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Search: WFRF:(Bauren G) > A novel conserved R...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002424naa a2200325 4500
001oai:prod.swepub.kib.ki.se:1955417
003SwePub
008240701s2002 | |||||||||||000 ||eng|
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:19554172 URI
024a https://doi.org/10.1091/mbc.e02-03-01382 DOI
040 a (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Bjork, P4 aut
2451 0a A novel conserved RNA-binding domain protein, RBD-1, is essential for ribosome biogenesis
264 1b American Society for Cell Biology (ASCB),c 2002
520 a Synthesis of the ribosomal subunits from pre-rRNA requires a large number of trans-acting proteins and small nucleolar ribonucleoprotein particles to execute base modifications, RNA cleavages, and structural rearrangements. We have characterized a novel protein, RNA-binding domain-1 (RBD-1), that is involved in ribosome biogenesis. This protein contains six consensus RNA-binding domains and is conserved as to sequence, domain organization, and cellular location from yeast to human. RBD-1 is essential in Caenorhabditis elegans. In the dipteran Chironomus tentans, RBD-1 (Ct-RBD-1) binds pre-rRNA in vitro and anti-Ct-RBD-1 antibodies repress pre-rRNA processing in vivo. Ct-RBD-1 is mainly located in the nucleolus in an RNA polymerase I transcription-dependent manner, but it is also present in discrete foci in the interchromatin and in the cytoplasm. In cytoplasmic extracts, 20–30% of Ct-RBD-1 is associated with ribosomes and, preferentially, with the 40S ribosomal subunit. Our data suggest that RBD-1 plays a role in structurally coordinating pre-rRNA during ribosome biogenesis and that this function is conserved in all eukaryotes.
700a Bauren, G4 aut
700a Jin, SB4 aut
700a Tong, YG4 aut
700a Burglin, TRu Karolinska Institutet4 aut
700a Hellman, U4 aut
700a Wieslander, L4 aut
710a Karolinska Institutet4 org
773t Molecular biology of the celld : American Society for Cell Biology (ASCB)g 13:10, s. 3683-3695q 13:10<3683-3695x 1059-1524x 1939-4586
856u https://europepmc.org/articles/pmc129975?pdf=render
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:1955417
8564 8u https://doi.org/10.1091/mbc.e02-03-0138

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