PSME4, Official Symbol PSME4provided by HGNC Official Full Name proteasome activator subunit 4provided by HGNC Primary source HGNC:HGNC:20635 See related Ensembl:ENSG00000068878 MIM:607705; AllianceGenome:HGNC:20635 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 PA200 Summary Predicted to enable lysine-acetylated histone binding activity; peptidase activator activity; and proteasome binding activity. Predicted to be involved in DNA repair; proteasomal ubiquitin-independent protein catabolic process; and spermatogenesis, exchange of chromosomal proteins. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022] Expression Broad expression in testis (RPKM 32.8), endometrium (RPKM 14.4) and 24 other tissues See more Orthologs mouse all