JP2003525593A5 - - Google Patents

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JP2003525593A5
JP2003525593A5 JP2001506798A JP2001506798A JP2003525593A5 JP 2003525593 A5 JP2003525593 A5 JP 2003525593A5 JP 2001506798 A JP2001506798 A JP 2001506798A JP 2001506798 A JP2001506798 A JP 2001506798A JP 2003525593 A5 JP2003525593 A5 JP 2003525593A5
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JP
Japan
Prior art keywords
seq
nucleic acid
acid molecule
polypeptide
corynebacterium
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JP2001506798A
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Japanese (ja)
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JP2003525593A (en
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Priority claimed from PCT/IB2000/000922 external-priority patent/WO2001000804A2/en
Publication of JP2003525593A publication Critical patent/JP2003525593A/en
Publication of JP2003525593A5 publication Critical patent/JP2003525593A5/ja
Pending legal-status Critical Current

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Description

【特許請求の範囲】
【請求項1】
配列番号がSEQ ID NO:13のヌクレオチド配列を含む単離された核酸分子、またはこのヌクレオチド配列に相補性を有する核酸分子。
【請求項2】
配列番号がSEQ ID NO:14のアミノ酸配列を含むポリペプチドをコードする単離された核酸分子、またはその相補体。
【請求項3】
配列番号がSEQ ID NO:14のアミノ酸配列を含むポリペプチドの自然に発生する対立性変異体をコードする単離された核酸分子、またはその相補体。
【請求項4】
配列番号がSEQ ID NO:13の全ヌクレオチド配列と少なくとも50%の相同性を有するヌクレオチド配列を含む単離された核酸分子、またはその相補体。
【請求項5】
配列番号がSEQ ID NO:13のヌクレオチド配列の少なくとも15の連続したヌクレオチドのフラグメントを含む単離された核酸分子、またはその相補体。
【請求項6】
配列番号がSEQ ID NO:14の全アミノ酸配列と少なくとも50%の相同性を有するアミノ酸配列を含むポリペプチドをコードする単離された核酸分子、またはその相補体。
【請求項7】
請求項1〜6のいずれか1項に記載の核酸分子および異種ポリペプチドをコードするヌクレオチド配列を含む、単離された核酸分子。
【請求項8】
請求項1〜7のいずれか1項に記載の核酸分子を含むベクター。
【請求項9】
発現ベクターである請求項8に記載のベクター。
【請求項10】
請求項9に記載の発現ベクターによりトランスフェクションされた宿主細胞。
【請求項11】
前記細胞が微生物である請求項10に記載の宿主細胞。
【請求項12】
前記細胞が、コリネバクテリウム属またはブレビバクテリウム属に属する請求項11に記載の宿主細胞。
【請求項13】
前記核酸分子の発現により、前記細胞からのファインケミカルの製造が調節される請求項10に記載の宿主細胞。
【請求項14】
ファインケミカルが、有機酸、タンパク原アミノ酸および非タンパク原アミノ酸、プリンおよびピリミジン塩基、ヌクレオシド、ヌクレオチド、脂質、飽和および不飽和の脂肪酸、ジオール、炭水化物、芳香族化合物、ビタミン、補助因子、ポリケチド、および酵素からなる群より選択される請求項13に記載の宿主細胞。
【請求項15】
適当な培地中で請求項10に記載の宿主細胞を培養し、これによりポリペプチドを製造することを含む、ポリペプチドの製造方法。
【請求項16】
配列番号がSEQ ID NO:14のアミノ酸配列を含む単離されたポリペプチド。
【請求項17】
配列番号がSEQ ID NO:14のアミノ酸配列を含むポリペプチドの自然に発生する対立性変異体を含む単離されたポリペプチド。
【請求項18】
配列番号がSEQ ID NO:13の全ヌクレオチド配列と少なくとも50%の相同性を有するヌクレオチド配列を含む核酸分子でコードされる単離されたポリペプチド。
【請求項19】
配列番号がSEQ ID NO:14の全アミノ酸配列と少なくとも50%の相同性を有するアミノ酸配列を含む単離されたポリペプチド。
【請求項20】
配列番号がSEQ ID NO:14のアミノ酸配列を含むポリペプチドのフラグメントを含む単離されたポリペプチドであって、前記ポリペプチドのフラグメントがSEQ ID NO:14のアミノ酸配列を含むポリペプチドの生物活性を維持していることを特徴とする単離されたポリペプチド。
【請求項21】
配列番号がSEQ ID NO:13のヌクレオチド配列を含む核酸分子によってコードされるアミノ酸配列を含む単離されたポリペプチド。
【請求項22】
さらに異種アミノ酸配列を含む、請求項16〜21のいずれか1項に記載の単離されたポリペプチド。
【請求項23】
請求項10に記載の細胞を培養してファインケミカルを製造する、ファインケミカルの製造方法。
【請求項24】
さらに培養物からファインケミカルを回収する工程を含む請求項23に記載の方法。
【請求項25】
細胞が、コリネバクテリウム属またはブレビバクテリウム属に属す請求項23に記載の方法。
【請求項26】
当該細胞が、コリネバクテリウム−グルタミカム, コリネバクテリウム−ヘルキュリス、コリネバクテリウム−リリウム、コリネバクテリウム−アセトアシドフィリウム、コリネバクテリウム−アセトグルタミカム、コリネバクテリウム−アセトフィリウム、コリネバクテリウム−アンモニアゲン、 コリネバクテリウム−フジオケンス、コリネバクテリウム−ニトリロフィリウス、 ブレビバクテリウム−アンモニアゲン、ブレビバクテリウム−ブタニカム、 ブレビバクテリウム−ジバリカツム、ブレビバクテリウム−フラバム、ブレビバクテリウム−ヘアリ、ブレビバクテリウム−ケトグルタミカム、ブレビバクテリウム−ケトソレダクタアム、ブレビバクテリウム−ラクトフェルメンツム、ブレビバクテリウム−リネンス、ブレビバクテリウム−パラフィノリツカム、および表3に記載の株からなる群より選択される請求項23に記載の方法。
【請求項27】
前記ベクターによる核酸分子の発現により、前記ファインケミカルの製造の調節される請求項23に記載の方法。
【請求項28】
当該ファインケミカルが、有機酸、タンパク質原アミノ酸および非タンパク質原アミノ酸、プリンおよびピリミジン塩基、ヌクレオシド、ヌクレオチド、脂質、飽和および不飽和の脂肪酸、ジオール、炭水化物、芳香族化合物、ビタミン、共同因子、ポリケチド、および酵素からなる群より選択される請求項23に記載の方法。
【請求項29】
ファインケミカルがアミノ酸である請求項23に記載の方法。
【請求項30】
アミノ酸が、リジン、グルタマート、グルタミン、アラニン、アスパルタート、グリシン、セリン、トレオニン、メチオニン、システイン、バリン、ロイシン、イソロイシン、アルギニン、プロリン、ヒスチジン、チロシン、フェニルアラニン、およびトリプトファンから成る群より選択される請求項29に記載の方法。
【請求項31】
請求項1〜6のいずれか1項に記載の核酸分子の含有によってゲノムDNAが変異した細胞を培養する工程を含むファインケミカルの製造方法。
【請求項32】
請求項1〜6のいずれか1項に記載の核酸分子の少なくとも1種又は請求項16〜21のいずれか1項に記載のポリペプチド分子の少なくとも1種の存在を検出し、これによりコリネバクテリウム−ジフテリアの存在または活性を検出する工程を含むコリネバクテリウム−ジフテリアの存在または活性の検出方法。
【請求項33】
配列番号がSEQ ID NO:13の核酸分子を含み、核酸分子が混乱している宿主細胞。
【請求項34】
配列番号がSEQ ID NO:13の核酸分子を含み、核酸分子がSEQ ID NO:13の配列に比較して1個以上の核酸で修飾されている宿主細胞。
【請求項35】
配列番号がSEQ ID NO:13の核酸分子を含み、核酸分子の調節領域が、分子の野生型調節領域と関連して修飾されている宿主細胞。
[Claims]
(1)
An isolated nucleic acid molecule comprising the nucleotide sequence of SEQ ID NO: 13, or a nucleic acid molecule having complementarity to this nucleotide sequence.
(2)
An isolated nucleic acid molecule encoding a polypeptide having the amino acid sequence of SEQ ID NO: 14, or its complement.
(3)
An isolated nucleic acid molecule encoding a naturally occurring allelic variant of a polypeptide having the amino acid sequence of SEQ ID NO: 14, or its complement.
(4)
An isolated nucleic acid molecule comprising a nucleotide sequence having at least 50% homology to the entire nucleotide sequence of SEQ ID NO: 13, or a complement thereof.
(5)
An isolated nucleic acid molecule comprising a fragment of at least 15 contiguous nucleotides of the nucleotide sequence of SEQ ID NO: 13, or its complement.
6.
An isolated nucleic acid molecule encoding a polypeptide comprising an amino acid sequence having at least 50% homology to the entire amino acid sequence of SEQ ID NO: 14, or a complement thereof.
7.
An isolated nucleic acid molecule comprising a nucleic acid molecule according to any one of claims 1 to 6 and a nucleotide sequence encoding a heterologous polypeptide.
Claim 8.
A vector comprising the nucleic acid molecule according to any one of claims 1 to 7.
9.
The vector according to claim 8, which is an expression vector.
10.
A host cell transfected with the expression vector according to claim 9.
11.
The host cell according to claim 10, wherein the cell is a microorganism.
12.
The host cell according to claim 11, wherein the cell belongs to the genus Corynebacterium or the genus Brevibacterium.
Claim 13
11. The host cell according to claim 10, wherein the expression of the nucleic acid molecule regulates the production of a fine chemical from the cell.
14.
Fine chemicals include organic acids, proteinogenic and non-proteinogenic amino acids, purine and pyrimidine bases, nucleosides, nucleotides, lipids, saturated and unsaturated fatty acids, diols, carbohydrates, aromatics, vitamins, cofactors, polyketides, and enzymes. 14. The host cell according to claim 13, wherein the host cell is selected from the group consisting of:
15.
A method for producing a polypeptide, comprising culturing the host cell according to claim 10 in a suitable medium and producing the polypeptide with the cultivation.
16.
An isolated polypeptide comprising the amino acid sequence of SEQ ID NO: 14.
17.
An isolated polypeptide comprising a naturally occurring allelic variant of a polypeptide having the amino acid sequence of SEQ ID NO: 14.
18.
An isolated polypeptide encoded by a nucleic acid molecule comprising a nucleotide sequence having a SEQ ID NO: at least 50% homology to the entire nucleotide sequence of SEQ ID NO: 13.
(19)
An isolated polypeptide comprising an amino acid sequence having a SEQ ID NO: at least 50% homology to the entire amino acid sequence of SEQ ID NO: 14.
20.
A biological activity of an isolated polypeptide comprising a fragment of a polypeptide comprising the amino acid sequence of SEQ ID NO: 14, wherein said fragment of said polypeptide comprises the amino acid sequence of SEQ ID NO: 14 An isolated polypeptide, characterized in that:
21.
An isolated polypeptide comprising an amino acid sequence encoded by a nucleic acid molecule comprising the nucleotide sequence of SEQ ID NO: 13.
22.
22. The isolated polypeptide according to any one of claims 16 to 21, further comprising a heterologous amino acid sequence.
23.
A method for producing a fine chemical, comprising culturing the cell according to claim 10 to produce a fine chemical.
24.
24. The method of claim 23, further comprising the step of recovering the fine chemical from the culture.
25.
The method according to claim 23, wherein the cell belongs to the genus Corynebacterium or Brevibacterium.
26.
The cells are Corynebacterium-glutamicum, Corynebacterium-herculis, Corynebacterium-lilium, Corynebacterium-acetoacidophilium, Corynebacterium-acetoglutamicum, Corynebacterium-acetophyllium, Corynebacterium -Ammoniagen, Corynebacterium-fugiokens, Corynebacterium-nitrilofilius, Brevibacterium-ammonogen, Brevibacterium-butanicum, Brevibacterium-divacatum, Brevibacterium-flavum, Brevibacterium-hairy, Brevi Bacterium-ketoglutamicum, Brevibacterium-ketosoledactam, Brevibacterium-lactofermentum, Brevibacterium-linens, Brevibacte Um - para Fi Nori grab, and method of claim 23 which is selected from the group consisting of strains described in Table 3.
27.
24. The method of claim 23, wherein the expression of the nucleic acid molecule by the vector regulates the production of the fine chemical.
28.
The fine chemicals include organic acids, proteinogenic and non-proteinogenic amino acids, purine and pyrimidine bases, nucleosides, nucleotides, lipids, saturated and unsaturated fatty acids, diols, carbohydrates, aromatics, vitamins, cofactors, polyketides, and 24. The method according to claim 23, wherein the method is selected from the group consisting of enzymes.
29.
The method according to claim 23, wherein the fine chemical is an amino acid.
30.
The amino acid is selected from the group consisting of lysine, glutamate, glutamine, alanine, aspartate, glycine, serine, threonine, methionine, cysteine, valine, leucine, isoleucine, arginine, proline, histidine, tyrosine, phenylalanine, and tryptophan. Item 30. The method according to Item 29.
31.
A method for producing a fine chemical, comprising a step of culturing cells whose genomic DNA has been mutated by containing the nucleic acid molecule according to any one of claims 1 to 6.
32.
The presence of at least one of the nucleic acid molecules according to any one of claims 1 to 6 or at least one of the polypeptide molecules according to any one of claims 16 to 21, whereby the Corynebacterium is detected. A method for detecting the presence or activity of Corynebacterium diphtheria, comprising the step of detecting the presence or activity of Um-diphtheria.
33.
A host cell comprising the nucleic acid molecule of SEQ ID NO: 13, wherein the nucleic acid molecule is disrupted.
34.
A host cell comprising the nucleic acid molecule of SEQ ID NO: 13, wherein the nucleic acid molecule has been modified with one or more nucleic acids as compared to the sequence of SEQ ID NO: 13.
35.
A host cell comprising the nucleic acid molecule of SEQ ID NO: 13, wherein the regulatory region of the nucleic acid molecule has been modified in relation to the wild-type regulatory region of the molecule.

実施例3:DNAシーケンスとコンピューターによる機能解析 実施例2に記載されたゲノムライブラリーを標準的な方法、特にABI377シーケンスマシーンを用いた鎖成長停止反応法(例えばFleischman,R.D.ら(1995)'Whole-genome Random Sequencing and Assembly of Haemophilus Influenzae Rd.',Science, 269:496-512参照)に従ったDNAシーケンスに使用した。以下のヌクレオチド配列のシーケンスプライマーが使用された:5'-GGAAACAGTATGACCATG-3'(SEQ ID NO:305)または5'-GTAAAACGACGGCCAGT-3'(SEQ ID NO:306)
Example 3: DNA sequence and functional analysis by computer The genomic library described in Example 2 was subjected to a standard method, in particular, a chain growth termination reaction method using an ABI377 sequence machine (for example, Fleischman, RD et al. (1995) 'Whole -genome Random Sequencing and Assembly of Haemophilus Influenzae Rd. ', Science, 269: 496-512). The following nucleotide sequence primers were used: 5'-GGAAACAGTATGACCATG-3 ' (SEQ ID NO: 305) or 5'-GTAAAACGACGGCCAGT-3' (SEQ ID NO: 306) .

JP2001506798A 1999-06-25 2000-06-23 Stress, tolerance and tolerability proteins encoding Corynebacterium glutamicum gene Pending JP2003525593A (en)

Applications Claiming Priority (25)

Application Number Priority Date Filing Date Title
US14103199P 1999-06-25 1999-06-25
US60/141,031 1999-06-25
US14269299P 1999-07-01 1999-07-01
DE19930429.7 1999-07-01
DE19930429 1999-07-01
US60/142,692 1999-07-01
DE19931413 1999-07-08
DE19931457 1999-07-08
DE19931413.6 1999-07-08
DE19931541.8 1999-07-08
DE19931457.8 1999-07-08
DE19931541 1999-07-08
DE19932230 1999-07-09
DE19932209 1999-07-09
DE19932230.9 1999-07-09
DE19932209.0 1999-07-09
DE19932914.1 1999-07-14
DE19932914 1999-07-14
US15121499P 1999-08-27 1999-08-27
US60/151,214 1999-08-27
DE19940764 1999-08-27
DE19940764.9 1999-08-27
DE19941382 1999-08-31
DE19941382.7 1999-08-31
PCT/IB2000/000922 WO2001000804A2 (en) 1999-06-25 2000-06-23 Corynebacterium glutamicum genes encoding stress, resistance and tolerance proteins

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JP2007121173A Division JP2007244392A (en) 1999-06-25 2007-05-01 Stress, resistance and tolerance protein encoding corynebacterium glutamicum gene
JP2007121127A Division JP2007244391A (en) 1999-06-25 2007-05-01 Stress, resistance and tolerance protein encoding corynebacterium glutamicum gene

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JP2003525593A5 true JP2003525593A5 (en) 2007-06-28

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EP (1) EP1290178A2 (en)
JP (3) JP2003525593A (en)
KR (4) KR20070087094A (en)
AU (1) AU783703B2 (en)
CA (1) CA2380870A1 (en)
ES (1) ES2184658T1 (en)
HU (1) HUP0203340A2 (en)
MX (1) MXPA01012844A (en)
PL (1) PL359863A1 (en)
SK (1) SK18882001A3 (en)
TR (1) TR200103709T2 (en)
WO (1) WO2001000804A2 (en)

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