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:	S259
P-Site Sequence:	QRLQDISSLPLPQSL
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	S259	QRLQDISSLPLPQSL	100 / 9 AA	30
Phosphosite 1:	SPSB4	Q96A44	S258	RQRLQDISSLPLPQS	100 / 8 AA	30
Phosphosite 2:	RIMS2	Q9UQ26	S937	LQTHDVSSLPLPHPS	77 / 9 AA	160
Phosphosite 3:	RIMS1	Q86UR5	S874	LQTHDESSLPLPQPS	77 / 9 AA	189
Phosphosite 4:	PKD1L3	Q7Z443	S428	LLSRQNISTLPLSSY	75 / 8 AA	196
Phosphosite 5:	C20orf152	Q96M20	S346	YPLQDFSSLKLPHLK	77 / 9 AA	67
Phosphosite 6:	PKD1L3	Q7Z443	T429	LSRQNISTLPLSSYT	66 / 9 AA	196
Phosphosite 7:	RIMS2	Q9UQ26	S936	KLQTHDVSSLPLPHP	75 / 8 AA	160
Phosphosite 8:	LRMP	Q12912	S84	LQSREYSSLPLPRHT	66 / 9 AA	62
Phosphosite 9:	KLHL11	Q9NVR0	S539	RQWQDVESLPLIDNY	75 / 8 AA	80
Phosphosite 10:	PKP1	Q13835	T22	FQDQDNSTLALPSDQ	66 / 9 AA	83
Phosphosite 11:	Putative uncharacterized protein ENSP00000334305	Q3C1V9	S28	YKEFQDFSSLPDTHN	85 / 7 AA	85
Phosphosite 12:	Putative uncharacterized protein ENSP00000347057	A6NHS1	S44	FKEFQDFSSLPDTRS	85 / 7 AA	10
Phosphosite 13:	Putative uncharacterized protein ENSP00000334305	Q3C1V9	S29	KEFQDFSSLPDTHNI	85 / 7 AA	85
Phosphosite 14:	Putative uncharacterized protein ENSP00000347057	A6NHS1	S45	KEFQDFSSLPDTRSV	85 / 7 AA	10
Phosphosite 15:	TrpC6	Q9Y210	S893	EIKQDISSLRYELLE	85 / 7 AA	106
Phosphosite 16:	TRPC7	Q9HCX4	S818	EIKQDISSLRYELLE	85 / 7 AA	100
Phosphosite 17:	TrpC3	Q13507	S813	EIKQDISSLRYELLE	85 / 7 AA	97
Phosphosite 18:	FUT10	Q6P4F1	S133	GTDFNIDSLPLPRKA	75 / 8 AA	56
Phosphosite 19:	Asxl3	Q9C0F0	S745	SETTFVSSLPLPSET	85 / 7 AA	242
Phosphosite 20:	UNKL	Q9H9P5	T159	RGCGDIGTIPLPKLH	62 / 8 AA	25