Plant Transcription factor database - Universität Potsdam
version: 3.0

Sorghum bicolor 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 19 gene models in this family



Gene modelDescriptionDomains
4112095 gw1.5.12513.1 SBP
4160487 gw1.7.17598.1 SBP
4160700 gw1.2.18533.1 SBP
4163165 gw1.2.19142.1 SBP
4748489 estExt_Genewise1.C_chr_28260 SBP
4785561 e_gw1.2.19268.1 SBP
4814910 e_gw1.4.1273.1 SBP
4862557 e_gw1.10.15214.1 SBP
4974192 fgenesh1_pg.C_chr_3001307 SBP
4985600 fgenesh1_pg.C_chr_6002487 SBP
5003160 estExt_fgenesh1_pg.C_chr_33889 SBP
5003651 estExt_fgenesh1_pg.C_chr_40541 SBP
5042307 Sb06g024630 SBP
5047795 Sb01g002530 SBP
5054656 Sb04g003175 SBP
5059026 Sb07g026220 SBP
5059084 Sb07g027420 SBP
5060486 Sb09g020110 SBP
5062217 Sb10g029190 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