Kosan Biosciences, Inc.

Organization

Hayward, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Therapeutic formulations of desoxyepothilones
- Patent number 8,618,085
- Issue date Dec 31, 2013
- Koasn Biosciences Incorporated
- Peter J. Licari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Intermediates and methods for the preparation of epothilones
- Patent number 8,410,305
- Issue date Apr 2, 2013
- Kosan Biosciences Incorporated
- Yue Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Macrolactams by engineered biosynthesis
- Patent number 7,855,192
- Issue date Dec 21, 2010
- Kosan Biosciences, Inc.
- Gary W. Ashley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biosynthetic gene cluster for leptomycins
- Patent number 7,851,190
- Issue date Dec 14, 2010
- Kosan Biosciences, Inc.
- Zhihao Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recombinant methods and materials for producing epothilone and epot...
- Patent number 7,732,186
- Issue date Jun 8, 2010
- Kosan Biosciences, Inc.
- Bryan Julien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Polynucleotides encoding the fkbB gene of the FK-520 polyketide syn...
- Patent number 7,714,118
- Issue date May 11, 2010
- Kosan Biosciences Incorporated
- Christopher Reeves
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of producing a compound by fermentation
- Patent number 7,459,294
- Issue date Dec 2, 2008
- Kosan Biosciences Incorporated
- Timothy A. Leaf
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Leptomycin compounds
- Patent number 7,446,196
- Issue date Nov 4, 2008
- Kosan Biosciences, Incorporated
- Steven Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recombinant genes for polyketide modifying enzymes
- Patent number 7,427,493
- Issue date Sep 23, 2008
- Kosan Biosciences Incorporated
- C. Richard Hutchinson
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Recombinant host cells expressing atoAD and capable of making a pol...
- Patent number 7,413,878
- Issue date Aug 19, 2008
- Kosan Biosciences, Inc.
- James T. Kealey
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Benzoquinone ansamycins
- Patent number 7,405,208
- Issue date Jul 29, 2008
- Kosan Biosciences, Inc.
- Daniel Santi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recombinant methods and materials for producing epothilone and epot...
- Patent number 7,402,421
- Issue date Jul 22, 2008
- Kosan Biosciences, Inc.
- Bryan Julien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Geldanamycin compounds and method of use
- Patent number 7,378,407
- Issue date May 27, 2008
- Kosan Biosciences Incorporated
- Daniel V. Santi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fermentation and purification of migrastatin and analog
- Patent number 7,375,230
- Issue date May 20, 2008
- Kosan Biosciences, Inc.
- Chaitan Khosla
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Polynucleotides encoding disorazole polyketide synthase polypeptides
- Patent number 7,364,877
- Issue date Apr 29, 2008
- Kosan Biosciences, Inc.
- Bryan Julien
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Compounds useful for the synthesis of (+)-discodermolide and method...
- Patent number 7,348,436
- Issue date Mar 25, 2008
- Kosan Biosciences Incorporated
- David C. Myles
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthetic techniques and intermediates for polyhydroxy dienyl lacto...
- Patent number 7,342,124
- Issue date Mar 11, 2008
- The Trustees of the University of Pennsylvania
- David C. Myles
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biosynthetic gene cluster for ambruticins and the encoded proteins
- Patent number 7,332,576
- Issue date Feb 19, 2008
- Kosan Biosciences Inc.
- Christopher D. Reeves
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Production of polyketides
- Patent number 7,323,573
- Issue date Jan 29, 2008
- Kosan Biosciences, Inc.
- Robert L. Arslanian
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Genetically modified cells and methods for converting (R)-methylmal...
- Patent number 7,291,486
- Issue date Nov 6, 2007
- Kosan Biosciences, Inc.
- Daniel Santi
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Biosynthetic gene cluster for leptomycins
- Patent number 7,288,396
- Issue date Oct 30, 2007
- Kosan Biosciences Incorporated
- Zhihao Hu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Biosynthetic gene cluster for jerangolids
- Patent number 7,285,405
- Issue date Oct 23, 2007
- Kosan Biosciences Incorporated
- Christopher D. Reeves
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Macrolide antinfective agents
- Patent number RE39836
- Issue date Sep 11, 2007
- Kosan Biosciences, Inc.
- Daniel Chu
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Geldanamycin compounds and method of use
- Patent number 7,259,156
- Issue date Aug 21, 2007
- Kosan Biosciences Incorporated
- Daniel V. Santi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyketide synthase enzymes and recombinant DNA constructs therefor
- Patent number RE39762
- Issue date Aug 7, 2007
- Kosan Biosciences, Inc.
- Christopher Reeves
- 546 - Organic compounds
Information Patent Grant
Sixteen-member macrolide antiinfective agents
- Patent number 7,247,617
- Issue date Jul 24, 2007
- Kosan Biosciences Incorporated
- Hong Fu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Desmethyl ansamycin compounds
- Patent number 7,241,754
- Issue date Jul 10, 2007
- Kosan Biosciences, Inc.
- Zong-Qiang Tian
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Secondary metabolite congener distribution modulation
- Patent number 7,220,560
- Issue date May 22, 2007
- Kosan Biosciences Incorporated
- Peter J. Licari
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Synthetic discodermolide analogs
- Patent number 7,214,708
- Issue date May 8, 2007
- Kosan Biosciences Incorporated
- Kurt F. Sundermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Desoxoerythromycin compounds as prokinetic agents
- Patent number 7,211,568
- Issue date May 1, 2007
- Kosan Biosciences Incorporated
- Yaoquan Liu
- C07 - ORGANIC CHEMISTRY

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Patents Applicationslast 30 patents

Information Patent Application
Esters of Compounds in the Leptomycin Family
- Publication number 20100222382
- Publication date Sep 2, 2010
- Kosan Biosciences Incorporated
- Steven D Dong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SPECIFIC KINASE INHIBITORS
- Publication number 20100004234
- Publication date Jan 7, 2010
- Kosan Biosciences Incorporated
- Daniel V. Santi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRANS-9,10-DEHYDROEPOTHILONE C AND D, ANALOGS THEREOF AND METHODS O...
- Publication number 20090186927
- Publication date Jul 23, 2009
- Kosan Biosciences, Inc.
- Yong Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polynucleotides encoding the fkbB gene of the FK-520 polyketide syn...
- Publication number 20090186378
- Publication date Jul 23, 2009
- Kosan Biosciences
- Christopher Reeves
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Recombinant Methods and Materials for Producing Epothilone and Epot...
- Publication number 20090170172
- Publication date Jul 2, 2009
- Kosan Biosciences, Inc.
- Bryan Julien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production of Polyketides
- Publication number 20090111151
- Publication date Apr 30, 2009
- Kosan Biosciences, Inc.
- Bryan Julien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BENZOQUINONE ANSAMYCINS
- Publication number 20090111869
- Publication date Apr 30, 2009
- Kosan Biosciences, Inc.
- Daniel SANTI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods of Making Epothilones
- Publication number 20090076289
- Publication date Mar 19, 2009
- Kosan Biosciences Incorporated
- John R. Carney
- C07 - ORGANIC CHEMISTRY
Information Patent Application
17-ALLYLAMINO-17-DEMETHOXYGELDANAMYCIN POLYMORPHS AND FORMULATIONS
- Publication number 20090042847
- Publication date Feb 12, 2009
- Kosan Biosciences Incorporated
- Peter J. Licari
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF EPOTHILONES
- Publication number 20080319211
- Publication date Dec 25, 2008
- Kosan Biosciences, Inc.
- Yue Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Synthetic genes
- Publication number 20080274510
- Publication date Nov 6, 2008
- Kosan Biosciences, Inc.
- Daniel V. Santi
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Synthetic genes
- Publication number 20080261300
- Publication date Oct 23, 2008
- Kosan Biosciences, Inc.
- Daniel V. Santi
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Motilide polymorphs
- Publication number 20080146654
- Publication date Jun 19, 2008
- Kosan Biosciences Incorporated
- Peter J. Licari
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Geldanamycin compounds and method of use
- Publication number 20070270396
- Publication date Nov 22, 2007
- Kosan Biosciences Incorporated
- Daniel V. Santi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Production of polyketides
- Publication number 20060223151
- Publication date Oct 5, 2006
- Kosan Biosciences, Inc.
- Bryan Julien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production of polyketides in bacteria and yeast
- Publication number 20060148052
- Publication date Jul 6, 2006
- Kosan Biosciences, Inc.
- Philip J. Barr
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Production of glycosylated macrolides in E. coli
- Publication number 20050287587
- Publication date Dec 29, 2005
- The Board of Trustees of the Leland Stanford Junior University
- Chaitan Khosla
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ketolide anti-infective compounds
- Publication number 20050272672
- Publication date Dec 8, 2005
- Kosan Biosciences, Inc.
- Yong Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pharmaceutical solution formulations containing 17-AAG
- Publication number 20050256097
- Publication date Nov 17, 2005
- Kosan Biosciences, Inc.
- Ziyang Zhong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biosynthetic gene cluster for jerangolids
- Publication number 20050233369
- Publication date Oct 20, 2005
- Kosan Biosciences, Inc.
- Christopher Reeves
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Synthetic genes
- Publication number 20050227316
- Publication date Oct 13, 2005
- Kosan Biosciences, Inc.
- Daniel Santi
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Combination therapies with epothilones and carboplatin
- Publication number 20050215604
- Publication date Sep 29, 2005
- Kosan Biosciences, Inc.
- Yiqing Zhou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Combination therapies using leptomycin B
- Publication number 20050203174
- Publication date Sep 15, 2005
- Kosan Biosciences, Inc.
- Daniel V. Santi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compounds useful for the synthesis of (+)-discodermolide and method...
- Publication number 20050197369
- Publication date Sep 8, 2005
- Kosan Biosciences, Inc.
- David C. Myles
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Gene cluster for fostriecin biosynthesis
- Publication number 20050148045
- Publication date Jul 7, 2005
- Kosan Biosciences, Inc., A Delaware Corporation
- Ralph C. Reid
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method of producing a compound by fermentation
- Publication number 20050130283
- Publication date Jun 16, 2005
- Kosan Biosciences, Inc.
- Timothy A. Leaf
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Biosynthetic gene cluster for leptomycins
- Publication number 20050112726
- Publication date May 26, 2005
- Kosan Biosciences, Inc.
- Zhihao Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
11-O-METHYLGELDANAMYCIN COMPOUNDS
- Publication number 20050101656
- Publication date May 12, 2005
- Kosan Biosciences, Inc.
- Zong-Qiang Tian
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for treating diseases using HSP90-inhibiting agents in combi...
- Publication number 20050054625
- Publication date Mar 10, 2005
- Kosan Biosciences, Inc.
- Robert Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for treating diseases using HSP90-inhibiting agents in combi...
- Publication number 20050054589
- Publication date Mar 10, 2005
- Kosan Biosciences, Inc.
- Robert Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Trademarklast 30 trademarks

Information Trademark
78834311 - KOSAN BIOSCIENCES
- Serial number 78834311
- Filing date Mar 10, 2006
- Kosan Biosciences Incorporated
- 5 - Pharmaceutical and veterinary preparations

NIH Research Projectlast 12 months

processing...

Count: 30

Research Projects

Information Research Project
Motilin Receptor Agonists for Diabetic Gastroperesis
- Application id 7006837
- Award notice date Sep 21, 2005
Information Research Project
Combinatorial Biosynthesis of Polyketides
- Application id 6999390
- Award notice date Aug 29, 2005
Information Research Project
Leptomycin B Analogs
- Application id 6929027
- Award notice date Jul 22, 2005
Information Research Project
Ambruticin for Aspergillus
- Application id 6990698
- Award notice date Jul 5, 2005
Information Research Project
New Ketolide Antibacterial Drugs
- Application id 6906470
- Award notice date May 23, 2005
Information Research Project
Novel Geldanamycin Analogs as Anti-Tumor Agents
- Application id 6875620
- Award notice date Apr 6, 2005
Information Research Project
Efficient synthesis of discodermolide
- Application id 6868162
- Award notice date Mar 4, 2005
Information Research Project
Leptomycin B Development for Cancer Therapy
- Application id 6788646
- Award notice date Jul 28, 2004
Information Research Project
Leptomycin B Analogs
- Application id 6827562
- Award notice date Jul 27, 2004
Information Research Project
New Ketolide Antibacterial Drugs
- Application id 6742436
- Award notice date Jun 14, 2004
Information Research Project
Disorazole Gene cluster
- Application id 6735274
- Award notice date May 21, 2004
Information Research Project
Novel Geldanamycin Analogs as Anti-Tumor Agents
- Application id 6738936
- Award notice date Mar 22, 2004
Information Research Project
Efficient synthesis of discodermolide
- Application id 6737067
- Award notice date Mar 8, 2004
Information Research Project
Overproduction of polyketide antimicrobials
- Application id 6693027
- Award notice date Dec 22, 2003
Information Research Project
Novel Macrolide Antibiotics
- Application id 6615102
- Award notice date Jul 28, 2003
Information Research Project
Novel Macrolide Antibiotics
- Application id 6549509
- Award notice date Jul 19, 2002
Information Research Project
DM1-Monoclonal Antibody Conjugates
- Application id 6549145
- Award notice date Jun 24, 2002
Information Research Project
Discodermolide Biosynthesis Genes
- Application id 6549229
- Award notice date Jun 24, 2002
Information Research Project
Anti-infectives with Multi-domain Ribosomal Binding
- Application id 6475485
- Award notice date May 7, 2002
Information Research Project
Metabolic Engineering of Yeast for Polyketide Production
- Application id 6519837
- Award notice date May 2, 2002
Information Research Project
Novel Geldanamycin Analogs as Anti-tumor Agents
- Application id 6484983
- Award notice date Apr 9, 2002
Information Research Project
Epothilone Analogs by Partial Chemical Synthesis
- Application id 6486271
- Award notice date Apr 1, 2002
Information Research Project
New Ketolide Antibacterial Drugs
- Application id 6443213
- Award notice date Feb 8, 2002
Information Research Project
HETEROLOGOUS PRODUCTION OF EPOTHILONE
- Application id 6489154
- Award notice date Dec 17, 2001
Information Research Project
Ascomycin (FK520) Analogs for Neuroregeneration
- Application id 6403072
- Award notice date Aug 8, 2001
Information Research Project
Combinatorial Macrolide GPCR Screening Library
- Application id 6402993
- Award notice date Jul 28, 2001
Information Research Project
Efficient Synthesis of (+)-Discodermolide
- Application id 6417185
- Award notice date Jun 27, 2001
Information Research Project
Anti-infectives with Multi-domain Ribosomal Binding
- Application id 6404753
- Award notice date Jun 15, 2001
Information Research Project
TACROLIMUS (FK506) ANALOGS WITH HIGHER BIOAVAILABILITY
- Application id 6328821
- Award notice date Jun 14, 2001
Information Research Project
Epothilone Analogs by Genetic Engineering
- Application id 6403365
- Award notice date Jun 1, 2001

Kosan Biosciences, Inc.

Organization

Patents Grantslast 30 patents

Therapeutic formulations of desoxyepothilones

Intermediates and methods for the preparation of epothilones

Macrolactams by engineered biosynthesis

Biosynthetic gene cluster for leptomycins

Recombinant methods and materials for producing epothilone and epot...

Polynucleotides encoding the fkbB gene of the FK-520 polyketide syn...

Method of producing a compound by fermentation

Leptomycin compounds

Recombinant genes for polyketide modifying enzymes

Recombinant host cells expressing atoAD and capable of making a pol...

Benzoquinone ansamycins

Recombinant methods and materials for producing epothilone and epot...

Geldanamycin compounds and method of use

Fermentation and purification of migrastatin and analog

Polynucleotides encoding disorazole polyketide synthase polypeptides

Compounds useful for the synthesis of (+)-discodermolide and method...

Synthetic techniques and intermediates for polyhydroxy dienyl lacto...

Biosynthetic gene cluster for ambruticins and the encoded proteins

Production of polyketides

Genetically modified cells and methods for converting (R)-methylmal...

Biosynthetic gene cluster for leptomycins

Biosynthetic gene cluster for jerangolids

Macrolide antinfective agents

Geldanamycin compounds and method of use

Polyketide synthase enzymes and recombinant DNA constructs therefor

Sixteen-member macrolide antiinfective agents

2-Desmethyl ansamycin compounds

Secondary metabolite congener distribution modulation

Synthetic discodermolide analogs

9-Desoxoerythromycin compounds as prokinetic agents

Patents Applicationslast 30 patents

Esters of Compounds in the Leptomycin Family

SPECIFIC KINASE INHIBITORS

TRANS-9,10-DEHYDROEPOTHILONE C AND D, ANALOGS THEREOF AND METHODS O...

Polynucleotides encoding the fkbB gene of the FK-520 polyketide syn...

Recombinant Methods and Materials for Producing Epothilone and Epot...

Production of Polyketides

BENZOQUINONE ANSAMYCINS

Methods of Making Epothilones

17-ALLYLAMINO-17-DEMETHOXYGELDANAMYCIN POLYMORPHS AND FORMULATIONS

PROCESS FOR THE PREPARATION OF EPOTHILONES

Synthetic genes

Synthetic genes

Motilide polymorphs

Geldanamycin compounds and method of use

Production of polyketides

Production of polyketides in bacteria and yeast

Production of glycosylated macrolides in E. coli

Ketolide anti-infective compounds

Pharmaceutical solution formulations containing 17-AAG

Biosynthetic gene cluster for jerangolids

Synthetic genes

Combination therapies with epothilones and carboplatin

Combination therapies using leptomycin B

Compounds useful for the synthesis of (+)-discodermolide and method...

Gene cluster for fostriecin biosynthesis

Method of producing a compound by fermentation

Biosynthetic gene cluster for leptomycins

11-O-METHYLGELDANAMYCIN COMPOUNDS

Method for treating diseases using HSP90-inhibiting agents in combi...

Method for treating diseases using HSP90-inhibiting agents in combi...

Trademarklast 30 trademarks

78834311 - KOSAN BIOSCIENCES

NIH Research Projectlast 12 months

Research Projects

Motilin Receptor Agonists for Diabetic Gastroperesis

Combinatorial Biosynthesis of Polyketides

Leptomycin B Analogs

Ambruticin for Aspergillus

New Ketolide Antibacterial Drugs

Novel Geldanamycin Analogs as Anti-Tumor Agents

Efficient synthesis of discodermolide

Leptomycin B Development for Cancer Therapy

Leptomycin B Analogs

New Ketolide Antibacterial Drugs

Disorazole Gene cluster

Novel Geldanamycin Analogs as Anti-Tumor Agents