Isolation and expression analysis of a tobacco [Nicotiana tabacum] AINTEGUMENTA ortholog (NtANTL)

The Arabidopsis AINTEGUMENTA (ANT) protein is essential for proper ovule development, but functions in cell proliferation and organ growth throughout the plant. Here we report the isolation of a full-length cDNA clone from tobacco (Nicotiana tabacum L.) that encodes a protein with high similarity to...

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Veröffentlicht in:	Plant and cell physiology 2005-05, Vol.46 (5), p.803-805
Hauptverfasser:	Rieu, I.(Radboud Univ. Nijmegen (Netherlands)), Bots, M, Mariani, C, Weterings, K.A.P
Format:	Artikel
Sprache:	eng
Schlagworte:	AINTEGUMENTA aintegumenta protein amino acid sequences Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism complementary DNA DNA, Complementary - analysis DNA, Complementary - genetics Evolution, Molecular FACTEUR DE TRANSCRIPTION FACTORES DE TRANSCRIPCION Flowers - genetics Flowers - metabolism gene expression regulation Gene Expression Regulation, Plant - genetics messenger RNA Molecular Sequence Data Nicotiana - genetics Nicotiana - metabolism NICOTIANA TABACUM NtANTL NUCLEOPROTEINAS NUCLEOPROTEINE NUCLEOPROTEINS nucleotide sequences Phylogeny plant proteins Plant Proteins - genetics Plant Proteins - isolation & purification Plant Proteins - metabolism PROLIFERACION DE TEJIDOS PROLIFERATION DES TISSUS Sequence Homology, Amino Acid Sequence Homology, Nucleic Acid TISSUE PROLIFERATION tobacco TRANSCRIPTION FACTORS Transcription Factors - genetics Transcription Factors - isolation & purification Transcription Factors - metabolism
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Beschreibung
Zusammenfassung:	The Arabidopsis AINTEGUMENTA (ANT) protein is essential for proper ovule development, but functions in cell proliferation and organ growth throughout the plant. Here we report the isolation of a full-length cDNA clone from tobacco (Nicotiana tabacum L.) that encodes a protein with high similarity to ANT and is preferentially expressed in the pistil. In situ hybridization analysis on the tobacco ovary shows that the expression pattern of the corresponding gene is different from that of ANT in ARABIDOPSIS:
ISSN:	0032-0781 1471-9053
DOI:	10.1093/pcp/pci076