<p>This entry represents a structural domain with an alpha-beta(4)-alpha(3) core fold. Domains of this structure are found in:</p><p> <ul><li>Ubiquitin conjugating enzyme E2, as well as related proteins such as ubiquitin carrier protein 4 and ubiquitin-protein ligase W [<cite idref="PUB00026321"/>].</li><li>The UEV domain in tumour susceptibility gene 101 [<cite idref="PUB00040485"/>] and vacuolar protein sorting-associated protein [<cite idref="PUB00031958"/>].</li><li>RWD domain, found in RING finger and WD repeat-containing proteins, such as EIF-2 kinase 4 (GCN2-like protein) [<cite idref="PUB00020283"/>].</li><li>UFC1-like domain found in Ufm1-conjugating enzyme 1 [<cite idref="PUB00042603"/>].</li></ul> </p> Ubiquitin-conjugating enzyme/RWD-like