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:	ALX3
Human P-Site:	T158
P-Site Sequence:	SKKRRNRTTFSTFQL
UniProt:	O95076
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ALX3	O95076	T158	SKKRRNRTTFSTFQL	100 / 9 AA	37
Phosphosite 1:	RAX	Q9Y2V3	T141	KKHRRNRTTFTTYQL	88 / 9 AA	37
Phosphosite 2:	RAX2	Q96IS3	T32	KKHRRNRTTFTTYQL	88 / 9 AA	20
Phosphosite 3:	ALX3	O95076	T159	KKRRNRTTFSTFQLE	100 / 8 AA	37
Phosphosite 4:	PROP1	O75360	T74	HSRRRHRTTFSPVQL	87 / 8 AA	25
Phosphosite 5:	PRRX2	Q99811	T109	KKQRRNRTTFNSSQL	77 / 9 AA	27
Phosphosite 6:	PRRX1	P54821	T99	RKQRRNRTTFNSSQL	77 / 9 AA	27
Phosphosite 7:	DRGX	A6NNA5	T38	RKQRRNRTTFTLQQL	87 / 8 AA	29
Phosphosite 8:	ALX4	Q9H161	T219	GKKRRNRTTFTSYQL	77 / 9 AA	44
Phosphosite 9:	SEBOX	Q9HB31	T55	GSHRRKRTTFSKGQL	87 / 8 AA	24
Phosphosite 10:	RAX	Q9Y2V3	T142	KHRRNRTTFTTYQLH	87 / 8 AA	37
Phosphosite 11:	RAX2	Q96IS3	T33	KHRRNRTTFTTYQLH	87 / 8 AA	20
Phosphosite 12:	MIXL1	Q9H2W2	T91	ASQRRKRTSFSAEQL	66 / 9 AA	25
Phosphosite 13:	DHX57	Q6P158	T768	LKARRNRTAFEEVEE	85 / 7 AA	156
Phosphosite 14:	ALX1	Q15699	T137	SKKRRHRTTFTSLQL	66 / 9 AA	37
Phosphosite 15:	PKD1L1	Q8TDX9	T1574	LDNRRNKTTFVLLRD	85 / 7 AA	315
Phosphosite 16:	ADCY1	Q08828	S550	SEKLRNRSSFSTNVV	75 / 8 AA	123
Phosphosite 17:	ADCY1	Q08828	S551	EKLRNRSSFSTNVVY	75 / 8 AA	123
Phosphosite 18:	PAX4	O43316	T175	GTGHRNRTIFSPSQA	75 / 8 AA	38
Phosphosite 19:	PROP1	O75360	T75	SRRRHRTTFSPVQLE	85 / 7 AA	25
Phosphosite 20:	ISX	Q2M1V0	T87	KSKRRVRTTFTTEQL	77 / 9 AA	27