Roy Arindam, Ghosh Anwesha, Bhadury Punyasloke
Integrative Taxonomy and Microbial Ecology Research Group, Department of Biological Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, Nadia, 741246, West Bengal, India.
Centre for Climate and Environmental Studies, Indian Institute of Science Education and Research Kolkata, Mohanpur, Nadia, 741246, West Bengal, India.
Access Microbiol. 2024 Aug 21;6(8). doi: 10.1099/acmi.0.000847.v3. eCollection 2024.
sp. SLW1, a Gram-negative, aerobic, motile bacterium, was isolated from mangrove litterfall in Sundarbans mangrove. The draft genome is 5.5 Mbp in size with 49.45 mol% guanine-cytosine (GC) content. The linear chromosome of the bacterium consists of 27 contigs with 7339 coding sequences. The detailed analyses of the genome of sp. SLW1 provide information on ecological adaptation. The genome is a reservoir for multiple heavy metals and metalloid resistance gene clusters as well as exhibit metabolic capabilities for utilization of a wide range of carbohydrates. It also encodes for tris-catecholate siderophore and can regulate uptake of iron thereby may influence plant growth such as mangrove vegetation.
菌株SLW1是一种革兰氏阴性、需氧、具运动性的细菌，从孙德尔本斯红树林的红树林凋落物中分离得到。该基因组草图大小为5.5 Mbp，鸟嘌呤-胞嘧啶（GC）含量为49.45 mol%。该细菌的线性染色体由27个重叠群组成，含有7339个编码序列。对菌株SLW1基因组的详细分析提供了有关生态适应性的信息。该基因组是多种重金属和类金属抗性基因簇的储存库，并且具有利用多种碳水化合物的代谢能力。它还编码三儿茶酚型铁载体，并可调节铁的摄取，从而可能影响红树林植被等植物的生长。
