Gene Details:
- Gene ID: Zm00001eb242610
- Gene Symbol: SBEIIb Sbe2b Sbe ae1
- Gene Name: amylose extender1
- Genome: Zm-B73-REFERENCE-NAM-5.0
- Species: Zea mays
Functional Descriptions:
- Maize amylose is a type of high value-added starch used for medical, food, and chemical applications. Mutations in the starch branching enzyme (SBEIIb), with recessive ae (amylose extender) and dominant Ae1-5180 alleles, are the primary way to improve maize endosperm amylose content.
- A single mutation in the starch branching enzyme IIb isoform (SBEIIb), the amylose-extender gene (ae), resulted in > 50% of AC without greatly reducing the total quantity of starch.
- We found that Ae1-5180, as the dominant mutant allele of the SBEIIb gene, had distinct starch properties compared to the ae mutant.
Function-related keywords:
Literature:
- Using the dominant mutation gene Ae1-5180 (amylose extender) to develop high-amylose maize. DOI: 10.1007/s11032-022-01323-7 ; PMID: 37313014
- Nitrogen-dependent binding of the transcription factor PBF1 contributes to the balance of protein and carbohydrate storage in maize endosperm. DOI: 10.1093/plcell/koac302 ; PMID: 36222567
Related News:
Gene Resources:
- NCBI ID: LOC542238
- UniProt accessions: A0A1D6H9T3
Sequences:
cDNA Sequence
- >Zm00001eb242610_T001
CTCCTTCGACCTTCGTTCTTCCACTGCGGCCTGCGCGACCCGTGCAGCTGCGCGCTCCACCTGGCCGCGCCTGGGGCCCACACCGCCTGGCATCTGGAGCATTGCCCCCGGACTTCGCGCGGCCGCCCGCAGCCCCGCTCCCCACCGAAAAGCGAAGCGCGATTGCCATCCCCACGCCACCGCGAAGCACAAGGTCCCCGCCCTGCACGATCAGCAGGACCTCGCCACGCCGCCGCTGGAGCTGCGCGTGCGCGTGTGCGCTTGGACCGACGCGCAACGGCCTGCCTCGACCGCCCGTGCACGCCACTGCTCATGCAGCCGTCCGCCTCGCCCCCGCCCCGAACTGCCGAGGTCGCGTGAACGCCCACTCCCCTCACCGCTCGTCTCCGTGCTATATAGGCAGCCCGCGCCCCTCCTAATTGTAGCCCTGCAGTCACCCAGAGCAGACCCGGATTTCGCTCTTGCGGTCGCTGGGGTTTTAGCATTGGCTGATCAGTTCGATCCGATCCGGCTGCGAAGGCGAGATGGCGTTCGCGGTTTCTGGGGCGGTGCTCGGTGGGGCCGTAAGGGCTCCCCGACTCACCGGCGGCGGGGAGGGTAGTCTAGTCTTCCGGCACACCGGCCTCTTCTTAACTCGGGGTGCTCGAGTTGGATGTTCGGGGACGCACGGGGCCATGCGCGCGGCGGCCGCGGCCAGGAAGGCGGTCATGGTTCCTGAGGGCGAGAATGATGGCCTCGCATCAAGGGCTGACTCGGCTCAATTCCAGTCGGATGAACTGGAGGTACCAGACATTTCTGAAGAGACAACGTGCGGTGCTGGTGTGGCTGATGCTCAAGCCTTGAACAGAGTTCGAGTGGTCCCCCCACCAAGCGATGGACAAAAAATATTCCAGATTGACCCCATGTTGCAAGGCTATAAGTACCATCTTGAGTATCGGTACAGCCTCTATAGAAGAATCCGTTCAGACATTGATGAACATGAAGGAGGCTTGGAAGCCTTCTCCCGTAGTTATGAGAAGTTTGGATTTAATCGCAGCGCGGAAGGTATCACATATCGAGAATGGGCTCCTGGAGCATTTTCTGCAGCATTGGTGGGTGACTTCAACAACTGGGATCCAAATGCAGATCGTATGAGCAAAAATGAGTTTGGTGTTTGGGAAATTTTTCTGCCTAACAATGCAGATGGTACATCACCTATTCCTCATGGATCTCGTGTAAAGGTGAGAATGGATACTCCATCAGGGATAAAGGATTCAATTCCAGCCTGGATCAAGTACTCAGTGCAGGCCCCAGGAGAAATACCATATGATGGGATTTATTATGATCCTCCTGAAGAGGTAAAGTATGTGTTCAGGCATGCGCAACCTAAACGACCAAAATCATTGCGGATATATGAAACACATGTCGGAATGAGTAGCCCGGAACCGAAGATAAACACATATGTAAACTTTAGGGATGAAGTCCTCCCAAGAATAAAAAAACTTGGATACAATGCAGTGCAAATAATGGCAATCCAAGAGCACTCATATTATGGAAGCTTTGGATACCATGTAACTAATTTTTTTGCGCCAAGTAGTCGTTTTGGTACCCCAGAAGAATTGAAGTCTTTGATTGATAGAGCACATGAGCTTGGTTTGCTAGTTCTCATGGATGTGGTTCATAGTCATGCGTCAAGTAATACTCTGGATGGGTTGAATGGTTTTGATGGTACAGATACACATTACTTTCACAGTGGTCCACGTGGCCATCACTGGATGTGGGATTCTCGCCTATTTAACTATGGGAACTGGGAAGTTTTAAGATTTCTTCTCTCCAATGCTAGATGGTGGCTCGAGGAATATAAGTTTGATGGTTTCCGTTTTGATGGTGTGACCTCCATGATGTACACTCATCACGGATTACAAGTAACATTTACGGGGAACTTCAATGAGTATTTTGGCTTTGCCACCGATGTAGATGCAGTGGTTTACTTGATGCTGGTAAATGATCTAATTCATGGACTTTATCCTGAGGCTGTAACCATTGGTGAAGATGTTAGTGGAATGCCTACATTTGCCCTTCCTGTTCACGATGGTGGGGTAGGTTTTGACTATCGGATGCATATGGCTGTGGCTGACAAATGGATTGACCTTCTCAAGCAAAGTGATGAAACTTGGAAGATGGGTGATATTGTGCACACACTGACAAATAGGAGGTGGTTAGAGAAGTGTGTAACTTATGCTGAAAGTCATGATCAAGCATTAGTCGGCGACAAGACTATTGCGTTTTGGTTGATGGACAAGGATATGTATGATTTCATGGCCCTCGATAGACCTTCAACTCCTACCATTGATCGTGGGATAGCATTACATAAGATGATTAGACTTATCACAATGGGTTTAGGAGGAGAGGGCTATCTTAATTTCATGGGAAATGAGTTTGGACATCCTGAATGGATAGATTTTCCAAGAGGTCCGCAAAGACTTCCAAGTGGTAAGTTTATTCCAGGGAATAACAACAGTTATGACAAATGTCGTCGAAGATTTGACCTGGGTGATGCAGACTATCTTAGGTATCATGGTATGCAAGAGTTTGATCAGGCAATGCAACATCTTGAGCAAAAATATGAATTCATGACATCTGATCACCAGTATATTTCCCGGAAACATGAGGAGGATAAGGTGATTGTGTTCGAAAAGGGAGATTTGGTATTTGTGTTCAACTTCCACTGCAACAACAGCTATTTTGACTACCGTATTGGTTGTCGAAAGCCTGGGGTGTATAAGGTGGTCTTGGACTCCGACGCTGGACTATTTGGTGGATTTAGCAGGATCCATCACGCAGCCGAGCACTTCACCGCCGACTGTTCGCATGATAATAGGCCATATTCATTCTCGGTTTATACACCAAGCAGAACATGTGTCGTCTATGCTCCAGTGGAGTGATAGCGGGGTACTCGTTGCTGCGCGGCATGTGTGGGGCTGTCGATGTGAGGAAAAACCTTCTTCCAAAACCGGCAGATGCATGCATGCATGCTACAATAAGGTTCTGATACTTTAATCGATGCTGGAAAGCCCATGCATCTCGCTGCGTTGTCCTCTCTATATATTTAAGACCTTCAAGGTGTCAATTAAACATAGAGTTTTCGTTTTTCGCTTTCCTAATGCTTGATGGCTGATTGTTT
CDS Sequence
- >Zm00001eb242610_T001
ATGGCGTTCGCGGTTTCTGGGGCGGTGCTCGGTGGGGCCGTAAGGGCTCCCCGACTCACCGGCGGCGGGGAGGGTAGTCTAGTCTTCCGGCACACCGGCCTCTTCTTAACTCGGGGTGCTCGAGTTGGATGTTCGGGGACGCACGGGGCCATGCGCGCGGCGGCCGCGGCCAGGAAGGCGGTCATGGTTCCTGAGGGCGAGAATGATGGCCTCGCATCAAGGGCTGACTCGGCTCAATTCCAGTCGGATGAACTGGAGGTACCAGACATTTCTGAAGAGACAACGTGCGGTGCTGGTGTGGCTGATGCTCAAGCCTTGAACAGAGTTCGAGTGGTCCCCCCACCAAGCGATGGACAAAAAATATTCCAGATTGACCCCATGTTGCAAGGCTATAAGTACCATCTTGAGTATCGGTACAGCCTCTATAGAAGAATCCGTTCAGACATTGATGAACATGAAGGAGGCTTGGAAGCCTTCTCCCGTAGTTATGAGAAGTTTGGATTTAATCGCAGCGCGGAAGGTATCACATATCGAGAATGGGCTCCTGGAGCATTTTCTGCAGCATTGGTGGGTGACTTCAACAACTGGGATCCAAATGCAGATCGTATGAGCAAAAATGAGTTTGGTGTTTGGGAAATTTTTCTGCCTAACAATGCAGATGGTACATCACCTATTCCTCATGGATCTCGTGTAAAGGTGAGAATGGATACTCCATCAGGGATAAAGGATTCAATTCCAGCCTGGATCAAGTACTCAGTGCAGGCCCCAGGAGAAATACCATATGATGGGATTTATTATGATCCTCCTGAAGAGGTAAAGTATGTGTTCAGGCATGCGCAACCTAAACGACCAAAATCATTGCGGATATATGAAACACATGTCGGAATGAGTAGCCCGGAACCGAAGATAAACACATATGTAAACTTTAGGGATGAAGTCCTCCCAAGAATAAAAAAACTTGGATACAATGCAGTGCAAATAATGGCAATCCAAGAGCACTCATATTATGGAAGCTTTGGATACCATGTAACTAATTTTTTTGCGCCAAGTAGTCGTTTTGGTACCCCAGAAGAATTGAAGTCTTTGATTGATAGAGCACATGAGCTTGGTTTGCTAGTTCTCATGGATGTGGTTCATAGTCATGCGTCAAGTAATACTCTGGATGGGTTGAATGGTTTTGATGGTACAGATACACATTACTTTCACAGTGGTCCACGTGGCCATCACTGGATGTGGGATTCTCGCCTATTTAACTATGGGAACTGGGAAGTTTTAAGATTTCTTCTCTCCAATGCTAGATGGTGGCTCGAGGAATATAAGTTTGATGGTTTCCGTTTTGATGGTGTGACCTCCATGATGTACACTCATCACGGATTACAAGTAACATTTACGGGGAACTTCAATGAGTATTTTGGCTTTGCCACCGATGTAGATGCAGTGGTTTACTTGATGCTGGTAAATGATCTAATTCATGGACTTTATCCTGAGGCTGTAACCATTGGTGAAGATGTTAGTGGAATGCCTACATTTGCCCTTCCTGTTCACGATGGTGGGGTAGGTTTTGACTATCGGATGCATATGGCTGTGGCTGACAAATGGATTGACCTTCTCAAGCAAAGTGATGAAACTTGGAAGATGGGTGATATTGTGCACACACTGACAAATAGGAGGTGGTTAGAGAAGTGTGTAACTTATGCTGAAAGTCATGATCAAGCATTAGTCGGCGACAAGACTATTGCGTTTTGGTTGATGGACAAGGATATGTATGATTTCATGGCCCTCGATAGACCTTCAACTCCTACCATTGATCGTGGGATAGCATTACATAAGATGATTAGACTTATCACAATGGGTTTAGGAGGAGAGGGCTATCTTAATTTCATGGGAAATGAGTTTGGACATCCTGAATGGATAGATTTTCCAAGAGGTCCGCAAAGACTTCCAAGTGGTAAGTTTATTCCAGGGAATAACAACAGTTATGACAAATGTCGTCGAAGATTTGACCTGGGTGATGCAGACTATCTTAGGTATCATGGTATGCAAGAGTTTGATCAGGCAATGCAACATCTTGAGCAAAAATATGAATTCATGACATCTGATCACCAGTATATTTCCCGGAAACATGAGGAGGATAAGGTGATTGTGTTCGAAAAGGGAGATTTGGTATTTGTGTTCAACTTCCACTGCAACAACAGCTATTTTGACTACCGTATTGGTTGTCGAAAGCCTGGGGTGTATAAGGTGGTCTTGGACTCCGACGCTGGACTATTTGGTGGATTTAGCAGGATCCATCACGCAGCCGAGCACTTCACCGCCGACTGTTCGCATGATAATAGGCCATATTCATTCTCGGTTTATACACCAAGCAGAACATGTGTCGTCTATGCTCCAGTGGAGTGA
Protein Sequence
- >Zm00001eb242610_P001
MAFAVSGAVLGGAVRAPRLTGGGEGSLVFRHTGLFLTRGARVGCSGTHGAMRAAAAARKAVMVPEGENDGLASRADSAQFQSDELEVPDISEETTCGAGVADAQALNRVRVVPPPSDGQKIFQIDPMLQGYKYHLEYRYSLYRRIRSDIDEHEGGLEAFSRSYEKFGFNRSAEGITYREWAPGAFSAALVGDFNNWDPNADRMSKNEFGVWEIFLPNNADGTSPIPHGSRVKVRMDTPSGIKDSIPAWIKYSVQAPGEIPYDGIYYDPPEEVKYVFRHAQPKRPKSLRIYETHVGMSSPEPKINTYVNFRDEVLPRIKKLGYNAVQIMAIQEHSYYGSFGYHVTNFFAPSSRFGTPEELKSLIDRAHELGLLVLMDVVHSHASSNTLDGLNGFDGTDTHYFHSGPRGHHWMWDSRLFNYGNWEVLRFLLSNARWWLEEYKFDGFRFDGVTSMMYTHHGLQVTFTGNFNEYFGFATDVDAVVYLMLVNDLIHGLYPEAVTIGEDVSGMPTFALPVHDGGVGFDYRMHMAVADKWIDLLKQSDETWKMGDIVHTLTNRRWLEKCVTYAESHDQALVGDKTIAFWLMDKDMYDFMALDRPSTPTIDRGIALHKMIRLITMGLGGEGYLNFMGNEFGHPEWIDFPRGPQRLPSGKFIPGNNNSYDKCRRRFDLGDADYLRYHGMQEFDQAMQHLEQKYEFMTSDHQYISRKHEEDKVIVFEKGDLVFVFNFHCNNSYFDYRIGCRKPGVYKVVLDSDAGLFGGFSRIHHAAEHFTADCSHDNRPYSFSVYTPSRTCVVYAPVE
Source: Genetic information comes from the article