instruction:
In this task, you're given a paragraph and title from the research paper. Your task is to classify whether the given title is suitable or not for the research paper based on the given paragraph. Return "True" if title is proper according to paragraph else "False".
question:
Paragraph: The SARS 3C-like proteinase (SARS-3CLpro), which is the main proteinase of the SARS coronavirus, is essential to the virus life cycle. This enzyme has been shown to be active as a dimer in which only one protomer is active. However, it remains unknown how the dimer structure maintains an active monomer conformation. It has been observed that the Ser139-Leu141 loop forms a short 3 10 -helix that disrupts the catalytic machinery in the inactive monomer structure. We have tried to disrupt this helical conformation by mutating L141 to T in the stable inactive monomer G11A/R298A/Q299A. The resulting tetra-mutant G11A/L141T/R298A/Q299A is indeed enzymatically active as a monomer. Molecular dynamics simulations revealed that the L141T mutation disrupts the 3 10 -helix and helps to stabilize the active conformation. The coil-3 10 -helix conformational transition of the Ser139-Leu141 loop serves as an enzyme activity switch. Our study therefore indicates that the dimer structure can stabilize the active conformation but is not a required structure in the evolution of the active enzyme, which can also arise through simple mutations. 
 Title: Conformational Flexibility of a Short Loop near the Active Site of the SARS-3CLpro is Essential to Maintain Catalytic Activity OPEN
answer:
True


question:
Paragraph: This article examines the history of dog mess in Paris, from its 'discovery' in the late 1920s to the management regime of the early twenty-first century. Mayor Jacques Chirac's anti-excrement campaigns in the 1980s are a particular focus. Situating the meaning and management of dog mess within histories of public hygiene and disgust, and mobilising insights from work on public hygiene, biopolitics and governmentality, this article shows how Chirac's attempt to produce self-regulating and responsible dog owners through education failed to persuade them to overcome their disgust at their pets' excrement. Fining alongside education proved a more effective management strategy. The history of dog mess in Paris highlights the biopolitical problems raised by animal excrement decades after the apogee of the public hygiene movement, and shows how human-animal partnerships expose the limits of governmentality approaches to public hygiene and neo-liberal urban governance. 
 Title: Combating Canine 'Visiting Cards': Public Hygiene and the Management of Dog Mess in Paris since the 1920s
answer:
True


question:
Paragraph: Enterotropic strains of routine coronaviruses (MHV-Y and MHV-RI) differ extensively in their pathogenesis from the prototypic respiratory strains of murine coronaviruses. In an effort to determine which viral proteins might be determinants of enterotropism, immunoblots of MHV-Y and MHV-RI virions using anti-S, -N and -M protein-specific antisera were performed. The uncleaved MHV-Y and MHV-RI S proteins migrated slightly faster than the MHV-A59 S protein. The MHV-Y S protein was inefficiently cleaved. The MHV-Y, MHV-RI and MHV-A59 N and M proteins showed only minor differences in their migration. The S genes of MHV-Y and MHV-RI were cloned, sequenced and found to encode 1361 and 1376 amino acid long proteins, respectively. The presence of several amino acids changes upstream from the predicted cleavage site of the MHV-Y S protein may contribute its inefficient cleavage. A high degree of homology was found between the MHV-RI and MHV-4 S proteins, whereas the homology between the MHV-Y S protein and the S proteins of other MHV strains was much lower. These results indicate that the enterotropism of MHV-RI and MHV-Y may be determined by different amino acid changes in the S protein and/or by changes in other viral proteins. 
 Title: Virus Research Molecular characterization of the S proteins of two enterotropic murine coronavirus strains
answer:

True