Callahan, S M The role of HetN in maintenance of the heterocyst pattern in Anabaena sp. PCC 7120. [electronic resource] - Molecular microbiology May 2001 - 941-50 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0950-382X Standard No.: 10.1046/j.1365-2958.2001.02437.x doi Subjects--Topical Terms: Anabaena--physiologyBacterial Proteins--geneticsCell DivisionCopper--metabolismGene Expression Regulation, BacterialGlycolipids--biosynthesisOxidoreductasesPromoter Regions, GeneticTranscription, Genetic