Information report for NNU_015159-RA
Gene Details
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Functional Annotation
- Refseq: XP_010269125.1 — PREDICTED: transcription factor TGA1-like isoform X2
- Refseq: XP_010269126.1 — PREDICTED: transcription factor TGA1-like isoform X2
- Refseq: XP_010269127.1 — PREDICTED: transcription factor TGA1-like isoform X2
- Swissprot: Q39237 — TGA1_ARATH; Transcription factor TGA1
- TrEMBL: A0A1U8ARY1 — A0A1U8ARY1_NELNU; transcription factor TGA1-like isoform X2
- STRING: XP_010269124.1 — (Nelumbo nucifera)
- 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
- Citrus sinensis: orange1.1g018251m, orange1.1g018238m, orange1.1g018236m, orange1.1g018230m, orange1.1g018206m
- Fragaria vesca: mrna31621.1-v1.0-hybrid
- Malus domestica: MDP0000274723
- Musa acuminata: GSMUA_Achr5P16630_001
- Prunus mume: XP_016651902.1, XP_008234510.1, XP_008234522.1
- Prunus persica: Prupe.6G177200.5.p, Prupe.6G177200.4.p, Prupe.6G177200.1.p, Prupe.6G177200.6.p, Prupe.6G177200.3.p, Prupe.6G177200.2.p
- Pyrus bretschneideri: Pbr026913.1
- Vitis vinifera: GSVIVT01008960001, GSVIVT01022200001
Sequences
CDS Sequence:
- >NNU_015159-RA|Nelumbo_nucifera|bZIP|NNU_015159-RA
ATGAGCTCTCCATCAACTCAGTTTGCCACCTCAAGAAGGATGGGTATCTATGAGCCAGTCCACCAAATTAGTATGTGGGCAGAACCATTTAGAGGTAATAGCAGTCCAAACACAGCTGTGTCCACAATACAGGGGGATGCAAAGCTGGACAAGTCTGAAGATACTTCCCAAGGAACAATAGGACCTTTAGAAAATCATGATCAAGAAGCAAATAAACCTTCAGACAAGGTATTAAGACGACTTGCACAAAATCGTGAGGCTGCCCGTAAAAGCCGTTTACGGAAAAAGGCTTATATTCAACAATTGGAGACAAGTCGTTTGAAGCTGACACAAGTGGAGCAAGAGCTTGAACGAGCTAGACAACAGTTATGGGACTATATTTTTTCCTCTATTGTGTCTATTAATTTTCTAATTAAGAAAGTTATCATTTTTTCCTTGTCTAACAATTTTGATAATGCATTACTGCAGGGAGTATACATAGGTGGTGCATTAGATACTAGTCATCTAGGATTGTCTGGAACTGTTAATTCAGTCCTGTGGCAGGATGCTCCCATTTTTCTTTTATTATTTCATTTGGGTTTTCATTCACTTCATTGTACTTCTAGTCATATTCCTAAGATTGATCTTGGGAATCTTGTAGGCATTGCTACATTTGAAATGGAGTATGGACACTGGGTTGAAGAACAGAATAGACAGAATCATGAACTAAGAACTGCTTTGCAAGCTCATGTATCTGATATAGAGCTTCGCATACTTGTAGATAGTGGCATAAACCACTATTGTGATCTGTTCCGCATGAAAGGAGCTGCTGCAAAGGCTGATGTCTTCTATTTAATGTCTGGCATGTGGAAAACCTCAGCTGAGCGTTTTTTCCTGTGGATTGGAGGATTTCGTCCATCAGAGCTTCTAAAGGTTCTCATGCCCCAACTTGAACCATTATCAGAACAACAACTGCTGGATGTAGGTAACCTGCAACAGTCATCTCAGCAAGCTGAAGATGCTCTTTCACAAGGGATGCTTAAACTGCAGCAAACTCTAGCTGAAACTTTAGCAAGTGATCCAGTGGGTGAAGACAGTTACATGTCACAGATGGCTACGGCAATGGGAAAGTTGGAAGCTCTAGTGAGCTTTGTGAACCAGGCGGACCACCTTCGGCAGCAGACTTTACTGCAAATGTCTCGTATCCTTACTATCCATCAAGCAGCTCGAGGCCTGCTAGTCTTGGGAGATTTTTTTCATCGTTTTCGGGCCCTGAGTTCACTTTGGGCTGCTCGTCCTCGCGAACCAGCCTAA
Protein Sequence:
- >NNU_015159-RA|Nelumbo_nucifera|bZIP|NNU_015159-RA
MSSPSTQFATSRRMGIYEPVHQISMWAEPFRGNSSPNTAVSTIQGDAKLDKSEDTSQGTIGPLENHDQEANKPSDKVLRRLAQNREAARKSRLRKKAYIQQLETSRLKLTQVEQELERARQQLWDYIFSSIVSINFLIKKVIIFSLSNNFDNALLQGVYIGGALDTSHLGLSGTVNSVLWQDAPIFLLLFHLGFHSLHCTSSHIPKIDLGNLVGIATFEMEYGHWVEEQNRQNHELRTALQAHVSDIELRILVDSGINHYCDLFRMKGAAAKADVFYLMSGMWKTSAERFFLWIGGFRPSELLKVLMPQLEPLSEQQLLDVGNLQQSSQQAEDALSQGMLKLQQTLAETLASDPVGEDSYMSQMATAMGKLEALVSFVNQADHLRQQTLLQMSRILTIHQAARGLLVLGDFFHRFRALSSLWAARPREPA