Transcriptional repressor HTH, NsrR (IPR023761)

Short name: Tscrpt_rep_HTH_NsrR

Overlapping homologous superfamilies

Family relationships


The HTH-type transcriptional repressor NsrR is a nitric oxide-sensitive repressor of genes involved in protecting the cell against nitrosative stress, such as ytfE, hmpA and ygbA. It may require iron for activity. NsrR does not regulate its own transcription [PMID: 16428390].

GO terms

Biological Process

GO:0045892 negative regulation of transcription, DNA-templated

Molecular Function

No terms assigned in this category.

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.