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:	LRRC53
Human P-Site:	S776
P-Site Sequence:	DFLQQSESSNYVRLT
UniProt:	A6NM62
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LRRC53	A6NM62	S776	DFLQQSESSNYVRLT	100 / 9 AA	141
Phosphosite 1:	ATRX	P46100	S814	KRQTQSESSNYDSEL	100 / 7 AA	283
Phosphosite 2:	ATRX	P46100	S815	RQTQSESSNYDSELE	100 / 7 AA	283
Phosphosite 3:	E2F7	Q96AV8	S840	SVVQQPESPVYVGHP	66 / 9 AA	100
Phosphosite 4:	LRRC53	A6NM62	S774	SADFLQQSESSNYVR	100 / 7 AA	141
Phosphosite 5:	SEMA3A	Q14563	S644	RSLQQKDSGNYLCHA	55 / 9 AA	89
Phosphosite 6:	LRRC53	A6NM62	Y779	QQSESSNYVRLTSKR	100 / 6 AA	141
Phosphosite 7:	USP32	Q8NFA0	S107	FSLFSSESGNYVIRE	85 / 7 AA	182
Phosphosite 8:	IRS4	O14654	S957	EPRQSAFSNYVNVEF	75 / 8 AA	138
Phosphosite 9:	C5orf47	Q569G3	S172	QRLSSESSNYTR___	85 / 7 AA	19
Phosphosite 10:	PTPRK	Q15262	Y1229	IDGESSNYINAALMD	83 / 6 AA	162
Phosphosite 11:	PTPRM	P28827	Y1242	IDGESSNYINAALMD	83 / 6 AA	164
Phosphosite 12:	PTPRT	O14522	Y1253	VDGESSNYINAALMD	83 / 6 AA	164
Phosphosite 13:	C5orf47	Q569G3	S171	CQRLSSESSNYTR__	85 / 7 AA	19
Phosphosite 14:	MYO18B	Q8IUG5	S2020	SESQQRESSQYYQRR	75 / 8 AA	285
Phosphosite 15:	USP32	Q8NFA0	Y110	FSSESGNYVIREEME	83 / 6 AA	182
Phosphosite 16:	KIAA0528	Q86YS7	S662	LRSQSESSDEVTELD	75 / 8 AA	110
Phosphosite 17:	KIAA0528	Q86YS7	S661	LLRSQSESSDEVTEL	75 / 8 AA	110
Phosphosite 18:	PITPNM3	Q9BZ71	S345	LPRKQSDSSTYDCEA	62 / 8 AA	107
Phosphosite 19:	SRRM2	Q9UQ35	S1143	SRFQSDSSSYPTVDS	71 / 7 AA	300
Phosphosite 20:	DOCK4	Q8N1I0	S1664	ITGQSESSDEVFNMQ	75 / 8 AA	225