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1Z1B

Crystal structure of a lambda integrase dimer bound to a COC' core site

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0006310biological_processDNA recombination
A0008907molecular_functionintegrase activity
A0015074biological_processDNA integration
A0016740molecular_functiontransferase activity
A0016787molecular_functionhydrolase activity
A0032359biological_processprovirus excision
A0044826biological_processviral genome integration into host DNA
A0046718biological_processsymbiont entry into host cell
A0075713biological_processestablishment of integrated proviral latency
B0003677molecular_functionDNA binding
B0006310biological_processDNA recombination
B0008907molecular_functionintegrase activity
B0015074biological_processDNA integration
B0016740molecular_functiontransferase activity
B0016787molecular_functionhydrolase activity
B0032359biological_processprovirus excision
B0044826biological_processviral genome integration into host DNA
B0046718biological_processsymbiont entry into host cell
B0075713biological_processestablishment of integrated proviral latency
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues162
DetailsDomain: {"description":"Core-binding (CB)","evidences":[{"source":"PROSITE-ProRule","id":"PRU01248","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01246","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"O-(3'-phospho-DNA)-tyrosine intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU01246","evidenceCode":"ECO:0000255"},{"source":"PDB","id":"1P7D","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1Z19","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1Z1B","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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