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:	MDC1
Human P-Site:	S21
P-Site Sequence:	EEETEQSSESLRCNV
UniProt:	Q14676
Intern. Prot. ID:	IPI00552897

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MDC1	Q14676	S21	EEETEQSSESLRCNV	100 / 9 AA	227
Phosphosite 1:	MDC1	Q14676	S20	EEEETEQSSESLRCN	100 / 8 AA	227
Phosphosite 2:	MDC1	Q14676	S23	ETEQSSESLRCNVEP	100 / 7 AA	227
Phosphosite 3:	VPS13B	Q7Z7G8	S2299	TFKSEQSSDDLRTGL	66 / 9 AA	449
Phosphosite 4:	CEACAM20	Q6UY09	S503	EEHPTEPSSESLSPE	87 / 8 AA	65
Phosphosite 5:	CEACAM20	Q6UY09	S504	EHPTEPSSESLSPEY	87 / 8 AA	65
Phosphosite 6:	KIAA1529	Q9P1Z9	S134	CLNQSAESLRICAMR	85 / 7 AA	198
Phosphosite 7:	ALKBH8	Q96BT7	S305	KFDTVQASESLKSGI	66 / 9 AA	75
Phosphosite 8:	COL7A1	Q02388	S245	LVLSEPSSQSLRVQW	66 / 9 AA	295
Phosphosite 9:	FBXL17	Q9UF56	S642	ATLIAQSSKSLRYLG	66 / 9 AA	76
Phosphosite 10:	ZFHX3	Q15911	S1115	RSMKHQRSESLRKLQ	85 / 7 AA	404
Phosphosite 11:	IPO11	Q9UI26	S700	SPLLELSSENLRTCF	75 / 8 AA	113
Phosphosite 12:	ATF6B	Q99941	S113	RLSTEPSSEALGVGE	75 / 8 AA	77
Phosphosite 13:	ZFHX3	Q15911	S1117	MKHQRSESLRKLQRL	85 / 7 AA	404
Phosphosite 14:	TEP1	Q99973	S1382	FTLYEQVSERLRTLP	75 / 8 AA	290
Phosphosite 15:	TRPS1	Q9UHF7	S786	KVWTESSSDDLRNVT	66 / 9 AA	142
Phosphosite 16:	ATF6B	Q99941	S112	SRLSTEPSSEALGVG	75 / 8 AA	77
Phosphosite 17:	Fra2	P15408	S315	SSSGDQSSDSLNSPT	71 / 7 AA	35
Phosphosite 18:	C1orf9	Q9UBS9	S781	DNETEQKSESFSSIE	75 / 8 AA	139
Phosphosite 19:	FGF21	Q9NSA1	S76	VGGAADQSPESLLQL	62 / 8 AA	22
Phosphosite 20:	Fra2	P15408	S314	SSSSGDQSSDSLNSP	71 / 7 AA	35