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:	S878
P-Site Sequence:	DAWAAQPSLTVPSAG
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	S878	DAWAAQPSLTVPSAG	100 / 9 AA	195
Phosphosite 1:	MAGE-D4	Q96JG8	S378	TWRASQPSLTVRAQL	77 / 9 AA	81
Phosphosite 2:	Smad2	Q15796	S296	TFHASQPSLTVDGFT	87 / 8 AA	52
Phosphosite 3:	FOXB2	Q5VYV0	T383	SALQPGLTVPAASQQ	85 / 7 AA	46
Phosphosite 4:	SMCR8	Q8TEV9	S492	SKSDSQASLTVPLSP	75 / 8 AA	105
Phosphosite 5:	Smad2	Q15796	T298	HASQPSLTVDGFTDP	100 / 6 AA	52
Phosphosite 6:	MAGE-D4	Q96JG8	T380	RASQPSLTVRAQLAP	85 / 7 AA	81
Phosphosite 7:	GSG2	Q8TF76	S108	WKLRARPSLTVTPRR	85 / 7 AA	88
Phosphosite 8:	ChREBP	Q9NP71	S684	STLSAQPSLKVSKAT	66 / 9 AA	93
Phosphosite 9:	SMCR8	Q8TEV9	T494	SDSQASLTVPLSPQV	85 / 7 AA	105
Phosphosite 10:	EP400	Q96L91	S1844	PVVAAPPSLRVPRPP	77 / 9 AA	344
Phosphosite 11:	MYO15B	Q96JP2	S465	PEVPARPSLTLPADI	75 / 8 AA	167
Phosphosite 12:	RNF146	Q9NTX7	S31	SCSNTAPSLTVPECA	100 / 6 AA	39
Phosphosite 13:	ANKRD56	A6NEL2	S378	ESWAGNPSLTVFRSI	75 / 8 AA	86
Phosphosite 14:	LRRK2	Q5S007	T1849	NPDQPRLTIPISQIA	71 / 7 AA	286
Phosphosite 15:	CORO2A	Q92828	S378	PTAGAQPSLTAQEWL	85 / 7 AA	60
Phosphosite 16:	TET3	O43151	S1133	HSYYAQPSLTSVNGF	100 / 6 AA	179
Phosphosite 17:	SAPAP1	O14490	S383	YLKATQPSLTELTTL	85 / 7 AA	109
Phosphosite 18:	CDC42BPB	Q9Y5S2	S1650	SSGGSEPSVTVPLRS	55 / 9 AA	194
Phosphosite 19:	TMEM143	Q96AN5	S140	RETLDQPSLTDPQRL	75 / 8 AA	52
Phosphosite 20:	KIAA0355	O15063	S693	AMQPQQPSLPVPPPP	85 / 7 AA	116