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:	SAMD3
Human P-Site:	S282
P-Site Sequence:	EEAVCFDSELDEHIK
UniProt:	Q8N6K7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SAMD3	Q8N6K7	S282	EEAVCFDSELDEHIK	100 / 9 AA	61
Phosphosite 1:	MTF2	Q9Y483	S288	HKKKYFDSELELMTY	71 / 7 AA	67
Phosphosite 2:	ASTE1	Q2TB18	S42	LFHRLCFSSNLDLRY	62 / 8 AA	77
Phosphosite 3:	ASTE1	Q2TB18	S43	FHRLCFSSNLDLRYG	62 / 8 AA	77
Phosphosite 4:	RASEF	Q8IZ41	S438	LPESCFDSGLSTLRD	83 / 6 AA	83
Phosphosite 5:	PCSK6	P29122	S840	EPGTYFDSELIRCGE	71 / 7 AA	106
Phosphosite 6:	HEY1	Q9Y5J3	S13	PEYSSSDSELDETIE	75 / 8 AA	33
Phosphosite 7:	MAST2	Q6P0Q8	S311	RSPVSFDSEIIMMNH	71 / 7 AA	196
Phosphosite 8:	RCC1	P18754	S311	HHTVCMDSEGKAYSL	83 / 6 AA	45
Phosphosite 9:	MYO18A	Q92614	S1465	KKQRRFDSELSQAHE	62 / 8 AA	233
Phosphosite 10:	ZFHX3	Q15911	S497	GCKGLFPSELDEELE	85 / 7 AA	404
Phosphosite 11:	TAX1BP1	Q86VP1	S722	GTGFCFDSSFDVHKK	71 / 7 AA	91
Phosphosite 12:	RCVRN	P35243	S75	HVFRSFDSNLDGTLD	71 / 7 AA	23
Phosphosite 13:	RCN1	Q15293	S43	ERVVRPDSELGERPP	66 / 9 AA	39
Phosphosite 14:	MAST2	Q6P0Q8	S308	SPGRSPVSFDSEIIM	83 / 6 AA	196
Phosphosite 15:	Putative uncharacterized protein FLJ00310	Q8NF67	S224	SKLQEYKSELDERAM	71 / 7 AA	31
Phosphosite 16:	ANKRD18A	Q8IVF6	S824	GKLQEYKSELDERAV	71 / 7 AA	116
Phosphosite 17:	ANKRD18B	A2A2Z9	S833	GKVQEYKSELDERAM	71 / 7 AA	118
Phosphosite 18:	USP54	Q70EL1	S739	GEEISSKSELDELQE	55 / 9 AA	187
Phosphosite 19:	MTERFD1	Q96E29	S106	QNISSFDSELFLEEL	83 / 6 AA	48
Phosphosite 20:	CBX4	O00257	S467	PEVILLDSDLDEPID	71 / 7 AA	61