Date | Description | Acknowledgements |
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Nov 27, 2002 | Annotation of a gene previously described as polyamine transport protein PotI (class 2), with gene name potI. New gene name: spuH. potI moved to alt gene name. New protein name confidence: class 1. Added genomic context: One of eight genes in the spuABCDEFGH operon; functions in the spermidine and putrescine utilization. spuDEFGH gene products are part of an ABC-type transport system for spermidine uptake and probable regulation of the spu operon by the CbrAB two-component system. Added evidence reference (PubMed ID): 12081945. Changes approved by reference author (Chung-Dar Lu, Department of Biology, Georgia State University, Atlanta, Georgia, USA). | Raymond C. Lo and Fiona S.L. Brinkman, Simon Fraser University, Canada (based on literature review) |