| Sequence sites, features and motifs | http://edamontology.org/topic_0160 | Sequence sites, features and motifs | |
| Sequence-structure alignment | http://edamontology.org/topic_0184 | Threading | |
| Sequence tagged sites | http://edamontology.org/topic_3511 | Nucleic acid sites, features and motifs | |
| Sequence tagged sites | http://edamontology.org/topic_3139 | Sequence tagged sites | |
| Sequencing | http://edamontology.org/topic_3168 | Sequencing | |
| Shotgun metagenomics | http://edamontology.org/topic_3174 | Metagenomics | |
| Signaling pathways | http://edamontology.org/topic_0754 | Signaling pathways | |
| Signaling pathways | http://edamontology.org/topic_0602 | Molecular interactions, pathways and networks | |
| Signal or transit peptide | http://edamontology.org/topic_3135 | Signal or transit peptide | |
| Signal peptide cleavage sites | http://edamontology.org/topic_3510 | Protein sites, features and motifs | |
| Signal peptide coding sequence | http://edamontology.org/topic_3512 | Gene transcripts | |
| Signal transduction pathways | http://edamontology.org/topic_0602 | Molecular interactions, pathways and networks | |
| Simulation experiment | http://edamontology.org/topic_3524 | Simulation experiment | |
| Single nucleotide polymorphism | http://edamontology.org/topic_2885 | DNA polymorphism | |
| Single particle electron microscopy | http://edamontology.org/topic_0611 | Electron microscopy | |
| siRNA | http://edamontology.org/topic_0659 | Functional, regulatory and non-coding RNA | |
| small interfering RNA | http://edamontology.org/topic_0659 | Functional, regulatory and non-coding RNA | |
| Small molecules | http://edamontology.org/topic_0154 | Small molecules | |
| small nuclear RNA | http://edamontology.org/topic_0659 | Functional, regulatory and non-coding RNA | |
| small nucleolar RNA | http://edamontology.org/topic_0659 | Functional, regulatory and non-coding RNA | |
| Small RNA | http://edamontology.org/topic_0099 | RNA | |
| Small RNA-seq | http://edamontology.org/topic_3170 | RNA-Seq | |
| Small RNA-Seq | http://edamontology.org/topic_3170 | RNA-Seq | |
| Smooth endoplasmic reticulum | http://edamontology.org/topic_0616 | Organelles | |
| snoRNA | http://edamontology.org/topic_0659 | Functional, regulatory and non-coding RNA | |
| SNP | http://edamontology.org/topic_2277 | SNP | |
| SNP | http://edamontology.org/topic_2885 | DNA polymorphism | |
| snRNA | http://edamontology.org/topic_0659 | Functional, regulatory and non-coding RNA | |
| Software development | http://edamontology.org/topic_3372 | Software engineering | |
| Software engineering | http://edamontology.org/topic_3372 | Software engineering | |