MAP3K21, Official Symbol MAP3K21provided by HGNC Official Full Name mitogen-activated protein kinase kinase kinase 21provided by HGNC Primary source HGNC:HGNC:29798 See related Ensembl:ENSG00000143674 MIM:614793; AllianceGenome:HGNC:29798 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 MLK4; dJ862P8.3 Summary Predicted to enable protein homodimerization activity and protein kinase activity. Predicted to be involved in protein autophosphorylation and signal transduction. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022] Expression Broad expression in testis (RPKM 6.4), kidney (RPKM 5.7) and 21 other tissues See more Orthologs mouse all