Zinc knuckle protein; involved in nuclear RNA processing and degradation as a component of the TRAMP complex; stimulates the poly(A) polymerase activity of Pap2p in vitro; AIR1 has a paralog, AIR2, that arose from the whole genome duplication; although Air1p and Air2p are homologous TRAMP subunits, they have nonredundant roles in regulation of substrate specificity of the exosome [Source:SGD;Acc:S000001341]

Chromosome IX: 210,923-212,005 reverse strand.

This transcript has 1 exon, is annotated with 29 domains and features and is associated with 34 variant alleles.

This transcript is a product of gene YIL079C Show transcript tableHide transcript table