Abstract:
:Despite the fact that phosphoenolpyruvate carboxylase (PEPC) activity has been measured and in some cases even purified from some Archaea, the gene responsible for this activity has not been elucidated. Using sensitive sequence comparison methods, we detected a highly conserved, uncharacterized archaeal gene family that is distantly related to the catalytic core of the canonical PEPC. To verify the predicted function of this archaeal gene family, we cloned a representative from the hyperthermophilic acidophile Sulfolobus solfataricus and functionally produced the corresponding enzyme as a fusion with the Escherichia coli maltose-binding protein. The purified fusion protein indeed displayed highly thermostable PEPC activity. The structural and biochemical properties of the characterized archaeal-type PEPC (atPEPC) from S. solfataricus are in good agreement with previously reported biochemical analyses of other archaeal PEPC enzymes. The newly identified atPEPC, with its distinct properties, constitutes yet another example of the versatility of the enzymes of the central carbon metabolic pathways in the archaeal domain.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Ettema TJ,Makarova KS,Jellema GL,Gierman HJ,Koonin EV,Huynen MA,de Vos WM,van der Oost Jdoi
10.1128/JB.186.22.7754-7762.2004keywords:
subject
Has Abstractpub_date
2004-11-01 00:00:00pages
7754-62issue
22eissn
0021-9193issn
1098-5530pii
186/22/7754journal_volume
186pub_type
杂志文章abstract::Derivatives of Pseudomonas sp. B13 which had acquired the capability to utilize 4-chloro- and 3,5-dichlorobenzoate as a consequence of the introduction of genes of the TOL plasmid of Pseudomonas putida mt-2 were studied. The utilization of these substrates, a property not shared by the parent strains, was shown to dep...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.142.2.467-473.1980
更新日期:1980-05-01 00:00:00
abstract::A 4.2-kb plasmid (pLV22a) native to Bacteroides fragilis LV22 became fused to a transfer-deficient Bacteroides spp.-Escherichia coli shuttle vector by an inverse transposition event, resulting in a transferrable phenotype. The transfer phenotype was attributable to pLV22a, which was also capable of mobilization within...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.15.4466-4473.1995
更新日期:1995-08-01 00:00:00
abstract::Anaerobic microbial toluene catabolism is initiated by addition of fumarate to the methyl group of toluene, yielding (R)-benzylsuccinate as first intermediate, which is further metabolized via beta-oxidation to benzoyl-coenzyme A (CoA) and succinyl-CoA. A specific succinyl-CoA:(R)-benzylsuccinate CoA-transferase activ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.14.4288-4295.2001
更新日期:2001-07-01 00:00:00
abstract::The TspO outer membrane protein of Rhodobacter sphaeroides has been shown to be involved in controlling the transcription of a number of genes which encode enzymes involved in photopigment biosynthesis and the puc operon. The display of regulated genes appears identical to those genes encompassing the PpsR/AppA repres...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.21.6355-6364.2001
更新日期:2001-11-01 00:00:00
abstract::The glnB gene from Bradyrhizobium japonicum, the endosymbiont of soybeans (Glycine max), was isolated and sequenced, and its expression was examined under various culture conditions and in soybean nodules. The B. japonicum glnB gene encodes a 12,237-dalton polypeptide that is highly homologous to the glnB gene product...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.10.5638-5645.1989
更新日期:1989-10-01 00:00:00
abstract::Chromatin immunoprecipitation and microarray (ChIP-chip) analysis showed that the nitric oxide (NO)-sensitive repressor NsrR from Escherichia coli binds in vivo to the promoters of the tynA and feaB genes. These genes encode the first two enzymes of a pathway that is required for the catabolism of phenylethylamine (PE...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00508-08
更新日期:2008-09-01 00:00:00
abstract::We provide experimental evidence for RNase III-dependent processing in helix 9 of the 23S rRNA as a general feature of many species in the alpha subclass of Proteobacteria (alpha-Proteobacteria). We investigated 12 Rhodobacter, Rhizobium, Sinorhizobium, Rhodopseudomonas, and Bartonella strains. The processed region is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.17.4719-4729.2000
更新日期:2000-09-01 00:00:00
abstract::Biberstein, Ernst L. (University of California, Davis) and Patricia D. Spencer. Oxidative metabolism of Haemophilus species grown at different levels of hemin supplementation. J. Bacteriol. 84:916-920. 1962.-Haemophilus strains were propagated on hemin-deficient and hemin-supplemented media and tested on various subst...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.84.5.916-920.1962
更新日期:1962-11-01 00:00:00
abstract::The CbpA protein is an analog of the DnaJ molecular chaperone of Escherichia coli. To gain insight into the function of CbpA, we examined the nature of a cbpA null mutation with special reference to those of dnaK and dnaJ null mutations. In particular, the cbpA dnaJ double-null mutant was found to exhibit severe defec...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.13.3894-3896.1995
更新日期:1995-07-01 00:00:00
abstract::The host factor (HF-I) for phage Q beta RNA replication is a small protein of 102 amino acid residues encoded by the hfq gene at 94.8 min on the Escherichia coli chromosome. The synthesis rate of HF-I at the exponential-growth phase is higher than at the stationary phase, and it increases concomitantly with the increa...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.2.531-534.1994
更新日期:1994-01-01 00:00:00
abstract::Yeast cells, Candida utilis, in water suspension and in the absence of electrolytes were found to be very sensitive to several proteins of moderate size, including ribonuclease, protamine, lysozyme, bovine serum albumin, cytochrome c, and myoglobin. Viability ceases rapidly, and ultraviolet-absorbing compounds (260 mm...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.94.5.1509-1515.1967
更新日期:1967-11-01 00:00:00
abstract::The genome sequences of several pseudomonads have revealed a gene cluster containing genes for a two-component heavy metal histidine sensor kinase and response regulator upstream of cinA and cinQ, which we show herein to encode a copper-containing azurin-like protein and a pre-Q(0) reductase, respectively. In the pres...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00377-07
更新日期:2007-07-01 00:00:00
abstract::Rhizobium japonicum, capable of binding high-molecular-weight donor (32)P-labeled deoxyribonucleic acid (DNA) during late log phase in a competence medium, was transformed for streptomycin resistance with a frequency of transformation ranging between 0.02 and 0.08%. Eight to 10% of the homologous native (32)P-labeled ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.111.2.356-360.1972
更新日期:1972-08-01 00:00:00
abstract::In Bacillus subtilis, carbon catabolite repression (CCR) of many genes is mediated at cis-acting carbon repression elements (cre) by the catabolite repressor protein CcpA. Mutations in transcription-repair coupling factor (mfd) partially relieve CCR at cre sites located downstream of transcriptional start sites by abo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.24.6649-6654.1998
更新日期:1998-12-01 00:00:00
abstract::Cosmid B577, a member of the collection of ordered clones corresponding to the genome of Mycobacterium leprae, contains a gene, provisionally called pon1, that encodes an 821-amino-acid-residue high-molecular-mass class A penicillin-binding protein, provisionally called PBP1. With similar amino acid sequences and modu...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.6.1707-1711.1996
更新日期:1996-03-01 00:00:00
abstract::D-[alpha-14C]]glucosyl phosphorylpolyprenol ([ 14C]Glc-P-prenol) was formed from UDP-D-[14C]glucose in each of the membrane systems obtained from Bacillus coagulans AHU 1631 and AHU 1634 and two Bacillus megaterium strains. Membranes of these B. coagulans strains, which possess beta-D-glucosyl branches on the repeatin...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.5.2835-2841.1989
更新日期:1989-05-01 00:00:00
abstract::The survival of ultraviolet (UV)-irradiated cultures of Haemophilus influenzae Rd is determined by at least two responses: (i) excision-repair ability and (ii) UV-induced cell lysis. An UV-resistant mutant, BC200, has the same capabilities as the wild type, Rd, for excising dimers but does not exhibit lysis. Lytic res...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.103.1.9-15.1970
更新日期:1970-07-01 00:00:00
abstract::Addition of urea to an uninduced culture of Saccharomyces at 22 C results in appearance of allophanate hydrolase activity after a lag of 12 min. We have previously demonstrated that both ribonucleic acid (RNA) and protein synthesis are needed for this induction to occur. To elucidate the time intervals occupied by kno...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.126.1.198-204.1976
更新日期:1976-04-01 00:00:00
abstract::Mycobacterium massiliense (Mycobacterium abscessus group) is an emerging pathogen causing pulmonary disease and skin and soft tissue infections. We report the genome sequence of the type strain CCUG 48898. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01200-12
更新日期:2012-10-01 00:00:00
abstract::Bartnicki-Garcia, S. (Rutgers, The State University, New Brunswick, N.J.) and Walter J. Nickerson. Nutrition, growth, and morphogenesis of Mucor rouxii. J. Bacteriol. 84:841-858. 1962.-Mucor rouxii was grown under three different atmospheres of incubation: air, N(2), and CO(2) in parallel cultures. The atmosphere of i...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.84.4.841-858.1962
更新日期:1962-10-01 00:00:00
abstract::The model of pneumonia produced by intranasal inoculation of Mycoplasma pulmonis in gnotobiotic mice provided the opportunity to study the localization and identification of the infecting organisms in the tissues by immunofluorescence techniques. Frozen sections of pneumonic mouse lung were fixed in acetone, layered w...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.96.1.250-258.1968
更新日期:1968-07-01 00:00:00
abstract::In contrast to Escherichia coli and Salmonella typhimurium, Bacillus subtilis could convert ethionine to S-adenosylethionine (SAE), as can Saccharomyces cerevisiae. This conversion was essential for growth inhibition by ethionine because metE mutants which were deficient in S-adenosylmethionine synthetase activity, we...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.166.1.1-8.1986
更新日期:1986-04-01 00:00:00
abstract::A procedure for efficient transformation of Streptomyces ambofaciens and Streptomyces fradiae protoplasts with plasmid DNA was developed. Transformation frequencies with S. fradiae protoplasts were strongly influenced by the temperatures for cell growth, protoplast formation, and protoplast regeneration. Transformatio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.163.1.180-185.1985
更新日期:1985-07-01 00:00:00
abstract::Benzoate catabolism is thought to play a key role in aerobic bacterial degradation of biphenyl and polychlorinated biphenyls (PCBs). Benzoate catabolic genes were cloned from a PCB degrader, Rhodococcus sp. strain RHA1, by using PCR amplification and temporal temperature gradient electrophoresis separation. A nucleoti...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.22.6598-6606.2001
更新日期:2001-11-01 00:00:00
abstract::De Repentigny, J. (University of Montreal, Montreal, Quebec, Canada), S. Sonea, and A. Frappier. Differentiation by immunodiffusion and by quantitative immunofluorescence between 5-fluorouracil-treated and normal cells from a toxinogenic Staphylococcus aureus strain. J. Bacteriol. 88:444-448. 1964.-Immunodiffusion and...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.88.2.444-448.1964
更新日期:1964-08-01 00:00:00
abstract::The thermosensitive growth phenotype exerted by runaway-mutant plasmids was suppressed by sublethal doses of the DNA gyrase inhibitors novobiocin or nalidixic acid, although the latter drug was less efficient. A novobiocin-resistant gyrB mutant Escherichia coli strain prevented expression of the runaway phenotype at 3...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.162.2.855-857.1985
更新日期:1985-05-01 00:00:00
abstract::A gene encoding only the C-terminal portion of the receptor-transducer protein Tar of Escherichia coli was constructed. The gene product was detected and localized in the cytoplasmic fraction of the cell by immunoblotting with anti-Tar antibodies. The C-terminal fragments from wild-type and mutant tar genes were chara...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.6.2521-2526.1988
更新日期:1988-06-01 00:00:00
abstract::The antigenically related coaggregation receptor polysaccharides (RPS) of Streptococcus oralis strains C104 and SK144 mediate recognition of these bacteria by other members of the dental plaque biofilm community. In the present study, the structure of strain SK144 RPS was established by high resolution NMR spectroscop...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01532-08
更新日期:2009-03-01 00:00:00
abstract::When Agrobacterium tumefaciens cells grown in the presence of tritiated thymidine to label specifically the bacterial deoxyribonucleic acid (DNA) are incubated with carrot root tissue for short periods of time, an appreciable fraction of the label becomes firmly associated with the root tissue. Such association is not...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.108.3.973-979.1971
更新日期:1971-12-01 00:00:00
abstract::The lethal and mutagenic effects of various mutagens on Neisseria gonorrhoeae were investigated. Lethality studies demonstrated that N. gonorrhoeae was relatively sensitive to ethyl methanesulfonate, UV light, and methyl methanesulfonate. Although N. gonorrhoeae was readily mutated by ethyl methanesulfonate and N-meth...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.160.1.288-293.1984
更新日期:1984-10-01 00:00:00