Function and Biology

Structure of full-length LexA bound to a RecA filament

Source organism: Escherichia coli
Biochemical function: protein binding
Biological process: SOS response
Cellular component: DNA polymerase V complex

EC 3.4.21.88: Repressor LexA

Reaction catalysed:
Hydrolysis of Ala(84)-|-Gly bond in repressor LexA.
Systematic name:
-
Alternative Name(s):
  • LexA repressor

GO terms

Biochemical function:
Biological process:
Cellular component:

Sequence families

Pfam Protein families (Pfam)
PF21096
Domain description: RecA C-terminal domain
Occurring in:
  1. Protein RecA
The deposited structure of PDB entry 8trg contains 8 copies of Pfam domain PF21096 (RecA C-terminal domain) in Protein RecA. Showing 1 copy in chain A.

PF00154
Domain description: recA bacterial DNA recombination protein
Occurring in:
  1. Protein RecA
The deposited structure of PDB entry 8trg contains 8 copies of Pfam domain PF00154 (recA bacterial DNA recombination protein) in Protein RecA. Showing 1 copy in chain A.

PF00717
Domain description: Peptidase S24-like
Occurring in:
  1. LexA repressor
The deposited structure of PDB entry 8trg contains 2 copies of Pfam domain PF00717 (Peptidase S24-like) in LexA repressor. Showing 1 copy in chain I.

PF01726
Domain description: LexA DNA binding domain
Occurring in:
  1. LexA repressor
The deposited structure of PDB entry 8trg contains 2 copies of Pfam domain PF01726 (LexA DNA binding domain) in LexA repressor. Showing 1 copy in chain I.