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:	ITSN1
Human P-Site:	S860
P-Site Sequence:	FSSTWPTSTNEKPET
UniProt:	Q15811
Intern. Prot. ID:	IPI00220592

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ITSN1	Q15811	S860	FSSTWPTSTNEKPET	100 / 9 AA	195
Phosphosite 1:	ITSN1	Q15811	T861	SSTWPTSTNEKPETD	100 / 8 AA	195
Phosphosite 2:	ITSN1	Q15811	T859	DFSSTWPTSTNEKPE	100 / 8 AA	195
Phosphosite 3:	ANKRD26	Q9UPS8	S261	VDDSWPTSDDEDLNF	55 / 9 AA	196
Phosphosite 4:	ANKRD26	Q9UPS8	T260	GVDDSWPTSDDEDLN	62 / 8 AA	196
Phosphosite 5:	SNX18	Q96RF0	S384	HFLTCPSSTDEKAWK	66 / 9 AA	69
Phosphosite 6:	JAGN1	Q8N5M9	S176	LLDSWFTSTQEKKHK	66 / 9 AA	21
Phosphosite 7:	SERPINB3	P29508	S358	GFGSSPTSTNEEFHC	75 / 8 AA	45
Phosphosite 8:	C6orf150	Q8N884	S333	SKSSWPASTQEGLRI	62 / 8 AA	59
Phosphosite 9:	ADAT3	Q96EY9	T148	EARAHWPTSFHEDKQ	71 / 7 AA	38
Phosphosite 10:	MED13	Q9UHV7	T1730	RRPLPTSTNVKTLTG	75 / 8 AA	239
Phosphosite 11:	SERPINB3	P29508	T359	FGSSPTSTNEEFHCN	85 / 7 AA	45
Phosphosite 12:	MED13	Q9UHV7	S1729	CRRPLPTSTNVKTLT	75 / 8 AA	239
Phosphosite 13:	ADAT3	Q96EY9	S149	ARAHWPTSFHEDKQV	71 / 7 AA	38
Phosphosite 14:	POM121L2	Q96KW2	S421	TDTTWPPSTSQADRS	62 / 8 AA	103
Phosphosite 15:	MUC3A	Q02505	T758	TTSWPTATNTLSPLT	83 / 6 AA	266
Phosphosite 16:	MUC3A	Q02505	T381	TTYWPTATNTLSPLT	83 / 6 AA	266
Phosphosite 17:	ZNF595	Q8IYB9	T297	GKAFRWSTSMNEHKN	71 / 7 AA	74
Phosphosite 18:	senataxin	Q7Z333	T1283	QCPEPTSTAEKLGLK	85 / 7 AA	303
Phosphosite 19:	senataxin	Q7Z333	S1282	RQCPEPTSTAEKLGL	85 / 7 AA	303
Phosphosite 20:	MTA2	O94776	S659	PAPSHPASTNEPIVL	62 / 8 AA	75