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:	CHST4
Human P-Site:	Y188
P-Site Sequence:	FFNLQSLYPLLKDPS
UniProt:	Q8NCG5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CHST4	Q8NCG5	Y188	FFNLQSLYPLLKDPS	100 / 9 AA	45
Phosphosite 1:	SKIL	P12757	Y379	GMELQSWYPVIKQEG	66 / 9 AA	77
Phosphosite 2:	GALNT8	Q9NY28	Y485	DWYLKNVYPLLKPLH	66 / 9 AA	73
Phosphosite 3:	UPK1B	O75841	Y44	VSDQHSLYPLLEATD	75 / 8 AA	30
Phosphosite 4:	FBXL5	Q9UKA1	Y48	RALLQSLYATFKEFK	66 / 9 AA	79
Phosphosite 5:	ST5	P78524	S460	EDASSLQSLYPSSPT	100 / 6 AA	126
Phosphosite 6:	MIER3	Q7Z3K6	Y252	RDNEQALYELLKCNH	75 / 8 AA	62
Phosphosite 7:	NSDHL	Q15738	Y92	LCSRQDLYPALKGVN	75 / 8 AA	42
Phosphosite 8:	ST5	P78524	Y462	ASSLQSLYPSSPTEN	100 / 6 AA	126
Phosphosite 9:	ZNF638	Q14966	S1061	ESAQSMYSFLKQNPQ	62 / 8 AA	221
Phosphosite 10:	ARL11	Q969Q4	S171	EALQSLWSLLKSRSC	75 / 8 AA	21
Phosphosite 11:	ERVK5	Q9HDB8	Y200	HKKLQSFYPWEWGEK	71 / 7 AA	28
Phosphosite 12:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y1071	HKKLQSFYPWEWGEK	71 / 7 AA	165
Phosphosite 13:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	Y311	HKKLQSFYPWEWGEK	71 / 7 AA	75
Phosphosite 14:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	Y200	HKKLQSFYPWEWGEK	71 / 7 AA	67
Phosphosite 15:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	Y200	HKKLQSFYPWEWGEK	71 / 7 AA	67
Phosphosite 16:	USPL1	Q5W0Q7	Y79	CEDLQCIYPLGSKSL	71 / 7 AA	120
Phosphosite 17:	FRYL	O94915	Y360	RVALESLYRLLWVYV	75 / 8 AA	340
Phosphosite 18:	Putative KRAB domain-containing protein LOC134466	Q17R26	Y113	ITRGHSLYSILKVWQ	62 / 8 AA	16
Phosphosite 19:	ADSL	P30566	Y466	RFLEEEVYPLLKPYE	62 / 8 AA	55
Phosphosite 20:	SERAC1	Q96JX3	Y305	LQLLQRLYRLHKDCP	66 / 9 AA	74