| UniRef100 entry accession | http://edamontology.org/data_2347 | Sequence cluster ID (UniRef100) | |
| UniRef50 cluster id | http://edamontology.org/data_2349 | Sequence cluster ID (UniRef50) | |
| UniRef50 entry accession | http://edamontology.org/data_2349 | Sequence cluster ID (UniRef50) | |
| UniRef90 cluster id | http://edamontology.org/data_2348 | Sequence cluster ID (UniRef90) | |
| UniRef90 entry accession | http://edamontology.org/data_2348 | Sequence cluster ID (UniRef90) | |
| UniRef cluster id | http://edamontology.org/data_2346 | Sequence cluster ID (UniRef) | |
| UniRef entry accession | http://edamontology.org/data_2346 | Sequence cluster ID (UniRef) | |
| UniSTS accession | http://edamontology.org/data_2389 | UniSTS accession | |
| UNITE accession | http://edamontology.org/data_2390 | UNITE accession | |
| unpure | http://edamontology.org/format_2095 | unpure | |
| Unrestricted peptide database search | http://edamontology.org/operation_3647 | Blind peptide database search | |
| upaid | http://edamontology.org/data_2645 | Pathway ID (Unipathway) | |
| UPI | http://edamontology.org/data_2392 | UniParc accession | |
| URI | http://edamontology.org/data_1047 | URI | |
| URI format | http://edamontology.org/format_2334 | URI format | |
| {"uri"=>"http://purl.org/dc/elements/1.1/identifier"} | http://edamontology.org/data_0842 | Identifier | |
| {"uri"=>"http://www.w3.org/2000/01/rdf-schema#label"} | http://edamontology.org/data_2099 | Name | |
| URIs | http://edamontology.org/data_1047 | URI | |
| URL | http://edamontology.org/data_1052 | URL | |
| URN | http://edamontology.org/data_1053 | URN | |
| Urological disorders | http://edamontology.org/topic_3422 | Urology and nephrology | |
| Urology | http://edamontology.org/topic_3422 | Urology and nephrology | |
| Urology and nephrology | http://edamontology.org/topic_3422 | Urology and nephrology | |
| User ID | http://edamontology.org/data_2101 | User ID | |
| User metadata | http://edamontology.org/data_0960 | User metadata | |
| Username | http://edamontology.org/data_1689 | Username | |
| Utility operation | http://edamontology.org/operation_2409 | Data handling | |
| UTR accession | http://edamontology.org/data_2391 | UTR accession | |
| UTRdb taxon | http://edamontology.org/data_2595 | UTRdb taxon | |
| UTRSite ID | http://edamontology.org/data_2761 | UTRSite ID | |
