The Protein Information Resource (PIR) and the PIR-International Protein Sequence Database. - David G. George; Robert J. Dodson; John S. Garavelli; Daniel H. Haft; Lois T. Hunt; Christopher R. Marzec; Bruce C. Orcutt; Kathryn E. Sidman; Geetha Y. Srinivasarao; Lai-Su L. Yeh; Leslie Arminski; Robert S. Ledley; et al. (Nucleic Acids Res., 1997)

The Protein Information Resource: an integrated public resource of functional annotation of proteins. - Cathy H. Wu; Hongzhan Huang; Leslie Arminski; Jorge Castro-Alvear; Yongxing Chen; Zhang-Zhi Hu; Robert S. Ledley; Kali C. Lewis; Hans-Werner Mewes; Bruce C. Orcutt; Baris E. Suzek; Akira Tsugita; et al. (Nucleic Acids Res., 2002)

The Protein Information Resource. - Cathy H. Wu; Lai-Su L. Yeh; Hongzhan Huang; Leslie Arminski; Jorge Castro-Alvear; Yongxing Chen; Zhang-Zhi Hu; Panagiotis Kourtesis; Robert S. Ledley; Baris E. Suzek; Cholanayakanahalli R. Vinayaka; Jian Zhang 051; et al. (Nucleic Acids Res., 2003)

PIRSF: family classification system at the Protein Information Resource. - Cathy H. Wu; Anastasia N. Nikolskaya; Hongzhan Huang; Lai-Su L. Yeh; Darren A. Natale; Cholanayakanahalli R. Vinayaka; Zhang-Zhi Hu; Raja Mazumder; Sandeep Kumar; Panagiotis Kourtesis; Robert S. Ledley; Baris E. Suzek; et al. (Nucleic Acids Res., 2004)

Cloud-based Semantic Integration and Knowledge Discovery Systems in Precision Medicine. - Chuming Chen; Julie E. Cowart; Jia Ren; Sachin Gavali; Yuqi Wang; Hongzhan Huang; Cathy H. Wu; Leslie Arminski; Jian Zhang 051; Peter B. McGarvey (BCB, 2018)

UniProt: the universal protein knowledgebase in 2021. - Alex Bateman; Maria Jesus Martin; Sandra E. Orchard; Michele Magrane; Rahat Agivetova; Shadab Ahmad; Emanuele Alpi; Emily H. Bowler-Barnett; Ramona Britto; Borisas Bursteinas; Hema Bye-A-Jee; Ray Coetzee; et al. (Nucleic Acids Res., 2021)

Annotation of biologically relevant ligands in UniProtKB using ChEBI. - Elisabeth Coudert; Sebastien Gehant; Edouard De Castro; Monica Pozzato; Delphine Baratin; Teresa Batista Neto; Christian J. A. Sigrist; Nicole Redaschi; Alan J. Bridge; Lucila Aimo; Ghislaine Argoud-Puy; Andrea H. Auchincloss; et al. (Bioinform., 2023)