cDNA cloning, chromosome assignment, and genomic structure of a human gene encoding a novel member of the RBM family. 2001

C Stover, and G Gradl, and I Jentsch, and M R Speicher, and R Wieser, and W Schwaeble
Department of Microbiology and Immunology, University of Leicester, UK.

We have cloned and characterised a novel human gene mapping to chromosome 20q11.2. A partial transcript was initially isolated from a human cDNA library transcribed from RNA of the colon carcinoma cell line T-84. In order to determine the full coding sequence of this novel mRNA, we isolated seven cDNA clones from a human cDNA library transcribed from RNA of the acute monocytic leukemia cell line THP1 by colony hybridization. On Northern blot analysis of four human cell lines, the cDNAs isolated hybridize with an abundantly expressed mRNA species of 3.5 kb. A full-length cDNA transcript of this novel mRNA has an open reading frame of 2,796 bp encoding a protein with a calculated molecular weight of 97 kDa. Two repetitive structural consensus motifs are contained within the deduced protein sequence, namely five distinct RNA binding motifs and two proline rich regions. The derived protein sequence also contains putative transmembrane domains. These structural motifs identify this novel protein as a member of an expanding protein family containing RNA binding motifs (RBM). As seen from recently completed sequence of the genomic area encoding this novel mRNA by the Sanger Centre Human Genome Project, the coding region of this gene, RBM12, is intronless.

UI MeSH Term Description Entries
D007438 Introns Sequences of DNA in the genes that are located between the EXONS. They are transcribed along with the exons but are removed from the primary gene transcript by RNA SPLICING to leave mature RNA. Some introns code for separate genes. Intervening Sequences,Sequences, Intervening,Intervening Sequence,Intron,Sequence, Intervening
D008297 Male Males
D008969 Molecular Sequence Data Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories. Sequence Data, Molecular,Molecular Sequencing Data,Data, Molecular Sequence,Data, Molecular Sequencing,Sequencing Data, Molecular
D008970 Molecular Weight The sum of the weight of all the atoms in a molecule. Molecular Weights,Weight, Molecular,Weights, Molecular
D009687 Nuclear Proteins Proteins found in the nucleus of a cell. Do not confuse with NUCLEOPROTEINS which are proteins conjugated with nucleic acids, that are not necessarily present in the nucleus. Nucleolar Protein,Nucleolar Proteins,Nuclear Protein,Protein, Nuclear,Protein, Nucleolar,Proteins, Nuclear,Proteins, Nucleolar
D002890 Chromosomes, Human, Pair 20 A specific pair of GROUP F CHROMOSOMES of the human chromosome classification. Chromosome 20
D003001 Cloning, Molecular The insertion of recombinant DNA molecules from prokaryotic and/or eukaryotic sources into a replicating vehicle, such as a plasmid or virus vector, and the introduction of the resultant hybrid molecules into recipient cells without altering the viability of those cells. Molecular Cloning
D005091 Exons The parts of a transcript of a split GENE remaining after the INTRONS are removed. They are spliced together to become a MESSENGER RNA or other functional RNA. Mini-Exon,Exon,Mini Exon,Mini-Exons
D005810 Multigene Family A set of genes descended by duplication and variation from some ancestral gene. Such genes may be clustered together on the same chromosome or dispersed on different chromosomes. Examples of multigene families include those that encode the hemoglobins, immunoglobulins, histocompatibility antigens, actins, tubulins, keratins, collagens, heat shock proteins, salivary glue proteins, chorion proteins, cuticle proteins, yolk proteins, and phaseolins, as well as histones, ribosomal RNA, and transfer RNA genes. The latter three are examples of reiterated genes, where hundreds of identical genes are present in a tandem array. (King & Stanfield, A Dictionary of Genetics, 4th ed) Gene Clusters,Genes, Reiterated,Cluster, Gene,Clusters, Gene,Families, Multigene,Family, Multigene,Gene Cluster,Gene, Reiterated,Multigene Families,Reiterated Gene,Reiterated Genes
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

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