Plant Transcription factor database - Universität Potsdam
version: 3.0

Sorghum bicolor 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 54 gene models in this family

Gene modelDescriptionDomains
3993107 gw1.10.792.1 B3
4003791 gw1.9.1768.1 B3
4013264 gw1.7.2610.1 B3
4134121 gw1.2.14860.1 B3
4143151 gw1.6.15947.1 B3
4163200 gw1.4.18326.1 B3
4758995 estExt_Genewise1.C_chr_50721 B3
4799718 e_gw1.3.20031.1 B3
4845399 e_gw1.8.14348.1 B3
4847631 e_gw1.8.14115.1 B3
4964936 fgenesh1_pg.C_chr_1001538 B3
4964940 fgenesh1_pg.C_chr_1001542 B3
4964941 fgenesh1_pg.C_chr_1001543 B3
4964945 fgenesh1_pg.C_chr_1001547 B3
4964946 fgenesh1_pg.C_chr_1001548 B3
4966491 fgenesh1_pg.C_chr_1003093 B3
4970134 fgenesh1_pg.C_chr_2001450 B3
4976697 fgenesh1_pg.C_chr_3003812 B3
4986797 fgenesh1_pg.C_chr_7000887 B3
4989844 fgenesh1_pg.C_chr_8001617 B3
4991204 fgenesh1_pg.C_chr_9000932 B3
4992042 fgenesh1_pg.C_chr_9001770 B3
4997094 estExt_fgenesh1_pg.C_chr_11521 B3
4999019 estExt_fgenesh1_pg.C_chr_15060 B3
5000635 estExt_fgenesh1_pg.C_chr_23369 B3 zf-CW
5008461 estExt_fgenesh1_pg.C_chr_80396 B3
5009035 estExt_fgenesh1_pg.C_chr_82006 B3
5028649 Sb01g014370 B3
5028655 Sb01g014420 B3
5028656 Sb01g014430 B3
5028657 Sb01g014440 B3
5028662 Sb01g014490 B3
5028670 Sb01g014595 B3
5030366 Sb01g044910 B3
5030725 Sb10g000950 B3
5034948 Sb03g000666 B3
5036141 Sb03g026600 B3
5036145 Sb03g026620 B3
5036563 Sb03g033260 B3
5036564 Sb03g033280 B3
5041332 Sb06g002075 B3
5042544 Sb06g028730 B3
5043259 Sb07g006170 B3
5045400 Sb08g019900 B3
5045402 Sb08g019920 B3
5045403 Sb08g019930 B3
5049945 Sb01g043110 B3
5052248 Sb02g043000 B3 zf-CW
5053603 Sb03g032730 B3
5056458 Sb05g006090 B3
5058137 Sb06g032870 B3
5058225 Sb07g000220 B3
5058429 Sb07g003880 B3
5060175 Sb09g004870 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