LEGHEMOGLOBIN IN SOYBEAN
    7.
    发明申请

    公开(公告)号:US20220127631A1

    公开(公告)日:2022-04-28

    申请号:US17451913

    申请日:2021-10-22

    IPC分类号: C12N15/82 C07K14/415

    摘要: Soybean plants producing soybean seeds comprising leghemoglobin are produced by modifying the genome of the soybean plant. Soybean plants, soybean seeds and soy protein compositions comprising leghemoglobin are provided. Soybean plants, soybean seeds and soy protein compositions comprising leghemoglobin and additionally one or more of high oleic acid, low linolenic acid, high protein, low stachyose, low raffinose and low protease inhibitors are provided. Protein compositions comprising leghemoglobin, such as soy isolates and concentrates can be made from the soybean seeds. Additionally, methods for generating and using plants, seeds and protein compositions comprising leghemoglobin are disclosed.

    SOYBEAN GENE AND USE FOR MODIFYING SEED COMPOSITION

    公开(公告)号:US20210403933A1

    公开(公告)日:2021-12-30

    申请号:US17293532

    申请日:2019-11-12

    IPC分类号: C12N15/82

    摘要: Soybean seeds with increased protein and having a modified expression or activity of at least one or two HECT E3 ligase polypeptides are provided. Methods for modifying expression or activity of HECT E3 ligase polypeptides and polynucleotides include genome editing to modify the transcription regulatory region or sequence encoding the HECT E3 ligase polypeptides and transformation with recombinant DNA constructs to enhance or suppress expression or activity of the HECT E3 ligase polypeptides. Plants containing the modifications produce seeds with altered composition such as one or more of increased protein, decreased soluble carbohydrate, increased oleic acid, decreased saturated fats such as palmitic and stearic acids, and decreased linoleic or linolenic acid.

    MODIFIED SEED OIL CONTENT BY GENE EDITING

    公开(公告)号:US20210207103A1

    公开(公告)日:2021-07-08

    申请号:US17057056

    申请日:2019-05-30

    IPC分类号: C12N9/10 C12N15/82

    摘要: Provided are compositions comprising polynucleotides encoding modified diacylglycerol acyltransferase-1 (DGAT1) polypeptides having improved properties, such as increased enzymatic activity and/or increased stability. Plants, plant cells, seed, grain and comprising the polynucleotides are provided which have one or more of increased fatty acid or protein content. Methods of generating the polynucleotides in plant cells include transformation and genetic modification. Methods of employing the polynucleotides in plants, methods for increasing DGAT1 activity in a plant, and methods for increasing fatty acid content or protein content in a plant are provided.