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Links from Protein

Items: 10

1.

DNA gyrase C-terminal beta-propeller domain-containing protein

This repeat is found as 6 tandem copies at the C-termini of GyrA and ParC DNA gyrases. It is predicted to form 4 beta strands and to probably form a beta-propeller structure [1]. This region has been shown to bind DNA non-specifically and may stabilise the DNA-topoisomerase complex [2]. [1]. 11948780. C-terminal domain of gyrase A is predicted to have a beta-propeller structure. Qi Y, Pei J, Grishin NV;. Proteins 2002;47:258-264. [2]. 1657531. DNA gyrase: structure and function. Reece RJ, Maxwell A;. Crit Rev Biochem Mol Biol 1991;26:335-375. (from Pfam)

GO Terms:
Molecular Function:
DNA binding (GO:0003677)
Molecular Function:
DNA topoisomerase activity (GO:0003916)
Molecular Function:
ATP binding (GO:0005524)
Biological Process:
DNA topological change (GO:0006265)
Date:
2024-10-16

Family Accession:
NF015922.5
Method:
HMM

2.

DNA gyrase subunit A

GO Terms:
Molecular Function:
DNA binding (GO:0003677)
Molecular Function:
DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity (GO:0003918)
Molecular Function:
ATP binding (GO:0005524)
Biological Process:
DNA topological change (GO:0006265)
Date:
2024-08-14

Family Accession:
NF012731.5
Method:
HMM

3.
new record, indexing in progress
Family Accession:
4.
new record, indexing in progress
Family Accession:
5.
new record, indexing in progress
Family Accession:
6.
new record, indexing in progress
Family Accession:
7.

DNA gyrase subunit A

DNA gyrase subunit A (GyrA) forms a 2:2 heterotetrameric complex with GyrB to form gyrase, a type II topoisomerase that negatively supercoils closed circular double-stranded DNA in an ATP-dependent manner to maintain chromosomes in an underwound state

Date:
2024-04-25

Family Accession:
11481075
Method:
Sparcle

8.

DNA gyrase subunit A

Negatively supercoils closed circular double-stranded DNA

Gene:
gyrA
GO Terms:
Molecular Function:
DNA binding (GO:0003677)
Molecular Function:
DNA topoisomerase activity (GO:0003916)
Molecular Function:
DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity (GO:0003918)
Molecular Function:
ATP binding (GO:0005524)
Biological Process:
DNA metabolic process (GO:0006259)
Biological Process:
DNA topological change (GO:0006265)
Date:
2021-07-21

Family Accession:
NF004043.1
Method:
HMM

9.

DNA topoisomerase (ATP-hydrolyzing)

This HMM identifies type II DNA topoisomerases such as ParC (DNA topoisomerase IV subunit A) and GyrA (DNA gyrase subunit A).

GO Terms:
Molecular Function:
DNA binding (GO:0003677)
Molecular Function:
DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity (GO:0003918)
Molecular Function:
ATP binding (GO:0005524)
Biological Process:
DNA topological change (GO:0006265)
Date:
2023-06-29

Family Accession:
NF004044.1
Method:
HMM

10.

DNA topoisomerase (ATP-hydrolyzing) subunit A

This model describes the common type II DNA topoisomerase (DNA gyrase). Two apparently independently arising families, one in the Proteobacteria and one in Gram-positive lineages, are both designated toposisomerase IV.

Gene:
gyrA
GO Terms:
Molecular Function:
DNA topoisomerase activity (GO:0003916)
Molecular Function:
DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity (GO:0003918)
Biological Process:
DNA topological change (GO:0006265)
Cellular Component:
DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) complex (GO:0009330)
Date:
2021-04-27

Family Accession:
TIGR01063.1
Method:
HMM

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