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:	SPR
Human P-Site:	S145
P-Site Sequence:	VLKAFPDSPGLNRTV
UniProt:	P35270
Intern. Prot. ID:	IPI00017469

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPR	P35270	S145	VLKAFPDSPGLNRTV	100 / 9 AA	28
Phosphosite 1:	USP40	Q9NVE5	S436	FKMLPPESPGLNNSI	85 / 7 AA	140
Phosphosite 2:	POLD3	Q15054	S340	EDEVFPDSPGAYEAE	85 / 7 AA	51
Phosphosite 3:	ARID5A	Q03989	S438	LPPTFPSSPGLGSKR	75 / 8 AA	64
Phosphosite 4:	ZNF559	Q9BR84	S337	CGKAFTDSSGLIKHR	75 / 8 AA	62
Phosphosite 5:	NDUFB9	Q9Y6M9	S85	QPYIFPDSPGGTSYE	100 / 6 AA	22
Phosphosite 6:	ARID5A	Q03989	S437	TLPPTFPSSPGLGSK	75 / 8 AA	64
Phosphosite 7:	ORC1L	Q13415	S742	FSQQKPDSPGLVTIA	100 / 6 AA	97
Phosphosite 8:	INCENP	Q9NQS7	S275	DSPAFPDSPWRERVL	100 / 6 AA	105
Phosphosite 9:	APBA1	Q02410	S313	PAGGRPDSPGLQAPA	100 / 6 AA	93
Phosphosite 10:	TBC1D16	Q8TBP0	S274	AGLRFPDSNGLLQTP	85 / 7 AA	86
Phosphosite 11:	NIBP	Q96Q05	S953	NFESFPESPGEKGQF	71 / 7 AA	129
Phosphosite 12:	NIBP	Q96Q05	S1051	NFESFPESPGEKGQF	71 / 7 AA	129
Phosphosite 13:	ARHGAP12	Q8IWW6	S592	IEEEIPDSPGIEKHD	55 / 9 AA	96
Phosphosite 14:	DLGAP5	Q15398	S806	TECHLLDSPGLNCSN	100 / 6 AA	95
Phosphosite 15:	SIX5	Q8N196	S640	SLPFSPDSPGLLPNF	100 / 6 AA	75
Phosphosite 16:	EXOC7	Q9UPT5	S133	FQDNSPDSPELNKVK	85 / 7 AA	83
Phosphosite 17:	NCOA6	Q14686	S1394	PGSFPNNSGLNPQNS	62 / 8 AA	219
Phosphosite 18:	COL1A2	P08123	T170	GARGFPGTPGLPGFK	62 / 8 AA	129
Phosphosite 19:	COL2A1	P02458	T280	GARGFPGTPGLPGVK	62 / 8 AA	142
Phosphosite 20:	ELL	P55199	T487	TPGAPADTPGLNGTC	66 / 9 AA	68