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:	HUG1
Human P-Site:	S243
P-Site Sequence:	LLPSIRPSAPKERLR
UniProt:	O75698
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HUG1	O75698	S243	LLPSIRPSAPKERLR	100 / 9 AA	39
Phosphosite 1:	TTN	Q8WZ42	S14416	VNVIARPSAPKELKF	100 / 7 AA	3816
Phosphosite 2:	TXNDC2	Q86VQ3	S232	AKTSVKPSQPKESDI	66 / 9 AA	60
Phosphosite 3:	TXNDC2	Q86VQ3	S172	PKASVKPSQPKEGDI	66 / 9 AA	60
Phosphosite 4:	SCUBE2	Q9NQ36	T549	GAPGRPSTPKEMFIT	85 / 7 AA	110
Phosphosite 5:	RIMS1	Q86UR5	S512	QSESVRPSPPKPHRS	75 / 8 AA	189
Phosphosite 6:	SCUBE2	Q9NQ36	S548	PGAPGRPSTPKEMFI	85 / 7 AA	110
Phosphosite 7:	C21orf13	O95447	S659	VVNSIKPSSPTEGKR	66 / 9 AA	77
Phosphosite 8:	LRSAM1	Q6UWE0	S662	PPESVRPSAPPAELE	85 / 7 AA	84
Phosphosite 9:	SPATA5	Q8NB90	S612	AMNDIRPSAMREIAI	75 / 8 AA	98
Phosphosite 10:	SNCG	O76070	S103	RKEDLRPSAPQQEGE	62 / 8 AA	13
Phosphosite 11:	ASCL2	Q99929	S128	RPQAVRPSAPRGPPG	55 / 9 AA	20
Phosphosite 12:	KIAA0649	Q5T8A7	S605	GGGHVRPSTPKKMQE	71 / 7 AA	127
Phosphosite 13:	KIAA0649	Q5T8A7	T606	GGHVRPSTPKKMQEV	71 / 7 AA	127
Phosphosite 14:	CHAF1A	Q13111	S847	SYVTSVPSAPKEDSG	100 / 6 AA	107
Phosphosite 15:	BPTF	Q12830	T2481	QTRIRPSTPSQLSPG	62 / 8 AA	338
Phosphosite 16:	BPTF	Q12830	S2480	SQTRIRPSTPSQLSP	62 / 8 AA	338
Phosphosite 17:	SPEG	Q15772	S2182	PSSPARPSAPKPSTP	100 / 6 AA	354
Phosphosite 18:	ATP10A	O60312	S1319	RKSPRRCSAPKETFA	85 / 7 AA	168
Phosphosite 19:	FAM186B	Q8IYM0	S823	SPRHIRPSGPTYKQP	71 / 7 AA	104
Phosphosite 20:	C1orf170	Q5SV97	S432	GQASARPSAPQTATG	75 / 8 AA	72