Plant Transcription factor database - Universität Potsdam
version: 3.0

Arabidopsis lyrata SBP Family

Description

Cardon et al. 1999: The Arabidopsis thaliana SPL gene family represents a group of structurally diverse genes encoding putative transcription factors found apparently only in plants. The distinguishing characteristic of the SPL gene family is the SBP-box encoding a conserved protein domain of 76 amino acids in length, the SBP-domain, which is responsible for the interaction with DNA. We present here characterisation of 12 members of the SPL gene family. These genes show highly diverse genomic organisations and are found scattered over the Arabidopsis genome. Some SPL genes are constitutively expressed, while transcriptional activity of others is under developmental control. Based on phylogenetic reconstruction, gene structure and expression patterns, they can be divided into subfamilies. In addition to the Arabidopsis SPL genes, we isolated and determined the sequences of three SBP-box genes from Antirrhinum majus and seven from Zea mays.

Members of this family
  SHOULD possess SBP domain

Domain alignments

This family is also present in:

References

There are 15 gene models in this family



Gene modelDescriptionDomains
339154 fgenesh1_pg.C_scaffold_2001253 SBP
470069 fgenesh2_kg.1__23__AT1G02065.1 SBP
472338 fgenesh2_kg.1__2292__AT1G20980.1 Ank SBP
472939 fgenesh2_kg.1__2893__AT1G27370.2 SBP
474435 fgenesh2_kg.1__4389__AT1G53160.2 SBP
482334 fgenesh2_kg.4__1394__AT2G33810.1 SBP
483883 fgenesh2_kg.4__2943__AT2G47070.1 SBP
486243 fgenesh2_kg.5__2235__AT3G57920.1 SBP
890257 scaffold_103051.1 SBP
895541 scaffold_202615.1 SBP
903568 scaffold_403069.1 SBP
907523 scaffold_503227.1 SBP
909902 scaffold_601959.1 SBP
917340 scaffold_800740.1 SBP
918095 scaffold_801495.1 SBP

General references

Guo, AY; Zhu, QH; Gu, X; Ge, S; Yang, J; Luo, J. 2008. Genome-wide identification and evolutionary analysis of the plant specific SBP-box transcription factor family. Gene 418(1-2):1-8 PUBMEDID:18495384
Klein, J; Saedler, H; Huijser, P. 1996. A new family of DNA binding proteins includes putative transcriptional regulators of the Antirrhinum majus floral meristem identity gene SQUAMOSA. Mol. Gen. Genet. 250(1):7-16 PUBMEDID:8569690