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Systematic name YJL084C
Gene name ALY2
Aliases ART3
Feature type ORF, Verified
Coordinates Chr X:278002..274862
Primary SGDID S000003620

Description of YJL084C: Alpha arrestin that controls nutrient-mediated intracellular sorting of permease Gap1p; interacts with AP-1 subunit Apl4p; phosphorylated by Npr1p and also by cyclin-CDK complex Pcl7p-Pho85p; promotes endocytosis of plasma membrane proteins[1][2][3]


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Protein Details

Protein Modification

Modification(s): Phosphorylation

Identified as an efficient substrate of Clb2-Cdk1-as1 in a screen of a proteomic GST-fusion library. [4] [5]



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  1. Hatakeyama R, et al. (2010) Endocytosis of the Aspartic Acid/Glutamic Acid Transporter Dip5 Is Triggered by Substrate-Dependent Recruitment of the Rsp5 Ubiquitin Ligase via the Arrestin-Like Protein Aly2. Mol Cell Biol 30(24):5598-607 SGD PMID 20956561
  2. O'Donnell AF, et al. (2010) {alpha}-Arrestins Aly1 and Aly2 Regulate Intracellular Trafficking in Response to Nutrient Signaling. Mol Biol Cell 21(20):3552-66 SGD PMID 20739461
  3. Shi XZ and Ao SZ (2002) Analysis of phosphorylation of YJL084c, a yeast protein. Sheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao (Shanghai) 34(4):433-8 SGD PMID 12098764
  4. Ubersax JA, et al. (2003) Targets of the cyclin-dependent kinase Cdk1. Nature 425(6960):859-64 SGD PMID 14574415
  5. submitted by Jeff Ubersax on 2004-01-27

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