Intron-encoded nuclease repeat 2
SMART accession number:SM00496
Description: Short helical motif of unknown function (unpublished results).
Interpro abstract (IPR003611):

NUMOD3 (nuclease associated modular domain 3) is a DNA-binding motif found in homing endonucleases and related proteins. It occurs on its own or in tandem repeats in GIY-YIG and HTH proteins. It constitutes a beta-turn-loop-helix subregion of the the DNA-binding domain of I-TevI homing endonuclease ( P13299 ) [ (PUBMED:13678957) ].

GO function:DNA binding (GO:0003677)
Family alignment:
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There are 5015 IENR2 domains in 1625 proteins in SMART's nrdb database.

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