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:	USPL1
Human P-Site:	T254
P-Site Sequence:	HSEELKNTVTGLCSK
UniProt:	Q5W0Q7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USPL1	Q5W0Q7	T254	HSEELKNTVTGLCSK	100 / 9 AA	120
Phosphosite 1:	USP34	Q70CQ2	T2000	MSPELKNTVKSLFGG	77 / 9 AA	404
Phosphosite 2:	CAD	P27708	S721	PLPELRNSVTGGTAA	75 / 8 AA	243
Phosphosite 3:	USPL1	Q5W0Q7	T256	EELKNTVTGLCSKEE	100 / 7 AA	120
Phosphosite 4:	TNFRSF17	Q02223	T92	LKDEFKNTGSGLLGM	66 / 9 AA	20
Phosphosite 5:	ZNF341	Q9BYN7	T779	GLEELKDTGAGLVPE	66 / 9 AA	93
Phosphosite 6:	PNPLA2	Q96AD5	T181	PLYELKNTITVSPFS	85 / 7 AA	55
Phosphosite 7:	NFKBIZ	Q9BYH8	T158	QFRELKNTVSYSGKR	85 / 7 AA	78
Phosphosite 8:	CCDC52	Q8N0Z3	T35	VKQEWDNTVTDLTVH	66 / 9 AA	96
Phosphosite 9:	SLC22A1	O15245	T73	PAEELNYTVPGLGPA	66 / 9 AA	61
Phosphosite 10:	SCAMP2	O15127	T109	KERELQNTVANLHVR	66 / 9 AA	37
Phosphosite 11:	RG9MTD1	Q7L0Y3	T223	KRKELQNTVSQLLES	66 / 9 AA	47
Phosphosite 12:	EIF2C1	Q9UL18	T509	MFRHLKNTYSGLQLI	75 / 8 AA	97
Phosphosite 13:	EIF2C3	Q9H9G7	T512	MFRHLKNTYSGLQLI	75 / 8 AA	97
Phosphosite 14:	SMURF2	Q9HAU4	T308	PGWEIRNTATGRVYF	62 / 8 AA	86
Phosphosite 15:	RAB11FIP4	Q86YS3	T439	ENTELRTTVTRLKSQ	66 / 9 AA	72
Phosphosite 16:	HERV-F(c)2_7q36.2 provirus ancestral Env polyprotein	P60608	T224	RTLKTTVTGLSDLAS	85 / 7 AA	58
Phosphosite 17:	SASS6	Q6UVJ0	T406	GKLKLKNTVTIQQEK	100 / 6 AA	74
Phosphosite 18:	HERV-F(c)2_7q36.2 provirus ancestral Env polyprotein	P60608	T221	RIARTLKTTVTGLSD	85 / 7 AA	58
Phosphosite 19:	ZCCHC6	Q5VYS8	T882	NEDELDNTYTGSGDE	75 / 8 AA	171
Phosphosite 20:	TTN	Q8WZ42	T14640	TKIELPATVTGKPEP	75 / 8 AA	3816