Tissue-specific expression of the gene encoding a mouse RNA binding protein homologous to human HuD antigen.
We have cloned and sequenced cDNAs encoding a mouse RNA-binding protein that is homologous to human HuD antigen. The amino acid sequence deduced from the nucleotide sequence has revealed that the mouse HuD protein is identical to the human counterpart except for two amino-acid substitutions outside the three RNA recognition motifs (RRMs) and a difference in the N-terminus. The mouse HuD gene produces two major brain-specific mRNAs (3.7 kb and 4.4 kb) and a minor testis-specific mRNA (1.3 kb), which is indicative of alternative RNA processing. These results suggest that the mouse HuD homolog is a member of the tissue-specific RNA-binding protein family, possibly involved in RNA metabolism in the nervous system.
Department of Biology, Faculty of Science, Kobe University, Japan.
R
R
Abe
Y
Y
Uyeno
K
K
Yamamoto
H
H
Sakamoto
D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D001921:Brain / Q000378:metabolism; D018076:DNA, Complementary / Q000235:genetics; D051959:ELAV Proteins; D000067779:ELAV-Like Protein 4; D006801:Humans; D008297:Male; D051379:Mice / Q000235:genetics*; D008969:Molecular Sequence Data; D009419:Nerve Tissue Proteins / Q000235:genetics*; D009928:Organ Specificity; D012333:RNA, Messenger / Q000235:genetics; D016601:RNA-Binding Proteins / Q000235:genetics*; D016415:Sequence Alignment; D017386:Sequence Homology, Amino Acid; D013045:Species Specificity; D013737:Testis / Q000378:metabolism
D018076:DNA, Complementary; D051959:ELAV Proteins; D000067779:ELAV-Like Protein 4; C498010:ELAVL4 protein, human; C498011:Elavl4 protein, mouse; D009419:Nerve Tissue Proteins; D012333:RNA, Messenger; D016601:RNA-Binding Proteins