GrainGenes Marker Report: Glu-A1 (Triticum)
Gene
Glu-A1 (Triticum)
Synonym
Other name Glt-A1 
Galili G and Feldman M (1983) Genetic control of endosperm proteins in wheat 2. Variation in high-molecular-weight glutenin and gliadin subunits of Triticum aestivum. Theoretical and Applied Genetics 66:77-86.
Glt-A2 Galili G and Feldman M (1983) Genetic control of endosperm proteins in wheat 2. Variation in high-molecular-weight glutenin and gliadin subunits of Triticum aestivum. Theoretical and Applied Genetics 66:77-86.
Glu 1A Sozinov Aa (1984) Blocks of cereal storage proteins as genetic markers. Proceedings of the 2nd International Workshop on Gluten Proteins, Wageningen, The Netherlands 121-127.
Synonym Glu-A1
Gene Class
Glutenins
Orthologous Gene Set
Glu-1
Allele
Locus
Glu-1 Glu-A1 GluA-1A XGlu1
Candidate Locus
TraesCS1A02G317311.1 XGlu1 Xpsr12(Glu-1)-1A
Reference
Cheng S et al. (2024) Harnessing Landrace Diversity Empowers Wheat Breeding for Climate Resilience Nature.
[ Show all 18 ]
URL
Gene record from the Cataloge of Gene Symbols for Wheat at Komugi Molecular markers for glutenins at MASWheat
Chromosome
1A Lawrence GJ and Shepherd KW (1980) Variation in glutenin protein subunits in wheat. Australian Journal of Biological Sciences 33:221-233.
Chromosome Arm
Germplasm
Hexaploid stock Chinese Spring Lawrence GJ and Shepherd KW (1980) Variation in glutenin protein subunits in wheat. Australian Journal of Biological Sciences 33:221-233.
Chinese Spring Lawrence GJ and Shepherd KW (1981) Chromosomal locations of genes controlling seed proteins in species related to wheat. Theoretical and Applied Genetics 59:25-31.
Homologous chromosome substitution line Chinese Spring/Hope 1A Payne PI et al. (1982) Structural and genetical studies on the high-molecular-weight subunits of wheat glutenin III. Telocentric mapping of the subunit genes on the long arms of the homoeologous group 1 chromosomes. Theoretical and Applied Genetics 63:129-138.
Comment
No 'y-type' proteins from the Glu-A1 locus have been demonstrated in hexaploid wheat (790), although they are found in diploid wheats (1126, 579), and sequencing experiments have shown the presence of a terminating sequence inside the transcribed portion of the gene (255). The gene coding for 'x-type' proteins within Glu-A1 is also often silent (790, 290). There is a possibility that Glu-A1 alleles i, j (1116) and k (327) correspond to alleles d, e, f or g that were published shortly earlier (1126). Glu-A1m (1120) has been changed to n, because the m allele in 754 has precedence. Allele n (1120) has been changed to o. An earlier reference to an allele designated Glu-A1d (1014) has been withdrawn (787). There appears to be a minor band associated with subunit 2* encoded by Glu-A1b (1109); this may be the same as a band named A5 in 290. Six combinations involving 5 HMW subunits [1A (u-z)] are listed in 290, from a study of 109 genotypes including representatives of botanical varieties. A number of alleles in T. turgidum var. dicoccoides populations were described, 12 at Glu-A1-1 and 3 at Glu-A1-2 (579). Hexaploid stocks: various accessions in addition to Chinese Spring (290). See the Catalogue of Gene Symbols for Wheat for a full description of alleles
Clone
GLU Ax Glu-Ax1/x2*_SNP Glu-Ax2_IND TraesCS1A02G317311
Sequence
TraesCS1A02G317311.1
Wheat Gene Catalog Reference
754 Ng PKW et al. (1989) Glu-1 allele compositions of the wheat cultivars registered in Canada. Journal of Genetics and Breeding 43:53-59.
[ Show all 11 ]
Info Source
McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500.
Data Curator
Hart, Gary E. 95.08.24
Locus Associated with Gene
Glu-1
Type
Gene
Chromosome
1A 1B 1D 1R
Chromosome Arm
1AL 1BL 1DL 1RL
Map
Secale-Devos-1R 3.1 Secale-DxR-RAPD-1R 78.2 Ta-Gale-1A 25.6 Ta-Gale-1B 25.6 Ta-Gale-1D 25.6
[ Show Nearby Loci ]
Map Data
Rye, Ds2 x RxL10 Rye, Ds2 x RxL10, RAPD Wheat, Gale
Associated Gene
Glu-A1 (Triticum) Glu-B1 (Triticum) Glu-D1 (Triticum) Glu-R1 (Secale)
Gene Class
Glutenins
Possible Orthologs
Glu-A1
[ Show all 17 ]
Locus Associated with Gene
Glu-A1
Type
Gene
Synonym
Other name Glu-1A GLU1 Roder MS et al. (1998) A microsatellite map of wheat Genetics 149:2007-2023.
Chromosome
1A
Chromosome Arm
1AL
Map
Ta-Synthetic/Opata-1A 80.7
[ Show all 14 ]
[ Show Nearby Loci ]
Map Data
T. turgidum, Messapia x dicoccoides
[ Show all 14 ]
2 Point Data
Centromere/Glu-A1#1
[ Show all 6 ]
Probe
GLU Ax2* Glu-A1 UMN19 Liu S et al. (2008) New DNA markers for high molecular weight glutenin subunits in wheat. Theoretical and Applied Genetics 118:177-183.
Associated Gene
Glu-A1 (Triticum)
Gene Class
Glutenins
Reference
Singh NK and Shepherd KW (1988) Linkage mapping of genes controlling endosperm storage proteins in wheat. 2. Genes on the long arm of the group 1 chromosomes. Theoretical and Applied Genetics 75:642-650.
Payne PI et al. (1982) Structural and genetical studies on the high-molecular-weight subunits of wheat glutenin III. Telocentric mapping of the subunit genes on the long arms of the homoeologous group 1 chromosomes. Theoretical and Applied Genetics 63:129-138.
MAS Wheat. Functional Markers for processing quality genes in wheat MAS Wheat. Marker Assisted Selection in Wheat.
Possible Orthologs
Glu-1
[ Show all 17 ]
Locus Associated with Gene
GluA-1A
Map
CS/SQ1-1A 76.6
[ Show Nearby Loci ]
Map Data
Wheat, Chinese Spring x SQ1
Associated Gene
Glu-A1 (Triticum)
Gene Class
Glutenins
Locus Associated with Gene
XGlu1
Type
RFLP
Chromosome
1A
Chromosome Arm
1AL 1L
Map
1AS, T.m. G1777 x G2528 5.4
[ Show all 9 ]
[ Show Nearby Loci ]
Map Data
1AS, T.m. G1777 x G2528 Mapped_with_probe pDY10A/KS
[ Show all 9 ]
Probe
pDY10A/KS pDY10A/KS-
Associated Gene
Glu-A1 (Triticum) Glu-B1 (Triticum) Glu-D1 (Triticum)
Candidate Gene
Glu-A1 (Triticum)
Gene Class
Glutenins
Locus Candidate for Gene
TraesCS1A02G317311.1
Type
gene
Synonym
Synonym TraesCS1A03G0787800
Chromosome
1A
Species
Triticum aestivum
Probe
TraesCS1A02G317311
Reference
IWGSC et al. (2018) Shifting the limits in wheat research and breeding using a fully annotated reference genome Science 361.
Locus Candidate for Gene
XGlu1
Type
RFLP
Chromosome
1A
Chromosome Arm
1AL 1L
Map
1AS, T.m. G1777 x G2528 5.4
[ Show all 9 ]
[ Show Nearby Loci ]
Map Data
1AS, T.m. G1777 x G2528 Mapped_with_probe pDY10A/KS
[ Show all 9 ]
Probe
pDY10A/KS pDY10A/KS-
Associated Gene
Glu-A1 (Triticum) Glu-B1 (Triticum) Glu-D1 (Triticum)
Candidate Gene
Glu-A1 (Triticum)
Gene Class
Glutenins
Locus Candidate for Gene
Xpsr12(Glu-1)-1A
Type
RFLP
Synonym
Other name XGlu-A1-1 McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500.
XGlu-A1-2 McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500.
Chromosome
1A
Chromosome Arm
1AL
Species
Triticum aestivum
Probe
pTag1290 Thompson RD et al. (1983) Characterisation of the multigene family coding for HMW glutenin subunits in wheat using cDNA clones. Theoretical and Applied Genetics 67:87-96.
Candidate Gene
Glu-A1 (Triticum)
Reference
Harberd NP et al. (1986) DNA restriction-fragment variation in the gene family encoding high-molecular-weight (HMW) glutenin subunits of wheat. Biochemical Genetics 24:579-596.
Thompson RD et al. (1983) Characterisation of the multigene family coding for HMW glutenin subunits in wheat using cDNA clones. Theoretical and Applied Genetics 67:87-96.
Possible Orthologs
Glu-1
[ Show all 17 ]
GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture.
GrainGenes Marker Report: Glu-A1 (Triticum)
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