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
Search PMC articles PubMed articles NCBI proteins

Preference for^{[clarification needed]} single-stranded DNA. The Escherichia coli enzyme hydrolyses glucosylated DNA. Punjabi