主要從事分子酶工程與新型生物催化轉化，以及微生物生理和代謝過程中重要功能元件作用機制解析研究。著重于運用合成生物學技術手段圍繞生物催化元件的挖掘和改造，新型生物合成體系的構建，以及重要蛋白作用機制解析等展開工作，促進醫藥、化工、食品等領域功能化合物的綠色生物制造。

1999年-2002年    中科院微生物研究所/武漢病毒研究所 博士

2002年-2004年    紐英倫（北京）生物技術有限公司 研發實驗室主任兼生產部經理

2004年-2007年    Imperial College London，Faculty of Medicine，Research Associate

2008年-2015年    Imperial College London，National Heart & Lung Institute，Senior Research Associate

2015年-至今        中國科學院青島生物能源與過程研究所 副研究員，碩士生導師。主持國家自然科學基金面上項目、國際企業合作項目1項、國內企業合作項目1項。

已發表SCI論文：

1. Huifang Xu, Weinan Liang, Linlin Ning, Yuanyuan Jiang, Wenxia Yang, Cong Wang, Feifei Qi, Li Ma, Lei Du, Laurent Fourage, Yongjin J. Zhou and Shengying Li*. Directed Evolution of P450 Fatty Acid Decarboxylases via High‐Throughput Screening towards Improved Catalytic Activity. ChemCatChem. 2020, 12(1): 80-84.

2. Yuanyuan Jiang, Zhong Li, Shanmin Zheng, Huifang Xu, Yongjin J. Zhou, Zhengquan Gao, Chunxiao Meng*, Shengying Li*. Establishing an Enzyme Cascade for One-pot Production of α-olefins from Low-cost Triglycerides and Oils without Exogenous H2O2 Addition. Biotechnology for Biofuels. 2020.13:52.

3. Yuanyuan Jiang, Zhong Li, Cong Wang, Yongjin J. Zhou, Huifang Xu* and Shengying Li*. Biochemical characterization of three new α-olefin-producing P450 fatty acid decarboxylases with a halophilic property. Biotechnology for Biofuels. 2019. 12: 79.

4. Huifang Xu, Linlin Ning, Wenxia Yang, Bo Fang, Cong Wang, Yun Wang, Jian Xu, Laurent Fourage and Shengying Li. In vitro oxidative decarboxylation of free fatty acids to terminal alkenes by two new P450 peroxygenases. Biotechnology for Biofuels. 2017. 10: 208.

5. Bo Fang^#, Huifang Xu^#, Yi Liu, Fengxia Qi, Wei Zhang, Cong Wang, Yilin Wang, Wenxia Yang, Shengying Li^*. Mutagenesis and redox partners analysis of the P450 fatty acid decarboxylase OleT_JE, Scientific Reports. 2017, 7: 44258

6. Yue Sun, Li Ma, Hui Chen, Huifang Xu, Xianliang Zheng, Fengxia, Qi, Shengying Li. Production of a-alkenes by the fused lipase and P450 fatty acid de-carboxylas. Chinese Science Bulletin. 2017，62(31): 3576-3582.

7. Bo An^#, V Abbonante^#, Huifang Xu, Despoina Gavriilidou, Ayumi Yoshizumi, Dominique Bihan, Richard W Farndale, David L Kaplan, Alessandra Balduini, Birgit Leitinger*, Barbara Brodsky *. Recombinant Collagen Engineered to Bind to Discoidin Domain Receptors Functions as a Receptor Inhibitor. Journal of Biological Chemistry. 2016, 291 (9): 4343-4355. ^#co-first authors.

8. Huifang Xu, Takemoto Abe, Justin KH Liu, Irina Zalivina, Erhard Hohenester, Birgit Leitinger. Normal activation of DDR1 mutants with disulphide cross-links, insertions or deletions in the extracellular juxtamembrane region: mechanistic implications. Journal of Biological Chemistry. 2014, 289:13565-13574.

9. Huifang Xu, Dominique Bihan, Francis Chang, Paul H Huang, Richard W Farndale, Birgit Leitinger. Discoidin domain receptors promote α1β1- and α2β1-integrin mediated cell adhesion to collagen by enhancing integrin activation. PLoS One. 2012, 7 (12): e52209.

10. Huifang Xu, Nicholas Raynal, Stavros Stathopoulos, Johanna Myllyharju, Richard W Farndale, Birgit Leitinger. Collagen binding specificity of the discoidin domain receptors: binding sites on collagens II and III and molecular determinants for collagen IV recognition by DDR1. Matrix Biol. 2011, 30: 16 – 26.

11. Bassam R Ali^#, Huifang Xu^#, Nadia A Akawi, Anne John, Noushad S Karuvantevida, Ruth Langer, Lihadh Al-Gazali, Birgit Leitinger. Trafficking defects and loss of ligand binding are the underlying causes of all reported DDR2 missense mutations found in SMED-SL patients. Human Molecular Genetics. 2010, 19: 2239 - 2250  ^#co-first authors.

12. Huifang Xu, Xian-En Zhang*, Zhi-Ping Zhang, Yong-Mei Zhang, Anthony EG Cass, Directed Evolution of E.coli Alkaline Phosphatase Towards Higher Catalytic Activity. Biocatalysis and Biotransformation. 2003, 21: 41-47.

13. Adila Al-Kindi^#, Praseetha Kizhakkedath^#, Huifang Xu, Anne John, Abeer AlSayegh, Anuradha Ganesh, Maha Al-Awadi, Lamya Al-Anbouri, Linhadh Al-Gazali, Birgit Leitinger, Bassam R Ali. Molecular and cellular analysis of a novel mutation in DDR2 causing Spondylo-meta-epiphyseal dysplasia with short limbs and abnormal calcifications (SMED-SL). BMC Medical Genetics. 2014, 15:42.

14. Fanhui Kong, Jie Chen, Xiangquan Qin, Chuanfei Liu, Yiping Jiang, Li Ma, Huifang Xu*, Shengying Li*, and Zhiqi Cong*. Evolving a P450BM3 Peroxygenase for the Production of IndigoidDyes from Indoles. ChemCatChem. 2022, e202201151.

 聯系方式：

xu_hf@qibebt.ac.cn