GrainGenes Locus Report: HvKNOX3

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Locus	HvKNOX3  [ Marker Report ]
Type	Gene IFLP Microsatellite STS
Synonym	Synonym Kap (Hordeum)
Chromosome	4H 4H + 7H
Map	Hordeum-Consensus2005-SNP-4H 35.812 [ Show all 12 ]
	[ Show Nearby Loci ]
Bin	4H_04.2
Map Data	Barley, Abiotic QTL Consensus [ Show all 12 ]
Species	Hordeum vulgare
Probe	hvKnox 3B/3C HvKNOX3
Associated Gene	Kap (Hordeum)
Gene Class	Hooded/elevated hooded/awned lemma
Image	PCR of Hvknox3 in the OWBs
Reference	[ Hide all but 1 of 8 ] Szucs P et al. (2009) An Integrated Resource for Barley Linkage Map and Malting Quality QTL Alignment The Plant Genome 2:134-140. Varshney RK et al. (2007) A high density barley microsatellite consensus map with 775 SSR loci. Theoretical and Applied Genetics 114:1091. Wenzl P et al. (2006) A high-density consensus map of barley linking DArT markers to SSR, RFLP and STS loci and agricultural traits BMC Genomics 7:206. Rostoks N et al. (2005) Genome-wide SNP discovery and linkage analysis in barley based on genes responsive to abiotic stress. Molecular Genetics and Genomics 274:515-527. Ramsay L et al. (2000) A simple sequence repeat-based linkage map of barley Genetics 156:1997-2005. Pillen K et al. (2000) Mapping new EMBL-derived barley microsatellites and their use in differentiating German barley cultivars Theoretical and Applied Genetics 101:652-660. Williams-Carrier RE et al. (1997) Ectopic expression of the maize kn1 gene phenocopies the Hooded mutant of barley Development 124:3737-3745. Muller KJ et al. (1995) The barley Hooded mutation caused by a duplication in a homeobox gene intron Nature 374:727-730.
Remark	[ Hide all but 1 of 9 ] Assigned to a barley chromosome by PCR screening of wheat barley addition lines Number of populations contributing to the placement of HvKNOX3 in the Barley, Consensus 2006 DArT maps = 2 Bin on the 'Barley, Integrated, Marcel 2009' Map Set : 'chromosome_kleinhofs & graner BIN nb.subBIN nb' Mapping population(s) used for locus placement on the 'Barley, Integrated, Marcel 2009' Map Set = Oregon Wolfe Barleys Loci in 'Barley, Consensus 2006, Marcel' mapped in population(s) : Oregon Wolfe Dom x Rec Locus in 'Barley, Consensus 2007, SSR' mapped in population(s) : OWBrecessive x OWBdominant Insert contains repeat (AG)10 Developing laboratory = SCRI (R. Waugh) hvknox3 was mapped as an intron fragment length polymorphism (IFLP), detecting a 305-bp duplication in intron 4 of the Knox3 homeobox gene. This duplication gives rise to the Hooded mutation.