Protein Family Models for Protein (Select 1934191771) - Protein Family Models

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Links from Protein

Items: 8

Select item 4208831.

NusA-like KH domain

GO Terms:

Molecular Function:: RNA binding (GO:0003723)

Date:: 2024-08-14

Family Accession:: NF024582.5
Method:: HMM

Select item 4176742.

NusA N-terminal domain-containing protein

This domain represents the RNA polymerase binding domain of NusA. [1]. 11430821. An extended RNA binding surface through arrayed S1 and KH. domains in transcription factor NusA.. Worbs M, Bourenkov GP, Bartunik HD, Huber R, Wahl MC;. Mol Cell 2001;7:1177-1189. (from Pfam)

GO Terms:

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

Biological Process:: regulation of termination of DNA-templated transcription (GO:0031554)

Date:: 2024-08-14

Family Accession:: NF020118.5
Method:: HMM

Select item 4020933.

new record, indexing in progress

Family Accession:

Select item 3972814.

new record, indexing in progress

Family Accession:

Select item 3655145.

new record, indexing in progress

Family Accession:

Select item 3535916.

new record, indexing in progress

Family Accession:

Select item 1428737.

transcription termination factor NusA

This HMM describes NusA, or N utilization substance protein A, a bacterial transcription termination factor. It binds to RNA polymerase alpha subunit and promotes termination at certain RNA hairpin structures. It is named for the interaction in E. coli of phage lambda antitermination protein N with the N-utilization substance, consisting of NusA, NusB, NusE (ribosomal protein S10), and nusG. This model represents a region of NusA shared in all bacterial forms, and including an S1 (PF00575) and a KH (PF00013) RNA binding domains. Proteobacterial forms have an additional C-terminal region, not included in this model, with two repeats of a 50-residue domain rich in acidic amino acids.

Gene:: nusA

GO Terms:

Molecular Function:: RNA binding (GO:0003723)

Biological Process:: DNA-templated transcription termination (GO:0006353)

Date:: 2024-05-16

Family Accession:: TIGR01953.1
Method:: HMM

Select item 1290148.

transcription termination/antitermination protein NusA

transcription termination/antitermination protein NusA binds directly to the core enzyme of the DNA-dependent RNA polymerase and to nascent RNA, and participates in both transcription termination and antitermination