Ubiquitin chain assembly factor (E4); cooperates with a ubiquitin-activating enzyme (E1), a ubiquitin-conjugating enzyme (E2), and a ubiquitin protein ligase (E3) to conjugate ubiquitin to substrates; also functions as an E3 [Source:SGD;Acc:S000002349]

Chromosome IV: 118,707-121,592 reverse strand.

This transcript has 1 exon, is annotated with 13 domains and features, is associated with 48 variant alleles and maps to 29 oligo probes.

This transcript is a product of gene YDL190C Show transcript tableHide transcript table