Information report for MDP0000296303
Gene Details
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Functional Annotation
- Refseq: XP_028951036.1 — UPF0481 protein At3g47200-like isoform X1
- TrEMBL: A0A498HMP6 — A0A498HMP6_MALDO; Uncharacterized protein
- 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
- Actinidia chinensis: Achn131571
- Cicer arietinum: XP_004501562.1
- Fragaria vesca: mrna09110.1-v1.0-hybrid
- Manihot esculenta: Manes.18G037900.2.p, Manes.18G037900.1.p, Manes.05G174500.1.p, Manes.18G037900.3.p
- Petunia inflata: Peinf101Scf00167g06015.1
- Populus trichocarpa: Potri.002G125400.1
- Prunus mume: XP_008220233.1
- Prunus persica: Prupe.1G434500.1.p
- Vitis vinifera: VvABF2
- Ziziphus jujuba: XP_015884345.1, XP_015884344.1, XP_015884346.1
Sequences
CDS Sequence:
- >MDP0000296303|Malus_domestica|bZIP|MDP0000296303
ATGAAGCATATTAGAGTTGCAGGCAGTAGTAGCAGTTATATTTCTGTTTTCTCCTTGTTTAAAGCAGATTTTCAATTAATCGACGYGAACGCGCATGAAATGGAAGCAAATAATGTGAGAAATAAAAATTTAGCGTCCTCGATTCAAGGAAAACTTCAGCAGCAGTCCCCGTTACGCAGTCATCATTCCATATTTAGAGTCCCTAATGTGCTACGTAATGATAACGAAAGAGTTTATGTTCCACGTTTGATCTCAATTGGACCATTGCACCGTGGATCGAAATTGCAAACCATGGAAGGAATTAAATTGTGGTATTTGCATTGCCTGCTTCAGCGAGATCAGACTCGAAAAACTGGTTTAGAGCACTTTGTCGAAGCTATTAGAGATATAGAACAAGATTGTCGGGATAGCTATGAAGAACAAATTGATATGAGCAGTGATGATTTTGTAGAAATGCTGGTGGTTGATGGATGCTTCATTATCGAACTCTTCAGGAAGTCTTCAGGAGAGGTGCCAACAAAGGAGGAAGATCCTGTGTTCCACAAGTCATGGATACACACGCCACTTATAAATGACTTGCTTCTTCTTGAAAACCAGCTTCCTTGGATAGTTCTTGACCGTTTATTTGATCTCACGCTGGAAACCAGTGCAGGTAACAATAACCATATTTCACTTCCTGAGATTACTCTACGATATTTTGAGGTGTATAGCTTGGGGATGCTTTCACGGACCTATCGAGCATCGGGAAGCAAACATTTACTCGACTTCATAAGAAACTCTTTGATCGGATGGTATCAATCAGATGATGCGCATATGCCCTTAAGTCTGTTCAAGATTCCCTCTGCGACGGAGCTTGCAGGATCAGGAATCATTCTTACTACGGGTCGAAAATATGATGGCATGCTCAACATAACCTTCGAASAYGRAGTGTTGCGAATTCCACCRATAAGGGTTTGTAAGAACGGAGAATCGCTGTTTAGAAATCTCGTCGCTTATGAACAGTGTGAAACAACAACCGGTGTGAGTAAATATGCCTCTTATGCTGTGTTGTTGGATCACCTCATTAAGTCCAAGGAAGATGTAGAGCTTCTTGTCAAGAGGGGAGTTATAGAAAATTTTGSCGATGACATGGCCTGGCTCTTGAATAATCTTTCCAATGGYATCATCGTTTACAATTTTACTTACCGAAGAATCTACGAGRATCTGAATACATTTTGTGRGACACGCTGGRACAGGTTTCACAGAAAAATGGGGACCAAYATGAACTTCAAGGGATTTGGGAACGAGCCGCCGTTAGCGAGGCAGTCGTCGATCTATTCGCTGACGTTTGAGGAGTTGCAGAACACCATTGGAGGCCCAGGGAAGGATTTTGGGTCTATGAACATGGATGAGCTTCTGAAGAGCATATGGACTGCTGAAGAGACTCAGATTATGGCGCCGGCTGGCGGAGCCGCTGGTGGCCAAGAGGGGCTTGGCCACGGCGGTGGTGGGTCACTGCAGAGGCAGGGCTCTCTGACCCTGCCCCGGACCCTAAGCCAGAAAACTGTGGATGAAGTGTGGAAGAACCTTTCAAAAGAAGGAACGGGTGCCGGCGGGTYTAATATGCCTCAGAGGCAGCAGACTTTGGGGGAGATGACTTTGGAGGAGTTTTTGGTAAGAGCTGGGGTTGTGAGAGAAGATGCACAAATGGCTCCAAAGCCTAATGGTGCTAGTTTTTATGGTGATTTGTCTCGTTTTGGTAATTCTGGTAGTTTGGGATTCGAGTTTCAGCAACTGAATCGCGGGATTGGCGTGATGGGGAATCGAGTTCCCGAGAACAATAATAATCTGGTTCCGAATCAGGGTTCAAATTTGCCATTGAATGCTAATGGGGTTAGATCAAATCAGCATCAGCAACAGCAACAGATGCCACAGCAGCAGCAGCAGCACCAAATATTTCCCAAGCAGCARCCTGTGACTTTCAACACTTCTCAGTTGCCTATTGGGCCAAATACTCAGTTGGGTAGTCCTGGAATGAGGGGTGGGATGATGGGAATCGGTGATCAGGGTATGAATGGCRCTTTGGCTCCGAGTTCAGGGATGGGAATGGTTGGATTAGGAGCTGCAGGAGCTATTCGTGTGGCGACGCCTTCACCTGCGAACCAGTTGTCGTCTGATGGGGTTGGGAAGAGTAATGGTACTGATACGTCATCCGTGTCACCCGTGCCTTATGTGTTTAATGGCGGTTTTAGGGGTAGGAAAGGCGGCGGGCCTGTGGAGAAGGTTGTTGAGAGAAGGCAGAGGAGAATGATTAAGAACAGAGAATCAGCTGCCAGGTCCAGAGCTCGCAAGCAGGCTTACACAATGGAATTGGAAGCAGAAGTTGCAAAACTGAAGGAGGAGAACCAAGAGCTGCAGAAMAAACAGGCTCAAATGGCGGAAGTGCAGAAGAATCAGGACATGGAGATTTTAAACCTTCAACGCGGGAAGAAGCGATGCYTGAGAAGAACGMTGACGGGTCCGTGGTGA
Protein Sequence:
- >MDP0000296303|Malus_domestica|bZIP|MDP0000296303
MKHIRVAGSSSSYISVFSLFKADFQLIDXNAHEMEANNVRNKNLASSIQGKLQQQSPLRSHHSIFRVPNVLRNDNERVYVPRLISIGPLHRGSKLQTMEGIKLWYLHCLLQRDQTRKTGLEHFVEAIRDIEQDCRDSYEEQIDMSSDDFVEMLVVDGCFIIELFRKSSGEVPTKEEDPVFHKSWIHTPLINDLLLLENQLPWIVLDRLFDLTLETSAGNNNHISLPEITLRYFEVYSLGMLSRTYRASGSKHLLDFIRNSLIGWYQSDDAHMPLSLFKIPSATELAGSGIILTTGRKYDGMLNITFEXXVLRIPPIRVCKNGESLFRNLVAYEQCETTTGVSKYASYAVLLDHLIKSKEDVELLVKRGVIENFXDDMAWLLNNLSNGIIVYNFTYRRIYEXLNTFCXTRWXRFHRKMGTNMNFKGFGNEPPLARQSSIYSLTFEELQNTIGGPGKDFGSMNMDELLKSIWTAEETQIMAPAGGAAGGQEGLGHGGGGSLQRQGSLTLPRTLSQKTVDEVWKNLSKEGTGAGGXNMPQRQQTLGEMTLEEFLVRAGVVREDAQMAPKPNGASFYGDLSRFGNSGSLGFEFQQLNRGIGVMGNRVPENNNNLVPNQGSNLPLNANGVRSNQHQQQQQMPQQQQQHQIFPKQQPVTFNTSQLPIGPNTQLGSPGMRGGMMGIGDQGMNGXLAPSSGMGMVGLGAAGAIRVATPSPANQLSSDGVGKSNGTDTSSVSPVPYVFNGGFRGRKGGGPVEKVVERRQRRMIKNRESAARSRARKQAYTMELEAEVAKLKEENQELQXKQAQMAEVQKNQDMEILNLQRGKKRCXRRTXTGPW