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:	SPSB4
Human P-Site:	S62
P-Site Sequence:	AWNPEDRSLNVFVKD
UniProt:	Q96A44
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPSB4	Q96A44	S62	AWNPEDRSLNVFVKD	100 / 9 AA	30
Phosphosite 1:	Per3	P56645	S317	YLHPEDRSLMVAIHQ	87 / 8 AA	132
Phosphosite 2:	HIRA	P54198	S197	ASQADDRSLKVWRTL	55 / 9 AA	112
Phosphosite 3:	Cdc25C	P30307	S397	CLREEDRSLNQYPAL	75 / 8 AA	53
Phosphosite 4:	TGM3	Q08188	S361	DATPQERSQGVFQCG	55 / 9 AA	77
Phosphosite 5:	TGM4	P49221	S357	DATPQERSQGVFCCG	55 / 9 AA	77
Phosphosite 6:	SMG6	Q86US8	S131	TAGQEDRSLKIIKRT	55 / 9 AA	160
Phosphosite 7:	CENPI	Q92674	T705	QESPEERTVNVSSIR	62 / 8 AA	87
Phosphosite 8:	AZI1	Q9UPN4	T428	QQPPEDRTQDVLAQD	55 / 9 AA	122
Phosphosite 9:	SPEG	Q15772	S967	RAHPESRSLAVLAPL	66 / 9 AA	354
Phosphosite 10:	PPP1R11	O60927	S27	TTEPENRSLTIKLRK	62 / 8 AA	14
Phosphosite 11:	TAF6L	Q9Y6J9	S432	GAGPEDPSLSVTLAD	75 / 8 AA	68
Phosphosite 12:	HEATR6	Q6AI08	S869	LMSLEDKSLNVRAKA	85 / 7 AA	129
Phosphosite 13:	PRKDC	P78527	S3205	TPLPEDNSMNVDQDG	75 / 8 AA	469
Phosphosite 14:	PLAA	Q9Y263	S254	VTTAEDRSLRIWKHG	55 / 9 AA	87
Phosphosite 15:	Ig lambda chain V-I region NEWM	P01703	S89	YCQSYDRSLRVFGGG	85 / 7 AA	11
Phosphosite 16:	TBC1D20	Q96BZ9	T355	LLRPEDRTKDVLTKP	55 / 9 AA	46
Phosphosite 17:	HTATSF1	O43719	T133	HVEEDRNTNVYVSGL	62 / 8 AA	86
Phosphosite 18:	C18orf8	Q96DM3	S143	QVLPEKRSLKLLKSH	55 / 9 AA	75
Phosphosite 19:	ARHGDIG	Q99819	S68	QLDPDDRSLAKYKRV	55 / 9 AA	25
Phosphosite 20:	ANPEP	P15144	Y101	TPNDRGLYVFKGSST	71 / 7 AA	110