Information report for 678418279
Gene Details
Functional Annotation
- Refseq: XP_011082307.1 — bZIP transcription factor 16-like isoform X1
- Refseq: XP_011082308.1 — bZIP transcription factor 16-like isoform X1
- Refseq: XP_011082309.1 — bZIP transcription factor 16-like isoform X1
- Refseq: XP_011082310.1 — bZIP transcription factor 16-like isoform X2
- Refseq: XP_020550561.1 — bZIP transcription factor 16-like isoform X2
- Refseq: XP_020550562.1 — bZIP transcription factor 16-like isoform X2
- Swissprot: Q501B2 — BZP16_ARATH; bZIP transcription factor 16
- TrEMBL: A0A4D8Y7P4 — A0A4D8Y7P4_SALSN; Plant G-box-binding factor
- STRING: cassava4.1_008719m — (Manihot esculenta)
- GO:0045893 — Biological Process — positive regulation of transcription, DNA-templated
- GO:0005634 — Cellular Component — nucleus
- 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
- Capsicum annuum: CA01g07960
- Citrus sinensis: orange1.1g036551m
- Gossypium arboreum: Cotton_A_09739_BGI-A2_v1.0
- Gossypium hirsutum: Gh_A08G1385, Gh_D08G1680
- Lotus japonicus: Lj2g3v1510620.1
- Manihot esculenta: Manes.15G192000.1.p, Manes.15G191900.1.p
- Nicotiana tabacum: XP_016508280.1
- Prunus mume: XP_008238155.1
- Prunus persica: Prupe.5G027000.1.p
- Ricinus communis: 30068.m002661
- Salvia miltiorrhiza: SMil_00025976-RA_Salv
- Sesamum indicum: XP_011082310.1, XP_011082309.1, XP_011082308.1, XP_011082307.1, XP_011074593.1, XP_011074586.1
Sequences
CDS Sequence:
- >678418279|Utricularia_gibba|bZIP|678418279
ATGCTTGATGTTTTTGGCTCAGCAAGTTACGATCGGGTGCAAGCATATTCTGAACTTGAGGAAATGGAGCAGATACCCCCAGCTGCAGGAGCAACTCCTGCTGACTGGACAGGTTTTCAGGCTTACTCACCAATGCCTCCACATGGGTTCCTAGCTTCGAGTCCTCAAGCGCACCCGTACATGTGGGGAGTTCAGCAATTTATTCCACCCTATGGTCCTCCTCCACATCCATATGTTGCCATGTATCCCCATGGAGGCCTTTATGCACACCCAACAATGACTCCGGGGACCTACCCTTTTAGCCCATTTGGTGTCCCTTCACCTAATGGTATTGCAGAAGCCTCTGGCATGGCTCCTACTGTTGAAGTGGGTGGCAAGTCACCTGAGGGCAAGGGGAAGTTGTCCATTAAAAGATCCAGGGGAAGTTTGGGGAGTCTCAATATGATAACTGGGAAGAAAAATGAGCGTGGAAATGAATCAGGAGCTGCAGCCAATGGTGCTCATTCTAAAAGTGATGAGAGTGCAAGTGAAGGTTCAAGCGACGGGAGTGAAGCAAATTCCCAACATGAGTCCCAAGTGAAGTCCTCAGATCAACCAGACTCAGCAGCAGCAGAAGAGCCGTCTCAGAATGGTGCGGCCTCTCAAAATGGCGGATCTAGTGGCCCTCATGTTATGATGGCTCAAAATGTTCCCATTGTGCCTGTTCCTGCAGTCGGGGCTGTTAGTGGCATTCCTGGCCCACCAACCAACTTGAATATTGGAATTGATTACTGGGCCACCGCACCTGCAGTGCACGGAAAGGTTCCTGGTGCAGCAGTAACCGGAGGAGTGGTTGCTCCTGGCACACGTGATGGTATCCAATCACAGATGTGGATTCAGGATGAAAGGGAGCTCAAAAGACAGAGAAGAAAGCAATCCAACAGAGAATCCGCACGGAGGTCAAGACTGCGTAAGCAAGCAGAATGTGATGAACTCGCCCAACGAGCTGAAGCACTAAAAGAAGAAAATATGTCTCTCAGGGCCGAGATAACTCGCTTAAAGAGTGAGTACGAGCAGCTTCTGTCTCAGAATGCTTCCCTCAAGGAGAGACTCGGTGAGCTTCCTGAGCATGAACGGAGCCAGGAGGAAGGCGAGGGCCACTATAACCCCATTATCCCCCCCAACCAGAAGCTGAGTTTCTTGAAAACCCTAGACATGAGTGCTTCCATAGCTTCAGTTCTTGTGAGCAGAGACACAGGTGCTGCTCCTTCTTCAGTTGTAGTCCTTGACCAGAATCCTGGAGATGCAAAACCAGCAAAGGATGCGGATGCGAATGCGAATGCGAATGCGAATGCTCGTCCCATCTGCCAAAATATAAAGCTGTAG
Protein Sequence:
- >678418279|Utricularia_gibba|bZIP|678418279
MLDVFGSASYDRVQAYSELEEMEQIPPAAGATPADWTGFQAYSPMPPHGFLASSPQAHPYMWGVQQFIPPYGPPPHPYVAMYPHGGLYAHPTMTPGTYPFSPFGVPSPNGIAEASGMAPTVEVGGKSPEGKGKLSIKRSRGSLGSLNMITGKKNERGNESGAAANGAHSKSDESASEGSSDGSEANSQHESQVKSSDQPDSAAAEEPSQNGAASQNGGSSGPHVMMAQNVPIVPVPAVGAVSGIPGPPTNLNIGIDYWATAPAVHGKVPGAAVTGGVVAPGTRDGIQSQMWIQDERELKRQRRKQSNRESARRSRLRKQAECDELAQRAEALKEENMSLRAEITRLKSEYEQLLSQNASLKERLGELPEHERSQEEGEGHYNPIIPPNQKLSFLKTLDMSASIASVLVSRDTGAAPSSVVVLDQNPGDAKPAKDADANANANANARPICQNIKL