Gene Details:
- Gene ID: BGIOSGA026766-PA
- Gene Name: OsI_29675
- Gene Family: bZIP Family
- Description: bZIP Family protein
- Species: Oryza sativa subsp. indica
- Source: bZIP family gene from PlantTFDB
Protein Features:
- SMART: SM00338
- Gene3D: G3DSA:1.20.5.170
- PROSITE profile: PS50217
- Pfam: PF00170
- SuperFamily: SSF57959
- PROSITE pattern: PS00036
- InterPro: IPR004827
Annotation Proteins:
- Refseq: XP_015649077.1 — bZIP transcription factor RISBZ3-like
- TrEMBL: A0A0E0IDL3 — A0A0E0IDL3_ORYNI; Uncharacterized protein
- TrEMBL: B8BC45 — B8BC45_ORYSI; Uncharacterized protein
- TrEMBL: Q6ZCW4 — Q6ZCW4_ORYSJ; Os08g0487100 protein
- STRING: OS08T0487100-01 — (Oryza sativa)
- STRING: ONIVA08G20730.1 — (Oryza nivara)
Gene Ontology:
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0043565 — Molecular Function — sequence-specific DNA binding
Family Introduction:
- The bZIP domain consists of two structural features located on a contiguous alpha-helix: first, a basic region of ~ 16 amino acid residues containing a nuclear localization signal followed by an invariant N-x7-R/K motif that contacts the DNA; and, second, a heptad repeat of leucines or other bulky hydrophobic amino acids positioned exactly nine amino acids towards the C-terminus, creating an amphipathic helix. To bind DNA, two subunits adhere via interactions between the hydrophobic sides of their helices, which creates a superimposing coiled-coil structure. The ability to form homo- and heterodimers is influenced by the electrostatic attraction and repulsion of polar residues flanking the hydrophobic interaction surface of the helices.
- Plant bZIP proteins preferentially bind to DNA sequences with an ACGT core. Binding specificity is regulated by flanking nucleotides. Plant bZIPs preferentially bind to the A-box (TACGTA), C-box (GACGTC) and G-box (CACGTG), but there are also examples of nonpalindromic binding sites.
Literature:
Sequences:
CDS Sequence:
- >BGIOSGA026766-PA|Oryza_sativa_subsp._indica|bZIP|BGIOSGA026766-PA
ATGTACCACCACCACCATGGCGGCCATGGCGAGGTGGCGAGCCTCCACCTCCTCTCGCCTCCAAACCCTCCCTTCTTCGGCGCCGCCGCGCACCACCACCACCACCACCACGGCCTCATCAACATGGCGCTGCCGCCTCAGGCCTACTTCGTCCCCGCCGCGCCGCCGCCGCCGTTCCAAGAAGCCACTGCTGCGCTCGCCGCCGGCGACGACGCCACCGCCGCGTTGGCGGTGTTTGAGCTGGAGCGCATCCTGGAAGAAGCGGCCGCCGCGGGTGGCGGCGGCGGCAATGGCTCACCGAGCTCGGGCTCCGACGGGTGCTGCTACGGCCTGCAGGGCGTGGCTCCGGCGGCGGAGGAGGAGCGGCGGCGGCGGCGGATGGTGTCGAACCGGGAGTCGGCGCGGCGGTCGCGGATGCGCAAGCAGCGGCAGCTCAGCGAGCTGTGGGCGCAGGTCGAGCACCTCCGCGGCGCCAACCGCCGCCTCCTCGACGAGCTCAACCGCGCATTGAGGGGCTGCGCCGACGTCCGCCGCGAGAACTCCCGCCTCCGGGACGAGAAGGCCGAGCTCGCCGGCAAGCTCCAGCTGCTGCTCCCGCGGCAGCCGGCGCCGGAGAAGAACGCCGCCGACGACCAGAGTAGCTGCTCCTCGGAGCCATGCAAGAACAGCACTACGACTACCGCTGCTGAATGA
Protein Sequence:
- >BGIOSGA026766-PA|Oryza_sativa_subsp._indica|bZIP|BGIOSGA026766-PA
MYHHHHGGHGEVASLHLLSPPNPPFFGAAAHHHHHHHGLINMALPPQAYFVPAAPPPPFQEATAALAAGDDATAALAVFELERILEEAAAAGGGGGNGSPSSGSDGCCYGLQGVAPAAEEERRRRRMVSNRESARRSRMRKQRQLSELWAQVEHLRGANRRLLDELNRALRGCADVRRENSRLRDEKAELAGKLQLLLPRQPAPEKNAADDQSSCSSEPCKNSTTTTAAE