Choline kinase; catalyzes the first step in phosphatidylcholine synthesis via the CDP-choline (Kennedy pathway); exhibits some ethanolamine kinase activity contributing to phosphatidylethanolamine synthesis via the CDP-ethanolamine pathway; CKI1 has a paralog, EKI1, that arose from the whole genome duplication [Source:SGD;Acc:S000004123]

Chromosome XII: 408,445-410,193 forward strand.

R64-1-1:BK006945.2

This gene has 1 transcript (splice variant), 336 orthologues and 1 paralogue.

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