Dataset S1-S4

Dataset S1. The putative ERs (IsoR) identified from the genome of <em>Acetobacterium wieringae</em> strain Y. <br> Dataset S2. Enzyme names and the GenBank accession numbers of sequences used to construct the phylogenetic tree of the putative novel OYEs in FIG 6. <br> Dataset S3. The differentially expressed proteins in Acetobacterium wieringae Strain Y incubated in isoprene-amended cultures (ISO-1) and isoprene-free cultures (H2/CO2). <br> Dataset S4. Functional annotations and sequence similarity comparison of WLP proteins in Acetobacterium wieringae Strain Y.

数据集S1：从威林乙酸杆菌（*Acetobacterium wieringae*）Y菌株的基因组中鉴定得到的IsoR型推定烯酰还原酶（Enoyl Reductase, ER）。
数据集S2：用于构建图6中推定新型老黄酶（Old Yellow Enzymes, OYEs）系统发育树的序列的酶名称及GenBank登录号。
数据集S3：在添加异戊二烯的培养体系（ISO-1组）与无异戊二烯的培养体系（H2/CO2组）中培养的威林乙酸杆菌Y菌株的差异表达蛋白。
数据集S4：威林乙酸杆菌（*Acetobacterium wieringae*）Y菌株的伍德-隆德哈尔途径（Wood-Ljungdahl Pathway, WLP）蛋白的功能注释与序列相似性比对分析。