Biology:Exodeoxyribonuclease (lambda-induced)

From HandWiki
Revision as of 00:59, 10 February 2024 by TextAI (talk | contribs) (simplify)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Exodeoxyribonuclease (lambda-induced)
Identifiers
EC number3.1.11.3
CAS number37367-70-7
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

Exodeoxyribonuclease (lambda-induced) (EC 3.1.11.3, lambda exonuclease, phage lambda-induced exonuclease, Escherichia coli exonuclease IV, E. coli exonuclease IV, exodeoxyribonuclease IV, exonuclease IV) is an exonuclease.[1][2] This enzyme catalyses the following chemical reaction

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

This enzyme has preference for double-stranded DNA (dsDNA). This means that it degrades a single strand of dsDNA, primarily any strand which has a phosphate at its 5' end.[3]

References

  1. "Deoxyribonuclease IV: a new exonuclease from mammalian tissues". Proceedings of the National Academy of Sciences of the United States of America 62 (2): 597–603. February 1969. doi:10.1073/pnas.62.2.597. PMID 5256235. 
  2. "An exonuclease induced by bacteriophage lambda. II. Nature of the enzymatic reaction". The Journal of Biological Chemistry 242 (4): 679–86. February 1967. doi:10.1016/S0021-9258(18)96258-7. PMID 6017737. 
  3. "Lambda Exonuclease". Epicentre. http://www.epibio.com/docs/default-source/protocols/lambda-exonuclease.pdf. 

External links