Results 71 to 80 of about 59,813 (190)

The Chitin Catabolic Cascade in the Marine Bacterium Vibrio Cholerae: Characterization of a Unique Chitin Oligosaccharide Deacetylase [PDF]

Glycobiology, 2007
Chitin, one of the most abundant organic substances in nature, is consumed by marine bacteria, such as Vibrio cholerae, via a multitude of tightly regulated genes (Li and Roseman 2004, Proc Natl Acad Sci USA. 101:627-631). One such gene, cod, is reported here. It encodes a chitin oligosaccharide deacetylase (COD), when cells are induced by chitobiose, (
Xibing, Li, Lai-Xi, Wang, Xuesong, Wang, Saul, Roseman   +3 more
openaire   +2 more sources

A Conserved Magnaporthe oryzae Effector Counteracts the Rice Ubiquitin‐Proteasome System by Disrupting the E2 Function to Suppress Immunity

Plant Biotechnology Journal, Volume 24, Issue 6, Page 4302-4316, June 2026.
ABSTRACT Pathogens commonly secrete effectors into host cells to facilitate invasion. In the host ubiquitin‐proteasome system (UPS), E3 ubiquitin ligases often target pathogen effectors for degradation, thereby enhancing immune responses. In turn, pathogen effectors frequently disrupt E3 ligase function to promote virulence. However, it remains largely
Min Wang, Ruyi Wang, Yehui Xiong, Xiaoman You, Fan Zhang, Xuzhao Mao, Feng He, Hui Tao, Su Jiang, Liang Fang, Xiao Xu, Jisong Wang, Zeyun Hao, Yanyan Hou, Hui Zhang, Jiyang Wang, Wenhui Zheng, Wenxian Sun, Guo‐Liang Wang, Yuese Ning   +19 more
wiley   +1 more source

Structure-based analysis of domain function of chitin oligosaccharide deacetylase from Vibrio parahaemolyticus [PDF]

, 2015
The X-ray crystal structure of chitin oligosaccharide deacetylase from Vibrio parahaemolyticus (Vp-COD) was determined at an 1.35Å resolution. The amino acid sequence and structure of Vp-COD show that the enzyme comprises one polysaccharide deacetylase ...
Sakaki, Yuta, Yuta Sakaki, Nishio, Toshiyuki, Toshiyuki Nishio, Wataru Hakamata, Sam-Yong Park, Hirano, Takako, Kanako Sugiyama, Takako Hirano, Park, Sam-Yong, Sugiyama, Kanako, Hakamata, Wataru   +11 more
core   +1 more source

KARAKTERISASI KITIN DEASETILASE TERMOSTABIL ISOLAT BAKTERI ASAL PANCURAN TUJUH, BATURADEN, JAWA TENGAH [Characterization of Thermostable Chitin Deacetylase from Bacteria Strain Pancuran Tujuh, Baturaden, Center of Java]

Jurnal Teknologi dan Industri Pangan, 2006
Chitin deacetylase is the enzymes that has important role in converting chitin to chitosan. In nature, chitin is the second most abundant natural biopolymer after cellulose.
Deuxianto Hendarsyah3), Tatit K Bunasor2), Siswa Setyahadi1)   +2 more
doaj  

Group I chitin deacetylases are essential for higher order organization of chitin fibers in beetle cuticle [PDF]

Journal of Biological Chemistry, 2018
Roles in the organization of the cuticle (exoskeleton) of two chitin deacetylases (CDAs) belonging to group I, TcCDA1 and TcCDA2, as well as two alternatively spliced forms of the latter, TcCDA2a and TcCDA2b, from the red flour beetle, Tribolium castaneum, were examined in different body parts using transmission EM and RNAi.
Mi Young, Noh, Subbaratnam, Muthukrishnan, Karl J, Kramer, Yasuyuki, Arakane   +3 more
openaire   +2 more sources

Acetylation Activity and Specificity of Peptidoglycan Deacetylase BsPdaC Acting in Reverse on Chitooligosaccharides

ChemCatChem, Volume 18, Issue 10, 27 May 2026.
Bacillus subtilis PdaC is the first peptidoglycan deacetylase able to act in reverse, acetylating a glucosamine oligomer (chitopentaose) with a pattern of acetylation mirroring the natural deacetylation reaction with unique final regioselectivity, acetylating all but the reducing end of D5.
Karel Hernández, Laia Grifoll‐Romero, Margalida Artigues, Antoni Planas   +3 more
wiley   +1 more source

Are Insects a Feasible Option or Just a Hyped Promise in Ruminant Nutrition? A Systematic Review of What Has Been Done and What Lies Ahead

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Insects are emerging as sustainable alternatives for ruminants. This systematic review evaluates in vitro and in vivo evidence on insect‐based feeds in ruminant nutrition, discussing their outcomes and elucidating underlying mechanisms. Despite promising effects on rumen fermentation, growth, and product quality, inconsistencies related to insect ...
Navid Ghavipanje, Manuel Gonzalez‐Ronquillo, Manuela Renna, Agustín Corral‐Luna, Ahmed Eid Kholif, Mohammad Hasan Fathi Nasri, Einar Vargas‐Bello‐Pérez   +6 more
wiley   +1 more source

Metamorphosis and lncRNAs: A Close Relationship

genesis, Volume 64, Issue 2, April 2026.
ABSTRACT The classical definition of metamorphosis is a post‐embryonic transformation, such as from a tadpole to a froglet. However, recent studies suggest this process occurs to some degree in all vertebrates, as the underlying endocrine and molecular pathways are highly conserved. With the advent of high‐throughput sequencing, transcriptomic data for
H. Herrera‐Orozco, H. A. Pérez‐Mendoza   +1 more
wiley   +1 more source

Isolation of chitin and other value-added products from discarded decapod crustaceans using an enzymatic hydrolasys-bases procedure

, 2011
5 pages, 2 figures, 2 tables.-- 10th International Conference of the European Chitin Society, St. Petersburg, Russia, May 20-24, 2011Fisheries discards and fishery wastes are a matter of concern due to their economic and environmental impact.
Gómez-Mariño, R., García-López, Mónica, Ramos, Patricia, Vieites, José María, González Sotelo, Carmen, Pérez Martín, Ricardo Isaac   +5 more
core   +1 more source

Effect of the degree of acetylation on the physicochemical properties of α-chitin nanofibers [PDF]

, 2020
Available online 27 March 2020.The effective utilization of abundant α-chitin resources for materials engineering applications requires methods for controlling the physicochemical properties of α-chitin nanofiber (NF) dispersions.
MACHIDA, Junnosuke, SUENAGA, Shin, OSADA, Mitsumasa   +2 more
core   +1 more source