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:	KCNU1
Human P-Site:	S801
P-Site Sequence:	CSMCAVLSPPPQPSS
UniProt:	A8MYU2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCNU1	A8MYU2	S801	CSMCAVLSPPPQPSS	100 / 9 AA	130
Phosphosite 1:	BHLHB3	Q9C0J9	S420	PCLSSVLSPPPEKAG	66 / 9 AA	50
Phosphosite 2:	FCGBP	Q9Y6R7	S1553	SLGCSALSAPPQCQD	66 / 9 AA	572
Phosphosite 3:	TMEM174	Q8WUU8	S231	EEACACFSPPPYEEI	75 / 8 AA	26
Phosphosite 4:	C17orf49	Q8IXM2	S110	KVASGVLSPPPAAPP	75 / 8 AA	18
Phosphosite 5:	H2AFY2	Q9P0M6	S129	GKSETILSPPPEKRG	62 / 8 AA	40
Phosphosite 6:	HSPH1	Q92598	S384	ALQCAILSPAFKVRE	71 / 7 AA	97
Phosphosite 7:	HSPA4	P34932	S384	ALQCAILSPAFKVRE	71 / 7 AA	94
Phosphosite 8:	HSPA4L	O95757	S384	ALQCAILSPAFKVRE	71 / 7 AA	94
Phosphosite 9:	EIF2A	Q9BY44	S176	KINDFVLSPGPQPYK	85 / 7 AA	65
Phosphosite 10:	CRTC2	Q53ET0	S136	PYSPAYLSPPPESSW	75 / 8 AA	73
Phosphosite 11:	ELAC2	Q9BQ52	S139	GLPKCVLSGPPQLEK	85 / 7 AA	92
Phosphosite 12:	TAP2	Q03519	S120	WSLWAVLSPPGAQEK	100 / 6 AA	76
Phosphosite 13:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S139	STDPSDLSPPPQAAC	100 / 6 AA	30
Phosphosite 14:	FAM54A	Q6P444	S207	QLPGSVLSPPPPPPL	85 / 7 AA	43
Phosphosite 15:	FAM166A	Q6J272	S57	KSPCSVLSPMSKPKF	83 / 6 AA	36
Phosphosite 16:	EPYC	Q99645	T71	SGNRELLTPPPQPEK	55 / 9 AA	37
Phosphosite 17:	FAM166A	Q6J272	S54	SVQKSPCSVLSPMSK	83 / 6 AA	36
Phosphosite 18:	Elk-1	P19419	S422	LSTPVVLSPGPQKP_	85 / 7 AA	45
Phosphosite 19:	MAST4	O15021	S127	EELDHILSPPPMPFR	71 / 7 AA	284
Phosphosite 20:	KiSS-1	Q15726	S72	SRRGTSLSPPPESSG	83 / 6 AA	15