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:	MSK2
Human P-Site:	S421
P-Site Sequence:	EPALGQGSFSVCRRC
UniProt:	O75676
Intern. Prot. ID:	IPI00022536

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSK2	O75676	S421	EPALGQGSFSVCRRC	100 / 9 AA	86
Phosphosite 1:	MSK1	O75582	S436	DKPLGEGSFSICRKC	77 / 9 AA	90
Phosphosite 2:	MSK2	O75676	S423	ALGQGSFSVCRRCRQ	100 / 7 AA	86
Phosphosite 3:	FRMD8	Q9BZ67	S451	QLSLGQGSYTVVQPG	66 / 9 AA	51
Phosphosite 4:	RSK4	Q9UK32	S436	KEDIGVGSYSVCKRC	66 / 9 AA	84
Phosphosite 5:	RSK3	Q15349	S425	KEDIGVGSYSVCKRC	66 / 9 AA	83
Phosphosite 6:	RSK2	P51812	S432	KEDIGVGSYSVCKRC	66 / 9 AA	84
Phosphosite 7:	ZXDC	Q2QGD7	S595	ATVLQQGSFSVDDVQ	87 / 8 AA	90
Phosphosite 8:	ARHGEF14	O15068	S835	GKLLMQGSFSVWTDH	87 / 8 AA	128
Phosphosite 9:	MSK1	O75582	S438	PLGEGSFSICRKCVH	71 / 7 AA	90
Phosphosite 10:	IRR	P14616	S989	IRELGQGSFGMVYEG	66 / 9 AA	144
Phosphosite 11:	IGF1R	P08069	S1009	SRELGQGSFGMVYEG	66 / 9 AA	155
Phosphosite 12:	InsR	P06213	S1033	LRELGQGSFGMVYEG	66 / 9 AA	156
Phosphosite 13:	RSK4	Q9UK32	Y437	EDIGVGSYSVCKRCI	75 / 8 AA	84
Phosphosite 14:	RSK3	Q15349	Y426	EDIGVGSYSVCKRCV	75 / 8 AA	83
Phosphosite 15:	RSK2	P51812	Y433	EDIGVGSYSVCKRCI	75 / 8 AA	84
Phosphosite 16:	TMEM66	Q96BY9	S316	PLHGGSGSYSVCSNS	75 / 8 AA	37
Phosphosite 17:	TNK2	Q07912	S136	LEKLGDGSFGVVRRG	66 / 9 AA	115
Phosphosite 18:	MBOAT2	Q6ZWT7	S497	ENSLGQNSFSTTNNV	75 / 8 AA	60
Phosphosite 19:	JAK2	O60674	T555	NESLGQGTFTKIFKG	71 / 7 AA	131
Phosphosite 20:	RSK4	Q9UK32	S83	LKVLGQGSFGKVFLV	85 / 7 AA	84