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:	HLX1
Human P-Site:	S277
P-Site Sequence:	QTYKRKRSWSRAVFS
UniProt:	Q14774
Intern. Prot. ID:	IPI00292164

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HLX1	Q14774	S277	QTYKRKRSWSRAVFS	100 / 9 AA	51
Phosphosite 1:	HLX1	Q14774	S279	YKRKRSWSRAVFSNL	100 / 7 AA	51
Phosphosite 2:	KIAA0146	Q14159	S15	RGSKRKRSWNTECPS	85 / 7 AA	100
Phosphosite 3:	SON	P18583	S1909	RERKRKRSSSRDNRK	77 / 9 AA	264
Phosphosite 4:	FREM3	P0C091	S185	VEKLRSWSRAIDRRV	100 / 6 AA	238
Phosphosite 5:	FREM3	P0C091	S183	LVVEKLRSWSRAIDR	100 / 6 AA	238
Phosphosite 6:	FBXO18	Q8NFZ0	S124	APPSRKRSWSSEEES	100 / 6 AA	118
Phosphosite 7:	GPATCH8	Q9UKJ3	S1009	RSGSRKRSWGHESPE	62 / 8 AA	164
Phosphosite 8:	CLK3	P49761	S173	YRWKRRRSYSREHEG	66 / 9 AA	59
Phosphosite 9:	Nlp	Q9Y2I6	S985	IQEERARSWSRGTQE	66 / 9 AA	160
Phosphosite 10:	SCAF1	Q9H7N4	S647	SKKKKKRSRSRGEKR	66 / 9 AA	139
Phosphosite 11:	ATAD2	Q6PL18	S379	FERRRKRSRNRAINR	66 / 9 AA	159
Phosphosite 12:	SFRS16	Q8N2M8	S421	HARSRSRSWSRSRSR	75 / 8 AA	77
Phosphosite 13:	PLEKHG4B	Q96PX9	S83	TLPRRSRSWERAPRS	66 / 9 AA	140
Phosphosite 14:	SFRS12IP1	Q8N9Q2	S94	LKKKRKRSYSSSSTE	85 / 7 AA	18
Phosphosite 15:	DHX8	Q14562	S177	RTKKKKRSRSRDRNR	66 / 9 AA	139
Phosphosite 16:	SRRM2	Q9UQ35	S1852	PPTSRKRSRSRTSPA	75 / 8 AA	300
Phosphosite 17:	ZNF265	O95218	S288	PERNRKRSRSRSSSS	66 / 9 AA	37
Phosphosite 18:	CCNL1	Q9UK58	S470	HGHKRKKSRSRSQSK	66 / 9 AA	60
Phosphosite 19:	C4orf39	Q96MZ4	S35	AGRAKLRSWCRASGL	83 / 6 AA	17
Phosphosite 20:	RBM23	Q86U06	S76	KSRDRKRSRSRDRDR	75 / 8 AA	49