2024-12-11
ENA first public
ERC000047
ENA-CHECKLIST
CMR
INSDC center name
public
INSDC status
ERS22363741
SRA accession
SRP272529_co1_237
Submitter Id
Many fragments with little to no review of assembly other than reporting of standard assembly statistics
assembly quality
metaSPAdes;3.15.4;default
assembly software
coverage and kmer
binning parameters
SemiBin2;2.0.2;default
binning software
terrestrial
broad-scale environmental context
2019-05-10
collection date
81.47
%
completeness score
CheckM2;1.0.2;default
completeness software
0.04
%
contamination score
This sample represents a Third Party Annotation (TPA) Metagenome-assembled genome assembled from the metagenomic runs SRR12266072,SRR12266074 of study SRP272529.
description
terrestrial
environmental medium
not provided
geographic location (country and/or sea)
not provided
DD
geographic location (latitude)
not provided
DD
geographic location (longitude)
metagenome-assembled genome
investigation type
soil metagenome
isolation_source
soil biome
local environmental context
soil metagenome
metagenomic source
uncultured Terriglobales bacterium
organism
Biodegradable mulch films have been developed as a viable solution to alleviate the growing plastic accumulation problem in soils. However, the key factors controlling the degradation speed of biodegradable mulch films remain obscure. Here, we studied the degradation performance of poly(butylene adipate-co-terephthalate) (PBAT), a promising biodegradable material, in four typical types of soils, including Lou soil (LS), Fluvo-aquic soil (CS), Black soil (BS), and Red soil (RS), through microcosms, and its association with microbiome response. The results showed that the PBAT degradation rate differed with soil type, with PBAT mineralization level of 16%, 9%, 0.3%, and 0.9% in LS, CS, BS, and RS by day 120, respectively. Metagenomic analysis revealed that microbial community of LS was more responsive to PBAT than the other three soils, and the evident degradation of PABT in LS was correlated with the significant increase of PBAT hydrolase genes. Bacteria were the dominant degraders and the enrichment of degraders in PBAT film surface soils determined PBAT degradation capacities. This work advances the understanding of microbiological mechanisms underlying the varying PBAT fate in different types of soils and will therefore have important implications for the development of microbial regulation strategy to improve PBAT biodegradation in soils.
project name
SAMN15580204,SAMN15580202
sample derived from
uncultured Terriglobales bacterium
scientific_name
Illumina HiSeq 4000
sequencing method
multi-marker approach
taxonomic identity marker
Metagenome-assembled genome: SRP272529_co1_237
title