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-III region B6
Human P-Site:	Y33
P-Site Sequence:	SQSLSGNYLAWYQQK
UniProt:	P01619
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-III region B6	P01619	Y33	SQSLSGNYLAWYQQK	100 / 9 AA	12
Phosphosite 1:	Ig kappa chain V-III region HIC	P18136	Y53	SQSVSSSYLAWYQQK	66 / 9 AA	14
Phosphosite 2:	Ig kappa chain V-III region HAH	P18135	Y53	SQSVSSSYLAWYQQK	66 / 9 AA	14
Phosphosite 3:	Ig kappa chain V-III region NG9	P01621	Y37	SQSVSSSYLAWYQQK	66 / 9 AA	11
Phosphosite 4:	Ig kappa chain V-III region POM	P01624	Y33	SQSISNSYLAWYQQK	66 / 9 AA	12
Phosphosite 5:	Ig kappa chain V-III region SIE	P01620	Y33	SQSVSNSYLAWYQQK	66 / 9 AA	12
Phosphosite 6:	Ig kappa chain V-IV region B17	P06314	Y58	YSSDNKNYLAWYQQK	100 / 6 AA	15
Phosphosite 7:	Ig kappa chain V-IV region STH	P83593	Y38	YSSNNKNYLAWYQQK	100 / 6 AA	12
Phosphosite 8:	Ig kappa chain V-IV region JI	P06313	Y58	YSSNNKNYLAWYQQK	100 / 6 AA	15
Phosphosite 9:	IGKV4-1	P06312	Y58	YSSNNKNYLAWYQQK	100 / 6 AA	13
Phosphosite 10:	Ig kappa chain V-III region VH	P04434	Y53	SQSVSSSYLTWYQQK	55 / 9 AA	13
Phosphosite 11:	Ig kappa chain V-III region VG	P04433	Y52	ASQSVSSYLAWYQQK	71 / 7 AA	13
Phosphosite 12:	PRRX2	Q99811	Y199	PTALSPDYLSWTASS	62 / 8 AA	27
Phosphosite 13:	Ig kappa chain V-III region GOL	P04206	Y33	ALLSSRGYLAWYQQK	75 / 8 AA	12
Phosphosite 14:	Ig kappa chain V-III region HIC	P18136	S52	ASQSVSSSYLAWYQQ	62 / 8 AA	14
Phosphosite 15:	Ig kappa chain V-III region HAH	P18135	S52	ASQSVSSSYLAWYQQ	62 / 8 AA	14
Phosphosite 16:	Ig kappa chain V-III region NG9	P01621	S36	ASQSVSSSYLAWYQQ	62 / 8 AA	11
Phosphosite 17:	Ig kappa chain V-I region Mev	P01612	Y32	ASQSSVDYLNWYQQK	62 / 8 AA	12
Phosphosite 18:	Ig kappa chain V-I region Walker	P04431	Y54	ASQSISNYLNWYQQK	71 / 7 AA	14
Phosphosite 19:	Ig kappa chain V-IV region STH	P83593	Y42	NKNYLAWYQQKPGQA	100 / 5 AA	12
Phosphosite 20:	Ig kappa chain V-III region HIC	P18136	Y57	SSSYLAWYQQKPGQA	100 / 5 AA	14