphosite 12:	IGKV4-1	P06312	Y51	KSSQSVLYSSNNKNY	100 / 7 AA	13
Phosphosite 13:	Ig kappa chain V-IV region Len	P01625	Y31	KSSQSVLYSSNSKNY	85 / 7 AA	13
Phosphosite 14:	P4HA3	Q7Z4N8	S257	SREFLLYSPDNKRMA	62 / 8 AA	61
Phosphosite 15:	Ig kappa chain V-IV region B17	P06314	Y51	KSSQSILYSSDNKNY	71 / 7 AA	15
Phosphosite 16:	AMPD1	P23109	T334	ADRVVYSTKEKNLTL	55 / 9 AA	86
Phosphosite 17:	TERT (Telomerase Reverse Transcriptase)	O14746	S335	TKHFLYSSGDKEQLR	62 / 8 AA	127
Phosphosite 18:	GCM1	Q9NP62	S47	YAKHIYSSEDKNAQR	62 / 8 AA	49
Phosphosite 19:	LRRC8D	Q7L1W4	S714	NLESLYFSNNKLESL	85 / 7 AA	98
Phosphosite 20:	DDB1	Q16531	Y660	SDRPTVIYSSNHKLV	71 / 7 AA	127