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:	LIG4
Human P-Site:	S305
P-Site Sequence:	YTDQFGASPTEGSLT
UniProt:	P49917
Intern. Prot. ID:	IPI00217669

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LIG4	P49917	S305	YTDQFGASPTEGSLT	100 / 9 AA	104
Phosphosite 1:	BRCA2	P51587	S3149	DFSVFSASPKEGHFQ	75 / 8 AA	384
Phosphosite 2:	ABCA4	P78363	S827	QWSNIGNSPTEGDEF	75 / 8 AA	256
Phosphosite 3:	NPAS3	Q8IXF0	S734	RKTQFGASATAALAP	66 / 9 AA	101
Phosphosite 4:	C19orf29	Q8WUQ7	T453	EAEVDGATPTEGDGD	85 / 7 AA	80
Phosphosite 5:	CTSE	P14091	S173	VGQQFGESVTEPGQT	75 / 8 AA	43
Phosphosite 6:	KIAA2018	Q68DE3	S1570	MQQHFGSSQTEKSCE	62 / 8 AA	241
Phosphosite 7:	EIF4G1	Q04637	S134	PGFYPGASPTELGTY	100 / 6 AA	176
Phosphosite 8:	SMG8	Q8ND04	S26	GSESPGGSPTEGGGS	85 / 7 AA	110
Phosphosite 9:	CALML4	Q96GE6	S86	AMRCLGASPTPGEVQ	75 / 8 AA	22
Phosphosite 10:	SMG8	Q8ND04	T28	ESPGGSPTEGGGSAA	85 / 7 AA	110
Phosphosite 11:	ABCA4	P78363	T829	SNIGNSPTEGDEFSF	85 / 7 AA	256
Phosphosite 12:	ATP2B3	Q16720	S66	LCRRLKTSPTEGLAD	55 / 9 AA	134
Phosphosite 13:	RNASE12	Q5GAN4	S124	PACRYHYSPTEGFVL	55 / 9 AA	17
Phosphosite 14:	ZNF280D	Q6N043	S530	GPLQSGASPTPSISA	85 / 7 AA	109
Phosphosite 15:	RAPGEF2	Q9Y4G8	S202	MGNSFGVSPTMDKEY	83 / 6 AA	167
Phosphosite 16:	KIAA0100	Q14667	S1396	VTVHLMASPTEENAD	62 / 8 AA	254
Phosphosite 17:	C14orf46	Q52LA3	S7	_MGWKMASPTDGTDL	83 / 6 AA	13
Phosphosite 18:	BGT1	P48065	S599	AGRNFGPSPTREGLI	83 / 6 AA	69
Phosphosite 19:	SALL2	Q9Y467	S585	VLEPLGASPSETSKL	62 / 8 AA	105
Phosphosite 20:	SERPINB3	P29508	S354	TAVVGFGSSPTSTNE	83 / 6 AA	45