Japanese | English  
Genome / Development
Catalogue of Gene Symbols
Database
Gene Symbols  Class list  Browse  Search References  Search
2013
Gene Catalogue 2013
2012
MacGene
2011
MacGene
2010
MacGene
2008
MacGene
2005
MacGene
2003
MacGene
Marker
Markers  Class list  Search Composite wheat map

Catalogue of Gene Symbols

Gene Symbol detail

Gene Symbold
Class Level 1 Response to Vernalization
Level 2
Level 3
Level 4
Symbol Wild Type Vrn-1
Allele
Symbol comment Synonymous with TaVRT-1 {10019}
Comment Orthologous series in long arms of chromosomes of homoeologous group 5. Vrn-1 is a MADS-box gene similar to Arabidopsis APETALA1 {10014}. Spring types are associated with mutations in the promoter or the first intron {10014,10198,10202,10288}. Reduction of Vrn-1 transcripts in transgenic hexaploid spring wheat delays flowering {10300}.
A polymorphism between Jagger and 2174 was associated with vrn-A1a. A point mutation occurred in exon 4 {10695}; 17 of 19 genotypes surveyed, including Jagalene, carried the 2174 mutation and only Jagger and Overley carried the Jagger allele {10695}.
Vrn-1 genotypes in Pacific Northwest USA wheats are listed in {10695}.

Related Reference
1398 : Snape JW, Dubcovsky J & Laurie D 1998
10014 : Yan L, Loukoianov A, Tranquilli G, Helguera M, Fahima T & Dubcovsky J 2003
10019 : Danyluk J, Kane NA, Breton G, Limin AE, Fowler DB & Sarhan F 2003
10198 : Yan L, Helguera M, Kato K, Fukuyama S, Sherman J & Dubcovsky J 2004
10202 : Fu D, Szucs P, Yan L, Helguera M, Skinner JS, Hayes P & Dubcovsky J 2005
10288 : Beales J, Laurie DA & Devos KM 2005
10300 : Loukoianov A, Yan L, Blechl A, Sanchez A & Dubcovsky J 2005
10695 : Santra DK, Santra M, Allan RE, Campbell KG & Kidwell KK 2009
page-top