title: A cold-regulated cyanobacterial gene cluster encodes RNA-binding protein and ribosomal protein S21.
abstract: A cold-regulated gene cluster, rbpA-rpsU, was isolated by differential screening in the cyanobacterium Anabaena variabilis M3. The two genes were co-transcribed as a 900 nt transcript. The level of this transcript was 5-10 times higher in cells grown at 22 degrees C than in those grown at 38 degrees C. The RbpA protein, which was homologous to plant glycine-rich proteins, exhibited a strong affinity to RNA from this cyanobacterium.
authors.affiliation: Laboratory of Life Science, Tokyo Gakugei University, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Sato
mesh_terms: D000595:Amino Acid Sequence; D017033:Anabaena / Q000235:genetics*; D001483:Base Sequence; D003080:Cold Temperature; D015964:Gene Expression Regulation, Bacterial; D005798:Genes, Bacterial / Q000235:genetics*; D008969:Molecular Sequence Data; D005810:Multigene Family / Q000235:genetics*; D012333:RNA, Messenger / Q000032:analysis; D016601:RNA-Binding Proteins / Q000235:genetics*; D012269:Ribosomal Proteins / Q000235:genetics*; D017386:Sequence Homology, Amino Acid; D014158:Transcription, Genetic
chemical_list: D012333:RNA, Messenger; D016601:RNA-Binding Proteins; D012269:Ribosomal Proteins; C032643:ribosomal protein S21