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:	XRCC3
Human P-Site:	T331
P-Site Sequence:	PPSSCSYTISAEGVR
UniProt:	O43542
Intern. Prot. ID:	IPI00023073

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	XRCC3	O43542	T331	PPSSCSYTISAEGVR	100 / 9 AA	38
Phosphosite 1:	XRCC3	O43542	S329	HLPPSSCSYTISAEG	100 / 7 AA	38
Phosphosite 2:	XRCC3	O43542	S333	SSCSYTISAEGVRGT	100 / 7 AA	38
Phosphosite 3:	MASP2	O00187	S214	KLSSCTYSISLEEGF	66 / 9 AA	76
Phosphosite 4:	ACSF3	Q4G176	Y401	PQREACSYTIHAEGD	75 / 8 AA	64
Phosphosite 5:	ZNF311	Q5JNZ3	Y137	RESLSCSYPVSADKM	75 / 8 AA	76
Phosphosite 6:	LRRTM4	Q86VH4	Y508	NGSGPCTYTISGSRE	62 / 8 AA	67
Phosphosite 7:	LRRTM4	Q86VH4	T509	GSGPCTYTISGSREC	62 / 8 AA	67
Phosphosite 8:	TTN	Q8WZ42	T20294	RKDSGDYTITAENSS	66 / 9 AA	3816
Phosphosite 9:	CFHR2	P36980	T143	TPPKCRSTISAEKCG	75 / 8 AA	31
Phosphosite 10:	LRRTM4	Q86VH4	T507	VNGSGPCTYTISGSR	71 / 7 AA	67
Phosphosite 11:	OLFML3	Q9NRN5	Y137	DMVTDCGYTISQVRS	83 / 6 AA	46
Phosphosite 12:	ILDR1	Q86SU0	T48	IILKCDYTTSAQLQD	62 / 8 AA	63
Phosphosite 13:	ILDR1	Q86SU0	T49	ILKCDYTTSAQLQDV	62 / 8 AA	63
Phosphosite 14:	ZBTB3	Q9H5J0	T486	KTFSCSYTLRRHATV	71 / 7 AA	62
Phosphosite 15:	CRSP3	Q9ULK4	S1206	SYSEMSCSYTLALAH	71 / 7 AA	156
Phosphosite 16:	ANGPT2	O15123	S42	QVQHGSCSYTFLLPE	83 / 6 AA	57
Phosphosite 17:	TTN	Q8WZ42	T20296	DSGDYTITAENSSGS	83 / 6 AA	3816
Phosphosite 18:	ANGPT2	O15123	T44	QHGSCSYTFLLPEMD	83 / 6 AA	57
Phosphosite 19:	NELF	Q6X4W1	T103	GPQPRVYTISGEPAL	83 / 6 AA	60
Phosphosite 20:	NELF	Q6X4W1	S105	QPRVYTISGEPALLP	83 / 6 AA	60