Regulation by hetC of genes required for heterocyst differentiation and cell division in Anabaena sp strain PCC 7120


Autoria(s): Wang, Y; Xu, XD
Data(s)

01/12/2005

Resumo

Unlike those of the wild-type strain, proheterocysts of the Anabaena sp. strain PCC 7120 hetC strain keep dividing. ftsZ, the most critical cell division gene, is up-regulated in hetC proheterocysts. Heterocyst differentiation genes hglD, hglE, patB, nijB, and xisA are no longer expressed in the hetC mutant. hetC also regulates the expression of patA, a pattern formation gene.

Unlike those of the wild-type strain, proheterocysts of the Anabaena sp. strain PCC 7120 hetC strain keep dividing. ftsZ, the most critical cell division gene, is up-regulated in hetC proheterocysts. Heterocyst differentiation genes hglD, hglE, patB, nijB, and xisA are no longer expressed in the hetC mutant. hetC also regulates the expression of patA, a pattern formation gene.

Identificador

http://ir.ihb.ac.cn/handle/152342/9074

http://www.irgrid.ac.cn/handle/1471x/59050

Idioma(s)

英语

Fonte

Yu Wang and Xudong Xu.Regulation by hetC of genes required for heterocyst differentiation and cell division in Anabaena sp strain PCC 7120,JOURNAL OF BACTERIOLOGY,2005,187(24):8489-8493

Palavras-Chave #Microbiology #CYANOBACTERIUM ANABAENA #PCC 7120 #DEVELOPMENTAL REGULATION #NITROGEN-FIXATION #BINDING PROTEIN #EXPRESSION #PATTERN #GROWTH #POLYSACCHARIDE #CONTAINS
Tipo

期刊论文