The S1 domain, originally identified in ribosomal protein S1, is found in a large number of RNA-associated proteins. The structure of the S1 RNA-binding domain from the E. coli polynucleotide phosphorylase has been determined using NMR methods and consists of a five-stranded antiparallel beta barrel. Conserved residues on one face of the barrel and adjacent loops form the putative RNA-binding site. The structure of the S1 domain is very similar to that of cold shock protein, suggesting that they are both derived from an ancient nucleic acid-binding protein. Enhanced sequence searches reveal hitherto unidentified S1 domains in RNase E, RNase II, NusA, EMB-5, and other proteins.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Chen, Kelan
Birkinshaw, Richard W.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Birkinshaw, Richard W.
Gurzau, Alexandra D.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Gurzau, Alexandra D.
Wanigasuriya, Iromi
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Wanigasuriya, Iromi
Wang, Ruoyun
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Wang, Ruoyun
Iminitoff, Megan
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Iminitoff, Megan
Sandow, Jarrod J.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Sandow, Jarrod J.
Young, Samuel N.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Young, Samuel N.
Hennessy, Patrick J.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Hennessy, Patrick J.
Willson, Tracy A.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Willson, Tracy A.
Heckmann, Denise A.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Heckmann, Denise A.
Webb, Andrew, I
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Webb, Andrew, I
Blewitt, Marnie E.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, Australia
Univ Melbourne, Sch Biosci, Melbourne, Vic 3010, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Blewitt, Marnie E.
Czabotar, Peter E.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Czabotar, Peter E.
Murphy, James M.
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Walter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
Univ Melbourne, Dept Med Biol, Melbourne, Vic 3052, AustraliaWalter & Eliza Hall Inst Med Res, 1G Royal Parade, Melbourne, Vic 3052, Australia
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Eastern Virginia Med Sch, Dept Microbiol & Mol Cell Biol, 700 West Olney Rd, Norfolk, VA 23507 USAEastern Virginia Med Sch, Dept Microbiol & Mol Cell Biol, 700 West Olney Rd, Norfolk, VA 23507 USA
Daniel, Dianne C.
Johnson, Edward M.
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Eastern Virginia Med Sch, Dept Microbiol & Mol Cell Biol, 700 West Olney Rd, Norfolk, VA 23507 USAEastern Virginia Med Sch, Dept Microbiol & Mol Cell Biol, 700 West Olney Rd, Norfolk, VA 23507 USA