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GrainGenes Marker Report: Xbm2

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Locus	Xbm2
Type	RFLP
Chromosome	1R
Chromosome Arm	1RS
Map	Secale-PxP-update-1R 62.3
	[ Show Nearby Loci ]
Map Data	Rye, P87 x P105, update
Probe	Bm2
Probe for Locus	Bm2
Locus	Bm2 Xbm2
External Databases	DDBJ EMBL GenBank
Reference	Li X et al. (1997) Self-incompatibility in the grasses: evolutionary relationship of the S gene from Phalaris coerulescens to homologous sequences in other grasses. Plant Molecular Biology 34:223-232. Li X et al. (1994) Cloning a putative self-incompatibility gene from the pollen of the grass Phalaris coerulescens. Plant Cell 6:1923-1932.
General Remarks	Bm2 strongly hybridized to a 1.1kb mRNA present in mature pollen, regardless of the genotype at the S locus.
Type	cDNA
Specificity	Bm2 did not cross-hybridize with Z (self-incompatibility) locus
Cross hybridizes to	Zea mays [ Show all 7 ]
Source Gene Class	Self-incompatibility
Source Gene	S (Phalaris)
Source Allele	S1 (Phalaris)
Source Species	Phalaris coerulescens
Source Tissue	mature pollen
Insert Size	0.907