title: Identification of a possible respiratory arsenate reductase in Denitrovibrio acetiphilus, a member of the phylum Deferribacteres.
abstract: Denitrovibrio acetiphilus N2460(T) is one of the few members of the phylum Deferribacteres with a sequenced genome. N2460(T) was capable of growing with dimethyl sulfoxide, selenate, or arsenate provided as a terminal electron acceptor, and we identified 15 genes that could possibly encode respiratory reductases for these compounds. The protein encoded by one of these genes, YP_003504839, clustered with respiratory arsenate reductases on a phylogenetic tree. Transcription of the gene for YP_003504839, Dacet_2121, was highly induced when arsenate was provided as a terminal electron acceptor. Dacet_2121 exists in a possible operon that is distinct from the previously characterized respiratory arsenate reductase operon in Shewanella sp. ANA-3.
authors: Department of Biology, Clark University, 15 Maywood Street, Worcester, MA 01501, USA.
authors: Kyle
authors: K
authors: Denton
authors: Morgan M
authors: MM
authors: Atkinson
authors: Stacey P
authors: SP
authors: Borenstein
authors: Alexis
authors: A
authors: Carlson
authors: Thomas
authors: T
authors: Carroll
authors: Kristen
authors: K
authors: Cullity
authors: Casey
authors: C
authors: Demarsico
authors: Daniel
authors: D
authors: Ellowitz
authors: Andrea
authors: A
authors: Gialtouridis
authors: Rachel
authors: R
authors: Gore
authors: April
authors: A
authors: Herleikson
authors: Albee Yun
authors: AY
authors: Ling
authors: Rachael
authors: R
authors: Martin
authors: Katherine
authors: K
authors: McMahan
authors: Piangfan
authors: P
authors: Naksukpaiboon
authors: Audrey
authors: A
authors: Seiz
authors: Katrina
authors: K
authors: Yearwood
authors: James
authors: J
authors: O'Neill
authors: Heather
authors: H
authors: Wiatrowski
mesh_terms: D000595:Amino Acid Sequence; D053502:Arsenate Reductases / Q000235:genetics / Q000302:isolation & purification* / Q000378:metabolism; D001419:Bacteria / Q000145:classification / Q000201:enzymology* / Q000235:genetics; D009876:Operon; D010802:Phylogeny; D016415:Sequence Alignment; D020592:Shewanella / Q000201:enzymology
chemical_list: D053502:Arsenate Reductases