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:	IK
Human P-Site:	Y449
P-Site Sequence:	SNSYAECYPATMDDM
UniProt:	Q13123
Intern. Prot. ID:	IPI00011875

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IK	Q13123	Y449	SNSYAECYPATMDDM	100 / 9 AA	66
Phosphosite 1:	IK	Q13123	T452	YAECYPATMDDMAVD	100 / 6 AA	66
Phosphosite 2:	POLR1B	Q9H9Y6	Y554	HRSYSECYPVLLDGV	55 / 9 AA	128
Phosphosite 3:	POLR1B	Q9H9Y6	S551	GAPHRSYSECYPVLL	83 / 6 AA	128
Phosphosite 4:	ARID4B	Q4LE39	Y569	EEEEFECYPPGMKVQ	71 / 7 AA	148
Phosphosite 5:	KY	Q8NBH2	Y405	NGMKLEVYPPTMGTH	71 / 7 AA	64
Phosphosite 6:	KRBA2	Q6ZNG9	Y61	EGSQKDCYRDTMLDS	57 / 7 AA	56
Phosphosite 7:	PTPN22	Q9Y2R2	Y725	IETYSTSYPDTMENS	55 / 9 AA	92
Phosphosite 8:	N4BP1	O75113	Y83	ELEERECYPKDMHCI	71 / 7 AA	100
Phosphosite 9:	RAD54L2	Q9Y4B4	Y990	TRPSYAQYYPASDQS	62 / 8 AA	163
Phosphosite 10:	RAD54L2	Q9Y4B4	Y991	RPSYAQYYPASDQSL	62 / 8 AA	163
Phosphosite 11:	LAMB2	P55268	Y48	GCSRGSCYPATGDLL	71 / 7 AA	196
Phosphosite 12:	LAMB2	P55268	T51	RGSCYPATGDLLVGR	100 / 5 AA	196
Phosphosite 13:	LAMB1	P07942	T39	EGSCYPATGDLLIGR	100 / 5 AA	198
Phosphosite 14:	TAAR2	Q9P1P5	Y147	DRFYAICYPLLYSTK	83 / 6 AA	40
Phosphosite 15:	NEURL4	Q96JN8	Y392	HNPNSLEYPATMTNL	100 / 5 AA	167
Phosphosite 16:	NEURL4	Q96JN8	T395	NSLEYPATMTNLQSG	100 / 5 AA	167
Phosphosite 17:	KPNB1	Q14974	Y544	KNSAKDCYPAVQKTT	57 / 7 AA	97
Phosphosite 18:	TNFAIP2	Q03169	T602	IEVATYATCYPDFSK	83 / 6 AA	73
Phosphosite 19:	SH3GLB2	Q9NR46	Y268	TTYYAQCYRHMLDLQ	66 / 6 AA	44
Phosphosite 20:	TNFAIP2	Q03169	Y604	VATYATCYPDFSKGH	83 / 6 AA	73