RNF144B, Official Symbol RNF144Bprovided by HGNC Official Full Name ring finger protein 144Bprovided by HGNC Primary source HGNC:HGNC:21578 See related Ensembl:ENSG00000137393 MIM:618869; AllianceGenome:HGNC:21578 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 PIR2; IBRDC2; p53RFP; bA528A10.3 Summary Enables ubiquitin-protein transferase activity. Involved in negative regulation of apoptotic process and ubiquitin-dependent protein catabolic process. Located in mitochondrial membrane. [provided by Alliance of Genome Resources, Apr 2022] Expression Broad expression in thyroid (RPKM 30.0), lung (RPKM 13.0) and 20 other tissues See more Orthologs mouse all