Information report for Lus10027897
Gene Details
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Functional Annotation
- Refseq: XP_011000551.1 — PREDICTED: ABSCISIC ACID-INSENSITIVE 5-like protein 7
- Refseq: XP_011000560.1 — PREDICTED: ABSCISIC ACID-INSENSITIVE 5-like protein 7
- Refseq: XP_011000568.1 — PREDICTED: ABSCISIC ACID-INSENSITIVE 5-like protein 7
- Refseq: XP_011000576.1 — PREDICTED: ABSCISIC ACID-INSENSITIVE 5-like protein 7
- Swissprot: Q9M7Q2 — AI5L7_ARATH; ABSCISIC ACID-INSENSITIVE 5-like protein 7
- TrEMBL: A0A2P2JRX5 — A0A2P2JRX5_RHIMU; Uncharacterized protein MANES_10G080700
- STRING: Lus10027897 — (Linum usitatissimum)
- 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 and News
Gene Resources
Homologs
- Fragaria vesca: mrna28250.1-v1.0-hybrid
- Manihot esculenta: Manes.10G080700.1.p
- Populus trichocarpa: Potri.004G140600.7, Potri.004G140600.8, Potri.004G140600.6, Potri.004G140600.5, Potri.004G140600.4, Potri.004G140600.3, Potri.004G140600.2, Potri.004G140600.1, Potri.004G140600.9
- Prunus mume: XP_008236589.1
- Pyrus bretschneideri: Pbr040390.1
- Ricinus communis: 29801.m003176
Sequences
CDS Sequence:
- >Lus10027897|Linum_usitatissimum|bZIP|Lus10027897
ATGGGGTCACATTTCAACTTCAGCAGCTTTGGCAACCCAGCGAATTCGCCATTGGTTCGTCAGCAGTCCTCTGTATACTCTTTGACATTCGACGAGCTCCAGAACACCTGGGGTGGAAGCATAGGGGGGAAGGATTTCGGGTCGATGAACATGGATGAGCTGCTGAAGAACATATGCACTGCTGAAGAAACAAGTACAATAGGTGTGGTTGAAGAAGCTGGTACAGGGAACCTTCAGAGACAAGGCTCTTTAACTCTGCCAAGGACTTTGAGTCAGAAGACTGTTGATGAGGTCTGGAAAGACTTCATCAAGGAGAACAGCGTCGCTGCTGCTGCGAAGGATGTGACTCAACCGCCTGATGATCCGATGCTGATGCCTCAAAGGCAAAGGACTTTAGGTGAGATGACATTGGAGGAGTTCTTGCTTAGGGCAGGAGTTGTGAGAGAGGAAAACAATAACAATAACAACAAGCAGCAGTTCGGGAGGCCGAGTAATGTTGGATTCTTTGGCGAGTCAGCTCAGCTGAACGGCGGTGACCATAGCGGGTTGGCTCTCGGGTTCCAACCTTCAAATCGCGAGAATATAATCAACAATAATAGCTTCCTTGCGAATCAAGGTTCGAACTTGGGACTGAATGTTGGTGGAATAAGACCTCCTCCACATCAGCAGCTCCATCAACAGTCGACATTGCATCGATCTCGAAATCAGCCACGCCATCAGCAGCAACAACAGCCACTCTTGTTTCCTAAACCAGCTCATGTTCCATTTGCATCTCCAGTGCACAACAAGATAAATGGCGGTCGAAGCTCTGCAGCAGGTGTTACAGTTGCAACAGCATCTCCTGCAAGCCAGAAATCGCCCGATGTGCTGTCAAGGAGCGATGCTGACACGTTGTCAGTTTCCCCGGTGCCTTATGTGTTCAGCAGCCGAGGTAGGAGGCCTAATACAGCTCTTGAGAAGGTTGTTGAGAGAAGGCAGAGAAGAATGATCAAGAATCGGGAGTCTGCAGCGCGATCTCGTGCTCGCAAGCAGGCATATACACTAGAGCTCGAAGCTGAGGTTGCGAAACTTAAGGAGCTGAATGAAGAACTGGAAAGAAAACAGGCTGAAATTATGCAAATGCAGCAAAATCAGGGCGTACATTTGGATGCTAGAATAGTCTATAGGTCTGAATTCCACTGTGATTTTGCAGTGCTTGGAGAAAATGAAGCATCAATGGGGAGGCAAGCGGCTTTGCTTGAGGAGGACACTGACAGGGCCATGGTAGAGAGTCAGGATCAATTAGATATTGTTTCGAAGCATCGTGTATGA
Protein Sequence:
- >Lus10027897|Linum_usitatissimum|bZIP|Lus10027897
MGSHFNFSSFGNPANSPLVRQQSSVYSLTFDELQNTWGGSIGGKDFGSMNMDELLKNICTAEETSTIGVVEEAGTGNLQRQGSLTLPRTLSQKTVDEVWKDFIKENSVAAAAKDVTQPPDDPMLMPQRQRTLGEMTLEEFLLRAGVVREENNNNNNKQQFGRPSNVGFFGESAQLNGGDHSGLALGFQPSNRENIINNNSFLANQGSNLGLNVGGIRPPPHQQLHQQSTLHRSRNQPRHQQQQQPLLFPKPAHVPFASPVHNKINGGRSSAAGVTVATASPASQKSPDVLSRSDADTLSVSPVPYVFSSRGRRPNTALEKVVERRQRRMIKNRESAARSRARKQAYTLELEAEVAKLKELNEELERKQAEIMQMQQNQGVHLDARIVYRSEFHCDFAVLGENEASMGRQAALLEEDTDRAMVESQDQLDIVSKHRV*