Brachytic2 br2
WebDec 13, 2024 · Brachytic2 ( Br2) encodes an ATP-binding cassette phosphoglycoprotein and functions in polar auxin transport as an efflux carrier in maize stalk (Multani et al. 2003; Knöller et al. 2010 ). WebMaize brachytic2 (br2) suppresses the elongation of lower internodes for excessive auxin accumulation in the intercalary meristem region. Zhang X, et al. BMC Plant Biol, 2024 Dec 27. PMID 31881837, Free PMC Article Auxin Efflux Carrier ZmPGP1 Mediates Root Growth Inhibition under Aluminum Stress.
Brachytic2 br2
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WebApr 28, 2015 · In this study, a major plant height QTL, qph1, was mapped to a 1.6kb interval in Brachytic2 ( Br2) coding sequence on maize chromosome 1. A naturally occurring rare SNP in qph1, which resulted in an amino acid substitution, was validated as … WebDwarf brachytic2 (br2) mutants harbour lesions in the gene encoding an orthologue of Arabidopsis thaliana ABCB1 which functions in auxin efflux out of meristematic regions in the shoot and root. br2 mesocotyls and coleoptiles exhibit reduced auxin transport. However, the dwarf stature of br2 derives from shortened lower internodes whilst the ...
WebJun 25, 2010 · Dwarf brachytic2 ( br2) mutants harbour lesions in the gene encoding an orthologue of Arabidopsis thaliana ABCB1 which functions in auxin efflux out of meristematic regions in the shoot and root. br2 mesocotyls and … WebHere, we describe a different dwarfing mechanism found in maize brachytic2 (br2) mutants characterized by compact lower stalk internodes. The height reduction in these plants results from the...
WebDec 27, 2024 · A maize brachytic2 (br2) mutant displays a shortened shoot and root with high auxin concentration in their apexes, where BR2 encodes an auxin transporter P-glycoprotein1 (PGP1). We employed ... WebFeb 8, 2024 · Br2 was responsible for polar auxin transport and function as an efflux carrier in the stalk, and this mutant exhibited significant shortening of lower stalk internodes. …
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WebBR2 is localized in epidermal and hypodermal tissues at the root apex. br2 roots exhibit reduced shootward IAA transport at the root apex in radiotracer experiments and reduced gravitropic growth. my town and countryWebZestimate® Home Value: $425,100. 4602 Braywick Ct, Rockledge, FL is a multi family home that contains 2,449 sq ft and was built in 2002. It contains 3 bedrooms and 2 bathrooms. … my town and country accountWebJun 1, 2011 · We have isolated a new recessive mutation of br2 gene (named br2-23) and with the aim of study its interactions with the other brachytic mutations we produced a br2 br3 double mutant that showed ... my town and country bankWebDec 27, 2024 · The br2 is a very famous dwarf gene (first cloned in 2003), which was considered ideal for shortening maize’s height due to its unique phenotype (mild dwarf, … the signature restaurant akronWebMar 1, 2024 · Maize plants with mutations at brachytic 2 ( br2) reduce plant height through internode shortening while maintaining the rest of the plant's relative size. The gene product of Br2 encodes an ATP binding cassette type B (ABCB) auxin transporter. my town and country bank bardstownWebJul 4, 2024 · The Dw2 locus was determined to correspond to Sobic, a gene that encodes a protein kinase that is homologous to KIPK, a member of the AGCVIII subgroup of theAGCprotein kinase family in Arabidopsis. Sorghum is an important C4 grass crop grown for grain, forage, sugar, and bioenergy production. the signature processWebMaize brachytic2 (br2) suppresses the elongation of lower internodes for ... Map-based cloning revealed that the d2014 gene is a novel br2 allele with a splicing variation, resulting in a higher ... my town and country bank bardstown ky