Gene expression and biochemical characterization of Azotobacter vinelandii cyclophilins and Protein Interaction Studies of the cytoplasmic isoform with dnaK and lpxH.

doi:10.1159/000329486

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Back to search

Article

Gene expression and biochemical characterization of Azotobacter vinelandii cyclophilins and Protein Interaction Studies of the cytoplasmic isoform with dnaK and lpxH.

Journal of molecular microbiology and biotechnology - 1 Jan 2011

Dimou Maria, Venieraki Anastasia, Liakopoulos Georgios, Kouri Evangelia D, Tampakaki Anastasia, Katinakis Panagiotis

Abstract excerpt

The soil nitrogen-fixing bacterium Azotobacter vinelandii possesses two cyclophilins, comprising putative cytoplasmic and periplasmic isoforms, designated as AvPPIB and AvPPIA, respectively. Both recombinant cyclophilins have been purified and their peptidyl-prolyl cis/trans isomerase activity against Suc-Ala-Xaa-Pro-Phe-pNA synthetic peptides has been characterized. The substrate specificity of both cyclophilins...

Topics

Adenosine Triphosphatases
Amino Acid Sequence
Azotobacter vinelandii
Cyclophilins
Cytoplasm
Gene Expression
Isoenzymes
Molecular Chaperones
Mutation
Oligopeptides

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Peptidylprolyl Isomerase

Periplasm

Polymerase Chain Reaction

Pyrophosphatases

Recombinant Proteins

Sequence Alignment

Source

Open in PubMed

Identifiers

PMID: 21734408
DOI: 10.1159/000329486

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

discussions

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Gene expression and biochemical characterization of Azotobacter vinelandii cyclophilins and Protein Interaction Studies of the cytoplasmic isoform with dnaK and lpxH.PMID 21734408Read ↗

Genome-wide characterization of peptidyl-prolyl cis–trans isomerases in Penicillium and their regulation by salt stress in a halotolerant P. oxalicumSemantic proximity Read ↗

A small heat-shock protein (Hsp20) regulated by RpoS is essential for cyst desiccation resistance in Azotobacter vinelandii.Semantic proximity Read ↗

hexA of Erwinia carotovora ssp. carotovora strain Ecc71 negatively regulates production of RpoS and rsmB RNA, a global regulator of extracellular proteins, plant virulence and the quorum-sensing signal, N-(3-oxohexanoyl)-L-homoserine lactone.Semantic proximity Read ↗

The DNA nucleoid-associated protein Fis co-ordinates the expression of the main virulence genes in the phytopathogenic bacterium Erwinia chrysanthemi.Semantic proximity Read ↗

Intracellularly induced cyclophilins play an important role in stress adaptation and virulence of Brucella abortus.Semantic proximity Read ↗

Eukaryotic cyclophilin as a molecular switch for effector activation.Semantic proximity Read ↗

Purification and Characterization of Cyclophilin-a Proteins That Associated With Protein Folding in Salmonella TyphimuriumSemantic proximity Read ↗

The oligogalacturonate-specific porin KdgM of Erwinia chrysanthemi belongs to a new porin family.Semantic proximity Read ↗

PepN is the major aminopeptidase in Escherichia coli: insights on substrate specificity and role during sodium-salicylate-induced stress.Semantic proximity Read ↗

Effects of the deficiency of the rhodanese-like protein RhdA in Azotobacter vinelandii.Semantic proximity Read ↗

Peptidyl-prolyl cis/trans isomerase-independent functional NifH mutant of Azotobacter vinelandii.Semantic proximity Read ↗

Disrupting hierarchical control of nitrogen fixation enables carbon-dependent regulation of ammonia excretion in soil diazotrophs.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.