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        <datestamp>2026-09-24T18:00:36Z</datestamp>
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          <dc:title>&lt;p&gt;The 29 proteins identified by mass spectrometry analysis of supernatants from WT and Δ&lt;i&gt;gspDE&lt;/i&gt; strains. The supernatants from the WT and Δ&lt;i&gt;gspDE&lt;/i&gt; strains were collected and analyzed by mass spectrometry. A total of 558 proteins were detected in the WT supernatant. Among these, 29 proteins were absent from the Δ&lt;i&gt;gspDE&lt;/i&gt; supernatant (Table 1). Functional classification of the 29 proteins was conducted according to the COG database.&lt;/p&gt;</dc:title>
          <dc:creator>Xiaomin Lin (52529)</dc:creator>
          <dc:creator>Junjun Jia (704682)</dc:creator>
          <dc:creator>Zilin Zhuang (25105338)</dc:creator>
          <dc:creator>Yixin Mo (15263120)</dc:creator>
          <dc:creator>Xiaoxin Pan (17420472)</dc:creator>
          <dc:creator>Kaining Zhong (25105341)</dc:creator>
          <dc:creator>Ping Shen (149355)</dc:creator>
          <dc:creator>Quanjiang Ji (1993759)</dc:creator>
          <dc:creator>Kai Zhou (125548)</dc:creator>
          <dc:creator>Liang Yang (15035)</dc:creator>
          <dc:creator>Yonghong Xiao (248558)</dc:creator>
          <dc:creator>Chunfu Yang (293864)</dc:creator>
          <dc:subject>Medicine</dc:subject>
          <dc:subject>Microbiology</dc:subject>
          <dc:subject>Cell Biology</dc:subject>
          <dc:subject>Environmental Sciences not elsewhere classified</dc:subject>
          <dc:subject>Ecology</dc:subject>
          <dc:subject>Immunology</dc:subject>
          <dc:subject>Cancer</dc:subject>
          <dc:subject>Hematology</dc:subject>
          <dc:subject>Infectious Diseases</dc:subject>
          <dc:subject>Virology</dc:subject>
          <dc:subject>reveal distinct contributions</dc:subject>
          <dc:subject>previously uncharacterized protein</dc:subject>
          <dc:subject>negative pathogen responsible</dc:subject>
          <dc:subject>murine pneumonia model</dc:subject>
          <dc:subject>minimal bactericidal activity</dc:subject>
          <dc:subject>gspe increased susceptibility</dc:subject>
          <dc:subject>factor b deposition</dc:subject>
          <dc:subject>associated envelope protein</dc:subject>
          <dc:subject>highly conserved among</dc:subject>
          <dc:subject>human serum exposure</dc:subject>
          <dc:subject>human serum killing</dc:subject>
          <dc:subject>klebsiella pneumoniae &lt;/</dc:subject>
          <dc:subject>findings identify gm000287</dc:subject>
          <dc:subject>gspe attenuated virulence</dc:subject>
          <dc:subject>human serum resistance</dc:subject>
          <dc:subject>human serum</dc:subject>
          <dc:subject>pneumoniae &lt;/</dc:subject>
          <dc:subject>klebsiella &lt;/</dc:subject>
          <dc:subject>mediated killing</dc:subject>
          <dc:subject>associated infections</dc:subject>
          <dc:subject>serum resistance</dc:subject>
          <dc:subject>mouse serum</dc:subject>
          <dc:subject>conserved determinant</dc:subject>
          <dc:subject>vivo &lt;/</dc:subject>
          <dc:subject>kp &lt;/</dc:subject>
          <dc:subject>enterobacteriaceae &lt;/</dc:subject>
          <dc:subject>attenuated virulence</dc:subject>
          <dc:subject>severe community</dc:subject>
          <dc:subject>opportunistic gram</dc:subject>
          <dc:subject>important determinant</dc:subject>
          <dc:subject>genetically diverse</dc:subject>
          <dc:subject>clinical isolates</dc:subject>
          <dc:subject>bacterial surface</dc:subject>
          <dc:subject>additional role</dc:subject>
          <dc:subject>&gt;, indicating</dc:subject>
          <dc:description>&lt;p&gt;The 29 proteins identified by mass spectrometry analysis of supernatants from WT and Δ&lt;i&gt;gspDE&lt;/i&gt; strains. The supernatants from the WT and Δ&lt;i&gt;gspDE&lt;/i&gt; strains were collected and analyzed by mass spectrometry. A total of 558 proteins were detected in the WT supernatant. Among these, 29 proteins were absent from the Δ&lt;i&gt;gspDE&lt;/i&gt; supernatant (Table 1). Functional classification of the 29 proteins was conducted according to the COG database.&lt;/p&gt;</dc:description>
          <dc:date>2026-09-24T17:42:26Z</dc:date>
          <dc:type>Dataset</dc:type>
          <dc:type>Dataset</dc:type>
          <dc:identifier>10.1371/journal.ppat.1014619.t001</dc:identifier>
          <dc:relation>https://figshare.com/articles/dataset/_p_The_29_proteins_identified_by_mass_spectrometry_analysis_of_supernatants_from_WT_and_i_gspDE_i_strains_The_supernatants_from_the_WT_and_i_gspDE_i_strains_were_collected_and_analyzed_by_mass_spectrometry_A_total_of_558_proteins_were_detec/33989508</dc:relation>
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