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:	PRB4
Human P-Site:	S122
P-Site Sequence:	PHPGKPESRPPQGGH
UniProt:	P10163
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRB4	P10163	S122	PHPGKPESRPPQGGH	100 / 9 AA	31
Phosphosite 1:	tau	P10636	S369	APRGKPVSRVPQLKA	77 / 9 AA	79
Phosphosite 2:	PKN1	Q16512	S356	GGPGTPDSRPPFLSR	75 / 8 AA	104
Phosphosite 3:	DHTKD1	Q96HY7	S40	YRPRKPESREPQGAL	87 / 8 AA	103
Phosphosite 4:	DMRT3	Q9NQL9	S216	KNGGNPESRPDSPKC	85 / 7 AA	51
Phosphosite 5:	GABRA1	P14867	T404	PKEVKPETKPPEPKK	62 / 8 AA	52
Phosphosite 6:	PPP1R1A	Q13522	S113	ESTGTQESRPPGIPD	75 / 8 AA	19
Phosphosite 7:	RNF43	Q68DV7	S578	PETGVPQSRPPIPRT	75 / 8 AA	86
Phosphosite 8:	SFRS4	Q08170	S288	DNVGKPKSRSPSRHK	75 / 8 AA	57
Phosphosite 9:	CLCC1	Q96S66	S368	RHIGGPESEPPQALR	77 / 9 AA	62
Phosphosite 10:	C4B	P0C0L5	S480	LSIERPDSRPPRVGD	62 / 8 AA	193
Phosphosite 11:	C4A	P0C0L4	S480	LSIERPDSRPPRVGD	62 / 8 AA	193
Phosphosite 12:	VR1	Q8NER1	S31	PLDGDPNSRPPPAKP	75 / 8 AA	95
Phosphosite 13:	TTN	Q8WZ42	S11587	AIPPKPESPPPEVFE	75 / 8 AA	3816
Phosphosite 14:	TTN	Q8WZ42	S11503	AIPPKPESPPPEVPE	75 / 8 AA	3816
Phosphosite 15:	IL17F	Q96PD4	S46	TFFQKPESCPPVPGG	85 / 7 AA	18
Phosphosite 16:	PHF23	Q9BUL5	T21	PPTLKPETQPPEKRR	62 / 8 AA	44
Phosphosite 17:	SATB1	Q01826	S469	PLISTPPSRPPQVKT	66 / 9 AA	86
Phosphosite 18:	Asxl3	Q9C0F0	S1035	QPVSKPESRASTSTS	62 / 8 AA	242
Phosphosite 19:	NOTCH2	Q04721	S2286	HPGIAPQSRPPEGKH	71 / 7 AA	265
Phosphosite 20:	MTNR1B	P49286	S238	RRKAKPESRLCLKPS	83 / 6 AA	40