PMID- 21298680 OWN - NLM STAT- MEDLINE DCOM- 20110907 LR - 20171116 IS - 1521-4028 (Electronic) IS - 0233-111X (Linking) VI - 51 IP - 3 DP - 2011 Jun TI - Isolation, characterization and identification of a Paracoccus sp. 2-haloacid-degrading bacterium from the marine sponge Hymeniacidon perlevis. PG - 318-24 LID - 10.1002/jobm.201000205 [doi] AB - A 2-haloacid dehalogenase-producing bacterium, designated DEH99, was isolated from the marine sponge Hymeniacidon perlevis using a modified enrichment medium and a pH indicator method. DEH99 could degrade only half of the racemic mixture 2-chloropropionic acid (2-CPA) in the medium. The dehalogenase of DEH99 was further determined to be a (S)-2-haloacid dehalogenase, which can degrade 2-CPA, 2-bromopropionic acid (2-BPA), and iodoacetic acid. The gene encoding the (S)-2-haloacid dehalogenase was partially sequenced and classified into the Group II family. The 2-haloacid dehalogenase showed the highest sequence similarity (77% with 21% query coverage) to the haloacid dehalogenase (dhlB) gene of Xanthobacter autotrophicus. A phylogenetic analysis of the 16S rDNA sequence demonstrated that the isolate DEH99 is a member of the genus Paracoccus. To our knowledge, this is the first report detailing the isolation of a strain of genus Paracoccus having 2-haloacid dehalogenase activity from marine sponges. CI - Copyright (c) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. FAU - Huang, Jianyu AU - Huang J AD - Marine Bioproducts Engineering Group, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China. FAU - Xin, Yanjuan AU - Xin Y FAU - Zhang, Wei AU - Zhang W LA - eng SI - GENBANK/GQ996493 PT - Journal Article DEP - 20110207 PL - Germany TA - J Basic Microbiol JT - Journal of basic microbiology JID - 8503885 RN - 0 (Culture Media) RN - 0 (DNA, Bacterial) RN - 0 (DNA, Ribosomal) RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Indicators and Reagents) RN - 0 (Propionates) RN - 0 (RNA, Ribosomal, 16S) RN - ADV1WUE1NB (2-chloropropionic acid) RN - EC 3.- (Hydrolases) RN - EC 3.8.1.2 (2-haloacid dehalogenase) RN - UE0XVY2DT6 (2-bromopropionic acid) RN - WF5188V710 (Iodoacetic Acid) SB - IM MH - Animals MH - Cluster Analysis MH - Culture Media/chemistry MH - DNA, Bacterial/chemistry/genetics MH - DNA, Ribosomal/chemistry/genetics MH - Hydrocarbons, Chlorinated MH - Hydrogen-Ion Concentration MH - Hydrolases/genetics/*metabolism MH - Indicators and Reagents MH - Iodoacetic Acid/metabolism MH - Molecular Sequence Data MH - Paracoccus/*classification/genetics/*isolation & purification MH - Phylogeny MH - Porifera/*microbiology MH - Propionates/metabolism MH - RNA, Ribosomal, 16S/genetics MH - Sequence Analysis, DNA MH - Sequence Homology, Amino Acid MH - Substrate Specificity EDAT- 2011/02/08 06:00 MHDA- 2011/09/08 06:00 CRDT- 2011/02/08 06:00 PHST- 2010/05/29 00:00 [received] PHST- 2010/10/12 00:00 [accepted] PHST- 2011/02/08 06:00 [entrez] PHST- 2011/02/08 06:00 [pubmed] PHST- 2011/09/08 06:00 [medline] AID - 10.1002/jobm.201000205 [doi] PST - ppublish SO - J Basic Microbiol. 2011 Jun;51(3):318-24. doi: 10.1002/jobm.201000205. Epub 2011 Feb 7.