Gene Details:

  • Gene ID: GSBRNA2T00046732001
  • Gene Name: GSBRNA2T00046732001
  • Gene Family: NZZ/SPL Family
  • Description: NZZ/SPL Family protein
  • Species: Brassica napus
  • Source: NZZ-SPL family gene from PlantTFDB

Protein Features:

Annotation Proteins:

  • Refseq:  XP_009137652.1  — PREDICTED: protein SPOROCYTELESS-like isoform X1
  • Refseq:  XP_009137653.1  — PREDICTED: protein SPOROCYTELESS-like isoform X2
  • Swissprot:  O81836  — SPL_ARATH; Protein SPOROCYTELESS
  • TrEMBL:  A0A078JD17  — A0A078JD17_BRANA; BnaA03g58770D protein
  • TrEMBL:  M4DRB3  — M4DRB3_BRARP; Uncharacterized protein
  • STRING:  Bra019056.1-P  — (Brassica rapa)

Family Introduction:

  • The ‘floral organ-building’ gene SPOROCYTELESS/NOZZLE (SPL/NZZ) plays a central role in regulating anther cell differentiation. However, much less is known about how ‘floral organ identity’ and floral organ-building genes interact to control floral organ development. In this study, we report that ectopic expression of SPL/NZZ not only affects flower development in the wild-type background but also leads to the transformation of petal-like organs into stamen-like organs in flowers of ap2-1, a weak ap2 mutant allele. Moreover, our loss-of-function analysis indicates that the spl/nzz mutant enhances the phenotype of the ag weak allele ag-4. Furthermore, ectopic expression and overexpression of SPL/NZZ altered expression of AG, SEP3, and AP2 in rosette leaves and flowers, while ectopic expression of SPL/NZZ resulted in ectopic expression of AG and SEP3 in the outer whorls of flowers. Our results indicate that the SPL/NZZ gene is engaged in controlling stamen identity via interacting with genes required for stamen identity in Arabidopsis.

Literature:

Sequences:

CDS Sequence:
  • >GSBRNA2T00046732001|Brassica_napus|NZZ/SPL|GSBRNA2T00046732001
    ATGGCGGCTTCTCTCTTCTTCATGCCAAGAGACCAAAACCCGAACGAGTTTCTGAGAAACACTTACCTTGTCAACGACTCCAGCGAGATCCCGACAGAGCCGCCACAGAATAGTCATGGTCGGATACCGGGATCCGAGACAGGTAACCAAAAACCAAAGAAACAAGTGCTGAGAGGGATGGGTGTGGCAAGGCTCGAGCGACTCAGAATCGAAGAAGAATGGAAGAACATGGTCCTAGCCCAAGGAGGAAGAGGAGCGAGCCCTAACGCTACCCGTTCACCCGACCCGGGTGTTGTGCTACAAGGCTTCCCAAGCTACGGTACTGGTGGGCACAACATGTCTGTCGGAGGGTATACTCGAAACGGGTCGGGTCAGATCCCGGTTTATTCCCCATGGGGTGTTGTAGGGACCTCCACTCACGAGCCCTCTTCAGTCCCAACTCCTCAAGTGTATAACCCCTCGAATATTCACTGTGATGCTTGCTACAAGAGGCAACGTATCAATGAAGAAGTACGAGCCAACGGTGGTGGGTTTCCTCATTTTCTTCCACCAGATCAAAGGAGCCAAGGCTTCTTTTACGATCATAGAATCGCCAGATATCCAGCCTCACCTTCTGCTTCTACTAATCAGGGCTCAATGGAGGAATTTGGGAGCGGAAGCCCTAGAAACGGAACAGGAGATGTGAAGGAGTACCAGTTTTTCCCTGGAAGCGATGGTAATAAATCGGTTTCATCAGTGTCTACATCAGTTGGTGATTGCAGTCCCGACACATCCACCATCGATTTGACCTTGAAGCTTTAA
Protein Sequence:
  • >GSBRNA2T00046732001|Brassica_napus|NZZ/SPL|GSBRNA2T00046732001
    MAASLFFMPRDQNPNEFLRNTYLVNDSSEIPTEPPQNSHGRIPGSETGNQKPKKQVLRGMGVARLERLRIEEEWKNMVLAQGGRGASPNATRSPDPGVVLQGFPSYGTGGHNMSVGGYTRNGSGQIPVYSPWGVVGTSTHEPSSVPTPQVYNPSNIHCDACYKRQRINEEVRANGGGFPHFLPPDQRSQGFFYDHRIARYPASPSASTNQGSMEEFGSGSPRNGTGDVKEYQFFPGSDGNKSVSSVSTSVGDCSPDTSTIDLTLKL*