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:	USHBP1
Human P-Site:	S556
P-Site Sequence:	HSSGGGSSGDEEEWY
UniProt:	Q8N6Y0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USHBP1	Q8N6Y0	S556	HSSGGGSSGDEEEWY	100 / 9 AA	76
Phosphosite 1:	RCC2	Q9P258	S51	SSSGGGSSGDEDGLE	88 / 9 AA	56
Phosphosite 2:	RCC2	Q9P258	S50	SSSSGGGSSGDEDGL	100 / 8 AA	56
Phosphosite 3:	USHBP1	Q8N6Y0	S555	GHSSGGGSSGDEEEW	100 / 8 AA	76
Phosphosite 4:	HDGFRP2	Q7Z4V5	S370	ERGSGGSSGDELRED	100 / 7 AA	74
Phosphosite 5:	HDGFRP2	Q7Z4V5	S369	AERGSGGSSGDELRE	100 / 7 AA	74
Phosphosite 6:	CA9	Q16790	S54	SPLGGGSSGEDDPLG	66 / 9 AA	50
Phosphosite 7:	CENPT	Q96BT3	S386	ADGPGASSGDEDASG	75 / 8 AA	60
Phosphosite 8:	INPPL1	O15357	S1039	PRVGEGSSSDEESGG	77 / 9 AA	139
Phosphosite 9:	KIAA1904	Q5R3F8	S569	FLGGGSSSGDPELAF	77 / 9 AA	90
Phosphosite 10:	RGS3	P49796	S876	AGAEQGCSGDEEDAE	85 / 7 AA	132
Phosphosite 11:	GSPT2	Q8IYD1	S165	EAEPGGGSSGDSGPP	100 / 7 AA	69
Phosphosite 12:	XPC	Q01831	S883	TDAGGGLSSDEEEGT	77 / 9 AA	106
Phosphosite 13:	AKAP12	Q02952	S697	KRARRGSSSDEEGGP	85 / 7 AA	191
Phosphosite 14:	RCOR1	Q9UKL0	S93	EGSSGSSSDEEHGGG	75 / 8 AA	53
Phosphosite 15:	BTG3	Q14201	S149	YHSGSSSSDEETSKE	75 / 8 AA	29
Phosphosite 16:	RCOR1	Q9UKL0	S92	EEGSSGSSSDEEHGG	66 / 9 AA	53
Phosphosite 17:	BTG3	Q14201	S148	DYHSGSSSSDEETSK	66 / 9 AA	29
Phosphosite 18:	MLL	Q03164	S142	ESGGGGGSGEDEQFL	66 / 9 AA	432
Phosphosite 19:	TMEM63B	Q5T3F8	S792	GDGAPGSSGDEPPSS	100 / 6 AA	95
Phosphosite 20:	EFNB1	P98172	S227	PGASGGSSGDPDGFF	75 / 8 AA	38