PMID- 31648897
OWN - NLM
STAT- MEDLINE
DCOM- 20201208
LR  - 20201214
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 384
DP  - 2020 Feb 15
TI  - Absence of the nahG-like gene caused the syntrophic interaction between 
      Marinobacter and other microbes in PAH-degrading process.
PG  - 121387
LID - S0304-3894(19)31341-X [pii]
LID - 10.1016/j.jhazmat.2019.121387 [doi]
AB  - In this study, Marinobacter sp. N4 isolated from the halophilic consortium CY-1 
      was found to degrade phenanthrene as a sole carbon source with the accumulation 
      of 1-Hydroxy-2-naphthoic acid (1H2N). With the assistance of Halomonas sp. G29, 
      phenanthrene could be completely mineralized. The hpah1 and hpah2 gene cluster 
      was amplified from the genome of strain N4, that were responsible for upstream 
      and downstream of PAH degradation. Strain N4 was predicted for the transformation 
      from phenanthrene to 1H2N, and strain G29 could transform the produced 1H2N into 
      1,2-dihydroxynaphthalene (1,2-DHN). The produced 1,2-DHN could be further 
      transformed into salicylic acid (SALA) by strain N4. SALA could be catalyzed into 
      catechol by strain G29 and further utilized by strains N4 and G29 via the 
      catechol 2,3-dioxygenase pathway and catechol 1,2-dioxygenase pathway, 
      respectively. NahG, encoding salicylate hydroxylase, was absent from the hpah2 
      gene cluster and predicted to be the reason for 1H2N accumulation in the 
      PAH-degrading process by pure culture of strain N4. The syntrophic interaction 
      mode among Marinobacter and other microbes was also predicted. According to our 
      knowledge, this is the first report of the PAH-degrading gene cluster in 
      Marinobacter and the syntrophic interaction between Marinobacter and other 
      microbes in the PAH-degrading process.
CI  - Copyright (c) 2019 Elsevier B.V. All rights reserved.
FAU - Wang, Chongyang
AU  - Wang C
AD  - State Key Joint Laboratory of Environment Simulation and Pollution Control, 
      School of Environment, Tsinghua University, Beijing, 100084, PR China. Electronic 
      address: wangchongyang2012@163.com.
FAU - Huang, Yong
AU  - Huang Y
AD  - State Key Joint Laboratory of Environment Simulation and Pollution Control, 
      School of Environment, Tsinghua University, Beijing, 100084, PR China. Electronic 
      address: hy791441103@yeah.net.
FAU - Zhang, Zuotao
AU  - Zhang Z
AD  - State Key Joint Laboratory of Environment Simulation and Pollution Control, 
      School of Environment, Tsinghua University, Beijing, 100084, PR China. Electronic 
      address: zhangzuotaoaxy@163.com.
FAU - Hao, Han
AU  - Hao H
AD  - State Key Joint Laboratory of Environment Simulation and Pollution Control, 
      School of Environment, Tsinghua University, Beijing, 100084, PR China. Electronic 
      address: 736681070@qq.com.
FAU - Wang, Hui
AU  - Wang H
AD  - State Key Joint Laboratory of Environment Simulation and Pollution Control, 
      School of Environment, Tsinghua University, Beijing, 100084, PR China. Electronic 
      address: wanghui@tsinghua.edu.cn.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20191005
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - 0 (Environmental Pollutants)
RN  - 0 (Phenanthrenes)
RN  - 448J8E5BST (phenanthrene)
RN  - EC 1.- (Mixed Function Oxygenases)
RN  - EC 1.14.13.1 (salicylate 1-monooxygenase)
SB  - IM
MH  - Biodegradation, Environmental
MH  - Environmental Pollutants/*metabolism
MH  - *Genes, Bacterial
MH  - Halomonas/genetics/metabolism
MH  - Marinobacter/genetics/*metabolism
MH  - Mixed Function Oxygenases/*genetics
MH  - Multigene Family
MH  - Phenanthrenes/*metabolism
OTO - NOTNLM
OT  - 1-Hydroxy-2-naphthoic acid
OT  - Gene cluster
OT  - Marinobacter
OT  - PAHs
OT  - Syntrophic interaction
EDAT- 2019/10/28 06:00
MHDA- 2020/12/15 06:00
CRDT- 2019/10/26 06:00
PHST- 2019/08/26 00:00 [received]
PHST- 2019/09/26 00:00 [revised]
PHST- 2019/10/02 00:00 [accepted]
PHST- 2019/10/28 06:00 [pubmed]
PHST- 2020/12/15 06:00 [medline]
PHST- 2019/10/26 06:00 [entrez]
AID - S0304-3894(19)31341-X [pii]
AID - 10.1016/j.jhazmat.2019.121387 [doi]
PST - ppublish
SO  - J Hazard Mater. 2020 Feb 15;384:121387. doi: 10.1016/j.jhazmat.2019.121387. Epub 
      2019 Oct 5.