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:	UPB1
Human P-Site:	S171
P-Site Sequence:	SPILERDSEHGDVLW
UniProt:	Q9UBR1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UPB1	Q9UBR1	S171	SPILERDSEHGDVLW	100 / 9 AA	43
Phosphosite 1:	ALDH1L1	O75891	T744	GNPLDRDTDHGPQNH	62 / 8 AA	99
Phosphosite 2:	C20orf27	Q9GZN8	S165	GAELEYDSEHSDWHG	77 / 9 AA	19
Phosphosite 3:	USP53	Q70EK8	S253	TIGLVWDSEHSDLTE	66 / 9 AA	121
Phosphosite 4:	MDC1	Q14676	T946	KVILERDTQRGEPEG	55 / 9 AA	227
Phosphosite 5:	CEP250	Q9BV73	S2206	ASVLERDSEQQRLQD	85 / 7 AA	281
Phosphosite 6:	SKINT1	A8MVG2	S151	MSLLLRDSSHGNITC	66 / 9 AA	25
Phosphosite 7:	PHRF1	Q9P1Y6	S48	DSGDDSDSEHGDGTD	75 / 8 AA	179
Phosphosite 8:	PCDH17	O14917	S890	ERASLRDSGHGDSDQ	85 / 7 AA	126
Phosphosite 9:	C17orf70	Q0VG06	S106	TSQDDRDSEDGDQPS	75 / 8 AA	93
Phosphosite 10:	UBR5	O95071	S305	LLPLERDSELLRERE	100 / 6 AA	309
Phosphosite 11:	EPM2AIP1	Q7L775	S327	TLLTESESEHGERVN	62 / 8 AA	70
Phosphosite 12:	PMS2CL	Q68D20	S108	RAEVEKDSGHGSTSV	62 / 8 AA	21
Phosphosite 13:	SYCP1	Q15431	S730	KIIEERDSELGLYKS	85 / 7 AA	114
Phosphosite 14:	UHRF1	Q96T88	S88	HSTKERDSELSDTDS	75 / 8 AA	90
Phosphosite 15:	DHX29	Q7Z478	S781	GFVLEKDSEYCQKFL	71 / 7 AA	155
Phosphosite 16:	SKINT1	A8MVG2	S152	SLLLRDSSHGNITCY	71 / 7 AA	25
Phosphosite 17:	C20orf27	Q9GZN8	Y163	CVGAELEYDSEHSDW	85 / 7 AA	19
Phosphosite 18:	CTR9	Q6PD62	S1165	NEASDRGSEHGSDDS	71 / 7 AA	134
Phosphosite 19:	CASP8AP2	Q9UKL3	S347	DKKLERQSERSQNIN	55 / 9 AA	223
Phosphosite 20:	DCDC5	Q6ZRR9	S561	ESFLQRDSEKQKQDA	83 / 6 AA	73