RiceWiki - User contributions [en]

Talk:Os02g0728001

2014-06-06T07:19:44Z

Holin: Created page with "Please input one-sentence summary here. The bZIP proteins characteristically harbor a bZIP domain composed of two structural features: a DNA-binding basic region and the Leu z..."

Please input one-sentence summary here.
The bZIP proteins characteristically harbor a bZIP domain composed of two structural features: a DNA-binding basic region and the Leu zipper dimerization region.
==Annotated Information==
===Function===
In many plants, bZIP transcription factors have been reported to function in the regulation of seed maturation and germination<ref name="ref1" />. Available functional information suggests their role not only in the integration of spatial and temporal information during floral induction, but also in flower development <ref name="ref2" />.Genetic and molecular studies have revealed their regulatory role in photomorphogenesis and light signaling <ref name="ref3" />.They also participate in defense against pathogens<ref name="ref4" />. Many bZIP transcription factors function in abscisic acid (ABA) and/or stress signaling <ref name="ref5" />,and a few of them have been shown to be hormone responsive <ref name="ref6" />
===Expression===
===Evolution===
==Labs working on this gene==
==References==
<references>
<ref name="ref1">Izawa T, Foster R, Nakajima M, Shimamoto K, Chua NH (1994) The rice bZIP transcriptional activator RITA-1 is highly expressed during seed development. Plant Cell 6 1277–1287</ref>
<ref name="ref2">Chuang CF, Running MP, Williams RW, Meyerowitz EM (1999) The PERIANTHIA gene encodes a bZIP protein involved in the determination of floral organ number in Arabidopsis thaliana. Genes Dev13 334–344 </ref>
<ref name="ref3">Holm M, Ma LG, Qu LJ, Deng XW (2002) Two interacting bZIP proteins are direct targets of COP1-mediated control of light-dependent gene expression in Arabidopsis. Genes Dev 16 1247–1259</ref>
<ref name="ref4">Zhang Y, Tessaro MJ, Lassner M, Li X (2003) Knockout analysis of Arabidopsis transcription factors TGA2, TGA5, and TGA6 reveals their redundant and essential roles in systemic acquired resistance. </ref>
<ref name="ref5">de Vetten NC, Ferl RJ (1995) Characterization of a maize G-box binding factor that is induced by hypoxia. Plant J 7 589–601 </ref>
<ref name="ref6">Fukazawa J, Sakai T, Ishida S, Yamaguchi I, Kamiya Y, Takahashi Y (2000) Repression of shoot growth, a bZIP transcriptional activator, regulates cell elongation by controlling the level of gibberellins.Plant Cell 12 901–915</ref>
</references>

==Structured Information==
{{JaponicaGene|
GeneName = bZIP转录因子|
Description = bZIP transcription factor|
Length = 510bp|
CDS Coordinates (5'-3') =30295609-30296118|
Predicted protein length =170
Predicted molecular weight = 19777|
Predicted pl = 8.2539 |
Source = RiceChromosome02|

Os02g0728001

2014-06-06T07:12:24Z

Holin:

The Basic Leucine Zipper Domain (bZIP domain) is found in many DNA binding eukaryotic proteins. One part of the domain contains a region that mediates sequence specific DNA binding properties and the leucine zipper that is required to hold together (dimerize) two DNA binding regions. The DNA binding region comprises a number of basic amino acids such as arginine and lysine. Proteins containing this domain are transcription factors.[1][2]
Please input one-sentence summary here.
The bZIP proteins characteristically harbor a bZIP domain composed of two structural features: a DNA-binding basic region and the Leu zipper dimerization region.
==Annotated Information==
===Function===
In many plants, bZIP transcription factors have been reported to function in the regulation of seed maturation and germination<ref name="ref1" />. Available functional information suggests their role not only in the integration of spatial and temporal information during floral induction, but also in flower development <ref name="ref2" />.Genetic and molecular studies have revealed their regulatory role in photomorphogenesis and light signaling <ref name="ref3" />.They also participate in defense against pathogens<ref name="ref4" />. Many bZIP transcription factors function in abscisic acid (ABA) and/or stress signaling <ref name="ref5" />,and a few of them have been shown to be hormone responsive <ref name="ref6" />
===Expression===
===Evolution===
==Labs working on this gene==
==References==
<references>
<ref name="ref1">Izawa T, Foster R, Nakajima M, Shimamoto K, Chua NH (1994) The rice bZIP transcriptional activator RITA-1 is highly expressed during seed development. Plant Cell 6 1277–1287</ref>
<ref name="ref2">Chuang CF, Running MP, Williams RW, Meyerowitz EM (1999) The PERIANTHIA gene encodes a bZIP protein involved in the determination of floral organ number in Arabidopsis thaliana. Genes Dev13 334–344 </ref>
<ref name="ref3">Holm M, Ma LG, Qu LJ, Deng XW (2002) Two interacting bZIP proteins are direct targets of COP1-mediated control of light-dependent gene expression in Arabidopsis. Genes Dev 16 1247–1259</ref>
<ref name="ref4">Zhang Y, Tessaro MJ, Lassner M, Li X (2003) Knockout analysis of Arabidopsis transcription factors TGA2, TGA5, and TGA6 reveals their redundant and essential roles in systemic acquired resistance. </ref>
<ref name="ref5">de Vetten NC, Ferl RJ (1995) Characterization of a maize G-box binding factor that is induced by hypoxia. Plant J 7 589–601 </ref>
<ref name="ref6">Fukazawa J, Sakai T, Ishida S, Yamaguchi I, Kamiya Y, Takahashi Y (2000) Repression of shoot growth, a bZIP transcriptional activator, regulates cell elongation by controlling the level of gibberellins.Plant Cell 12 901–915</ref>
</references>

==Structured Information==
{{JaponicaGene|
GeneName = bZIP转录因子|
Description = bZIP transcription factor|
Length = 510bp|
CDS Coordinates (5'-3') =30295609-30296118|
Predicted protein length =170
Predicted molecular weight = 19777|
Predicted pl = 8.2539 |
Source = RiceChromosome02|

File:001.jpg

2014-06-05T13:48:50Z

Holin:

Os02g0728001

2014-06-05T13:48:14Z

Holin:

The Basic Leucine Zipper Domain (bZIP domain) is found in many DNA binding eukaryotic proteins. One part of the domain contains a region that mediates sequence specific DNA binding properties and the leucine zipper that is required to hold together (dimerize) two DNA binding regions. The DNA binding region comprises a number of basic amino acids such as arginine and lysine. Proteins containing this domain are transcription factors.[1][2]
bZIP transcription factor
[[File:001.jpg]]

CREB.png
CREB (top) is a transcription factor capable of binding DNA via the bZIP domain (bottom) and regulating gene expression.
bZIP transcription factors are found in all organisms. A recent evolutionary study revealed that 4 bZIP genes were encoded by the genome of the most recent common ancestor of all plants.[3] Interactions between bZIP transcription factors play important roles in cancer development[4] in epithelial tissues, steroid hormone synthesis by cells of endocrine tissues,[5] factors affecting reproductive functions,[6] and several other phenomena that affect human health.

1.Jump up ^ Ellenberger T (1994). "Getting a grip in DNA recognition: structures of the basic region leucine zipper, and the basic region helix-loop-helix DNA-binding domains.". Curr. Opin. Struct. Biol. 4 (1): 12–21. doi:10.1016/S0959-440X(94)90054-X.
2.Jump up ^ Hurst HC (1995). "Transcription factors 1: bZIP proteins". Protein Profile 2 (2): 101–68. PMID 7780801.
3.Jump up ^ Corrêa LGG, Riaño-Pachón DM, Schrago CG, dos Santos RV, Mueller-Roeber B, Vincentz M. (2008). "The Role of bZIP Transcription Factors in Green Plant Evolution: Adaptive Features Emerging from Four Founder Genes". In Shiu, Shin-Han. PLoS ONE 3 (8): e2944. doi:10.1371/journal.pone.0002944. PMC 2492810. PMID 18698409.
4.Jump up ^ Vlahopoulos SA, Logotheti S, Mikas D, Giarika A, Gorgoulis V, Zoumpourlis V (April 2008). "The role of ATF-2 in oncogenesis". BioEssays 30 (4): 314–27. doi:10.1002/bies.20734. PMID 18348191.
5.Jump up ^ Manna PR, Dyson MT, Eubank DW, Clark BJ, Lalli E, Sassone-Corsi P, Zeleznik AJ, Stocco DM (January 2002). "Regulation of steroidogenesis and the steroidogenic acute regulatory protein by a member of the cAMP response-element binding protein family". Mol. Endocrinol. 16 (1): 184–99. doi:10.1210/me.16.1.184. PMID 11773448.
6.Jump up ^ Hoare S, Copland JA, Wood TG, Jeng YJ, Izban MG, Soloff MS (May 1999). "Identification of a GABP alpha/beta binding site involved in the induction of oxytocin receptor gene expression in human breast cells, potentiation by c-Fos/c-Jun". Endocrinology 140 (5): 2268–79. doi:10.1210/en.140.5.2268. PMID 10218980.

Os02g0728001

2014-05-24T10:13:28Z

Holin: Created page with "The Basic Leucine Zipper Domain (bZIP domain) is found in many DNA binding eukaryotic proteins. One part of the domain contains a region that mediates sequence specific DNA bi..."

The Basic Leucine Zipper Domain (bZIP domain) is found in many DNA binding eukaryotic proteins. One part of the domain contains a region that mediates sequence specific DNA binding properties and the leucine zipper that is required to hold together (dimerize) two DNA binding regions. The DNA binding region comprises a number of basic amino acids such as arginine and lysine. Proteins containing this domain are transcription factors.[1][2]
bZIP transcription factor

CREB.png
CREB (top) is a transcription factor capable of binding DNA via the bZIP domain (bottom) and regulating gene expression.
bZIP transcription factors are found in all organisms. A recent evolutionary study revealed that 4 bZIP genes were encoded by the genome of the most recent common ancestor of all plants.[3] Interactions between bZIP transcription factors play important roles in cancer development[4] in epithelial tissues, steroid hormone synthesis by cells of endocrine tissues,[5] factors affecting reproductive functions,[6] and several other phenomena that affect human health.

1.Jump up ^ Ellenberger T (1994). "Getting a grip in DNA recognition: structures of the basic region leucine zipper, and the basic region helix-loop-helix DNA-binding domains.". Curr. Opin. Struct. Biol. 4 (1): 12–21. doi:10.1016/S0959-440X(94)90054-X.
2.Jump up ^ Hurst HC (1995). "Transcription factors 1: bZIP proteins". Protein Profile 2 (2): 101–68. PMID 7780801.
3.Jump up ^ Corrêa LGG, Riaño-Pachón DM, Schrago CG, dos Santos RV, Mueller-Roeber B, Vincentz M. (2008). "The Role of bZIP Transcription Factors in Green Plant Evolution: Adaptive Features Emerging from Four Founder Genes". In Shiu, Shin-Han. PLoS ONE 3 (8): e2944. doi:10.1371/journal.pone.0002944. PMC 2492810. PMID 18698409.
4.Jump up ^ Vlahopoulos SA, Logotheti S, Mikas D, Giarika A, Gorgoulis V, Zoumpourlis V (April 2008). "The role of ATF-2 in oncogenesis". BioEssays 30 (4): 314–27. doi:10.1002/bies.20734. PMID 18348191.
5.Jump up ^ Manna PR, Dyson MT, Eubank DW, Clark BJ, Lalli E, Sassone-Corsi P, Zeleznik AJ, Stocco DM (January 2002). "Regulation of steroidogenesis and the steroidogenic acute regulatory protein by a member of the cAMP response-element binding protein family". Mol. Endocrinol. 16 (1): 184–99. doi:10.1210/me.16.1.184. PMID 11773448.
6.Jump up ^ Hoare S, Copland JA, Wood TG, Jeng YJ, Izban MG, Soloff MS (May 1999). "Identification of a GABP alpha/beta binding site involved in the induction of oxytocin receptor gene expression in human breast cells, potentiation by c-Fos/c-Jun". Endocrinology 140 (5): 2268–79. doi:10.1210/en.140.5.2268. PMID 10218980.