Regulation of glycolysis by casein kinase I (Rag8p) in Kluyveromyces lactis involves a DNA-binding protein, Sck1p, a homologue of Sgc1p of Saccharomyces cerevisiae.

Abstract excerpt

The casein kinase I (Rag8p) of Kluyveromyces lactis has previously been shown to regulate the transcription of the low-affinity glucose transporter gene RAG1. To study this regulation, we have isolated multicopy suppressors of the rag8 mutation. One of them, SCK1 (suppressor of casein kinase), was characterised. The predicted product of the gene has a DNA-binding signature of the basic-helix-loop-helix type. It...

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