Information report for DCAR_022020
Gene Details
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Functional Annotation
- Refseq: XP_017256174.1 — PREDICTED: ABSCISIC ACID-INSENSITIVE 5-like protein 7
- Refseq: XP_017256176.1 — PREDICTED: ABSCISIC ACID-INSENSITIVE 5-like protein 7
- Refseq: XP_017256177.1 — PREDICTED: ABSCISIC ACID-INSENSITIVE 5-like protein 7
- TrEMBL: A0A164VNK2 — A0A164VNK2_DAUCS; Uncharacterized protein
- STRING: XP_009791697.1 — (Nicotiana sylvestris)
- GO:0009414 — Biological Process — response to water deprivation
- GO:0009651 — Biological Process — response to salt stress
- GO:0009738 — Biological Process — abscisic acid-activated signaling pathway
- GO:0045893 — Biological Process — positive regulation of transcription, DNA-templated
- GO:0000976 — Molecular Function — transcription regulatory region sequence-specific DNA binding
- GO:0003700 — Molecular Function — transcription factor activity, 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
- Actinidia chinensis: Achn233651
- Fragaria vesca: mrna28250.1-v1.0-hybrid
- Nicotiana benthamiana: Niben101Scf03953g06003.1, Niben101Scf25868g00011.1
- Nicotiana tabacum: XP_016486495.1, XP_016444817.1, XP_016444818.1, XP_016444816.1, XP_016458525.1
- Petunia inflata: Peinf101Scf01271g04026.1, Peinf101Scf00019g01038.1, Peinf101Scf02279g03027.1
- Prunus mume: XP_008236589.1
- Ricinus communis: 29801.m003176
- Salvia miltiorrhiza: SMil_00009035-RA_Salv
Sequences
CDS Sequence:
- >DCAR_022020|Daucus_carota|bZIP|DCAR_022020
ATGGGGTCTTACATAAATTTCAAGAACTACGGTGTGACATCTCAGACTGAAGGAAGTGGTTCCAAGCAAGCAGAGAATCCCTCTCTGGCTAGACAGTCGTCTGTATATTCGCTGACTTTTGAAGAGTTGCAGAACACTTTGGATGGAGTTGGAAAGGATTTTGGTTCTATGAATATGGATGAACTTCTAAAGAGTATCTGGACAGCTGAAGGGAATCAGCCTGTGATATCCTCTGGTGACATAAGACAAGGGATTCCTTTTCCTGGTGGAAATTTGAATAAGCAGGGTTCTCTAACGTTGCCTCGTACACTCAGCCAGAAAACTGTTGATGAAGTATGGAAAGATTTGCTTAAAGAAACTGATAATATGAGGGATGGAAATGGAGGAATGAATTTGTCAGAGAGGGAAGCAACTCTGAGTGAGATGACACTGGAGGAGTTTCTGTCTAGGGCAGGGGTGGTAGGGGGAACCACTCATTTCGGAAGGTCTTATAATGGTTCACATGGTGATATAACACAACAAGATAACAGCAATGCCGATTTGCCCTTTGGATTCCCCCAAACAGAAGTAAGCTATGAATCACGCAGTAATAACGTCATAAAGAACAGGAATGCAGTTCATAATCCATATTCCAGTTTAGGTTTGAACTCAGGTGGTATCACCCCTCAGCAGCAACCTCGGCAGCAGCAGCAACCCCTTTTACCTAAGCAAGTAACTTTGGCTTTTGCCTCTCCATTGAATGAAGGAAACAATGCTCAGTTGACAAGCCTCGGAACAAGGAGTCCCCTTGTGAGAAGGGGAGATCCTTTTATGGATAATTCTGCAACTCAGAGCTGTGTCAGACAGAGTAGAGAAATTGGCATTGCCAGTTTAGCTCCTCGTGTTGCAATTCCAGTGGGATATCATAAAAGCCAGTTGACATCAAACATGAACCCTGACAGGAATCTCGATGCATCATCACTGTCACATTCTCCTTATGCATACAATGAAGGTACGAACGGAAGAAGAACTGGTACTTTCGAGAAAGTGGTGGAGAGAAGGCGCAAGAGAATGATTAAGAACAGAGAATCAGCTGCTAGGTCAAGAGCTCGAAAACAGGCTTATACACTAGAGTTAGAAGCAGAAGTTGCAAAGCTTAAAGAAGTCAATGAGGAGATGCAGAGCAAACAGGAAGAATTCATGGAAATGCAGAAAAATCAGATATTGGAGAAGATGAATATGCCATGGGGAAGTAAGAGATTATGCCTGAGAAGGACCCTGACCGGACCTTGGTAA
Protein Sequence:
- >DCAR_022020|Daucus_carota|bZIP|DCAR_022020
MGSYINFKNYGVTSQTEGSGSKQAENPSLARQSSVYSLTFEELQNTLDGVGKDFGSMNMDELLKSIWTAEGNQPVISSGDIRQGIPFPGGNLNKQGSLTLPRTLSQKTVDEVWKDLLKETDNMRDGNGGMNLSEREATLSEMTLEEFLSRAGVVGGTTHFGRSYNGSHGDITQQDNSNADLPFGFPQTEVSYESRSNNVIKNRNAVHNPYSSLGLNSGGITPQQQPRQQQQPLLPKQVTLAFASPLNEGNNAQLTSLGTRSPLVRRGDPFMDNSATQSCVRQSREIGIASLAPRVAIPVGYHKSQLTSNMNPDRNLDASSLSHSPYAYNEGTNGRRTGTFEKVVERRRKRMIKNRESAARSRARKQAYTLELEAEVAKLKEVNEEMQSKQEEFMEMQKNQILEKMNMPWGSKRLCLRRTLTGPW*