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:	S844
P-Site Sequence:	AVTSSEPSTTPNNWA
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	S844	AVTSSEPSTTPNNWA	100 / 9 AA	195
Phosphosite 1:	ITSN1	Q15811	T845	VTSSEPSTTPNNWAD	100 / 8 AA	195
Phosphosite 2:	ITSN1	Q15811	T846	TSSEPSTTPNNWADF	100 / 7 AA	195
Phosphosite 3:	TUBGCP6	Q96RT7	S275	PDSQSEPSVTPDVDL	75 / 8 AA	200
Phosphosite 4:	MPRIP	Q6WCQ1	S381	DRRSTEPSVTPDLLN	66 / 9 AA	117
Phosphosite 5:	Asxl3	Q9C0F0	S946	TSKSSEPSKSPDGIR	66 / 9 AA	242
Phosphosite 6:	SARG	Q9BW04	T78	TDESEPATTPRGFRA	85 / 7 AA	64
Phosphosite 7:	CPSF1	Q10570	S560	EGTEQEPSTTPEADD	85 / 7 AA	161
Phosphosite 8:	RFX5	P48382	S82	GDKSSEPSTLSNEEY	77 / 9 AA	65
Phosphosite 9:	CPSF1	Q10570	T562	TEQEPSTTPEADDDG	85 / 7 AA	161
Phosphosite 10:	RBM9	O43251	T27	GNQEPTTTPDAMVQP	71 / 7 AA	41
Phosphosite 11:	RBM9	O43251	T26	QGNQEPTTTPDAMVQ	71 / 7 AA	41
Phosphosite 12:	BSN	Q9UPA5	S599	PLRASEPSKTPSSVQ	75 / 8 AA	416
Phosphosite 13:	TUBGCP6	Q96RT7	T277	SQSEPSVTPDVDLWE	71 / 7 AA	200
Phosphosite 14:	COL28A1	Q2UY09	T1053	ATTSSEATTTPRPLL	75 / 8 AA	117
Phosphosite 15:	KNG1	P01042	S531	LASSSEDSTTPSAQT	77 / 9 AA	72
Phosphosite 16:	UBQLN4	Q9NRR5	S109	PDPASAPSTTPASPA	75 / 8 AA	64
Phosphosite 17:	ZNF142	P52746	S766	EKPVSEPSTNPPSLE	85 / 7 AA	188
Phosphosite 18:	SRCAP	Q6ZRS2	S1281	VLPSSTPSTTPAPTG	87 / 8 AA	344
Phosphosite 19:	ZNF142	P52746	T767	KPVSEPSTNPPSLEE	85 / 7 AA	188
Phosphosite 20:	CDK13	Q14004	S1444	LANSSDPSTGPESTH	75 / 8 AA	165