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:	exonuclease 1
Human P-Site:	S815
P-Site Sequence:	PPCKKPLSPVRDNIQ
UniProt:	Q9UQ84
Intern. Prot. ID:	IPI00219173

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	exonuclease 1	Q9UQ84	S815	PPCKKPLSPVRDNIQ	100 / 9 AA	94
Phosphosite 1:	TP53BP1	Q12888	S1094	QQPMKPISPVKDPVS	66 / 9 AA	214
Phosphosite 2:	Id3	Q02535	S5	___MKALSPVRGCYE	66 / 9 AA	13
Phosphosite 3:	MARCH-X	Q8NA82	S514	FHVCQPLSPIRNRTP	62 / 8 AA	91
Phosphosite 4:	PFKFB2	O60825	S493	SRPLKPLSPLRAQDM	75 / 8 AA	58
Phosphosite 5:	MYOCD	Q8IZQ8	S347	PLSNTPLSPVKNSFS	55 / 9 AA	102
Phosphosite 6:	PAR3-beta	Q8TEW8	S990	PRDGHPLSPERDHLE	85 / 7 AA	132
Phosphosite 7:	RIN1	Q13671	S601	QAHTLPLSPVQELRR	71 / 7 AA	84
Phosphosite 8:	HR	O43593	S833	KGLGLPLSPVRPRLP	100 / 6 AA	127
Phosphosite 9:	COL12A1	Q99715	T1846	GKTKPLNTVRNLRVY	62 / 8 AA	333
Phosphosite 10:	RPTOR	Q8N122	T706	TTEGGSLTPVRDSPC	71 / 7 AA	149
Phosphosite 11:	RFC1	P35251	S156	KTKNKPLSPIKLTPT	62 / 8 AA	128
Phosphosite 12:	C14orf43	Q6PJG2	S661	YTPPPILSPVREGSG	83 / 6 AA	115
Phosphosite 13:	Putative UPF0607 protein ENSP00000332738	A6NL46	S43	SMMFGHLSPVRNPRL	83 / 6 AA	38
Phosphosite 14:	HAL	P42357	S203	SGVGKPLSPERCRML	85 / 7 AA	73
Phosphosite 15:	PPP1R12B	O60237	T621	EKRRSYLTPVRDEEA	83 / 6 AA	110
Phosphosite 16:	PPP1R12A	O14974	T671	ERRRSYLTPVRDEES	83 / 6 AA	115
Phosphosite 17:	ZIC5	Q96T25	S576	TPVGAPLSPVLDPAR	85 / 7 AA	66
Phosphosite 18:	piccolo	Q9Y6V0	S3617	MSDPKPLSPTADESS	75 / 8 AA	567
Phosphosite 19:	CCDC33	Q8N5R6	S947	SKLNKPLSPQKETAN	55 / 9 AA	107
Phosphosite 20:	KIAA2018	Q68DE3	S816	KSACPLNSVRDVSKL	71 / 7 AA	241