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:	Id3
Human P-Site:	S5
P-Site Sequence:	___MKALSPVRGCYE
UniProt:	Q02535
Intern. Prot. ID:	IPI00219112

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Id3	Q02535	S5	___MKALSPVRGCYE	100 / 9 AA	13
Phosphosite 1:	ID2B	Q14602	S5	___MKAFSPVRSIRK	77 / 9 AA	4
Phosphosite 2:	Id2	Q02363	S5	___MKAFSPVRSVRK	77 / 9 AA	15
Phosphosite 3:	ID4	P47928	S5	___MKAVSPVRPSGR	87 / 8 AA	17
Phosphosite 4:	exonuclease 1	Q9UQ84	S815	PPCKKPLSPVRDNIQ	66 / 9 AA	94
Phosphosite 5:	TP53BP1	Q12888	S1094	QQPMKPISPVKDPVS	55 / 9 AA	214
Phosphosite 6:	ESPN	B1AK53	S700	PSVSPALSPVRSPTP	85 / 7 AA	92
Phosphosite 7:	SERPINA12	Q8IW75	S34	PRNYKALSEVQGWKQ	75 / 8 AA	47
Phosphosite 8:	KBTBD6	Q86V97	Y537	DIPVMKVYNPVRAEW	62 / 8 AA	76
Phosphosite 9:	EP400	Q96L91	S736	SATNKALSPVTSRTP	100 / 6 AA	344
Phosphosite 10:	CKAP2L	Q8IYA6	T685	VQDMKFITPVRRSSR	62 / 8 AA	84
Phosphosite 11:	DYNLRB2	Q8TF09	S55	HLTMKAKSTVRDIDP	66 / 9 AA	11
Phosphosite 12:	MXRA5	Q9NR99	S689	RPGAKALSRVREDIV	75 / 8 AA	312
Phosphosite 13:	ABP1	P19801	S129	PCYMRALSPRPGYQS	66 / 9 AA	85
Phosphosite 14:	ELYS	Q8WYP5	S1402	FSELNHLSPVQGTEA	55 / 9 AA	252
Phosphosite 15:	MDM1	Q8TC05	S242	KRNFKGLSPVKEPKL	62 / 8 AA	81
Phosphosite 16:	SGK269	Q9H792	S281	NFRANTLSPVRFFVD	71 / 7 AA	193
Phosphosite 17:	GPR98	Q8WXG9	S199	NPPDEDLSPVKGNIT	71 / 7 AA	693
Phosphosite 18:	PPM1E	Q8WY54	S655	EQIYRMQSLSPVCSG	71 / 7 AA	85
Phosphosite 19:	ZNF595	Q8IYB9	S86	SPFSQDLSPVQGIED	62 / 8 AA	74
Phosphosite 20:	CACNA1G	O43497	T1877	ELELEMKTLSPQPHS	83 / 6 AA	262