Iijima M

References (2)

Title : The genome sequence and structure of rice chromosome 1 - Sasaki_2002_Nature_420_312
Author(s) : Sasaki T , Matsumoto T , Yamamoto K , Sakata K , Baba T , Katayose Y , Wu J , Niimura Y , Cheng Z , Nagamura Y , Antonio BA , Kanamori H , Hosokawa S , Masukawa M , Arikawa K , Chiden Y , Hayashi M , Okamoto M , Ando T , Aoki H , Arita K , Hamada M , Harada C , Hijishita S , Honda M , Ichikawa Y , Idonuma A , Iijima M , Ikeda M , Ikeno M , Ito S , Ito T , Ito Y , Iwabuchi A , Kamiya K , Karasawa W , Katagiri S , Kikuta A , Kobayashi N , Kono I , Machita K , Maehara T , Mizuno H , Mizubayashi T , Mukai Y , Nagasaki H , Nakashima M , Nakama Y , Nakamichi Y , Nakamura M , Namiki N , Negishi M , Ohta I , Ono N , Saji S , Sakai K , Shibata M , Shimokawa T , Shomura A , Song J , Takazaki Y , Terasawa K , Tsuji K , Waki K , Yamagata H , Yamane H , Yoshiki S , Yoshihara R , Yukawa K , Zhong H , Iwama H , Endo T , Ito H , Hahn JH , Kim HI , Eun MY , Yano M , Jiang J , Gojobori T
Ref : Nature , 420 :312 , 2002
Abstract : The rice species Oryza sativa is considered to be a model plant because of its small genome size, extensive genetic map, relative ease of transformation and synteny with other cereal crops. Here we report the essentially complete sequence of chromosome 1, the longest chromosome in the rice genome. We summarize characteristics of the chromosome structure and the biological insight gained from the sequence. The analysis of 43.3 megabases (Mb) of non-overlapping sequence reveals 6,756 protein coding genes, of which 3,161 show homology to proteins of Arabidopsis thaliana, another model plant. About 30% (2,073) of the genes have been functionally categorized. Rice chromosome 1 is (G + C)-rich, especially in its coding regions, and is characterized by several gene families that are dispersed or arranged in tandem repeats. Comparison with a draft sequence indicates the importance of a high-quality finished sequence.
ESTHER : Sasaki_2002_Nature_420_312
PubMedSearch : Sasaki_2002_Nature_420_312
PubMedID: 12447438
Gene_locus related to this paper: orysa-Q9S7P1 , orysa-Q9FYP7 , orysa-Q5ZBH3 , orysa-Q5NA74 , orysa-Q5ZA26 , orysa-Q5JLP6 , orysa-Q94D81 , orysa-cbp , orysa-Q5VQE5 , orysa-Q8RZ95 , orysa-Q9AWW1 , orysa-Q9AS70 , orysa-Q0JK71 , orysa-Q8S1D9 , orysa-Q5N8V4 , orysa-Q943F9 , orysa-B9EWJ8 , orysa-Q5N8H1 , orysa-Q5NAI4 , orysa-Q94DP8 , orysa-Q658B2 , orysa-Q5JMQ8 , orysa-Q5QMD9 , orysa-Q5N7L1 , orysa-Q5N7J6 , orysa-Q8RYV9 , orysa-Q5SNH3 , orysa-Q94DD0 , orysa-Q8W0F0 , orysa-pir7a , orysa-pir7b , orysa-Q4VWY7 , orysa-q5jlm9 , orysa-q5na00 , orysa-q5nbu1 , orysa-Q5QLC0 , orysa-q5vnp5 , orysa-Q5VP27 , orysa-Q5ZAM8 , orysa-Q5ZBI5 , orysa-q5zc23 , orysa-Q5ZCR3 , orysa-Q8L562 , orysa-Q8L570 , orysa-Q8LQS5 , orysa-Q8RZ40 , orysa-Q8RZ79 , orysa-Q8S0U8 , orysa-Q8S0V0 , orysa-Q8S125 , orysa-Q9LHX5 , orysa-Q94E46 , orysa-Q656F2 , orysi-a2wn01 , orysi-b8a7e6 , orysi-b8a7e7 , orysj-b9eya5 , orysj-q5jl22 , orysj-q5jlw7 , orysj-q94d71

Title : Role of intracellular esterases in the production of esters by Acetobacter pasteurianus - Kashima_2000_J.Biosci.Bioeng_89_81
Author(s) : Kashima Y , Iijima M , Nakano T , Tayama K , Koizumi Y , Udaka S , Yanagida F
Ref : J Biosci Bioeng , 89 :81 , 2000
Abstract : Esters are the major flavor compounds produced by Acetobacter sp. during vinegar production. The two genes encoding the esterases in the bacteria were disrupted, and the effects of the disruptions studied. When cultured in the presence of ethanol, the est1 gene-disrupted mutant (DE1K) did not produce any ethyl acetate or isoamyl acetate. However, the disruption of est2 did not affect the ester production. Ethyl acetate production by N-23 (pME122P) and DE1K (pME122P), which contain est1, was 1.7-fold higher than that by the wild type, N-23. On analyzing the relationship between ethyl acetate production and the extracellular ethanol and acetic acid concentrations, we found that the highest amount of ethyl acetate was produced when the molar ratio of ethanol and acetic acid was 1:1. These results indicate that the ester production by Acetobacter sp. is mostly catalyzed by the intracellular esterase, esterase-1, with ethanol and acetic acid used as the substrates.
ESTHER : Kashima_2000_J.Biosci.Bioeng_89_81
PubMedSearch : Kashima_2000_J.Biosci.Bioeng_89_81
PubMedID: 16232703