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:	ARPP-21
Human P-Site:	S106
P-Site Sequence:	SLQEEDKSRKDDSER
UniProt:	Q9UBL0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARPP-21	Q9UBL0	S106	SLQEEDKSRKDDSER	100 / 9 AA	89
Phosphosite 1:	GBP6	Q6ZN66	S522	QMEAQDKSRKENIAQ	62 / 8 AA	72
Phosphosite 2:	IQCE	Q6IPM2	S179	RRLEEENSRKDRQIE	75 / 8 AA	77
Phosphosite 3:	FAM54B	Q9H019	S288	ALKEEDISRKGN___	66 / 9 AA	32
Phosphosite 4:	Putative short transient receptor potential channel 2-like protein	Q6ZNB5	S120	KDGKEGKSRKDGGGL	75 / 8 AA	16
Phosphosite 5:	CYTSA	Q69YQ0	S797	KELEEIKSRKQEEER	66 / 9 AA	125
Phosphosite 6:	POLE3	Q9NRF9	S122	DSEEQDKSRDEDNDE	66 / 9 AA	17
Phosphosite 7:	SDCCAG10	Q6UX04	S430	VLQFEDKSRKVKDAS	100 / 6 AA	54
Phosphosite 8:	PSIP1	O75475	S217	IITEEDKSKKKGQEE	85 / 7 AA	60
Phosphosite 9:	MAP1A	P78559	T1590	SLVQEDKTRKPKMLE	71 / 7 AA	306
Phosphosite 10:	PPP1R14A	Q96A00	S90	LESEEERSRKIQGLL	71 / 7 AA	17
Phosphosite 11:	SMEK1	Q6IN85	S499	NTTEDKPSKDDFQTA	75 / 8 AA	95
Phosphosite 12:	R3HDM2	Q9Y2K5	S116	SDKEEEKSTKDVSEK	75 / 8 AA	107
Phosphosite 13:	USP33	Q8TEY7	S312	ETMEEDKSQSDVDFQ	75 / 8 AA	107
Phosphosite 14:	GRHL1	Q9NZI5	S313	VVFAEDKSREDQLRH	85 / 7 AA	70
Phosphosite 15:	SLK	Q9H2G2	T537	KLGEDDKTQKDVISN	62 / 8 AA	143
Phosphosite 16:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	S271	LHEIIDKSRKEGDTE	71 / 7 AA	74
Phosphosite 17:	ERVK6	Q7LDI9	S271	LHEIIDKSRKEGDTE	71 / 7 AA	74
Phosphosite 18:	HERV-K_5q33.3 provirus ancestral Gag polyprotein	P87889	S271	LHEIIDKSRKEGDTE	71 / 7 AA	74
Phosphosite 19:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	S271	LHEIIDKSRKEGDTE	71 / 7 AA	74
Phosphosite 20:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	S271	LHEIIDKSRKEGDTE	71 / 7 AA	74