PXD047459-1

PXD047459 is an original dataset announced via ProteomeXchange.

Title	Growth of Aeromonas on Glucose and Chitin
Description	Aeromonas are ubiquitous inhabitants of both natural and anthropogenic aquatic ecosystems. Occasionally, Aeromonas also grows in drinking water distribution systems, which is highly undesired due to the pathogenicity of some members of this genus. The growth of Aeromonas in such highly oligotrophic environments is currently poorly understood. Possible nutrient sources are biopolymers. For example, chitin is the structural component of the exoskeleton of insects, some invertebrates and the cell walls of fungi which makes it one of the most abundant carbon and nitrogen sources in nature. In this study we demonstrate the ability of two Aeromonas strains, Aeromonas bestiarum and Aeromonas rivuli to efficiently grow on chitin. The secreted proteins confirm the presence of the functional hydrolytic enzymes that enable the efficient degradation and utilization of this abundant biopolymer. Further quantitative cellular proteomic study unravels the remarkable reorganization of the Aeromonas metabolism when switching to chitin as sole carbon and nitrogen source. This proves that Aeromonas is not only chitinolytic but also a chitinotrophic microorganism.
HostingRepository	PRIDE
AnnounceDate	2024-12-12
AnnouncementXML	Submission_2024-12-11_17:54:28.902.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Martin Pabst
SpeciesList	scientific name: Aeromonas bestiarum; NCBI TaxID: 105751; scientific name: Aeromonas rivuli; NCBI TaxID: 648794;
ModificationList	monohydroxylated residue; deaminated residue; iodoacetamide derivatized residue
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2023-12-02 06:46:23	ID requested
⏵ 1	2024-12-11 17:54:29	announced

10.1039/D4CB00200H;

submitter keyword: Aeromonas, Chitin degradation, Shotgun proteomics

Martin Pabst
contact affiliation	Department of Biotechnology, TU Delft, The Netherlands
contact email	m.pabst@tudelft.nl
lab head
Martin Pabst
contact affiliation	TUD
contact email	m.pabst@tudelft.nl
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD047459
     1. Label: PRIDE project
     2. Name: Growth of Aeromonas on Glucose and Chitin