Xiaoting Qiu
University of Science and Technology of China
12 Papers
6 Citations
Xiaoting Qiu is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Biology & Medicine. The author has an hindex of 3, co-authored 5 publications. Previous affiliations of Xiaoting Qiu include Chinese Academy of Sciences.
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Papers
Diversity, Biosynthesis and Bioactivity of Aeruginosins, a Family of Cyanobacteria-Derived Nonribosomal Linear Tetrapeptides
TL;DR: Aeruginosins, a family of nonribosomal linear tetrapeptides discovered from cyanobacteria and sponges, exhibit in vitro inhibitory activity on various types of serine proteases as mentioned in this paper .
Crystallographic characterization of a marine invertebrate ferritin from the sea cucumber Apostichopus japonicus
Yan Wu,Tinghong Ming,Chunheng Huo,Xiaoting Qiu,Chang Su,Chenyang Lu,Jun Zhou,Ye Li,Xiurong Su +8 more
TL;DR: Apostichopus japonicus ferritin (AjFER) was characterized in this paper at 2.75°Å resolution and showed a 4-3-2 symmetry cage-like hollow shell composed of 24 subunits.
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Structural analysis of Ca(2+)-binding pocket of synaptotagmin 5 C2A domain
TL;DR: Comparisons of the crystal structure of the first C2 domain (C2A domain) of synaptotagmin 5 complexed with Ca2+ at 1.90Å resolution demonstrated that a serine residue locating atCa2+-binding loop is probably responsible to the conformational variation of Ca2-binding pocket, and thus impacts the Ca2+.
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Expression, purification, crystallization and preliminary X-ray diffraction crystallographic study of PurH from Escherichia coli.
TL;DR: This study reports the expression, purification, crystallization and preliminary X-ray crystallographic analysis of PurH from Escherichia coli with an N-terminal His(6) tag.
Structural insights into decreased enzymatic activity induced by an insert sequence in mannonate dehydratase from Gram negative bacterium
Xiaoting Qiu,Yuyong Tao,Yuwei Zhu,Ye Yuan,Yujie Zhang,Hejun Liu,Yongxiang Gao,Maikun Teng,Liwen Niu +8 more
TL;DR: The insert sequence of ManD from Gram negative bacteria acts as a common inducer to decrease the catalytic rate and consequently the glucuronate metabolic rate as compared to those from Gram positives.
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