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:	S11
P-Site Sequence:	KLSGSLKSVEVREPA
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	S11	KLSGSLKSVEVREPA	100 / 9 AA	30
Phosphosite 1:	VWF	P04275	S2004	ARQGCMKSIEVKHSA	55 / 9 AA	309
Phosphosite 2:	ECAT1	Q587J8	S148	REAGTQRSVEVREAG	66 / 9 AA	24
Phosphosite 3:	DGKH	Q86XP1	S155	DWISSLKSVQTREPY	66 / 9 AA	135
Phosphosite 4:	CHD9	Q3L8U1	S2839	SDLGSSKSVEVKEED	77 / 9 AA	326
Phosphosite 5:	PSMA6	P60900	S39	INQGGLTSVAVRGKD	66 / 9 AA	27
Phosphosite 6:	IPP	Q9Y573	S555	LAPGTLDSVEVYNPH	75 / 8 AA	65
Phosphosite 7:	C22orf30	Q5THK1	S1237	VSLRSLKSIEIMPSQ	71 / 7 AA	237
Phosphosite 8:	KBTBD8	Q8NFY9	S410	DGRNSLKSVECYDSR	75 / 8 AA	69
Phosphosite 9:	Myomesin 1	P52179	S1048	PPHSLKCSEVRKDSL	75 / 8 AA	188
Phosphosite 10:	SALL1	Q9NSC2	S887	QLQASLKSVENGSIE	85 / 7 AA	140
Phosphosite 11:	SART2	Q9UL01	S380	WYDGSLKSVPPPDFG	100 / 6 AA	110
Phosphosite 12:	MANEA	Q5SRI9	S78	TNTKNLKSVEITMKP	71 / 7 AA	54
Phosphosite 13:	TEAD2	Q15562	S268	PGAPPLESVDVRQIY	62 / 8 AA	49
Phosphosite 14:	SART2	Q9UL01	S377	EFLWYDGSLKSVPPP	100 / 6 AA	110
Phosphosite 15:	EXPH5	Q8NEV8	S1799	YRSKSLKSINVHGDL	62 / 8 AA	223
Phosphosite 16:	USP47	Q96K76	S865	RVKGPVGSLKSVEAI	100 / 6 AA	157
Phosphosite 17:	SPSB4	Q96A44	S8	MGQKLSGSLKSVEVR	100 / 6 AA	30
Phosphosite 18:	KLHL5	Q96PQ7	S624	DGSSCLKSVECFDPH	62 / 8 AA	84
Phosphosite 19:	SESTD1	Q86VW0	S426	LLEEKLKSVDVGLQG	83 / 6 AA	79
Phosphosite 20:	KLHL26	Q53HC5	S429	NRAGSLASVERYCPR	85 / 7 AA	68