Protein Family Models for Protein (Select 2854559504) - Protein Family Models

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Items: 3

Select item 4217011.

helix-turn-helix domain-containing protein

This domain represents a DNA-binding Helix-turn-helix domain found in transcriptional regulatory proteins. (from Pfam)

Date:: 2024-08-14

Family Accession:: NF024248.5
Method:: HMM

Select item 4113462.

ArsR family transcriptional regulator

Members of this family contains a DNA binding 'helix-turn-helix' motif. This family includes other proteins which are not included in the Prosite definition. [1]. 9466913. Crystal structure of the cyanobacterial metallothionein repressor SmtB: a model for metalloregulatory proteins. Cook WJ, Kar SR, Taylor KB, Hall LM;. J Mol Biol 1998;275:337-346. (from Pfam)

GO Terms:

Molecular Function:: DNA-binding transcription factor activity (GO:0003700)

Biological Process:: regulation of DNA-templated transcription (GO:0006355)

Date:: 2024-10-16

Family Accession:: NF013209.5
Method:: HMM

Select item 158813.

metalloregulator ArsR/SmtB family transcription factor

Transcriptional repressors that sense toxic heavy metals such as arsenic or cadmium, and are released from DNA so that resistance factors will be expressed, include ArsR, SmtB, ZiaR, CadC, CadX, KmtR, etc. However, some members of this family, including the sporulation delaying system autorepressor SdpR and its family (see NF033789), may lack metal-binding cites and instead regulate other cellular processes.

GO Terms: