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Results: 1 to 20 of 164

1.

Wild-type opaque2 and defective opaque2 polypeptides form complexes in maize endosperm cells and bind the opaque2-zein target site.

Gavazzi F, Lazzari B, Ciceri P, Gianazza E, Viotti A.

Plant Physiol. 2007 Nov;145(3):933-45. Epub 2007 Sep 7.

PMID:
17827273
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

Phosphorylation of Opaque2 changes diurnally and impacts its DNA binding activity.

Ciceri P, Gianazza E, Lazzari B, Lippoli G, Genga A, Hoscheck G, Schmidt RJ, Viotti A.

Plant Cell. 1997 Jan;9(1):97-108.

PMID:
9014367
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

Specific combinations of zein genes and genetic backgrounds influence the transcription of the heavy-chain zein genes in maize opaque-2 endosperms.

Ciceri P, Castelli S, Lauria M, Lazzari B, Genga A, Bernard L, Sturaro M, Viotti A.

Plant Physiol. 2000 Sep;124(1):451-60.

PMID:
10982458
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

OHP1: a maize basic domain/leucine zipper protein that interacts with opaque2.

Pysh LD, Aukerman MJ, Schmidt RJ.

Plant Cell. 1993 Feb;5(2):227-36.

PMID:
8453304
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Nitrogen and hormonal responsiveness of the 22 kDa alpha-zein and b-32 genes in maize endosperm is displayed in the absence of the transcriptional regulator Opaque-2.

Müller M, Dues G, Balconi C, Salamini F, Thompson RD.

Plant J. 1997 Aug;12(2):281-91.

PMID:
9301081
[PubMed - indexed for MEDLINE]
6.

Opaque2 modifiers alter transcription of the 27-kDa gamma-zein genes in maize.

Burnett RJ, Larkins BA.

Mol Gen Genet. 1999 Jul;261(6):908-16.

PMID:
10485281
[PubMed - indexed for MEDLINE]
7.

Opaque-2 is a transcriptional activator that recognizes a specific target site in 22-kD zein genes.

Schmidt RJ, Ketudat M, Aukerman MJ, Hoschek G.

Plant Cell. 1992 Jun;4(6):689-700.

PMID:
1392590
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

The maize EmBP-1 orthologue differentially regulates opaque2-dependent gene expression in yeast and cultured maize endosperm cells.

Carlini LE, Ketudat M, Parsons RL, Prabhakar S, Schmidt RJ, Guiltinan MJ.

Plant Mol Biol. 1999 Oct;41(3):339-49.

PMID:
10598101
[PubMed - indexed for MEDLINE]
9.

Molecular analysis of wild-type and mutant alleles at the Opaque-2 regulatory locus of maize reveals different mutations and types of O2 products.

Bernard L, Ciceri P, Viotti A.

Plant Mol Biol. 1994 Mar;24(6):949-59.

PMID:
8204831
[PubMed - indexed for MEDLINE]
10.

An arginine to lysine substitution in the bZIP domain of an opaque-2 mutant in maize abolishes specific DNA binding.

Aukerman MJ, Schmidt RJ, Burr B, Burr FA.

Genes Dev. 1991 Feb;5(2):310-20.

PMID:
1899843
[PubMed - indexed for MEDLINE]
Free Article
11.

Compositional and transcriptional analyses of reduced zein kernels derived from the opaque2 mutation and RNAi suppression.

Frizzi A, Caldo RA, Morrell JA, Wang M, Lutfiyya LL, Brown WE, Malvar TM, Huang S.

Plant Mol Biol. 2010 Jul;73(4-5):569-85. doi: 10.1007/s11103-010-9644-1. Epub 2010 May 16.

PMID:
20473554
[PubMed - indexed for MEDLINE]
12.

A maize zinc-finger protein binds the prolamin box in zein gene promoters and interacts with the basic leucine zipper transcriptional activator Opaque2.

Vicente-Carbajosa J, Moose SP, Parsons RL, Schmidt RJ.

Proc Natl Acad Sci U S A. 1997 Jul 8;94(14):7685-90.

PMID:
9207153
[PubMed - indexed for MEDLINE]
Free PMC Article
13.

Methylation of the Opaque2 box in zein genes is parent-dependent and affects O2 DNA binding activity in vitro.

Sturaro M, Viotti A.

Plant Mol Biol. 2001 Jul;46(5):549-60.

PMID:
11516148
[PubMed - indexed for MEDLINE]
14.

The role of multiple binding sites in the activation of zein gene expression by Opaque-2.

Muth JR, Müller M, Lohmer S, Salamini F, Thompson RD.

Mol Gen Genet. 1996 Oct 28;252(6):723-32.

PMID:
8917316
[PubMed - indexed for MEDLINE]
15.

Dominant Negative Mutants of Opaque2 Suppress Transactivation of a 22-kD Zein Promoter by Opaque2 in Maize Endosperm Cells.

Unger E, Parsons RL, Schmidt RJ, Bowen B, Roth BA.

Plant Cell. 1993 Aug;5(8):831-841.

PMID:
12271087
[PubMed - as supplied by publisher]
Free PMC Article
16.

opaque2 modifiers act post-transcriptionally and in a polar manner on gamma-zein gene expression in maize endosperm.

Or E, Boyer SK, Larkins BA.

Plant Cell. 1993 Nov;5(11):1599-609.

PMID:
8312742
[PubMed - indexed for MEDLINE]
Free PMC Article
17.

The transcriptional activator Opaque2 recognizes two different target sequences in the 22-kD-like alpha-prolamin genes.

Yunes JA, Cord Neto G, da Silva MJ, Leite A, Ottoboni LM, Arruda P.

Plant Cell. 1994 Feb;6(2):237-49.

PMID:
8148647
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Synthesis of an unusual alpha-zein protein is correlated with the phenotypic effects of the floury2 mutation in maize.

Lopes MA, Coleman CE, Kodrzycki R, Lending CR, Larkins BA.

Mol Gen Genet. 1994 Dec 1;245(5):537-47.

PMID:
7808405
[PubMed - indexed for MEDLINE]
19.

Characterization of the maize prolamin box-binding factor-1 (PBF-1) and its role in the developmental regulation of the zein multigene family.

Wang Z, Ueda T, Messing J.

Gene. 1998 Nov 26;223(1-2):321-32.

PMID:
9858759
[PubMed - indexed for MEDLINE]
20.

The activity of the maize Opaque2 transcriptional activator is regulated diurnally.

Ciceri P, Locatelli F, Genga A, Viotti A, Schmidt RJ.

Plant Physiol. 1999 Dec;121(4):1321-8.

PMID:
10594119
[PubMed - indexed for MEDLINE]
Free PMC Article

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