URB1, Official Symbol URB1provided by HGNC Official Full Name URB1 ribosome biogenesis homologprovided by HGNC Primary source HGNC:HGNC:17344 See related Ensembl:ENSG00000142207 MIM:608865; AllianceGenome:HGNC:17344 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as NPA1; C21orf108 Summary Enables RNA binding activity. Predicted to be involved in maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) and maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA). Located in fibrillar center. [provided by Alliance of Genome Resources, Apr 2022] Expression Ubiquitous expression in testis (RPKM 5.5), endometrium (RPKM 5.1) and 25 other tissues See more Orthologs mouse all