Results 21 to 30 of about 309,924 (245)
The production of extracellular proteins is regulated by ribonuclease III via two different pathways in Staphylococcus aureus. [PDF]
Staphylococcus aureus ribonuclease III belongs to the enzyme family known to degrade double-stranded RNAs. It has previously been reported that RNase III cannot influence cell growth but regulates virulence gene expression in S. aureus.
Yu Liu +8 more
doaj +1 more source
Stylar glycoproteins bind to S‐RNase in vitro [PDF]
SummaryS‐RNases determine the specificity of S‐specific pollen rejection in self‐incompatible plants of the Solanaceae, Rosaceae, and Scrophulariaceae. They are also implicated in at least two distinct types of unilateral interspecific incompatibility in Nicotiana.
Felipe, Cruz-Garcia +3 more
openaire +2 more sources
Biochemical Models for S-RNase-Based Self-Incompatibility [PDF]
S-RNase-based self-incompatibility (SI) is a genetically determined self/non-self-recognition process employed by many flowering plant species to prevent inbreeding and promote outcrosses. For the Plantaginaceae, Rosaceae and Solanaceae, it is now known that S-RNase and S-locus F-box (two multiple allelic genes at the S-locus) determine the female and ...
Hua, Zhi-Hua +2 more
openaire +2 more sources
Characterization of one new non-S-RNase of Armeniaca cathayana
Armeniaca cathayana, a new species described in 2010, belongs to gametophytic self-incompatibility (GSI) system which is under S-allele control. One new non-S-ribonuclease (non-S-RNase) was found in A. cathayana through comparing its nucleotide and amino
Mengpei Liu +4 more
doaj +1 more source
Proteins Rpr2 and Pop3 increase the activity and thermal stability of yeast RNase P
RNA-based enzyme RNase P is a ribonucleoprotein complex responsible primarily for 5’-maturation of tRNAs. S. cerevisiae RNase P comprises a catalytic RNA component and nine proteins. The assembly and maturation of S.
Anna Perederina +2 more
doaj +1 more source
Molecular modeling of S-RNases involved in almond self-incompatibility [PDF]
Gametophytic self-incompatibility (GSI) is a mechanism in flowering plants, to prevent inbreeding and promote outcrossing. GSI is under the control of a specific locus, known as the S-locus, which contains at least two genes, the RNase and the SFB. Active S-RNases in the style are essential for rejection of haploid pollen, when the pollen S-allele ...
Marti, A. +4 more
openaire +5 more sources
Among the Rosaceae species, the gametophytic self-incompatibility (GSI) is controlled by a single multi-allelic S locus, which is composed of the pistil-S and pollen-S genes.
Haiyong Qu +3 more
doaj +1 more source
The full length cDNA encoding S16-RNase (GenBank accession no. DQ991388) was cloned from styles of Chinese white pear (Pyrus bretschneideri Rehd.) cultivar 'Xuehua' by reverse transcription-PCR (RT-PCR) and rapid amplification of cDNA ends (RACE ...
TAN Xiao-feng +4 more
doaj +1 more source
In Vitro Function of S RNases in Lycopersicon peruvianum
S RNases are products of the S locus that are expressed in the stylar tissue of Lycopersicon peruvianum with the gametophytic self-incompatibility (SI) system. Two S RNases (S12 and Sa) with RNase activity from the S12Sa genotype of L. peruvianum were purified using gel filtration and cation-exchange chromatography.
M H, Kim +3 more
openaire +2 more sources
Promoter Analysis of S-Like RNase gene in Transgenic Rice [PDF]
RNases participate in vital cellular functions such as DNA replication, transcription, splicing, and control of translation. S-like ribonucleases (S-like RNases) are homologous to S-ribonucleases (S-RNases), but are not involved in self-incompatibility ...
Roodabeh Ravesh +4 more
doaj +1 more source

