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:	YSK4
Human P-Site:	Y641
P-Site Sequence:	PTEPRLNYLDLKYSD
UniProt:	Q56UN5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	YSK4	Q56UN5	Y641	PTEPRLNYLDLKYSD	100 / 9 AA	151
Phosphosite 1:	FBXO39	Q8N4B4	Y166	KMGKRLDYLNLKGAR	75 / 8 AA	53
Phosphosite 2:	CHADL	Q6NUI6	T282	AHCPRLHTLDLRGNQ	66 / 9 AA	82
Phosphosite 3:	PION	A4D1B5	Y223	MSEQRLYYIDLKKSR	66 / 9 AA	98
Phosphosite 4:	AKD1	Q5TCS8	Y286	IVMDRLKYLNLKRAA	75 / 8 AA	87
Phosphosite 5:	LRRC23	Q53EV4	T159	ISHPRLETLNLKGNS	66 / 9 AA	40
Phosphosite 6:	DMTF1	Q9Y222	Y328	CRSKWLNYLNWKQSG	62 / 8 AA	84
Phosphosite 7:	C6orf132	Q5T0Z8	Y1017	SSPPRNNYSDLRQLP	66 / 9 AA	124
Phosphosite 8:	SERPINA11	Q86U17	Y153	RLKPRQHYLDSIKEL	71 / 7 AA	47
Phosphosite 9:	FAT	Q14517	Y212	VLTGRLDYLETKLYE	62 / 8 AA	506
Phosphosite 10:	FBXL13	Q8NEE6	Y509	ERCPNLNYLSLRNCE	66 / 9 AA	84
Phosphosite 11:	PLEKHA7	Q6IQ23	Y665	QLKKDLEYLDLKMTG	85 / 7 AA	127
Phosphosite 12:	STXBP3	O00186	Y521	RQKPRANYLEDRKNG	71 / 7 AA	68
Phosphosite 13:	DCDC2	Q9UHG0	Y99	EAFKKLNYLDIGEIK	71 / 7 AA	53
Phosphosite 14:	GLYATL3	Q5SZD4	Y156	GPSPRLTYLSVANAD	62 / 8 AA	33
Phosphosite 15:	GLYATL3	Q5SZD4	T155	KGPSPRLTYLSVANA	62 / 8 AA	33
Phosphosite 16:	LRRC8B	Q6P9F7	Y683	FLCTKLHYLDLSYNH	62 / 8 AA	92
Phosphosite 17:	ERVK5	Q9HDB8	Y97	SLRPRVNYLQDFSYQ	71 / 7 AA	28
Phosphosite 18:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y968	SLRPRVNYLQDFSYQ	71 / 7 AA	165
Phosphosite 19:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	Y208	SLRPRVNYLQDFSYQ	71 / 7 AA	75
Phosphosite 20:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	Y97	SLRPRVNYLQDFSYQ	71 / 7 AA	67