“…Many of them are associated with ecologically important roles such as nitrogen fixation, phosphate solubilising, sulphate reducing, enzyme producing, photosynthetic anoxygenic, and methanogenic [90,91] . Based on previous research findings, the bacterial assemblages which dominated the mangrove ecosystems include phyla Proteobacteria, Actinobacteria, Firmicutes, Bacteroidetes, Chloroflexi, Acidobacteria, Cyanobacteria, Nitrospirae, Fusobacteria, and Planctomycetes [92][93][94][95][96] .…”