Exodeoxyribonuclease I

Exodeoxyribonuclease I (EC 3.1.11.1, Escherichia coli exonuclease I, E. coli exonuclease I, exonuclease I) is an enzyme^[1][2][3] that catalyses the following chemical reaction:

Exonucleolytic cleavage in the 3′- to 5′-direction to yield nucleoside 5′-phosphates

Exodeoxyribonuclease I
Identifiers
EC no.	3.1.11.1
CAS no.	9037-46-1
Databases
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB structures	RCSB PDB PDBe PDBsum
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Preference for^{[clarification needed]} single-stranded DNA. The Escherichia coli enzyme hydrolyses glucosylated DNA.