title: Ribosomal protein S1 induces a conformational change of the 30S ribosomal subunit.
abstract: A comparative study of the 30S ribosomal subunit in the complex with protein S1 and the subunit depleted of this protein has been carried out by the hot tritium bombardment method. Differences in exposure of some ribosomal proteins within the 30S subunit depleted of S1 and within the 30S-S1 complex were found. It was concluded that protein S1 binds in the region of the neck of the 30S ribosomal subunit inducing a conformational change of its structure.
authors.affiliation: Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russian Federation.
authors.forename: Sultan Ch
authors.initials: SCh
authors.lastname: Agalarov
authors.forename: Artem A
authors.initials: AA
authors.lastname: Kalinichenko
authors.forename: Aigar A
authors.initials: AA
authors.lastname: Kommer
authors.forename: Alexander S
authors.initials: AS
authors.lastname: Spirin
mesh_terms: D015180:Electrophoresis, Gel, Two-Dimensional; D008958:Models, Molecular; D011485:Protein Binding; D020836:Protein Structure, Quaternary; D021122:Protein Subunits / Q000737:chemistry / Q000378:metabolism; D012269:Ribosomal Proteins / Q000737:chemistry* / Q000235:genetics / Q000378:metabolism*; D016963:Thermus thermophilus / Q000737:chemistry / Q000235:genetics / Q000378:metabolism
chemical_list: D021122:Protein Subunits; D012269:Ribosomal Proteins; C015494:ribosomal protein S1; C040469:ribosomal protein S30