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Titolo:
ISOLATION AND CHARACTERIZATION OF 3 HOMEODOMAIN-LEUCINE ZIPPER GENES,PHZ1, PHZ2, AND PHZ4 FROM PIMPINELLA-BRACHYCARPA SHOOT TIPS
Autore:
MOON YH; CHOI SB; KIM JI; KIM JC; HAN TJ; CHO SH; LEE KW;
Indirizzi:
SEOUL NATL UNIV,DEPT BIOL SEOUL 151742 SOUTH KOREA SEOUL NATL UNIV,DEPT BIOL SEOUL 151742 SOUTH KOREA KANGWEON NATL UNIV,DEPT BIOL CHOONCHUN 200701 SOUTH KOREA HALLYM UNIV,DEPT BIOL CHOONCHUN 200702 SOUTH KOREA INHA UNIV,DEPT BIOL INCHON 402751 SOUTH KOREA
Titolo Testata:
Molecules and cells
fascicolo: 6, volume: 6, anno: 1996,
pagine: 697 - 703
SICI:
1016-8478(1996)6:6<697:IACO3H>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
DNA-BINDING PROTEINS; SPECTROSCOPY; COMPLEX;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
19
Recensione:
Indirizzi per estratti:
Citazione:
Y.H. Moon et al., "ISOLATION AND CHARACTERIZATION OF 3 HOMEODOMAIN-LEUCINE ZIPPER GENES,PHZ1, PHZ2, AND PHZ4 FROM PIMPINELLA-BRACHYCARPA SHOOT TIPS", Molecules and cells, 6(6), 1996, pp. 697-703

Abstract

By screening a Pimpinella brachycarpa shoot tip cDNA library with thesoybean homeodomain-leucine zipper (HD-Zip) gene, Gmh1, as a probe, we isolated three cDNA clones, Phz1, Phz2, and Phz4, encoding polypeptides that contain a homeodomain and a closely linked leucine zipper motif. In both nucleotide and deduced amino acid sequences, Phz1, Phz2, and Phz4 were highly homologous to two Arabidopsis thaliana HD-Zip genes, a soybean HD-Zip gene and a tomato HD-Zip gene in an HD-Zip motif. Genomic Southern blot analysis indicated that Phz2 and Phz4 are members of a multigene family. RNase protection assay revealed that Phz2 andPhz4 are expressed at all organs including leaves, petioles, roots and shoot tips. So far, these HD-Zip proteins have been found only in dicotyledonous plants. Thus, it may be speculated that Phz1, Phz2, and Phz4 proteins could impart functional characters unique to the dicotyledonous plants that would express them in processes common to those plants.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 24/11/20 alle ore 13:10:38