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Hierarchical amino acid utilization and its influence on fermentation dynamics: rifamycin B fermentation using Amycolatopsis mediterranei S699, a case study.

Bapat PM, Das D, Sohoni SV, Wangikar PP.

Microb Cell Fact. 2006 Nov 2;5:32.PMID: 17081297 [PubMed]Related articlesFree article

Structured kinetic model to represent the utilization of multiple substrates in complex media during rifamycin B fermentation.

Bapat PM, Bhartiya S, Venkatesh KV, Wangikar PP.

Biotechnol Bioeng. 2006 Mar 5;93(4):779-90.PMID: 16302259 [PubMed - indexed for MEDLINE]Related articles

A cybernetic model to predict the effect of freely available nitrogen substrate on rifamycin B production in complex media.

Bapat PM, Sohoni SV, Moses TA, Wangikar PP.

Appl Microbiol Biotechnol. 2006 Oct;72(4):662-70. Epub 2006 Mar 14.PMID: 16534611 [PubMed - indexed for MEDLINE]Related articles

Phase shifts in the stoichiometry of rifamycin B fermentation and correlation with the trends in the parameters measured online.

Bapat PM, Das D, Dave NN, Wangikar PP.

J Biotechnol. 2006 Dec 15;127(1):115-28. Epub 2006 Jun 30.PMID: 16904217 [PubMed - indexed for MEDLINE]Related articles

Substrate uptake, phosphorus repression, and effect of seed culture on glycopeptide antibiotic production: process model development and experimental validation.

Maiti SK, Singh KP, Lantz AE, Bhushan M, Wangikar PP.

Biotechnol Bioeng. 2010 Jan 1;105(1):109-20.PMID: 19685512 [PubMed - in process]Related articles

MoeA, an enzyme in the molybdopterin synthesis pathway, is required for rifamycin SV production in Amycolatopsis mediterranei U32.

Wang W, Zhang W, Lu J, Yang Y, Chiao J, Zhao G, Jiang W.

Appl Microbiol Biotechnol. 2002 Oct;60(1-2):139-46. Epub 2002 Aug 22.PMID: 12382055 [PubMed - indexed for MEDLINE]Related articles

A hybrid model of anaerobic E. coli GJT001: combination of elementary flux modes and cybernetic variables.

Kim JI, Varner JD, Ramkrishna D.

Biotechnol Prog. 2008 Sep-Oct;24(5):993-1006.PMID: 19194908 [PubMed - indexed for MEDLINE]Related articles

Isolation and characterization of 27-O-demethylrifamycin SV methyltransferase provides new insights into the post-PKS modification steps during the biosynthesis of the antitubercular drug rifamycin B by Amycolatopsis mediterranei S699.

Xu J, Mahmud T, Floss HG.

Arch Biochem Biophys. 2003 Mar 15;411(2):277-88.PMID: 12623077 [PubMed - indexed for MEDLINE]Related articles

Improvement of industry-applied rifamycin B-producing strain, Amycolatopsis mediterranei, by rational screening.

Jin ZH, Lin JP, Xu ZN, Cen PL.

J Gen Appl Microbiol. 2002 Dec;48(6):329-34.PMID: 12682871 [PubMed - indexed for MEDLINE]Related articlesFree article

Detection of phase shifts in batch fermentation via statistical analysis of the online measurements: a case study with rifamycin B fermentation.

Doan XT, Srinivasan R, Bapat PM, Wangikar PP.

J Biotechnol. 2007 Oct 31;132(2):156-66. Epub 2007 Jun 26.PMID: 17673325 [PubMed - indexed for MEDLINE]Related articles

Cybernetic modeling of growth in mixed, substitutable substrate environments: Preferential and simultaneous utilization.

Ramakrishna R, Ramkrishna D, Konopka AE.

Biotechnol Bioeng. 1996 Oct 5;52(1):141-51.PMID: 18629860 [PubMed - in process]Related articles

Expression of the bacterial hemoglobin gene from Vitreoscilla stercoraria increases rifamycin B production in Amycolatopsis mediterranei.

Priscila G, Fernández FJ, Absalón AE, Suarez Mdel R, Sainoz M, Barrios-González J, Mejía A.

J Biosci Bioeng. 2008 Nov;106(5):493-7.PMID: 19111646 [PubMed - indexed for MEDLINE]Related articlesFree article

Addition of ammonia or amino acids to a nitrogen-depleted medium affects gene expression patterns in yeast cells during alcoholic fermentation.

Jiménez-Martí E, del Olmo ML.

FEMS Yeast Res. 2008 Mar;8(2):245-56. Epub 2007 Nov 6.PMID: 17986253 [PubMed - indexed for MEDLINE]Related articles

Influence of amino acids on nitrogen fixation ability and growth of Azospirillum spp.

Hartmann A, Fu HA, Burris RH.

Appl Environ Microbiol. 1988 Jan;54(1):87-93.PMID: 2894202 [PubMed - indexed for MEDLINE]Related articlesFree article

Biochemical mechanism of the effect of barbital on rifamycin B biosynthesis by Amycolatopsis mediterranei (M18 strain).

Mejía A, Viniegra-González G, Barrios-González J.

J Biosci Bioeng. 2003;95(3):288-92.PMID: 16233407 [PubMed]Related articlesFree article

Effect of uracil on rifamycin SV production by Amycolatopsis mediterranei MV35R.

Murali Krishna PS, Venkateswarlu G, Venkateswar Rao L.

Lett Appl Microbiol. 2000 Jul;31(1):73-6.PMID: 10886619 [PubMed - indexed for MEDLINE]Related articles

Optimization of rifamycin B fermentation in shake flasks via a machine-learning-based approach.

Bapat PM, Wangikar PP.

Biotechnol Bioeng. 2004 Apr 20;86(2):201-8.PMID: 15052640 [PubMed - indexed for MEDLINE]Related articles

Identification of tailoring genes involved in the modification of the polyketide backbone of rifamycin B by Amycolatopsis mediterranei S699.

Xu J, Wan E, Kim CJ, Floss HG, Mahmud T.

Microbiology. 2005 Aug;151(Pt 8):2515-28.PMID: 16079331 [PubMed - indexed for MEDLINE]Related articlesFree article

Development of balanced medium composition for improved rifamycin B production by isolated Amycolatopsis sp. RSP-3.

Mahalaxmi Y, Sathish T, Prakasham RS.

Lett Appl Microbiol. 2009 Nov;49(5):533-8. Epub 2009 Jul 21.PMID: 19793193 [PubMed - indexed for MEDLINE]Related articles

A genetic approach to the biosynthesis of the rifamycin-chromophore in Nocardia mediterranei. II. Isolation and characterization of a shikimate excreting auxotrophic mutant of Nocardia mediterranei with normal rifamycin-production.

Ghisalba O, Nüesch J.

J Antibiot (Tokyo). 1978 Mar;31(3):215-25.PMID: 649516 [PubMed - indexed for MEDLINE]Related articles