Protein Family Models for Protein (Select 515646716) - Protein Family Models

Select item 4130291.

Transcription elongation factor, N-terminal

This domain adopts a long alpha-hairpin structure. [1]. 7854424. Crystal structure of the GreA transcript cleavage factor from Escherichia coli. Stebbins CE, Borukhov S, Orlova M, Polyakov A, Goldfarb A, Darst SA;. Nature. 1995;373:636-640. (from Pfam)

GO Terms:

Molecular Function:: DNA binding (GO:0003677)

Biological Process:: regulation of DNA-templated transcription elongation (GO:0032784)

Date:: 2024-10-16

Family Accession:: NF015414.5
Method:: HMM

Select item 4126882.

GreA/GreB family elongation factor

This domain has an FKBP-like fold. [1]. 7854424. Crystal structure of the GreA transcript cleavage factor from Escherichia coli. Stebbins CE, Borukhov S, Orlova M, Polyakov A, Goldfarb A, Darst SA;. Nature. 1995;373:636-640. (from Pfam)

GO Terms:

Molecular Function:: DNA binding (GO:0003677)

Biological Process:: regulation of DNA-templated transcription elongation (GO:0032784)

Date:: 2024-10-16

Family Accession:: NF013440.5
Method:: HMM

Select item 3909603.

new record, indexing in progress

Family Accession:

Select item 3888124.

new record, indexing in progress

Family Accession:

Select item 3486175.

new record, indexing in progress

Family Accession:

Select item 3484216.

new record, indexing in progress

Family Accession:

Select item 2965837.

transcription elongation factor GreB

Necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites; arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes

Gene:: greB

GO Terms:

Molecular Function:: DNA binding (GO:0003677)

Biological Process:: regulation of DNA-templated transcription elongation (GO:0032784)

Molecular Function:: RNA polymerase binding (GO:0070063)

Date:: 2021-08-24

Family Accession:: NF002506.1
Method:: HMM

Select item 2276458.

transcription elongation factor GreB

transcription elongation factor GreB induces cleavage of the nascent transcript to allow the resumption of elongation from the new 3' terminus; releases sequences of up to 9 nucleotides in length

Date:: 2023-02-17

Family Accession:: 11479724
Method:: Sparcle

Select item 1789369.

new record, indexing in progress

Family Accession:

Select item 14157010.

transcription elongation factor GreB

The GreA and GreB transcription elongation factors enable to continuation of RNA transcription past template-encoded arresting sites. Among the Proteobacteria, distinct clades of GreA and GreB are found. GreB differs functionally in that it releases larger oligonucleotides. This HMM describes proteobacterial GreB.

Gene:: greB

GO Terms:

Molecular Function:: DNA binding (GO:0003677)

Biological Process:: regulation of DNA-templated transcription elongation (GO:0032784)

Date:: 2024-05-14

Family Accession:: TIGR01461.1
Method:: HMM

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