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:	SI1
Human P-Site:	S523
P-Site Sequence:	PAAKLPASPSGSEDL
UniProt:	Q9P2N6
Intern. Prot. ID:	not found

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SI1	Q9P2N6	S523	PAAKLPASPSGSEDL	100 / 9 AA	96
Phosphosite 1:	MED13	Q9UHV7	S2018	IINILPASPTGSPVH	87 / 8 AA	239
Phosphosite 2:	ANK2	Q01484	S1907	TEKRLPVSPSGRTDK	75 / 8 AA	430
Phosphosite 3:	NACAD	O15069	S217	DSPPASPSGSYITAD	100 / 7 AA	161
Phosphosite 4:	SI1	Q9P2N6	S525	AKLPASPSGSEDLSS	100 / 7 AA	96
Phosphosite 5:	GATS	Q8NAP1	S26	TGCKLPASPRRVSRC	85 / 7 AA	18
Phosphosite 6:	ENC1	O14682	S406	ATGCLPASPSVSLKQ	87 / 8 AA	66
Phosphosite 7:	ANKS6	Q68DC2	S704	SPSELPASPAGGSAP	66 / 9 AA	92
Phosphosite 8:	THAP7	Q9BT49	S162	APATLPASPAGRLEP	75 / 8 AA	34
Phosphosite 9:	ANK2	Q01484	S1931	TEKHLPVSPSGKTEK	85 / 7 AA	430
Phosphosite 10:	MICAL3	Q7RTP6	S283	DEEKLPASPKHQERG	100 / 6 AA	110
Phosphosite 11:	PDXDC1	Q6P996	T691	AGVTLPPTPSGSRTK	66 / 9 AA	87
Phosphosite 12:	NACAD	O15069	S215	LLDSPPASPSGSYIT	100 / 7 AA	161
Phosphosite 13:	SSX2IP	Q9Y2D8	S540	LTKSLPASPSTSDFC	87 / 8 AA	71
Phosphosite 14:	KLHDC1	Q8N7A1	S68	MEGELPASMSGSCGA	87 / 8 AA	47
Phosphosite 15:	MGA	Q8IWI9	S448	LSSKWLPSSPSGVAK	85 / 7 AA	332
Phosphosite 16:	MGA	Q8IWI9	S449	SSKWLPSSPSGVAKA	85 / 7 AA	332
Phosphosite 17:	RFTN1	Q14699	S239	PLAKQPSSPSGEGDG	75 / 8 AA	63
Phosphosite 18:	KIF1A	Q12756	S1301	RDAKLPASRSIRNLF	85 / 7 AA	191
Phosphosite 19:	HJURP	Q8NCD3	S642	GFQKLPSSPLGCRKS	66 / 9 AA	84
Phosphosite 20:	GAS2L3	Q86XJ1	S376	VRSKLPNSPAASSHP	66 / 9 AA	75