Gordon MP

References (2)

Title : The genome of the natural genetic engineer Agrobacterium tumefaciens C58 - Wood_2001_Science_294_2317
Author(s) : Wood DW , Setubal JC , Kaul R , Monks DE , Kitajima JP , Okura VK , Zhou Y , Chen L , Wood GE , Almeida NF, Jr. , Woo L , Chen Y , Paulsen IT , Eisen JA , Karp PD , Bovee D, Sr. , Chapman P , Clendenning J , Deatherage G , Gillet W , Grant C , Kutyavin T , Levy R , Li MJ , McClelland E , Palmieri A , Raymond C , Rouse G , Saenphimmachak C , Wu Z , Romero P , Gordon D , Zhang S , Yoo H , Tao Y , Biddle P , Jung M , Krespan W , Perry M , Gordon-Kamm B , Liao L , Kim S , Hendrick C , Zhao ZY , Dolan M , Chumley F , Tingey SV , Tomb JF , Gordon MP , Olson MV , Nester EW
Ref : Science , 294 :2317 , 2001
Abstract : The 5.67-megabase genome of the plant pathogen Agrobacterium tumefaciens C58 consists of a circular chromosome, a linear chromosome, and two plasmids. Extensive orthology and nucleotide colinearity between the genomes of A. tumefaciens and the plant symbiont Sinorhizobium meliloti suggest a recent evolutionary divergence. Their similarities include metabolic, transport, and regulatory systems that promote survival in the highly competitive rhizosphere; differences are apparent in their genome structure and virulence gene complement. Availability of the A. tumefaciens sequence will facilitate investigations into the molecular basis of pathogenesis and the evolutionary divergence of pathogenic and symbiotic lifestyles.
ESTHER : Wood_2001_Science_294_2317
PubMedSearch : Wood_2001_Science_294_2317
PubMedID: 11743193
Gene_locus related to this paper: agrt5-a9cf94 , agrt5-a9cfa9 , agrt5-a9cfs8 , agrt5-a9cfu7 , agrt5-a9cie7 , agrt5-a9cj11 , agrt5-a9cjp2 , agrt5-a9cki2 , agrt5-a9ckr2 , agrt5-a9ckt2 , agrt5-a9cle4 , agrt5-a9clq8 , agrt5-a9clq9 , agrt5-q7cx24 , agrt5-q7d1j0 , agrt5-q7d1j3 , agrt5-q7d3m5 , agrt5-y5261 , agrtu-ACVB , agrtu-ATTS , agrtu-ATU0253 , agrtu-ATU0403 , agrtu-ATU0841 , agrtu-ATU1045 , agrtu-ATU1102 , agrtu-ATU1572 , agrtu-ATU1617 , agrtu-ATU1826 , agrtu-ATU1842 , agrtu-ATU2061 , agrtu-ATU2126 , agrtu-ATU2171 , agrtu-ATU2409 , agrtu-ATU2452 , agrtu-ATU2481 , agrtu-ATU2497 , agrtu-ATU2576 , agrtu-ATU3428 , agrtu-ATU3651 , agrtu-ATU3652 , agrtu-ATU4238 , agrtu-ATU5190 , agrtu-ATU5193 , agrtu-ATU5275 , agrtu-ATU5296 , agrtu-ATU5348 , agrtu-ATU5389 , agrtu-ATU5446 , agrtu-ATU5495 , agrtu-CPO , agrtu-DHAA , agrtu-DLHH , agrtu-EPHA , agrtu-GRST , agrtu-PCA , agrtu-PCAD , agrtu-PHBC , agrtu-PTRB , agrt5-a9cji8

Title : Organization and sequence analysis of the 2,4-dichlorophenol hydroxylase and dichlorocatechol oxidative operons of plasmid pJP4 - Perkins_1990_J.Bacteriol_172_2351
Author(s) : Perkins EJ , Gordon MP , Caceres O , Lurquin PF
Ref : Journal of Bacteriology , 172 :2351 , 1990
Abstract : Growth of Alcaligenes eutrophus JMP134 on 2,4-dichlorophenoxyacetate requires a 2,4-dichlorphenol hydroxylase encoded by gene tfdB. Catabolism of either 2,4-dichlorophenoxyacetate or 3-chlorobenzoate involves enzymes encoded by the chlorocatechol oxidative operon consisting of tfdCDEF, which converts 3-chloro- and 3,5-dichlorocatechol to maleylacetate and chloromaleylacetate, respectively. Transposon mutagenesis has localized tfdB and tfdCDEF to EcoRI fragment B of plasmid pJP4 (R. H. Don, A. J. Wieghtman, H.-J. Knackmuss, and K. N. Timmis, J. Bacteriol. 161:85-90, 1985). We present the complete nucleotide sequence of tfdB and tfdCDEF contained within a 7,954-base-pair HindIII-SstI fragment from EcoRI fragment B. Sequence and expression analysis of tfdB in Escherichia coli suggested that 2,4-dichlorophenol hydroxylase consists of a single subunit of 65 kilodaltons. The amino acid sequences of proteins encoded by tfdD and tfdE were found to be 63 and 53% identical to those of functionally similar enzymes encoded by clcB and clcD, respectively, from plasmid pAC27 of Pseudomonas putida. P. putida(pAC27) can utilize 3-chlorocatechol but not dichlorinated catechols. A region of DNA adjacent to clcD in pAC27 was found to be 47% identical in amino acid sequence to tfdF, a gene important in catabolizing dichlorocatechols. The region in pAC27 does not appear to encode a protein, suggesting that the absence of a functional trans-chlorodienelactone isomerase may prevent P. putida(pAC27) from utilizing 3,5-dichlorocatechol.
ESTHER : Perkins_1990_J.Bacteriol_172_2351
PubMedSearch : Perkins_1990_J.Bacteriol_172_2351
PubMedID: 2185214
Gene_locus related to this paper: alceu-tfe1