Information report for Kaladp0033s0006.2.p
Gene Details
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Functional Annotation
- Refseq: XP_002281868.2 — PREDICTED: homeobox-leucine zipper protein HOX32
- Swissprot: Q6AST1 — HOX32_ORYSJ; Homeobox-leucine zipper protein HOX32
- TrEMBL: A0A061G7E3 — A0A061G7E3_THECC; Homeobox-leucine zipper family protein / lipid-binding START domain-containing protein isoform 5
- STRING: EOY25496 — (Theobroma cacao)
- GO:0003677 — Molecular Function — DNA binding
- GO:0008289 — Molecular Function — lipid 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
Sequences
CDS Sequence:
- >Kaladp0033s0006.2.p|Kalanchoe_laxiflora|bZIP|Kaladp0033s0006.2.p
ATGCTGTCTGGTTTTGGAATGGCTTGCAGATGCCGGGAAAAGCAGAGGAAAGAATCGTCTCGACTTCAGGCAGAGAACAAGAAGTTTACTGCAGAGAATAGGATGCTGGTGGAGGAGAATGAGCGCTTGCAGAAGCAGGTATCTCATTTGTCTTATGACAATGGATTCATGCGCCAGAAGCTTCGCAGTAGATCGGCGACCACAGATGCAAGCTGCGAGTCTGTGGTCACGCCCCATTCACAGCAAAACCCAACACATCAGCCTCGCGAAAGGGATGCCAACAGCCCAGCTGGTCTTCTCGCCATCGCCGAGGAGACCCAGGCGGAGTTCCTATCCAAGGCTACTGGAATTGCTGTCAACTGGATACAGATGGTTGGGATGAAGCCTGGTCCGGATTCTGTTGAAATTGTTGCTGTGTCCCGCAATTGCGCAGGAGTCGCTGCACGCGCCTGTGGCCTCGTGAGTTTGGAACCCATGAAGGTTGCTGAAATTCTCAAAGATACTCCGGCTTGGTTCCGTGACTGCAGAACCCATAACGTATTGACTGTCCTTCCTACTGCAAATGGAGGAACCTTAGAGCTTATATACATGCAGACATATGCGCCTACTACAATGGCGTCAGCGCGTGACTTTTGGAAGCTGAGGTTTATATCACCCATTGAAGATGGAGGCCTTGTGGTATGTGAAAGATCACTGAATGCGTCTACAGGTGGTTCGACCGGCCCATCTTCGCCGAACTTTATAAGAGCTGAGGTTTTTCCTAGTGGCTTTTTGATCCGTCCTTGTGAGGGCGGTGGATCCATCATTCACATTGTTGACCATCTTGATTTAGATCCATGTAGTGCACCAGAGATTTTAAGGCCTTTGTACGAGTCATCTGAAATCATTGCCCAGAAAATCTCTTTTGCTGCTTTGCGACACATACGCCAAATTGCCCAAGAGAATTGTGGTGAAATTAAATATGGAGGAGGAAAACAGCCTGCTGTTCTTAGAACTTTCAGCCAACGATTGAGCAGGGGATTCAATGATGCTGTAAATGGGTTGGTGGATGATGGCTGGTCTCTTTTGGATAGTGTTGAAATGGATGATGTCACCATCTCCATCAATATGTCTGCTAGCAAATTCATTGATTCTCAGTCTAACTCAGCAGCATTATTCCCTGCTTTTGGAGGTGGAGTGCTGTGTGCTAAAGTGTCAATGCTGTTGGAGGATGTCGCCCCTGCCCATCTTGTGCGCTTTATCAGGGAACACCGATCTGAATGGGCAGATTATGGCATTGATGCCTACTGGGCTGCATCAGTTAGAGCTAGCCCCTCTGCAATTCCTTGTTCTACGCCTAGCGCACTTCGTAGCAACCAAGTCATTTTACCATTAGCTCATACCATTGAGCTAGAAGAGTTCTTGGAGGTGGTTCGTTTGGAGGGTCAGGCCTTCTGCCTTGAGGATGTCGCTTTTGCCCGTGACATGTTCTTGTTGCAGCTTTGCAGTGGAATCAATGAAAATGAGGTTGGTCCTTGTGCTCAGATTGTGTTTGCTCCCATTGATGAATCTTTTGCCGACGATGCTCTCCTTCTTCCATCGGGCTTCCGAGTCATCTCCTTGGAGAATAAAGCAGATGAACCAGGTGCTACTCGAACATTAGATCTGGCTTCAGTTCTTGAAGTTCATACCACAGGAGCACTAGCTGCTGGAGACTCTGGTGCGAATCATATCAAACAGCGTGCAGTTTTGACTATGGCATTCCAGTTTACTTTTGAGAATCACTTGCGTGACAGTGTCGCATCAATGGCTCGCCAATATGTGCGCAGCGTTGTTGGAGCCGTTCAGAGAGTTGCTGTGGTCCTGTCCCCAGCAAGGCTTGGCTCTCAAATGGTGGTAGAAAACTCTTTTCCGGGTTCTACTGAAGTTATCACATTGGCACGTTGGATTACTCAAAGTTACAAGATTCATACTGGAGAGGAGCTTGTTAGGGTGTGCTCTCAAGCTGGTGATTCAGTTCTGAAGCTACTTTGGCAATTCTCAGAAGCTGTTATGTGCTGTTCACTGACAACCAATGCGCCTCCTGTTTTCACGTTTGCTAATCAGTCTGGACTTGATATGCTGGAAACAACTTTCGGATCTCTTCAGGATATTAAGCTTGAGAAAACCCTGGATGAGGCTGGTCGTAAATCCCTTCTTGCTGAGTTCCCCAAAATTACACAACAGGGGTTTGCATACCTTCCAGCTGGGAACTGCATGTCGAGCATGGGTCGACCAATATCATACGACCAAGCGATTGCATGGATGGTACTGGATGACGAAGAGGTCAATCACTGCCTGGCCTTCATGTTTGTTAACTGGTCTTTCATGTGA
Protein Sequence:
- >Kaladp0033s0006.2.p|Kalanchoe_laxiflora|bZIP|Kaladp0033s0006.2.p
MLSGFGMACRCREKQRKESSRLQAENKKFTAENRMLVEENERLQKQVSHLSYDNGFMRQKLRSRSATTDASCESVVTPHSQQNPTHQPRERDANSPAGLLAIAEETQAEFLSKATGIAVNWIQMVGMKPGPDSVEIVAVSRNCAGVAARACGLVSLEPMKVAEILKDTPAWFRDCRTHNVLTVLPTANGGTLELIYMQTYAPTTMASARDFWKLRFISPIEDGGLVVCERSLNASTGGSTGPSSPNFIRAEVFPSGFLIRPCEGGGSIIHIVDHLDLDPCSAPEILRPLYESSEIIAQKISFAALRHIRQIAQENCGEIKYGGGKQPAVLRTFSQRLSRGFNDAVNGLVDDGWSLLDSVEMDDVTISINMSASKFIDSQSNSAALFPAFGGGVLCAKVSMLLEDVAPAHLVRFIREHRSEWADYGIDAYWAASVRASPSAIPCSTPSALRSNQVILPLAHTIELEEFLEVVRLEGQAFCLEDVAFARDMFLLQLCSGINENEVGPCAQIVFAPIDESFADDALLLPSGFRVISLENKADEPGATRTLDLASVLEVHTTGALAAGDSGANHIKQRAVLTMAFQFTFENHLRDSVASMARQYVRSVVGAVQRVAVVLSPARLGSQMVVENSFPGSTEVITLARWITQSYKIHTGEELVRVCSQAGDSVLKLLWQFSEAVMCCSLTTNAPPVFTFANQSGLDMLETTFGSLQDIKLEKTLDEAGRKSLLAEFPKITQQGFAYLPAGNCMSSMGRPISYDQAIAWMVLDDEEVNHCLAFMFVNWSFM*