BAIT

PSK2

serine/threonine protein kinase PSK2, YOL045W
PAS-domain containing serine/threonine protein kinase; regulates sugar flux and translation in response to an unknown metabolite by phosphorylating Ugp1p and Gsy2p (sugar flux) and Caf20p, Tif11p and Sro9p (translation); PSK2 has a paralog, PSK1, that arose from the whole genome duplication
GO Process (3)
GO Function (1)
GO Component (2)
Saccharomyces cerevisiae (S288c)
PREY

SIP1

L000001890, YDR422C
Alternate beta-subunit of the Snf1p kinase complex; may confer substrate specificity; vacuolar protein containing KIS (Kinase-Interacting Sequence) and ASC (Association with Snf1 kinase Complex) domains involved in protein interactions
GO Process (3)
GO Function (1)
GO Component (2)
Saccharomyces cerevisiae (S288c)

Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Publication

Coordinate regulation of sugar flux and translation by PAS kinase.

Rutter J, Probst BL, McKnight SL

PAS kinase is a serine/threonine kinase regulated in cis by a PAS domain. A genetic study of the two PAS kinase genes in budding yeast gave evidence of the involvement of these enzymes in the control of sugar metabolism and translation. Using a biochemical screen for PAS kinase substrates, three translation factors were identified as direct phosphorylation targets. PAS kinase ... [more]

Cell Oct. 04, 2002; 111(1);17-28 [Pubmed: 12372297]

Throughput

  • Low Throughput

Ontology Terms

  • heat sensitivity (APO:0000147)
  • utilization of carbon source (APO:0000098)

Additional Notes

  • in psk1 psk2 background

Curated By

  • BioGRID