Information report for NNU_024147-RA
Gene Details
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Functional Annotation
- Refseq: XP_010244323.1 — PREDICTED: G-box-binding factor 1-like isoform X2
- Swissprot: P42774 — GBF1_ARATH; G-box-binding factor 1
- TrEMBL: A0A1U7Z163 — A0A1U7Z163_NELNU; G-box-binding factor 1-like isoform X2
- STRING: XP_010244321.1 — (Nelumbo nucifera)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0010310 — Biological Process — regulation of hydrogen peroxide metabolic process
- GO:0010629 — Biological Process — negative regulation of gene expression
- GO:0090342 — Biological Process — regulation of cell aging
- GO:0005737 — Cellular Component — cytoplasm
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0043565 — Molecular Function — sequence-specific DNA binding
- GO:0044212 — Molecular Function — transcription regulatory region 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
- Cucumis sativus: Cucsa.104970.7, Cucsa.104970.4, Cucsa.104970.3, Cucsa.104970.2, Cucsa.104970.1
- Manihot esculenta: Manes.13G136900.1.p
- Populus trichocarpa: Potri.007G029400.3, Potri.007G029400.2, Potri.005G126000.3, Potri.005G126000.2
- Ricinus communis: 29646.m001068
- Sesamum indicum: XP_011097214.1
- Vitis vinifera: GSVIVT01009665001, GSVIVT01019009001
- Ziziphus jujuba: XP_015890161.1, XP_015890160.1, XP_015890164.1, XP_015890163.1, XP_015890162.1
Sequences
CDS Sequence:
- >NNU_024147-RA|Nelumbo_nucifera|bZIP|NNU_024147-RA
ATGGAACGCTGGAATGAGGCTGGAGAGATGGGCCTAGTGAAAACTGCCTCTGGGCTTTGGAAGATGCTTACAAATCCCTGTAGAGCCTCTTACCTTGGAAACTCAACACTGGTCCTAGTGATCCTGGTCTTCAGAGTGGTGGACTTGATACCTTGGGGAATTCCAGACATAAATGTATATATTCTACGGAGCGAAATGGGTTCCGGGGAAGACAGCACACCTGCTAAGCCTTCCAAACCAACTACATCAGCTCAGGAGACACCAACAACGCCTTCATATCCTGATTGGTCAACCCCCTTACAGGCGTACTATGGTGCTGGAGCCACTGCACCCCCTCCATTTTTTACCTCAAGTGTTGCTTCATCACCTGCTCCCCATCCATATCTGTGGGGAAGCCAGCATTTAATGCCACCATATGGAACTCCACTTCCGTATCCCGCCTTATATCCTCATGGGGGACTTTATGCCCATCCTAGCATGGCTGCAGCTCAGGGTGCAGCAGTAACAACTACAGAAGCAGAAGGAAAAGCCTCTGATGGAAAGGATCGGTCTTCAGCTAAGAAATCCAAAAGGAGTTCAGGAAAAGAAAGTAGAAAATCTGCTTCAGGATCTGCAAATGACGGTGCCTCACAGAGTGATGAAAGTGGAAATGAGGGTTCATCCAGTGCAAGTGATGAGAATACTAACCAACAAGATGGCAAGAAGAGAAGCTTTGACCAGATGCTTGCAGATGGAGCAAGTGCACAGAACAACAGCAGTGCTCAATATAGTGGTGCAACTGTTGAAACAACTTTTGGTACAAGGGGGCAACCACTTGCAAAGCTTCCAGTTTCAGTCCCTGGGAGGCCGGTTGTAAATATGCCTGCTGCCAATTTGAATATAGGAATGGACCTTTGGAATTCGTCCCCTGCTGGAACTGTACCATTGAAGACCAGACCAAATGCTTCTGGTGTCTCAGCTTCTGTTGCACAAGCACCAGTTGTTGGACGTGAAGGGGTTATGCTTGATCACCTTTCAATTCAAGATGAACGTGAACTAAAAAGACAGAGAAGAAAACAGTCTAATCGGGAGTCAGCAAGGAGGTCAAGATTACGGAAGCAGGCAGAATGTGAAGAGCTGCAATCAAAGGTGCAAACATTGACTTCTGAGAATCACACACTCAGGACTGAGCTCGAGAGGCTTGCTGAAGAATGTGCAAAGCTTACATCAGAAAATAAGTCTTTAATGGAAGAGCTGACTCAGTTATATGGACCAGAGGCCATTGCTGATCTTGAAGACAACAATGCTAGCACAGTTCTCCAATCCACTAATGGTGATGTAAACGGTCATCAACAAGATACTTCAAGGGAAAATGATTCAGCTTGTAGTCAGAAGAATGGAACTATTCTTAACTCTAACGGGAAGCTTGATTCTGGTTCCAGTTGA
Protein Sequence:
- >NNU_024147-RA|Nelumbo_nucifera|bZIP|NNU_024147-RA
MERWNEAGEMGLVKTASGLWKMLTNPCRASYLGNSTLVLVILVFRVVDLIPWGIPDINVYILRSEMGSGEDSTPAKPSKPTTSAQETPTTPSYPDWSTPLQAYYGAGATAPPPFFTSSVASSPAPHPYLWGSQHLMPPYGTPLPYPALYPHGGLYAHPSMAAAQGAAVTTTEAEGKASDGKDRSSAKKSKRSSGKESRKSASGSANDGASQSDESGNEGSSSASDENTNQQDGKKRSFDQMLADGASAQNNSSAQYSGATVETTFGTRGQPLAKLPVSVPGRPVVNMPAANLNIGMDLWNSSPAGTVPLKTRPNASGVSASVAQAPVVGREGVMLDHLSIQDERELKRQRRKQSNRESARRSRLRKQAECEELQSKVQTLTSENHTLRTELERLAEECAKLTSENKSLMEELTQLYGPEAIADLEDNNASTVLQSTNGDVNGHQQDTSRENDSACSQKNGTILNSNGKLDSGSS