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:	ALK2
Human P-Site:	S272
P-Site Sequence:	FIASDMTSRHSSTQL
UniProt:	Q04771
Intern. Prot. ID:	IPI00029219

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ALK2	Q04771	S272	FIASDMTSRHSSTQL	100 / 9 AA	57
Phosphosite 1:	ALK2	Q04771	T271	GFIASDMTSRHSSTQ	100 / 8 AA	57
Phosphosite 2:	ALK1	P37023	S266	FIASDMTSRNSSTQL	88 / 9 AA	56
Phosphosite 3:	ALK1	P37023	T265	GFIASDMTSRNSSTQ	87 / 8 AA	56
Phosphosite 4:	APOB	P04114	T1222	RVPETDMTFRHVGSK	71 / 7 AA	516
Phosphosite 5:	CEP350	Q5VT06	S1154	PSSVDVTSQHSSGAQ	75 / 8 AA	351
Phosphosite 6:	PWP2	Q15269	S696	VRKGDMSSRHFKPEI	71 / 7 AA	102
Phosphosite 7:	PWP2	Q15269	S695	GVRKGDMSSRHFKPE	71 / 7 AA	102
Phosphosite 8:	ATP7B	P35670	S1439	SLTSDKPSRHSAAAD	66 / 9 AA	157
Phosphosite 9:	KNL2	Q6P0N0	T863	EAVGSDKTNRHPLEC	62 / 8 AA	129
Phosphosite 10:	DSG4	Q86SJ6	S1025	GSTSPMTSRHRVTRY	85 / 7 AA	114
Phosphosite 11:	CLOCK	O15516	T277	EEPNEEFTSRHSLEW	71 / 7 AA	95
Phosphosite 12:	NPAS2	Q99743	T252	DEPLEEFTSRHSLEW	71 / 7 AA	92
Phosphosite 13:	NPAS2	Q99743	S253	EPLEEFTSRHSLEWK	71 / 7 AA	92
Phosphosite 14:	CLOCK	O15516	S278	EPNEEFTSRHSLEWK	71 / 7 AA	95
Phosphosite 15:	PEX19	P40855	S121	RVGSDMTSQQEFTSC	71 / 7 AA	33
Phosphosite 16:	DSG4	Q86SJ6	T1024	VGSTSPMTSRHRVTR	85 / 7 AA	114
Phosphosite 17:	AKAP9	Q99996	S2856	AEILDMESRHISETE	75 / 8 AA	454
Phosphosite 18:	LKAP	Q9Y4F3	S1562	VLKNDMKSRLSSLSL	66 / 9 AA	193
Phosphosite 19:	C15orf59	Q2T9L4	S247	SRRSPLTSRHSGSTL	66 / 9 AA	32
Phosphosite 20:	SIPA1L1	O43166	S1428	SHTSTMSSRHSASPV	75 / 8 AA	200