[HTML][HTML] The power of the small: the underestimated role of small proteins in bacterial and archaeal physiology
B Jordan, K Weidenbach, RA Schmitz - Current Opinion in Microbiology, 2023 - Elsevier
Highlights•Small proteins are important players in multiple cellular processes.•Ribo-Seq
studies have improved the genome-wide identification of small proteins.•New strategies in …
studies have improved the genome-wide identification of small proteins.•New strategies in …
Small proteins in bacteria–big challenges in prediction and identification
S Fuchs, S Engelmann - Proteomics, 2023 - Wiley Online Library
Proteins with up to 100 amino acids have been largely overlooked due to the challenges
associated with predicting and identifying them using traditional methods. Recent advances …
associated with predicting and identifying them using traditional methods. Recent advances …
Selection of a de novo gene that can promote survival of Escherichiacoli by modulating protein homeostasis pathways
Cellular novelty can emerge when non-functional loci become functional genes in a process
termed de novo gene birth. But how proteins with random amino acid sequences …
termed de novo gene birth. But how proteins with random amino acid sequences …
Pervasive translation in Mycobacterium tuberculosis
C Smith, JG Canestrari, AJ Wang, MM Champion… - Elife, 2022 - elifesciences.org
Most bacterial ORFs are identified by automated prediction algorithms. However, these
algorithms often fail to identify ORFs lacking canonical features such as a length of> 50 …
algorithms often fail to identify ORFs lacking canonical features such as a length of> 50 …
Discovery of unannotated small open reading frames in Streptococcus pneumoniae D39 involved in quorum sensing and virulence using ribosome profiling
Streptococcus pneumoniae, an opportunistic human pathogen, is the leading cause of
community-acquired pneumonia and an agent of otitis media, septicemia, and meningitis …
community-acquired pneumonia and an agent of otitis media, septicemia, and meningitis …
“Rich arginine and strong positive charge” antimicrobial protein protamine: From its action on cell membranes to inhibition of bacterial vital functions
M Ookubo, Y Tashiro, K Asano, Y Kamei… - … et Biophysica Acta (BBA …, 2024 - Elsevier
Protamine, an antimicrobial protein derived from salmon sperm with a molecular weight of
approximately 5 kDa, is composed of 60–70% arginine and is a highly charged protein …
approximately 5 kDa, is composed of 60–70% arginine and is a highly charged protein …
Hidden in plain sight: challenges in proteomics detection of small ORF-encoded polypeptides
Genomic studies of bacteria have long pointed toward widespread prevalence of small open
reading frames (sORFs) encoding for short proteins,< 100 amino acids in length. Despite the …
reading frames (sORFs) encoding for short proteins,< 100 amino acids in length. Despite the …
The hidden bacterial microproteome
Microproteins encoded by small open reading frames comprise the" dark matter" of
proteomes. Although microproteins have been detected in diverse organisms from all three …
proteomes. Although microproteins have been detected in diverse organisms from all three …
Exposing the small protein load of bacterial life
L Simoens, I Fijalkowski… - FEMS Microbiology …, 2023 - academic.oup.com
The ever-growing repertoire of genomic techniques continues to expand our understanding
of the true diversity and richness of prokaryotic genomes. Riboproteogenomics laid the …
of the true diversity and richness of prokaryotic genomes. Riboproteogenomics laid the …
Synthetic genomes unveil the effects of synonymous recoding
Engineering the genetic code of an organism provides the basis for (i) making any organism
safely resistant to natural viruses and (ii) preventing genetic information flow into and out of …
safely resistant to natural viruses and (ii) preventing genetic information flow into and out of …