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:	Y58
P-Site Sequence:	YSSNNKNYLAWYQQK
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	Y58	YSSNNKNYLAWYQQK	100 / 9 AA	15
Phosphosite 1:	Ig kappa chain V-IV region STH	P83593	Y38	YSSNNKNYLAWYQQK	100 / 9 AA	12
Phosphosite 2:	IGKV4-1	P06312	Y58	YSSNNKNYLAWYQQK	100 / 9 AA	13
Phosphosite 3:	Ig kappa chain V-IV region B17	P06314	Y58	YSSDNKNYLAWYQQK	88 / 9 AA	15
Phosphosite 4:	Ig kappa chain V-III region GOL	P04206	Y33	ALLSSRGYLAWYQQK	55 / 9 AA	12
Phosphosite 5:	Ig kappa chain V-III region B6	P01619	Y33	SQSLSGNYLAWYQQK	100 / 6 AA	12
Phosphosite 6:	Ig kappa chain V-III region HIC	P18136	Y53	SQSVSSSYLAWYQQK	62 / 8 AA	14
Phosphosite 7:	Ig kappa chain V-III region HAH	P18135	Y53	SQSVSSSYLAWYQQK	62 / 8 AA	14
Phosphosite 8:	Ig kappa chain V-III region NG9	P01621	Y37	SQSVSSSYLAWYQQK	62 / 8 AA	11
Phosphosite 9:	Ig kappa chain V-III region SIE	P01620	Y33	SQSVSNSYLAWYQQK	62 / 8 AA	12
Phosphosite 10:	Ig kappa chain V-III region POM	P01624	Y33	SQSISNSYLAWYQQK	62 / 8 AA	12
Phosphosite 11:	Ig kappa chain V-III region VG	P04433	Y52	ASQSVSSYLAWYQQK	83 / 6 AA	13
Phosphosite 12:	Ig lambda chain V-I region EPS	P06888	Y33	SSNIGKNYVDWYQQL	71 / 7 AA	11
Phosphosite 13:	Ig kappa chain V-IV region STH	P83593	Y42	NKNYLAWYQQKPGQA	100 / 5 AA	12
Phosphosite 14:	Ig kappa chain V-III region HIC	P18136	Y57	SSSYLAWYQQKPGQA	100 / 5 AA	14
Phosphosite 15:	Ig kappa chain V-III region HAH	P18135	Y57	SSSYLAWYQQKPGQA	100 / 5 AA	14
Phosphosite 16:	Ig kappa chain V-IV region B17	P06314	Y62	NKNYLAWYQQKPGQP	100 / 5 AA	15
Phosphosite 17:	Ig kappa chain V-IV region JI	P06313	Y62	NKNYLAWYQQKPGQP	100 / 5 AA	15
Phosphosite 18:	IGKV4-1	P06312	Y62	NKNYLAWYQQKPGQP	100 / 5 AA	13
Phosphosite 19:	Ig kappa chain V-III region VG	P04433	Y56	VSSYLAWYQQKPGQA	100 / 5 AA	13
Phosphosite 20:	Ig kappa chain V-III region GOL	P04206	Y37	SRGYLAWYQQKPGQA	100 / 5 AA	12