Information report for PDK_30s1014301g001
Gene Details
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Functional Annotation
- Refseq: XP_008786509.1 — uncharacterized protein At4g06598-like isoform X1
- TrEMBL: A0A2H3XNS5 — A0A2H3XNS5_PHODC; uncharacterized protein At4g06598-like isoform X1
- STRING: XP_008786509.1 — (Phoenix dactylifera)
- 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
- Cicer arietinum: XP_004504198.1
- Citrus sinensis: orange1.1g017286m
- Daucus carota: DCAR_006686
- Glycine max: Glyma.08G126500.1.p
- Lotus japonicus: Lj4g3v2690710.1
- Manihot esculenta: Manes.07G020400.1.p, Manes.10G123800.1.p
- Prunus mume: XP_008218757.1
- Prunus persica: Prupe.1G575800.2.p, Prupe.1G575800.1.p
- Pyrus bretschneideri: Pbr026554.1
- Ricinus communis: 28617.m000204
- Sesamum indicum: XP_011087716.1
- Vitis vinifera: GSVIVT01023292001
- Ziziphus jujuba: XP_015878950.1
Sequences
CDS Sequence:
- >PDK_30s1014301g001|Phoenix_dactylifera|bZIP|PDK_30s1014301g001
ATGCCCATATCTTCTGCTGACTATGGGACCATAGGATTGAAGGGCATCCCGAAACTGAGAGAAGGGCACAGACACCACCAGCGCACTTCGTCTGAGAGCTTTCTCATTGAGGAGCAGCCATCCTGGCTTGATGATCTGCTTAATGAGCCAGAGACGCCCGTGAAGAGGGGAGCTCATCGCCGCTCGACAAGTGACTCTTTTGCATACTTGGATGGAGCTAATATTTATGCTAACATGGAAACCTTGGCTCAGGAGGAGGGCAGGCAGCAGGGCATCTCCTCACAACCTTCATGGGGAGTTCAGGACTTTGATTGCCTTAAAGATGCACGACATGCTTCTTATTATACTGAGGCAAATTCATTTGGGAGATCTCAGAATAGAGGATGGGAGGCCTTGAACATGGTTAACTGTACCAGTGGTGCTCCATTGGCAAAGGATGAGATGGTGCATCCAGGGTCAACATCTGTTCTGAGGGAAGCTGATGCAGCAACATCTAATGTTACTGAGAAGGAGGAGCAGGAGCAATCTCCCAAAGATTCAAAAGGTACATCCGAAAGAAAAGAAGGCTCTTATGCTAAGCAGTCTGATGTGGACCCAAAACGAGTTAAACAGCAATTTGCTCAGCGCTCTCGTGTTCGGAAACTTCAGTACATTGCTGAGCTGGAGAGAAATGTTCAAGCCTTGCAGGCAGAAAGAATGGAAGTTTCAGCTGAACTGCAATTTCTGGATCAGCAGAATCTTATATTGAACTTGGAGAATAAAGCCTTGAAGCAACGATTGGACAGTCTGGCTCAGGAGCATCTTATAAAAAGCCTTCAGAAGGAGATGCTGGAGCGAGAAATTGCCCGGCTTCGATCATTATATCAACAGCAGCAGCAGCAACTGCAACAACCACTTGCTCCTGCCCATAGTCGCAGTAGCAGTAGAGATCTTGAGTCACAATTTGCCAATCTCTCTTTGAAACACAAAGAGCCAAATTCTGGGCGGGATCCAGTCACAGATATTGTGTTCCATCTCCTCATCCCACCAGTGTGTGGCCTCCAGAAATTGCATCGAGAAGTGAGCTGGAAACTTGGAATTGCATCCAAGATACTTTCTTTGAAGCTCATTCAACATCTGGATCCTTTTGATGCCATGGATGGCTCAGCCCTGGACGGCTTAACGATTGCTGGTAAACTTCCCACTGTGCACGGTTCTGGTAGTGCTACTGATTGTTTTGTCTACCATTGTGATTGTATACTCAGGTTTCGATACAATGTACCTAAAAGACCAATACTCTACATTGGAAATGTTGATTTTAGCCAATCCAAACCCAAGCCAATCATAAAGACTCTGGTGTACCATGAGCTTAGCTCAGCGTTCCCATGGGATTTTTCTGGCATAAAAATCCTGACAACAGGGGCAGAAATCTCAAACAGGGATACCTCTTTGCTCCACCAGGTGGAGAAATTATATTTTACACCATGTGCACTAAGTCAGCAGTGCACCACACCAATCGCATTTGGACGCATGGCCAAGCTTGCCACGTCATCCCAAGACGGAAATGAGAAGTGGATGGTGGTCATTGCAATTGGGTATGTCCAGGCTGAGCTTGTGTCCATGGCAACCTTGGATTATATGTTGACCGAGATGCATGTGTGGGAGAATTTCAAGACCATCAAATCTGTTGGCAGGTATTGGAAGCATTAA
Protein Sequence:
- >PDK_30s1014301g001|Phoenix_dactylifera|bZIP|PDK_30s1014301g001
MPISSADYGTIGLKGIPKLREGHRHHQRTSSESFLIEEQPSWLDDLLNEPETPVKRGAHRRSTSDSFAYLDGANIYANMETLAQEEGRQQGISSQPSWGVQDFDCLKDARHASYYTEANSFGRSQNRGWEALNMVNCTSGAPLAKDEMVHPGSTSVLREADAATSNVTEKEEQEQSPKDSKGTSERKEGSYAKQSDVDPKRVKQQFAQRSRVRKLQYIAELERNVQALQAERMEVSAELQFLDQQNLILNLENKALKQRLDSLAQEHLIKSLQKEMLEREIARLRSLYQQQQQQLQQPLAPAHSRSSSRDLESQFANLSLKHKEPNSGRDPVTDIVFHLLIPPVCGLQKLHREVSWKLGIASKILSLKLIQHLDPFDAMDGSALDGLTIAGKLPTVHGSGSATDCFVYHCDCILRFRYNVPKRPILYIGNVDFSQSKPKPIIKTLVYHELSSAFPWDFSGIKILTTGAEISNRDTSLLHQVEKLYFTPCALSQQCTTPIAFGRMAKLATSSQDGNEKWMVVIAIGYVQAELVSMATLDYMLTEMHVWENFKTIKSVGRYWKH