Information report for BZ1
Gene Details
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Functional Descriptions
- The Rice BZ1 Locus Is Required for Glycosylation of Arabinogalactan Proteins and Galactolipid and Plays a Role in both Mechanical Strength and Leaf Color.
- Molecular and biochemical analysis revealed that BZ1 encodes a functional UDP-galactose/glucose epimerase (UGE) and is ubiquitously expressed with higher expression in stem and leaf tissues.
- Lipid profiling assay showed that the amount of monogalactosyldiacylglycerols (MGDG), a major chloroplast membrane glycolipid, was significantly decreased in BZ1.
- Taken together, these results strongly demonstrate that BZ1 participates in UDP-galactose supply for the sugar chains biosynthesis of AGPs and MGDG, which thereby, respectively, results in altered cell wall and abnormal chloroplast development.
- Due to inferior mechanical strength and reduced photosynthesis, BZ1 plants displayed detrimental agronomic traits, whereas BZ1 overexpressing lines showed enhanced plant growth.
- Transcriptome analysis of stems and leaves further showed that numerous key genes involved in AGPs biosynthesis and photosynthesis metabolism were substantially suppressed in BZ1.
- CONCLUSIONS: Our finding identifies BZ1 as a dual-targeting UGE protein for glycosylation of AGPs and MGDG and suggests a strategy for breeding robust elite crops.
- Multiple techniques analyses, including immunoblots, immuno-gold, and cryogenic scanning electron microscopy, demonstrated a significantly impaired glycosylation of arabinogalactan proteins (AGPs) and disordered cellulose microfibril deposition in BZ1.
- The Rice BZ1 Locus Is Required for Glycosylation of Arabinogalactan Proteins and Galactolipid and Plays a Role in both Mechanical Strength and Leaf Color.
Functional Keywords
- leaf , chloroplast , stem , growth , development , photosynthesis , breeding , plant-growth , cellulose , cell-wall , chloroplast-development , sugar , leaf-color , glycosylation
Literature and News
Gene Resources
- UniProt: Q6ZDJ7
- EMBL: AB096863, AK066269, AP004397
- AlphaFoldDB: Q6ZDJ7
- EnsemblPlants: Os08t0374800-01
- Gramene: Os08t0374800-01
- KEGG: dosa:Os08g0374800
- Orthologous matrix: CAPVNPY
- InterPro: IPR005886, IPR016040, IPR036291
- PANTHER: PTHR43725, PTHR43725:SF43
- SUPFAM: SSF51735
- Gene3D: 3.40.50.720, 3.90.25.10
- OrthoDB: Q6ZDJ7
- SWISS-MODEL: Q6ZDJ7
- Conserved Domain Database: cd05247
- eggNOG: KOG1371
Sequences
cDNA Sequence
- >LOC_Os08g28730.1
AACTCCTCTTCCCTGAATCCCTCCTCCTACTCTTCTCCTCCCCACATTCCCAAAGAGAAGCTTCGCGGCCTCCTCCTCCTCCACCTCCTCCGCATCCTCCTCCGAGCCCCCAGATCCGCCGCGCGTGCTCTCGCGGGTGGTGGTGCTTCTGGTCTTGGGGGAGGGGAGGGGCGCGAGCGAGCGAGCGAACGAGCGAGAGAGAGAGAGAGAGAGAGAGGAAGGGGAGGGAGAGGGAGGTGTGTGTGTGTGAGAGAGAGAGAGATGGCGGTGGAGAAGACGGTGCCGGGCGGGGTGAGGACGGTGCTGGTGACGGGCGGGGCGGGGTACATCGGCAGCCACGCCGTGCTGCAGCTCCTCCTCGCCGGATTCCGCGCCGTCGTCGTCGACAACCTCAACAACTCCTCCGAGCTCGCCGTCCGCCGCGTCGCCGCCCTCGCCGGCGACCACTCCCGGAACCTCGCCTTCCACAAGGTTGACCTCCGTGACAAGGGAGCACTGGAAAAGGTTTTTGCTTCAACAAGATTCGATGCTGTAGTTCACTTTGCTGGGCTAAAAGCTGTGGGCGAAAGTGTGCAGAAGCCATTGCTTTATTACGACAACAATGTTAATGGAACAGTAAATCTTCTGGAAGTTATGTCTGCCCATGGATGTAAGAAGTTGGTGTTCTCATCATCAGCTGCAGTTTATGGATCACCGAAGAACTCACCCTGCACAGAAGAGTTTCCTCTCACTCCAAACAATCCATATGGCAAAACAAAGCTTGTTGTTGAAGATATTTGCCGTGATATCTACCGTACAGATCCTGAATGGAAGATTATTCTACTTAGGTACTTCAATCCAGTTGGGGCTCATCCTAGCGGATACCTTGGGGAAGATCCATGTGGCATTCCCAACAATCTTATGCCTTATGTTCAGCAAGTTGCTGTTGGCAGGAGGCCAGCTCTGACAATACTAGGAAATGATTATGCAACCAGAGATGGTACCGGGGTCCGAGATTACATCCATGTGGTTGACCTTGCTGATGGACATATTGCGGCATTGCAGAAACTCTTTGAGAGCTCCAGCATAGGGTGTGAAGCATACAACCTTGGAACTGGTAAAGGTACCTCTGTGCTGGAGATAGTCAAGGCATTTGAGAAGGCTTCTGGGAAGAAAATTCCTCTGATTATTGGCCCAAGACGCCCTGGTGATGCGGAGATTCTATTTTCATTACCTGCTAAAGCAGAGAAGGAACTCAACTGGAAAGCGAAATTTGGCATCGATGAAATGTGTAGGGATCAATGGAACTGGGCTAGCAAGAACCCTTATGGATACGGGTCACTTGACTCCACCAAGCAGAACGGACACCACTCGTACGGATCAATTGGCTCTCCCAAGCAGAATGGCCACTGCACAAATGGATTTTCTGAATCCACTAGGCATAATGGTCACAACGGATATGGACTGGTCGACTCTGCCAAGCATAACGGCAACGGCCACTTCCACTGACCATGCTTCAGCCTTGAGTTGGCCTGTGGGCTCCTTGTACATGTGATGTATCGAAACGATGATCCGAGATCGTTGCAGGTCAACGATGGATTGGCAGGTCACACGAACATGGTCGAGCTTAGATAATATTCTTTCATTGTTCATCGTTGGCTGAAGAATCCCACTGCCTGTGGGTATATATTTATCTCCTACTTTGAGTGTATTATTTTTCTTTCAGATTTGTTGTAGGAATGTGACATTTAGCCAACCAGCTGATTCGATTCTTTCACTGCTAATTGAGCTGCATTATCTGTTACAGAGCTTTGACTGATTCCTGTACCATATATCTCTTTTTGTGTATTTTATGATGTAATATTTATGAAGGGGAATTAGTCTAAAACCGATGCTCATGTTTTCTCTTCACATGTCATATGTTCATTCGTGGAAGTGGACAGCCCAAGTACTATCCATGCGGATGAGAAATAGAAATTCTATTTCAGATAAAAGCTTTTCTTTTGTGTAATTCTTGCGTGTGGCTCAATTCTGTTAGTGTCAATATGCCATTTGGGACAAATGCACGTTAGACGAGCGCATTTGACTTC
CDS Sequence
- >LOC_Os08g28730.1
ATGGCGGTGGAGAAGACGGTGCCGGGCGGGGTGAGGACGGTGCTGGTGACGGGCGGGGCGGGGTACATCGGCAGCCACGCCGTGCTGCAGCTCCTCCTCGCCGGATTCCGCGCCGTCGTCGTCGACAACCTCAACAACTCCTCCGAGCTCGCCGTCCGCCGCGTCGCCGCCCTCGCCGGCGACCACTCCCGGAACCTCGCCTTCCACAAGGTTGACCTCCGTGACAAGGGAGCACTGGAAAAGGTTTTTGCTTCAACAAGATTCGATGCTGTAGTTCACTTTGCTGGGCTAAAAGCTGTGGGCGAAAGTGTGCAGAAGCCATTGCTTTATTACGACAACAATGTTAATGGAACAGTAAATCTTCTGGAAGTTATGTCTGCCCATGGATGTAAGAAGTTGGTGTTCTCATCATCAGCTGCAGTTTATGGATCACCGAAGAACTCACCCTGCACAGAAGAGTTTCCTCTCACTCCAAACAATCCATATGGCAAAACAAAGCTTGTTGTTGAAGATATTTGCCGTGATATCTACCGTACAGATCCTGAATGGAAGATTATTCTACTTAGGTACTTCAATCCAGTTGGGGCTCATCCTAGCGGATACCTTGGGGAAGATCCATGTGGCATTCCCAACAATCTTATGCCTTATGTTCAGCAAGTTGCTGTTGGCAGGAGGCCAGCTCTGACAATACTAGGAAATGATTATGCAACCAGAGATGGTACCGGGGTCCGAGATTACATCCATGTGGTTGACCTTGCTGATGGACATATTGCGGCATTGCAGAAACTCTTTGAGAGCTCCAGCATAGGGTGTGAAGCATACAACCTTGGAACTGGTAAAGGTACCTCTGTGCTGGAGATAGTCAAGGCATTTGAGAAGGCTTCTGGGAAGAAAATTCCTCTGATTATTGGCCCAAGACGCCCTGGTGATGCGGAGATTCTATTTTCATTACCTGCTAAAGCAGAGAAGGAACTCAACTGGAAAGCGAAATTTGGCATCGATGAAATGTGTAGGGATCAATGGAACTGGGCTAGCAAGAACCCTTATGGATACGGGTCACTTGACTCCACCAAGCAGAACGGACACCACTCGTACGGATCAATTGGCTCTCCCAAGCAGAATGGCCACTGCACAAATGGATTTTCTGAATCCACTAGGCATAATGGTCACAACGGATATGGACTGGTCGACTCTGCCAAGCATAACGGCAACGGCCACTTCCACTGA
Protein Sequence
- >LOC_Os08g28730.1
MAVEKTVPGGVRTVLVTGGAGYIGSHAVLQLLLAGFRAVVVDNLNNSSELAVRRVAALAGDHSRNLAFHKVDLRDKGALEKVFASTRFDAVVHFAGLKAVGESVQKPLLYYDNNVNGTVNLLEVMSAHGCKKLVFSSSAAVYGSPKNSPCTEEFPLTPNNPYGKTKLVVEDICRDIYRTDPEWKIILLRYFNPVGAHPSGYLGEDPCGIPNNLMPYVQQVAVGRRPALTILGNDYATRDGTGVRDYIHVVDLADGHIAALQKLFESSSIGCEAYNLGTGKGTSVLEIVKAFEKASGKKIPLIIGPRRPGDAEILFSLPAKAEKELNWKAKFGIDEMCRDQWNWASKNPYGYGSLDSTKQNGHHSYGSIGSPKQNGHCTNGFSESTRHNGHNGYGLVDSAKHNGNGHFH*