Protein Family Models for Protein (Select 507083391) - Protein Family Models

Select item 4272001.

winged helix-turn-helix transcriptional regulator

Date:: 2024-08-14

Family Accession:: NF024804.5
Method:: HMM

Select item 4217012.

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 4216993.

MarR family transcriptional regulator

The Mar proteins are involved in the multiple antibiotic resistance, a non-specific resistance system. The expression of the mar operon is controlled by a repressor, MarR. A large number of compounds induce transcription of the mar operon. This is thought to be due to the compound binding to MarR, and the resulting complex stops MarR binding to the DNA. With the MarR repression lost, transcription of the operon proceeds [1]. The structure of MarR is known [2] and shows MarR as a dimer with each subunit containing a winged-helix DNA binding motif. [1]. 9068629. The Salmonella typhimurium mar locus: molecular and genetic. analyses and assessment of its role in virulence.. Sulavik MC, Dazer M, Miller PF;. J Bacteriol 1997;179:1857-1866.. [2]. 11473263. The crystal structure of MarR, a regulator of multiple. antibiotic resistance, at 2.3 A resolution.. Alekshun MN, Levy SB, Mealy TR, Seaton BA, Head JF;. Nat Struct Biol 2001;8:710-714. (from Pfam)

GO Terms:

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

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

Date:: 2024-08-14

Family Accession:: NF024212.5
Method:: HMM

Select item 4184134.

helix-turn-helix domain-containing protein

GO Terms:

Molecular Function:: DNA binding (GO:0003677)

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

Date:: 2024-08-14

Family Accession:: NF020897.5
Method:: HMM

Select item 4118705.

MarR family transcriptional regulator

The Mar proteins are involved in the multiple antibiotic resistance, a non-specific resistance system. The expression of the mar operon is controlled by a repressor, MarR. A large number of compounds induce transcription of the mar operon. This is thought to be due to the compound binding to MarR, and the resulting complex stops MarR binding to the DNA. With the MarR repression lost, transcription of the operon proceeds [1]. The structure of MarR is known [2] and shows MarR as a dimer with each subunit containing a winged-helix DNA binding motif. [1]. 9068629. The Salmonella typhimurium mar locus: molecular and genetic. analyses and assessment of its role in virulence.. Sulavik MC, Dazer M, Miller PF;. J Bacteriol 1997;179:1857-1866.. [2]. 11473263. The crystal structure of MarR, a regulator of multiple. antibiotic resistance, at 2.3 A resolution.. Alekshun MN, Levy SB, Mealy TR, Seaton BA, Head JF;. Nat Struct Biol 2001;8:710-714. (from Pfam)

GO Terms:

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

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

Date:: 2024-08-14

Family Accession:: NF013231.5
Method:: HMM

Select item 4113466.

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:: 2024-08-14

Family Accession:: NF013209.5
Method:: HMM

Select item 4029597.