Information report for Tp57577_TGAC_v2_mRNA13379
Gene Details
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Functional Annotation
- Refseq: XP_013468984.1 — light-inducible protein CPRF2
- Swissprot: Q99090 — CPRF2_PETCR; Light-inducible protein CPRF2
- TrEMBL: A0A072VN13 — A0A072VN13_MEDTR; Putative transcription factor bZIP family
- STRING: XP_004495799.1 — (Cicer arietinum)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0009306 — Biological Process — protein secretion
- GO:0071215 — Biological Process — cellular response to abscisic acid stimulus
- GO:0071333 — Biological Process — cellular response to glucose stimulus
- GO:0005634 — Cellular Component — nucleus
- GO:0005886 — Cellular Component — plasma membrane
- GO:0016021 — Cellular Component — integral component of membrane
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0008565 — Molecular Function — protein transporter activity
- GO:0042802 — Molecular Function — identical protein binding
- GO:0043565 — Molecular Function — sequence-specific DNA binding
- GO:0046982 — Molecular Function — protein heterodimerization activity
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
- Arachis hypogaea: Ahy019558
- Cajanus cajan: C.cajan_06953, C.cajan_10762
- Cicer arietinum: XP_004495799.1, XP_004495800.1
- Glycine max: Glyma.20G224500.1.p, Glyma.10G162100.1.p, Glyma.20G224500.2.p, Glyma.19G244800.1.p
- Lotus japonicus: Lj5g3v1412990.2, Lj1g3v4979980.1
- Medicago truncatula: Medtr1g080920.1
- Nicotiana benthamiana: Niben101Scf01696g06033.1
- Nicotiana tabacum: XP_016499655.1, XP_016450151.1
- Populus trichocarpa: Potri.013G040700.1, Potri.013G040700.2
- Vitis vinifera: GSVIVT01021790001
- Ziziphus jujuba: XP_015875429.1
Sequences
CDS Sequence:
- >Tp57577_TGAC_v2_mRNA13379|Trifolium_pratense|bZIP|Tp57577_TGAC_v2_mRNA13379
ATGGATAGGGTATTCTCCGTGGACGAAATTCCCGACCACTTATGGTCGCCGCAGATTCACGATTCCGGCGGCGCCACCGAAGAATCTTCCAACATGAGTCGCAGCGCTTCCGAATGGGCTTTTCAACGCTTTCTTCAAGAAGCTGCTACATCTCCCCTTTCTTCCTCTGTTGCTGATGAAAACGTCGTAGATACCCCACCTCTTCCAACGAAGGACGATGCCGCCGTTTTGAAAAATGGTCCTCCGCCTCCACATCCTCCTCCGGTGACCGTTGATTCGGAGGAATATCGTCGAGCTGTGTTGAAGAGTAAGCTGAGTCTTGCCTGTGCTGCTGTTGCCATGACTAGGGGATCTTTGACTAAATCTCAAGATCTAGCCACTTTTTCTGAGAATGGATCACAGTCGTCTAATCCTACTCAAGTTGGACCTCAGCCCAGTTTTGAAGGATCTGCTCGTCCTGGAAATGATCCACCTATATTACAAGATAAAGATGCCAAAGTACCACCTGCGATCCCTTCCATACCTCCTGTCCAGAAAAAAACTGTTGTTGCAACTAGGCCATCAACAAGTGGATCATCAAGAGAACTGTCAGATGATGACGAAGCTGAGGGAGAGACATATATGAATGACAACACAGACCCTACTGATGTAAAACGAGTAAGGAGGATGCTTTCCAATAGAGAGTCAGCTAGACGCTCAAGACGAAGAAAGCAGGCTCATTTAACTGAGTTGGAAACACAGGTTTCTCAATTACGAGGCGAAAATTCTTCCTTGGTAAAGCGCCTCACTGATGTGAGCCAAAAGTACACTGACTCTGCTGTTGACAACAGAGTACTGAAAGCTGATGTTGAAACATTAAGAGCAAAGGTGAAGATGGCTGAAGAGACCGTCAAAAGAATTACCGGATTGAACCCGATGTTTCATGTGATGCCTCCTGATATATCATCAATGGGCATGCCATCCTTTGATGGAAGCCCTTCAGACANNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNCCTGTGCAAGACGATCCACATCATCACTTCTATCAACCCGCATCAAATAATCCTATGCCGTACACCAGCAGCAAATAGAATCAAACCAAAAATGGAGACGACACTTTCCCTCTCTTCATCTTCATTTATCCCTAGGCTACCAATCTCTTCATCTTATTCTTCCTTATCCTTCTTAGCTAGGAACTCTAATACTTCCTCACTTCTCTTGAACAAAGGAAGAATCAAAACTAGAAGGACAAATGATTTCACCTGCAAGGCGTTTTTCGGACTAGGCGTGCCCGAGCTTGTTGTTATCGCAGGTGTTGCTGCTCTTGTTTTCGGCCCCAAGAAGTTACCCGAAGTTGGTCGTAGCATAGGCCAAACCGTCAAAAGCTTCCAACAGGCAGCAAAGGAGTTTGAGGCTGAGTTGAAAAAGGAGCCTAATTCTGAAGAAGAAATCTCTGTTGCGAATGACAAGGTGGAACAAGACATTAAGGTTTCTAGTACAAAGGATGATAGTGTATGA
Protein Sequence:
- >Tp57577_TGAC_v2_mRNA13379|Trifolium_pratense|bZIP|Tp57577_TGAC_v2_mRNA13379
MDRVFSVDEIPDHLWSPQIHDSGGATEESSNMSRSASEWAFQRFLQEAATSPLSSSVADENVVDTPPLPTKDDAAVLKNGPPPPHPPPVTVDSEEYRRAVLKSKLSLACAAVAMTRGSLTKSQDLATFSENGSQSSNPTQVGPQPSFEGSARPGNDPPILQDKDAKVPPAIPSIPPVQKKTVVATRPSTSGSSRELSDDDEAEGETYMNDNTDPTDVKRVRRMLSNRESARRSRRRKQAHLTELETQVSQLRGENSSLVKRLTDVSQKYTDSAVDNRVLKADVETLRAKVKMAEETVKRITGLNPMFHVMPPDISSMGMPSFDGSPSDXXXXXXXXXXXXXLCKTIHIITSINPHQIILCRTPAANRIKPKMETTLSLSSSSFIPRLPISSSYSSLSFLARNSNTSSLLLNKGRIKTRRTNDFTCKAFFGLGVPELVVIAGVAALVFGPKKLPEVGRSIGQTVKSFQQAAKEFEAELKKEPNSEEEISVANDKVEQDIKVSSTKDDSV*