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GrainGenes Gene Report: Vrn-B2 (Triticum)

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Gene	Vrn-B2 (Triticum)
Gene Class	Response to vernalization (Triticum)
Reference	Tan C and Yan L (2016) Duplicated, deleted and translocated VRN2 genes in hexaploid wheat. Euphytica 208:277-284.
URL	Vrn-B2 gene at Komugi: Catalogue of Gene Symbols for Wheat
Chromosome Arm	4BL Tan C and Yan L (2016) Duplicated, deleted and translocated VRN2 genes in hexaploid wheat. Euphytica 208:277-284.
Comment	A study of winter wheats 2174 and Jagger showed that 2174 has a tandem repeat of Vrn-B2 whereas Jagger has a deletion of this gene. Identical apparently functional sequences of Vrn-B2 were found in contig sequences of Chinese Spring obtained from chromosomes 4BS, 2BS and 5DL (Tan and Yan, 2016).
Data Curator	Cooper, Laurel Jan-2021

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