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:	NPPB
Human P-Site:	S110
P-Site Sequence:	SPKMVQGSGCFGRKM
UniProt:	P16860
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NPPB	P16860	S110	SPKMVQGSGCFGRKM	100 / 9 AA	15
Phosphosite 1:	PLEC1	Q15149	S3491	VRTLLQGSGCLAGIY	55 / 9 AA	532
Phosphosite 2:	ASTN2	O75129	S692	LKPMKDGSGCYDHSK	55 / 9 AA	148
Phosphosite 3:	USP37	Q86T82	S119	KPSQGSGSFGAILGS	85 / 7 AA	110
Phosphosite 4:	ERBB4	Q15303	S726	KRVKVLGSGAFGTVY	66 / 9 AA	147
Phosphosite 5:	ERBB2	P04626	S728	RKVKVLGSGAFGTVY	66 / 9 AA	138
Phosphosite 6:	TRIM29	Q14134	S536	DLPVVQGSSSFSLKG	55 / 9 AA	66
Phosphosite 7:	CADPS	Q9ULU8	S199	RVARMVQSGGCSAND	71 / 7 AA	153
Phosphosite 8:	CADPS2	Q86UW7	S165	RVARMVQSGGCSAND	71 / 7 AA	148
Phosphosite 9:	Fgr	P09769	T271	TLERRLGTGCFGDVW	83 / 6 AA	59
Phosphosite 10:	C10orf108	Q8N8Z3	S127	RTPRLHSSGCFSSKA	44 / 9 AA	24
Phosphosite 11:	C10orf108	Q8N8Z3	S126	CRTPRLHSSGCFSSK	50 / 8 AA	24
Phosphosite 12:	Putative uncharacterized protein LOC100128429	Q6ZWC4	S33	TAGQGSGSYGAATLG	71 / 7 AA	23
Phosphosite 13:	MXRA5	Q9NR99	S1826	ITSSVQSSGSFHQSS	71 / 7 AA	312
Phosphosite 14:	MXRA5	Q9NR99	S1825	FITSSVQSSGSFHQS	71 / 7 AA	312
Phosphosite 15:	TGM3	Q08188	S635	CVLMVEGSGLLLGNL	83 / 6 AA	77
Phosphosite 16:	ANKRD50	Q9ULJ7	S300	NQLHIKSSGCFLYLE	57 / 7 AA	150
Phosphosite 17:	DUSP3	P51452	S20	NDLLSDGSGCYSLPS	50 / 8 AA	20
Phosphosite 18:	SLY	O75995	S349	KVDIPRDSGCFEGSE	50 / 8 AA	42
Phosphosite 19:	LHX8	Q68G74	S66	PRSMASGSGCPPGKC	71 / 7 AA	39
Phosphosite 20:	LHX8	Q68G74	S64	SSPRSMASGSGCPPG	71 / 7 AA	39