The function of ENSG00000100721 (TCL1A, TCL1 family AKT coactivator A) is as follows. Enhances the phosphorylation and activation of AKT1, AKT2 and AKT3. Promotes nuclear translocation of AKT1. Enhances cell proliferation, stabilizes mitochondrial membrane potential and promotes cell survival. {ECO:0000269|PubMed:10716693, ECO:0000269|PubMed:10983986, ECO:0000269|PubMed:11707444, ECO:0000269|PubMed:11839817}.