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:	ISX
Human P-Site:	S81
P-Site Sequence:	QPQEGRKSKRRVRTT
UniProt:	Q2M1V0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ISX	Q2M1V0	S81	QPQEGRKSKRRVRTT	100 / 9 AA	27
Phosphosite 1:	CCDC34	Q96HJ3	S340	KDLSGRKSKRPVISQ	87 / 8 AA	43
Phosphosite 2:	TPH1	P17752	S53	LHIESRKSKRRNSEF	87 / 8 AA	51
Phosphosite 3:	KIAA1853	A7MD48	S217	SPEEGQKSRRRHSRR	75 / 8 AA	69
Phosphosite 4:	HSF2	Q03933	S434	VSEEGRKSKSKPDKQ	75 / 8 AA	60
Phosphosite 5:	TPH2	Q8IWU9	S99	VHIESRKSRRRSSEV	75 / 8 AA	56
Phosphosite 6:	MARCH-VII	Q9H992	T278	SDNEGRRTTRRLLSR	55 / 9 AA	78
Phosphosite 7:	Peregrin	P55201	S1182	KMLEGRKSNIRKSVQ	75 / 8 AA	138
Phosphosite 8:	DNA-binding protein RFX8	Q6ZV50	S308	TMRMVLKSKRRVSVL	100 / 6 AA	66
Phosphosite 9:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	S75	TSSSGRKSKRNEEQK	100 / 6 AA	98
Phosphosite 10:	AKAP2	Q9Y2D5	S817	EDYETHKSKRRERMD	75 / 8 AA	95
Phosphosite 11:	C10orf120	Q5SQS8	T236	EEAEGKNTKRREIKM	62 / 8 AA	39
Phosphosite 12:	claudin 16	Q9Y5I7	S30	LQQGVRKSKRPVFSH	85 / 7 AA	34
Phosphosite 13:	NOTUM	Q6P988	T25	GGSEGRKTWRRRGQQ	75 / 8 AA	56
Phosphosite 14:	CHD-5	Q8TDI0	S323	SAALGKKSKRRRKKK	85 / 7 AA	223
Phosphosite 15:	HSD17B4	P51659	S185	LAIEGRKSNIHCNTI	55 / 9 AA	80
Phosphosite 16:	MAGEH1	Q9H213	S7	_MPRGRKSRRRRNAR	85 / 7 AA	24
Phosphosite 17:	EFR3B	Q9Y2G0	S689	LTDEDRLSKRRSIGE	75 / 8 AA	92
Phosphosite 18:	SLC4A10	Q6U841	S61	VPLGGRKSHRRHRHR	85 / 7 AA	126
Phosphosite 19:	IK	Q13123	T516	KMSEGRKTRRFKETN	71 / 7 AA	66
Phosphosite 20:	SENP7	Q9BQF6	T236	LTLISRKTKRRLRNN	62 / 8 AA	112