SIB Swiss Institute of Bioinformatics

SIB Swiss Institute of Bioinformatics is an academic not-for-profit foundation dedicated to biological and biomedical data science. Established in 1998, it federates bioinformatics activities across Switzerland and provides infrastructure for researchers, clinicians, educators, public authorities and other life-science users. Its work spans genomics, proteomics, transcriptomics, structural biology, systems biology, evolutionary biology, population genetics, environmental bioinformatics, imaging, biophysics and clinical bioinformatics. The institute emerged from a funding crisis surrounding Swiss-Prot and the Swiss EMBnet node in the mid-1990s. Leaders of five bioinformatics groups in Geneva and Lausanne proposed a permanent institutional framework capable of supporting long-term database maintenance, software development and research coordination. The Swiss government provided seed funding in the context of a broader effort to establish interdisciplinary centers of excellence in strategically important scientific fields. SIB was subsequently constituted as a non-profit foundation and developed a mixed funding model combining federal support, competitive research grants, institutional contributions, matching funds and collaboration income. A central part of SIB’s role is the creation, maintenance and dissemination of open biological data resources. Its ExPASy portal brings together databases and software tools developed by SIB teams and affiliated members. The institute is associated with or supports major resources including Swiss-Prot and UniProtKB for curated protein-sequence annotation, STRING for protein-interaction networks, SWISS-MODEL for protein-structure homology modelling, OrthoDB and OMA-related resources for comparative genomics, Bgee for cross-species gene-expression information, Rhea for biochemical reactions, Cellosaurus for cell-line knowledge, SwissLipids for lipid biology, mOTUs for microbial profiling and Nextstrain for pathogen-evolution tracking. SIB also supplies data-science and bioinformatics services. These include the integration and harmonization of complex biological datasets, analysis of data produced by different experimental technologies, scientific workflow support and development of customized software platforms. Its partners include universities, hospitals, biotechnology companies, pharmaceutical firms and public authorities. Through collaborative projects and public-private partnerships, the institute contributes to fields such as precision medicine, cancer research, infectious-disease surveillance, biodiversity and epidemic preparedness. Coordination is another defining function. SIB participates in national infrastructures such as BioMedIT and collaborates with the Swiss Personalized Health Network. It also coordinates or contributes to international initiatives, including projects concerned with cancer, cardiovascular disease, obesity, immunoprofiling and pathogen data. In 2024, SIB launched a Centre for Pathogen Bioinformatics to support pathogen genomics, data integration and preparedness for future outbreaks. The institute coordinates the Pathogen Data Network, a global initiative supported by the U.S. National Institutes of Health. Education and public engagement extend SIB’s mission beyond research infrastructure. SIB members contribute to university courses, professional training and a Swiss PhD Training Network in bioinformatics. The institute also promotes the FAIR principles—making data findable, accessible, interoperable and reusable—and communicates life-science concepts to wider audiences through science fairs, online publications, interactive educational projects and initiatives such as the Genome Jumper mobile game. SIB remains a distributed Swiss network, with approximately 200 employees and about 700 affiliated members working through groups located at major academic centers including Geneva, Lausanne, Basel and Zurich.

SIB Swiss Institute of Bioinformatics was created in response to the need for stable institutional support for Swiss bioinformatics infrastructure. During the 1990s, the Swiss-Prot protein database and the Swiss EMBnet node depended on research groups whose long-term financing was uncertain. A major funding crisis affecting Swiss-Prot in 1996 prompted leaders of five bioinformatics groups in Geneva and Lausanne—Ron Appel, Amos Bairoch, Philipp Bucher, Victor Jongeneel and Manuel Peitsch—to propose a national institute. The founders’ proposal aligned with Swiss government efforts to encourage interdisciplinary centers of excellence in fields considered important for science and the economy. Seed funding enabled the institute to be established as a non-profit foundation on 30 March 1998. Its structure was designed to combine federal assistance with competitive grants, matching funds and other income, because public support could cover only part of the organization’s expenditure under the applicable funding framework. From its foundation, SIB combined four functions: research, development and operation of open databases and software, education and training, and coordination of bioinformatics infrastructure. Victor Jongeneel served as its first director, followed by Ernest Feytmans. Ron Appel, one of the founding figures, subsequently led the organization until 2022. Rather than operating as a conventional centralized company, SIB developed as a federation of research groups distributed among Swiss universities and other academic institutions. The institute’s resource portfolio expanded from its early protein-sequence and network infrastructure roots. ExPASy became a gateway to databases and tools, while Swiss-Prot and its integration into UniProtKB became important sources of curated protein annotation. SIB-affiliated groups also developed or maintained resources for protein interactions, structure prediction, comparative genomics, orthology, gene expression, biochemical reactions, cell lines, lipids, microbial communities and pathogen evolution. These resources generally emphasize open access, scientific curation, interoperability and long-term preservation. SIB’s activities broadened further into applied data science and national coordination. It began providing data harmonization, integration, analysis and custom software services for academic and industrial partners. The institute contributed to initiatives involving precision medicine, biomedical data interoperability, cancer, immunology, biodiversity and infectious disease. In Switzerland, it became involved in the Swiss Personalized Health Network and coordinated BioMedIT, a secure infrastructure intended to support the exchange and analysis of sensitive biomedical data. Education has remained part of the institute’s public mission. SIB members participate in university teaching, professional courses and doctoral training, while the organization promotes a national PhD Training Network in bioinformatics. It has also invested in public communication through science fairs, educational websites, online magazines and interactive projects. In 2018 it launched the Genome Jumper mobile game, and its interactive project In the Light of Evolution received a Swiss National Science Foundation Optimus Agora prize in 2021. By the 2020s, SIB had become a distributed national network with roughly 200 employees, around 700 affiliated members and approximately 90 groups across centers including Geneva, Lausanne, Basel and Zurich. The organization receives public support as research infrastructure of national importance, including funding associated with the Swiss State Secretariat for Education, Research and Innovation. In 2024, its Centre for Pathogen Bioinformatics marked a further emphasis on pathogen genomics, data integration and epidemic preparedness. Through the Pathogen Data Network and related collaborations, SIB continues to connect Swiss expertise with international life-science data infrastructure.

• 2024

  Centre for Pathogen Bioinformatics launched

  [2]SIB Swiss Institute of Bioinformatics official websitesib.swiss

  SIB launched a dedicated center supporting pathogen genomics, data integration and epidemic preparedness.

• 2022

  Ron Appel’s directorship ends

  [1]Swiss Institute of Bioinformaticsen.wikipedia.org

  Ron Appel, a founding member and long-serving director, ceased leading the institute.

• 2021

  In the Light of Evolution receives an Agora prize

  [1]Swiss Institute of Bioinformaticsen.wikipedia.org

  SIB’s interactive evolution-education project received the Swiss National Science Foundation Optimus Agora prize.

• 2018

  Genome Jumper mobile game launched

  [1]Swiss Institute of Bioinformaticsen.wikipedia.org

  SIB introduced Genome Jumper as a mobile educational game intended to communicate genome science to a wider public.

• 2000

  Public-science outreach begins

  [1]Swiss Institute of Bioinformaticsen.wikipedia.org

  SIB began regularly participating in science fairs and related public-engagement activities to explain bioinformatics and biological data to non-specialist audiences.

• 1998

  SIB is established

  [1]Swiss Institute of Bioinformaticsen.wikipedia.org

  The Swiss Institute of Bioinformatics was established on 30 March as a non-profit foundation focused on long-term bioinformatics infrastructure and coordination.

• 1996

  Swiss-Prot funding crisis prompts institutional planning

  [1]Swiss Institute of Bioinformaticsen.wikipedia.org

  A major funding crisis affecting the Swiss-Prot database encouraged leaders of Swiss bioinformatics groups to seek a permanent national institutional framework.

A nationally coordinated and internationally connected provider of trusted, open and FAIR bioinformatics resources, research infrastructure, data-science services and training.

• Bioinformatics portal

  ExPASy

  ExPASy is SIB’s bioinformatics resource portal. It provides access to a broad collection of databases, software tools and analytical resources developed by SIB teams and affiliated researchers. The portal serves scientists, educators, students, clinicians and other life-science users, and acts as an entry point to curated SIB Resources covering proteins, genomes, structures, pathways and other biological data domains.

• Protein-sequence database

  Swiss-Prot and UniProtKB

  Swiss-Prot is the manually reviewed and richly annotated protein-sequence component associated with UniProtKB. It provides curated information about protein function, biological roles, sequence features and related evidence. The resource originated in Swiss bioinformatics and remains one of the institute’s best-known contributions to international biological-data infrastructure.

• Protein-interaction database

  STRING

  STRING provides information about known and predicted protein associations. Researchers use it to examine interaction networks, functional relationships and enrichment patterns across organisms. It supports systems-biology and functional-genomics research by connecting protein-level evidence with broader biological processes.

• Structural-biology platform

  SWISS-MODEL

  SWISS-MODEL is a suite of resources for automated protein-structure homology modelling. It helps researchers generate and inspect structural models when experimentally determined structures are unavailable, supporting structural biology, protein-function studies and computational analysis.

• Pathogen-evolution platform

  Nextstrain

  Nextstrain supports near-real-time analysis and visualization of pathogen evolution. It links genomic sequences with temporal and geographic information so researchers and public-health users can study transmission patterns and changes in circulating pathogen populations.

• Secure biomedical-data infrastructure

  BioMedIT

  BioMedIT is a Swiss national infrastructure coordinated by SIB to facilitate controlled exchange and analysis of sensitive biomedical data. It is designed to support research use while addressing requirements for secure processing, governance and interoperability.

• 2021In the Light of Evolution

  Switzerland · International

  SIB developed an interactive website exploring evolution and genomic concepts for public audiences.

  Outcome. The project won the Swiss National Science Foundation Optimus Agora prize.

  Source
• 2018Genome Jumper

  International

  SIB launched a mobile game designed to introduce genome concepts through an accessible and interactive format.

  Outcome. The project extended SIB’s educational outreach beyond conventional research and training materials.

  Source
• 2000Public science-fair outreach

  Switzerland

  SIB began recurring participation in science fairs and other public-engagement activities to make bioinformatics understandable to non-specialist audiences.

  Outcome. The activity became part of SIB’s continuing popular-science and public-education mission.

  Source

• 2024

  Establish a Centre for Pathogen BioinformaticsStrategy

  Background

  The need for rapid pathogen-genomics analysis, integrated data and epidemic preparedness created demand for dedicated coordination and infrastructure.

  Action taken

  SIB launched a center focused on pathogen genomics, data integration and preparedness, while coordinating the Pathogen Data Network.

  Aftermath

  The institute strengthened its role in infectious-disease research and international epidemic-response data infrastructure.

  Source

• 1998

  Create a federated national bioinformatics foundationStrategy

  Background

  Swiss bioinformatics groups needed durable support for databases, software, research and coordination after the funding difficulties affecting Swiss-Prot.

  Action taken

  The founders established SIB as a non-profit foundation with a distributed network structure and a mixed public, competitive and collaborative funding model.

  Aftermath

  SIB became a national platform for bioinformatics infrastructure and a long-term home for open biological resources.

  Source

1. 1Swiss Institute of Bioinformaticsen.wikipedia.org
2. 2SIB Swiss Institute of Bioinformatics official websitesib.swiss