Legionella pneumophila subsp. pneumophila Legionella drancourtii, Phospholipase LpPlaB
Legionella pneumophila possesses a major cell-associated hemolytic phospholipase A (PlaB) which shares no homology to described phospholipases. PlaB preferentially hydrolyzes long-chain fatty acid substrates containing 12 or more carbon atoms. PlaB shows concentration-dependent phospholipase inactivation by tetramerization which may be a mechanism for self-protection. (See Papers Bender et al. 2009<\/A> and Kuhle et al. 2014.<\/A>). The tetramer is a dimer of identical dimers. Diwo et al. found in the structure eight NAD(H) molecules at the dimer\/dimer interface, suggesting that these molecules stabilize the tetramer leading to enzyme inactivation (Diwo et al.).The N-Terminal Phospholipase domain is a typical alpha\/beta-Hydrolase extended by the non canonical two-stranded beta-sheets beta-6\/beta-7 and beta-9\/beta-10.. Other strains: Legionella pneumophila Paris\; Leg01\/20\; Leg01\/11\; Leg01\/53\; 121004\; Thunder Bay\; Philadelphia 1 \/ ATCC 33152 \/ DSM 7513\; Lens\; Legionella drancourtii LLAP12\; ATCC 43290\; serogroup 1 (strain 2300\/99 Alcoy)\; Corby\; LPE509
Family : PlaB
Block : X
Position in NCBI Life Tree : Legionella pneumophila
(Below N is a link to NCBI taxonomic web page and E link to ESTHER at designed phylum.)
> cellular organisms N E > Bacteria N E > Proteobacteria N E > Gammaproteobacteria N E > Legionellales N E > Legionellaceae N E > Legionella N E > Legionella pneumophila N EMIVIFVHGWS VTHTNTYGEL PQWLENQSKQ GKLDIQVGNI YLGRYISFDD TVTVDDIARA FDQAVRDEIA DKLRDGQRFA CITHSTGGPI VRKWMDLYFK NNLAKCPLSH LIMLAPANHG SALAQLGKSR LGRIKSFFEG IEPGKCVLDW LELGSDMSWQ LNESWLDYDC TANGVYSFVL TGQKIDRQFY DAVNSYTGES GSDGVVRVAA TNMNYSLLKL HQEGDNGESL VVAKMTRTQP MAFGVLPGLS HSGKNIGIIR SITMANAATH PTAIWILRCL QVKSRDSYNK LVKELDNITK ETQKNEHKEF VKTLVFTREY ITNRYSMIIF RLIDDRGNHL IDYDLYLTAG PQYSEQALPA GFFVDRQRNL NNRGKLTYFL DYDIMEGGIN TPKMQGNLGF RVKAYPESSD QALAYYRLLD FHSSLADIHK ILHPNETVMV EIMLQRRVDR TVFRISNNLT PAKISGKPTG KKID
Title : NAD(H)-mediated tetramerization controls the activity of Legionella pneumophila phospholipase PlaB - Diwo_2021_Proc.Natl.Acad.Sci.U.S.A_118_e2017046118 |
Author(s) : Diwo M , Michel W , Aurass P , Kuhle-Keindorf K , Pippel J , Krausze J , Wamp S , Lang C , Blankenfeldt W , Flieger A |
Ref : Proc Natl Acad Sci U S A , 118 : , 2021 |
Abstract : |
PubMedSearch : Diwo_2021_Proc.Natl.Acad.Sci.U.S.A_118_e2017046118 |
PubMedID: 34074754 |
Gene_locus related to this paper: legpn-i7i328 |
Title : Oligomerization Inhibits Legionella pneumophila PlaB Phospholipase A Activity - Kuhle_2014_J.Biol.Chem_289_18657 |
Author(s) : Kuhle K , Krausze J , Curth U , Rossle M , Heuner K , Lang C , Flieger A |
Ref : Journal of Biological Chemistry , 289 :18657 , 2014 |
Abstract : |
PubMedSearch : Kuhle_2014_J.Biol.Chem_289_18657 |
PubMedID: 24811180 |
Gene_locus related to this paper: legpn-i7i328 |
Title : Comparative Genomics Reveal That Host-Innate Immune Responses Influence the Clinical Prevalence of Serogroups - Khan_2013_PLoS.One_8_e67298 |
Author(s) : Khan MA , Knox N , Prashar A , Alexander D , Abdel-Nour M , Duncan C , Tang P , Amatullah H , Dos Santos CC , Tijet N , Low DE , Pourcel C , Van Domselaar G , Terebiznik M , Ensminger AW , Guyard C |
Ref : PLoS ONE , 8 :e67298 , 2013 |
Abstract : |
PubMedSearch : Khan_2013_PLoS.One_8_e67298 |
PubMedID: 23826259 |
Gene_locus related to this paper: legpa-q5x473 , legph-q5zwi2 , legpn-i7i328 |
Title : Genome Sequence of an Environmental Isolate of the Bacterial Pathogen Legionella pneumophila - Ma_2013_Genome.Announc_1_E00320 |
Author(s) : Ma J , He Y , Hu B , Luo ZQ |
Ref : Genome Announc , 1 : , 2013 |
Abstract : |
PubMedSearch : Ma_2013_Genome.Announc_1_E00320 |
PubMedID: 23792742 |
Gene_locus related to this paper: legpa-q5x473 , legph-q5zwi2 , legpn-i7i328 |
Title : Whole-genome sequence of the human pathogen Legionella pneumophila serogroup 12 strain 570-CO-H - Amaro_2012_J.Bacteriol_194_1613 |
Author(s) : Amaro F , Gilbert JA , Owens S , Trimble W , Shuman HA |
Ref : Journal of Bacteriology , 194 :1613 , 2012 |
Abstract : |
PubMedSearch : Amaro_2012_J.Bacteriol_194_1613 |
PubMedID: 22374950 |
Gene_locus related to this paper: legph-q5zsu4 , legpa-q5x473 , legph-q5zwi2 , legpn-i7i328 , legpl-q5wsw9 |
Title : Insight into cross-talk between intra-amoebal pathogens - Gimenez_2011_BMC.Genomics_12_542 |
Author(s) : Gimenez G , Bertelli C , Moliner C , Robert C , Raoult D , Fournier PE , Greub G |
Ref : BMC Genomics , 12 :542 , 2011 |
Abstract : |
PubMedSearch : Gimenez_2011_BMC.Genomics_12_542 |
PubMedID: 22047552 |
Gene_locus related to this paper: 9gamm-g9eqk0 , legpn-i7i328 , 9gamm-g9etp4 |
Title : Legionella pneumophila pangenome reveals strain-specific virulence factors - D'Auria_2010_BMC.Genomics_11_181 |
Author(s) : D'Auria G , Jimenez-Hernandez N , Peris-Bondia F , Moya A , Latorre A |
Ref : BMC Genomics , 11 :181 , 2010 |
Abstract : |
PubMedSearch : D'Auria_2010_BMC.Genomics_11_181 |
PubMedID: 20236513 |
Gene_locus related to this paper: legph-q5zsu4 , legpa-q5x2r4 , legpa-q5x4t1 , legpa-q5x322 , legpa-q5x424 , legpa-q5x473 , legpc-a5iew3 , legph-q5zwi2 , legpl-q5wua5 , legpn-i7i328 , legpl-q5wsw9 |
Title : Phospholipase PlaB of Legionella pneumophila represents a novel lipase family: protein residues essential for lipolytic activity, substrate specificity, and hemolysis - Bender_2009_J.Biol.Chem_284_27185 |
Author(s) : Bender J , Rydzewski K , Broich M , Schunder E , Heuner K , Flieger A |
Ref : Journal of Biological Chemistry , 284 :27185 , 2009 |
Abstract : |
PubMedSearch : Bender_2009_J.Biol.Chem_284_27185 |
PubMedID: 19640837 |
Gene_locus related to this paper: legpn-i7i328 , legsp-a3fmk8 |
Title : Cloning and characterization of the gene encoding the major cell-associated phospholipase A of Legionella pneumophila, plaB, exhibiting hemolytic activity - Flieger_2004_Infect.Immun_72_2648 |
Author(s) : Flieger A , Rydzewski K , Banerji S , Broich M , Heuner K |
Ref : Infect Immun , 72 :2648 , 2004 |
Abstract : |
PubMedSearch : Flieger_2004_Infect.Immun_72_2648 |
PubMedID: 15102773 |
Gene_locus related to this paper: legpn-i7i328 |