Plant Transcription factor database - Universität Potsdam
version: 3.0

Carica papaya ABI3VP1 Family


Suzuki et al. 1997: When expressed and purified as a separate peptide, the B3 domain has a highly cooperative DNA binding activity that is specific for the Sph sequence. We find that the properties of this activity are in compelling agreement with the functional analyses of VP1 and regulatory sequences in the C7 promoter. These results identify a new class of DNA binding proteins, which thus far are known only in the plant kingdom, that have critical functions in development.

Members of this family
  SHOULD possess B3 domain
  SHOULD NOT possess AP2 Auxin_resp domains

Domain alignments

This family is also present in:


There are 30 gene models in this family

Gene modelDescriptionDomains
evm.TU.supercontig_0.83 B3
evm.TU.supercontig_10.125 B3
evm.TU.supercontig_115.29 B3
evm.TU.supercontig_128.16 B3
evm.TU.supercontig_132.49 B3
evm.TU.supercontig_132.65 B3
evm.TU.supercontig_132.66 B3
evm.TU.supercontig_132.68 B3
evm.TU.supercontig_132.70 B3
evm.TU.supercontig_15.1 B3
evm.TU.supercontig_15.69 B3
evm.TU.supercontig_173.19 B3
evm.TU.supercontig_2.251 B3
evm.TU.supercontig_2.279 B3
evm.TU.supercontig_26.25 B3
evm.TU.supercontig_357.1 B3
evm.TU.supercontig_37.106 B3
evm.TU.supercontig_55.162 B3
evm.TU.supercontig_57.70 B3
evm.TU.supercontig_62.23 B3
evm.TU.supercontig_62.24 B3
evm.TU.supercontig_62.25 B3
evm.TU.supercontig_62.74 B3
evm.TU.supercontig_62.76 B3
evm.TU.supercontig_64.14 B3
evm.TU.supercontig_64.15 B3
evm.TU.supercontig_7.142 B3
evm.TU.supercontig_70.86 B3
evm.TU.supercontig_8.179 B3
evm.TU.supercontig_80.116 B3

General references

Nag, R; Maity, MK; Dasgupta, M. 2005. Dual DNA binding property of ABA insensitive 3 like factors targeted to promoters responsive to ABA and auxin. Plant Mol. Biol. 59(5):821-38 PUBMEDID:16270233
Suzuki, M; Kao, CY; McCarty, DR. 1997. The conserved B3 domain of VIVIPAROUS1 has a cooperative DNA binding activity. Plant Cell 9(5):799-807 PUBMEDID:9165754