Results 11 to 20 of about 381,258 (167)

Gibberellin and auxin production by plant root-fungi and their biosynthesis under salinity-calcium interaction

open access: yesPlant, Soil and Environment, 2002
Rhizosphere and rhizoplane of fababean (Vicia faba), melochia (Corchorus olitorius), sesame (Sesamum indicum) and soyabean (Glycine max) plants are inhabited with fungi, mostly Aspergillus flavus, A. niger, Fusarium oxysporum, Penicillium corylophilum, P.
H.A.H. Hasan
doaj   +1 more source

Cytochromes P450 [PDF]

open access: yesThe Arabidopsis Book, 2011
There are 244 cytochrome P450 genes (and 28 pseudogenes) in the Arabidopsis genome. P450s thus form one of the largest gene families in plants. Contrary to what was initially thought, this family diversification results in very limited functional redundancy and seems to mirror the complexity of plant metabolism.
Bak, Søren   +6 more
openaire   +4 more sources

Electrochemical Characterization of the Periplasmic PpcA c‐Cytochrome of Geobacter sulfurreducens Reveals Its Affinity for Uranium

open access: yesChemElectroChem, 2023
Geobacter bacteria produce conductive pili appendages and an outer membrane‐anchored lipopolysaccharide to immobilize uranium extracellularly. Yet, some radionuclide enters the cell envelope, where is rapidly mineralized by periplasmic c‐cytochromes.
Dr. Bhushan P. Awate   +2 more
doaj   +1 more source

Cytochrome c 6-like protein as a putative donor of electrons to photosystem I in the cyanobacterium Nostoc sp. PCC 7119 [PDF]

open access: yes, 2011
Most organisms performing oxygenic photosynthesis contain either cytochrome c 6 or plastocyanin, or both, to transfer electrons from cytochrome b 6-f to photosystem I. Even though plastocyanin has superseded cytochrome c 6 along evolution, plants contain
Gil Martínez, Jorge   +2 more
core   +1 more source

Phylogenetic incongruence inferred with two mitochondrial genes in Mepraia spp. and Triatoma eratyrusiformis(Hemiptera, Reduviidae)

open access: yesGenetics and Molecular Biology, 2015
Mitochondrial DNA (mtDNA) is widely used to clarify phylogenetic relationships among and within species, and to determine population structure. Due to the linked nature of mtDNA genes it is expected that different genes will show similar results ...
Ricardo Campos-Soto   +2 more
doaj   +1 more source

Cytochrome c signalosome in mitochondria [PDF]

open access: yes, 2011
Cytochrome c delicately tilts the balance between cell life (respiration) and cell death (apoptosis). Whereas cell life is governed by transient electron transfer interactions of cytochrome c inside the mitochondria, the cytoplasmic adducts of cytochrome
Díaz Moreno, Irene   +3 more
core   +1 more source

Mitochondrial cytochrome <em>B</em> sequence divergence among Spanish, Alpine and Abruzzo chamois (genus <em>Rupicapra</em>)

open access: yesHystrix, the Italian Journal of Mammalogy, 1998
<strong>Abstract</strong> We have studied genetic divergence and phylogenetic relationships of Alpine, Spanish and Abruzzo chamois (genus <em>Rupicapra</em>) by sequencing a region of 330 nucleotides within the mitochondrial DNA ...
Nadia Mucci   +4 more
doaj   +1 more source

Specialization of the Reiterated Copies of the Heterodimeric Integration Host Factor Genes in Geobacter sulfurreducens

open access: yesFrontiers in Microbiology, 2021
Integration host factor (IHF) is a widely distributed small heterodimeric protein member of the bacterial Nucleoid-Associated Proteins (NAPs), implicated in multiple DNA regulatory processes.
Angel Andrade   +8 more
doaj   +1 more source

Functionalization of Bacterial Microcompartment Shell Proteins With Covalently Attached Heme

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
Heme is a versatile redox cofactor that has considerable potential for synthetic biology and bioelectronic applications. The capacity to functionalize non-heme-binding proteins with covalently bound heme moieties in vivo could expand the variety of ...
Jingcheng Huang   +12 more
doaj   +1 more source

Age-related modifications in CYP-dependent drug metabolism: role of stress

open access: yesFrontiers in Endocrinology, 2023
Accumulating clinical evidence indicates extensive inter-individual variations in the effectiveness and adverse effects of standard treatment protocols, which are largely attributed to the multifactorial regulation of the hepatic CYP-dependent drug ...
Maria Konstandi, Elizabeth O. Johnson
doaj   +1 more source

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