Abstract
5-Aminolevulinic acid (ALA), an important intermediate in tetrapyrrole biosynthesis in organisms, has been widely applied in many fields, such as medicine, agriculture, and the food industry, due to its biochemical characteristics. Research efforts supporting the microbial production of ALA have received increasing interest due to its dominant advantages over chemical synthesis, including higher yields, lesser pollutant emissions, and a lesser monetary cost. ALA synthesis using photosynthetic bacteria (PSB) is a promising approach in various microbial synthesis methods. In this review, recent advances on the microbial production of ALA with an emphasis on PSB are summarized, the key enzymes in the biosynthesis pathway (especially the relationship between key enzymes and key genes) are detailed, regulation strategies are described, and the significant influencing factors on the ALA biosynthesis and application of ALA are outlined. Furthermore, the eco-friendly perspective involving the combination of wastewater treatment and microbial production of ALA is conceived.

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Alexander FW, Sandmeier E, Mehta PK, Christen P (1994) Evolutionary relationships among pyridoxal-5′-phosphate-dependent enzymes. Eur J Biochem 219:953–960
Andersen T, Briseid T, Nesbakken T, Ormerod J, Sirevaag R, Thorud M (1983) Mechanism of synthesis of 5-aminolevulinate in purple, green and blue-green bacteria. FEMS Microbiol Lett 19:303–306
Ano A, Funahashi H, Nakao K, Nishizawa Y (1999) Effect of glycine on 5-aminolevulinic acid biosynthesis in heterotrophic culture of Chlorella regularis YA-603. J Biosci Bioeng 88:57–60
Ano A, Funahashi H, Nakao K, Nishizawa Y (2000) Effects of levulinic acid on 5-aminolevulinic acid production in heterotrophic cultures of Chlorella regularis YA-603. J Biosci Bioeng 89:176–180
Astner I, Schulze JO, van den Heuvel J, Jahn D, Schubert W-D, Heinz DW (2005) Crystal structure of 5-aminolevulinate synthase, the first enzyme of heme biosynthesis, and its link to XLSA in humans. EMBO J 24:3166–3177
Avissar YJ, Ormerod JG, Beale SI (1989) Distribution of δ-aminolevulinic acid biosynthetic pathways among phototrophic bacterial groups. Arch Microbiol 151:513–519
Beale SI (1970) The biosynthesis of δ-aminolevulinic acid in Chlorella. Plant Physiol 45:504–506
Beale SI, Gough SP, Granick S (1975) Biosynthesis of delta-aminolevulinic acid from the intact carbon skeleton of glutamic acid in greening barley. Proc Natl Acad Sci 72:2719–2723
Beck TJ, Kreth FW, Beyer W, Mehrkens JH, Obermeier A, Stepp H, Stummer W, Baumgartner R (2007) Interstitial photodynamic therapy of nonresectable malignant glioma recurrences using 5-aminolevulinic acid induced protoporphyrin IX. Lasers Surg Med 39:386–393
Bhowmick R, Girotti AW (2010) Cytoprotective induction of nitric oxide synthase in a cellular model of 5-aminolevulinic acid-based photodynamic therapy. Free Radical Biol Med 48:1296–1301
Bozzini G, Colin P, Betrouni N, Maurage C, Leroy X, Simonin S, Martin-Schmitt C, Villers A, Mordon S (2013) Efficiency of 5-ALA mediated photodynamic therapy on hypoxic prostate cancer: a preclinical study on the Dunning R3327-AT2 rat tumor model. Photodiagn Photodyn Ther 10:296–303
Burnham B, Lascelles J (1963) Control of porphyrin biosynthesis through a negative-feedback mechanism. Studies with preparations of δ-aminolaevulate synthetase and δ-aminolaevulate dehydratase from Rhodopseudomonas spheroides. Biochem J 87:462–472
Butler M (2005) Animal cell cultures: recent achievements and perspectives in the production of biopharmaceuticals. Appl Microbiol Biotechnol 68:283–291
Bykhovskiĭ V, Zaĭtseva N, Eliseev A (1998) Tetrapyrroles: diversity, biosynthesis, biotechnology. Prikl Biokhim Mikrobiol 34:3–21
Bykhovsky VY, Demain AL, Zaitseva NI (1997) The crucial contribution of starved resting cells to the elucidation of the pathway of vitamin B12 biosynthesis. Crit Rev Biotechnol 17:21–37
Carmichael W (1992) Cyanobacteria secondary metabolites—the cyanotoxins. J Appl Bacteriol 72:445–459
Choi C, Hong BS, Sung HC, Lee HS, Kim JH (1999) Optimization of extracellular 5-aminolevulinic acid production from Escherichia coli transformed with ALA synthase gene of Bradyrhizobium japonicum. Biotechnol Lett 21:551–554
Choi HP, Hong JW, Rhee KH, Sung HC (2004) Cloning, expression, and characterization of 5-aminolevulinic acid synthase from Rhodopseudomonas palustris KUGB306. FEMS Microbiol Lett 236:175–181
Choorit W, Saikeur A, Chodok P, Prasertsan P, Kantachote D (2011) Production of biomass and extracellular 5-aminolevulinic acid by Rhodopseudomonas palustris KG31 under light and dark conditions using volatile fatty acid. J. Biosci Bioeng 111:658–664
Christen P, Mehta PK (2001) From cofactor to enzymes. The molecular evolution of pyridoxal-5′-phosphate-dependent enzymes. Chem Rec 1:436–447
Chu ES, Yow C (2012) Modulation of telomerase and signal transduction proteins by hexyl-ALA-photodynamic therapy (PDT) in human doxorubicin resistant cancer cell models. Photodiagn Photodyn Ther 9:243–255
Chung S-Y, Seo K-H, Rhee JI (2005) Influence of culture conditions on the production of extra-cellular 5-aminolevulinic acid (ALA) by recombinant E. coli. Process Biochem 40:385–394
Drolet M, Sasarman A (1991) Cloning and nucleotide sequence of the hemA gene of Agrobacterium radiobacter. MGG 226:250–256
Dubois DY, Blais SP, Huot JL, Lapointe J (2009) A C-truncated glutamyl-tRNA synthetase specific for tRNAGlu is stimulated by its free complementary distal domain: mechanistic and evolutionary implications. Biochemistry 48:6012–6021
Edwards S, Jackson D, Reynoldson J, Shanley B (1984) Neuropharmacology of δ-aminolaevulinic acid. II. Effect of chronic administration in mice. Neurosci Lett 50:169–173
Eroglu E, Eroglu I, Gunduz U, Yucel M (2008) Effect of clay pretreatment on photofermentative hydrogen production from olive mill wastewater. Bioresour Technol 99:6799–6808
Fales L, Nogaj L, Zeilstra-Ryalls J (2002) Analysis of the upstream sequences of the Rhodobacter sphaeroides 2.4. 1 hemA gene: in vivo evidence for the presence of two promoters that are both regulated by fnrL*. Photosynth Res 74:143–151
Freist W, Gauss D, Söll D, Lapointe J (1997) Glutamyl-tRNA sythetase. Biol Chem 378:1313–1329
Fu W, Lin J, Cen P (2008) Enhancement of 5-aminolevulinate production with recombinant Escherichia coli using batch and fed-batch culture system. Bioresour Technol 99:4864–4870
Fu W, Lin J, Cen P (2010) Expression of a hemA gene from Agrobacterium radiobacter in a rare codon optimizing Escherichia coli for improving 5-aminolevulinate production. Appl Biochem Biotechnol 160:456–466
Gibson K, Laver W, Neuberger A (1958) Initial stages in the biosynthesis of porphyrins. 2. The formation of δ-aminolaevulic acid from glycine and succinyl-coenzyme A by particles from chicken erythrocytes. Biochem J 70:71–81
Hornberger U, Liebetanz R, Tichy HV, Drews G (1990) Cloning and sequencing of the hemA gene of Rhodobacter capsulatus and isolation of a delta-aminolevulinic acid-dependent mutant strain. MGG 221:371–378
Horns Y, Ohru Tanaka T, Takaoka H, Takeuch Y, Konna M (1997) New physiological effects of 5-aminolevulinic acid in plants: the increase of photosynthesis, chlorophyll content, and plant growth. Biosci Biotechnol Biochem 61:2025–2028
Hotta Y, Tanaka T, Takaoka H, Takeuchi Y, Konnai M (1997) Promotive effects of 5-aminolevulinic acid on the yield of several crops. Plant Growth Regul 22:109–114
Huang D, Wang W (1986) Chlorophyll biosynthesis in Chlamydomonas starts with the formation of glutamyl-tRNA. J Biol Chem 261:13451–13455
Imai T, Globerman H, Gertner J, Kagawa N, Waterman M (1993) Expression and purification of functional human 17 alpha-hydroxylase/17, 20-lyase (P450c17) in Escherichia coli. Use of this system for study of a novel form of combined 17 alpha-hydroxylase/17, 20-lyase deficiency. J Biol Chem 268:19681–19689
Ishii K, Hiraishi A, Arai T, Kitamura H (1990) Light-dependent porphyrin production by suspended and immobilized cells of Rhodobacter sphaeroides. J Ferment Bioeng 69:26–32
Itoh Y, Ninomiya Y, Tajima S, Ishibashi A (2000) Photodynamic therapy for acne vulgaris with topical 5-aminolevulinic acid. Arch Dermatol 136:1093–1095
Jahn D, Verkamp E (1992) Glutamyl-transfer RNA: a precursor of heme and chlorophyll biosynthesis. Trends Biochem Sci 17:215–218
Jenkins MP, Buonaccorsi GA, Mansfield R, Bishop CC, Bown SG, McEwan JR (2000) Reduction in the response to coronary and iliac artery injury with photodynamic therapy using 5-aminolaevulinic acid. Cardiovasc Res 45:478–485
Johansson A, Palte G, Schnell O, Tonn JC, Herms J, Stepp H (2010) 5-Aminolevulinic acid-induced protoporphyrin IX levels in tissue of human malignant brain tumors. Photochem Photobiol 86:1373–1378
Kajiwara M, Mizutani M, Matsuda R, Hara K-I, Kojima I (1994) A new biosynthetic pathway of porphyrins from isopropanol. J Ferment Bioeng 77:626–629
Kamiyama H, Hotta Y, Tanaka T, Nishikawa S, Sasaki K (2000) Production of 5-aminolevulinic acid by a mutant strain of a photosynthetic bacteria. Seibutu-Kougaku 78:48–55
Kang Z, Gao C, Wang Q, Liu H, Qi Q (2010) A novel strategy for succinate and polyhydroxybutyrate co-production in Escherichia coli. Bioresour Technol 101:7675–7678
Kang Z, Wang Y, Gu P, Wang Q, Qi Q (2011a) Engineering Escherichia coli for efficient production of 5-aminolevulinic acid from glucose. Metab Eng 13:492–498
Kang Z, Wang Y, Wang Q, Qi Q (2011b) Metabolic engineering to improve 5-aminolevulinic acid production. Bioengineered 2:342–345
Kang Z, Zhang J, Zhou J, Qi Q, Du G, Chen J (2012) Recent advances in microbial production of δ-aminolevulinic acid and vitamin B12. Biotechnol Adv 30:1533–1542
Katsuda T, Arimoto T, Igarashi K, Azuma M, Kato J, Takakuwa S, Ooshima H (2000) Light intensity distribution in the externally illuminated cylindrical photo-bioreactor and its application to hydrogen production by Rhodobacter capsulatus. Biochem Eng J 5:157–164
Kennedy JC, Pottier RH, Pross DC (1990) Photodynamic therapy with endogenous protoporphyrin: IX: basic principles and present clinical experience. J Photochem Photobiol B 6:143–148
Kiatpapan P, Phonghatsabun M, Yamashita M, Murooka Y, Panbangred W (2011) Production of 5-aminolevulinic acid by Propionibacterium acidipropionici TISTR442. J Biosci Bioeng 111:425–428
Kobayashi M, Haque MZ (1971) Contribution to nitrogen fixation and soil fertility by photosynthetic bacteria. Plant Soil 35:443–456
Koesnandar I, Ago S, Nishio N, Nagai S (1989) Production of extracellular 5-aminolevulinic acid by Clostridium thermoaceticum grown in minimal medium. Biotechnol Lett 11:567–572
Korkmaz A (2012) Effects of exogenous application of 5-aminolevulinic acid in crop plants. Abiotic Stress Responses in Plants. Springer, New York, pp 215–234
Krestyn E, Kolarova H, Bajgar R, Tomankova K (2010) Photodynamic properties of ZnTPPS(4), ClAlPcS(2) and ALA in human melanoma G361 cells. Toxicol in Vitro 24:286–291
Kuramochi H, Konnai M, Tanaka T, Hotta Y (1997) Method for improving plant salt-tolerance, Google Patents
Lee W, Shalita AR, Poh-Fitzpatrick MB (1978) Comparative studies of porphyrin production in Propionibacterium acnes and Propionibacterium granulosum. J Bacteriol 133:811–815
Lee H, Erickson L, Yang S (1987) Kinetics and bioenergetics of light-limited photoautotrophic growth of Spirulina platensis. Biotechnol Bioeng 29:832–843
Lee D-H, Jun W-J, Kim K-M, Shin D-H, Cho H-Y, Hong B-S (2003) Inhibition of 5-aminolevulinic acid dehydratase in recombinant Escherichia coli using d-glucose. Enzyme Microb Technol 32:27–34
Leong SA, Williams PH, Ditta GS (1985) Analysis of the 5′ regulatory region of the gene for δ-aminolevulinic acid synthetase of Rhizobium meliloti. Nucleic Acids Res 13:5965–5976
Levicán G, Katz A, de Armas M, Núñez H, Orellana O (2007) Regulation of a glutamyl-tRNA synthetase by the heme status. Proc Natl Acad Sci 104:3135–3140
Li JM, Russell C, Cosloy SD (1989) Cloning and structure of the hemA gene of Escherichia coli K-12. Gene 82:209–217
Lin JP, Fu WQ, Cen PL (2009) Characterization of 5-aminolevulinate synthase from Agrobacterium radiobacter, screening new inhibitors for 5-aminolevulinate dehydratase from Escherichia coli and their potential use for high 5-aminolevulinate production. Bioresour Technol 100:2293–2297
Liu X, Wang L, Wang Y, Cai L (2010) D-glucose enhanced 5-aminolevulinic acid production in recombinant Escherichia coli culture. Appl Biochem Biotechnol 160:822–830
Lu H, Zhang G, Dai X, He C (2010) Photosynthetic bacteria treatment of synthetic soybean wastewater: direct degradation of macromolecules. Bioresour Technol 101:7672–7674
Lu H, Zhang G, Dong S (2011a) Quantitative study of PNSB energy metabolism in degrading pollutants under weak light-micro oxygen condition. Bioresour Technol 102:4968–4973
Lu H, Zhang G, Wan T, Lu Y (2011b) Influences of light and oxygen conditions on photosynthetic bacteria macromolecule degradation: different metabolic pathways. Bioresour Technol 102:9503–9508
Madore E, Florentz C, Giegé R, Si S, Yokoyama S, Lapointe J (1999) Effect of modified nucleotides on Escherichia coli tRNAGlu structure and on its aminoacylation by glutamyl-tRNA synthetase. Eur J Biochem 266:1128–1135
Madukasi EI, Zhang G (2010) Microaerobic biodegradation of high organic load wastewater by phototrophic bacteria. Afr J Biotechnol 9:3852–3860
Masuda T, Tanaka R, Shioi Y, K-i T, Kannangara CG, Tsuji H (1994) Mechanism of benzyladenine-induced stimulation of the synthesis of 5-aminolevulinic acid in greening cucumber cotyledons: benzyladenine increases levels of plastid tRNAGlu. Plant Cell Physiol 35:183–188
McClung CR, Somerville JE, Guerinot ML, Chelm BK (1987) Structure of the Bradyrhizobium japonicum gene hemA encoding 5-aminolevulinic acid synthase. Gene 54:133–139
Mikolajewska P, Donnelly RF, Garland MJ, Morrow DI, Singh TRR, Iani V, Moan J, Juzeniene A (2010) Microneedle pre-treatment of human skin improves 5-aminolevulininc acid (ALA)-and 5-aminolevulinic acid methyl ester (MAL)-induced PpIX production for topical photodynamic therapy without increase in pain or erythema. Pharm Res 27:2213–2220
Nakayashiki T, Inokuchi H (1996) Control of the availability of exogenous 5-aminolevulinic acid in Escherichia coli. Gene Genet Syst 71:237–241
Neidle EL, Kaplan S (1993a) Expression of the Rhodobacter sphaeroides hemA and hemT genes, encoding two 5-aminolevulinic acid synthase isozymes. J Bacteriol 175:2292–2303
Neidle EL, Kaplan S (1993b) 5-Aminolevulinic acid availability and control of spectral complex formation in hemA and hemT mutants of Rhodobacter sphaeroides. J Bacteriol 175:2304–2313
Nichols B, Harris P, James A (1965) The biosynthesis of trans-Δ3-hexadecenoic acid by Chlorella vulgaris. Biochem Biophys Res Commun 21:473–479
Nishikawa S, Watanabe K, Tanaka T, Miyachi N, Hotta Y, Murooka Y (1999) Rhodobacter sphaeroides mutant which accumulate 5-aminolevulinic acid under aerobic and dark conditions. J Biosci Bioeng 87:798–804
Page MD, Ferguson SJ (1994) Differential reduction in soluble and membrane-bound c-type cytochrome contents in a Paracoccus denitrificans mutant partially deficient in 5-aminolevulinate synthase activity. J Bacteriol 176:5919–5928
Qin G, Lin J, Liu X, Cen P (2006) Effects of medium composition on production of 5-aminolevulinic acid by recombinant Escherichia coli. J. Biosci Bioeng 102:316–322
Ranson-Olson B, Zeilstra-Ryalls JH (2008) Regulation of the Rhodobacter sphaeroides 2.4. 1 hemA gene by PrrA and FnrL. J Bacteriol 190:6769–6778
Rebeiz CA, Montazer-Zouhoor A, Hopen HJ, Wu SM (1984) Photodynamic herbicides: 1. Concept and phenomenology. Enzyme Microb Technol 6:390–396
Rebeiz CA, Juvik JA, Rebeiz CC (1988) Porphyric insecticides: 1. Concept and phenomenology. Pestic Biochem Physiol 30:11–27
Rebeiz C, Reddy K, Nandihalli U, Velu J (1990) Tetrapyrrole-dependent photodynamic herbicides. Photochem Photobiol 52:1099–1117
Saikeur A, Choorit W, Prasertsan P, Kantachote D, Sasaki K (2009) Influence of precursors and inhibitor on the production of extracellular 5-aminolevulinic acid and biomass by Rhodopseudomonas palustris KG31. Biosci Biotechnol Biochem 73:987–992
Sasaki K, Ikeda S, Nishizawa Y, Hayashi M (1987) Production of 5-aminolevulinic acid by photosynthetic bacteria. J Ferment Technol 65:511–515
Sasaki K, Ikeda S, Konishi T, Nishizawa Y, Hayashi M (1989) Influence of iron on the excretion of 5-aminolevulinic acid by a photosynthetic bacterium, Rhodobacter sphaeroides. J Ferment Bioeng 68:378–381
Sasaki K, Tanaka T, Nishizawa Y, Hayashi M (1990) Production of a herbicide, 5-aminolevulinic acid, by Rhodobacter sphaeroides using the effluent of swine waste from an anaerobic digestor. Appl Microbiol Biotechnol 32:727–731
Sasaki K, Tanaka T, Nishizawa Y, Hayashi M (1991) Enhanced production of 5-aminolevulinic acid by repeated addition of levulinic acid and supplement of precursors in photoheterotrophic culture of Rhodobacter sphaeroides. J Ferment Bioeng 71:403–406
Sasaki K, Tanaka T, Nishio N, Nagai S (1993) Effect of culture pH on the extracellular production of 5-aminolevulinic acid by Rhodobacter sphaeroides from volatile fatty acids. Biotechnol Lett 15:859–864
Sasaki K, Watanabe K, Tanaka T, Hotta Y (1995) 5-Aminolevulinic acid production by Chlorella sp. during heterotrophic cultivation in the dark. World J Microbiol Biotechnol 11:361–362
Sasaki K, Watanabe M, Nishio N (1997) Inhibition of 5-aminolevulinic acid (ALA) dehydratase by undissociated levulinic acid during ALA extracellular formation by Rhodobacter sphaeroides. Biotechnol Lett 19:421–424
Sasaki K, Tanaka T, Nagai S (1998) Use of photosynthetic bacteria for the production of SCP and chemicals from organic wastes. In: Martin AM (eds) Bioconversion of waste materials to industrial products, second edition. Blackie Academic and Professional pp. 247-291
Sasaki K, Watanabe M, Tanaka T (2002) Biosynthesis, biotechnological production and applications of 5-aminolevulinic acid. Appl Microbiol Biotechnol 58:23–29
Sasaki K, Watanabe M, Suda Y, Ishizuka A, Noparatnaraporn N (2005) Applications of photosynthetic bacteria for medical fields. J Biosci Bioeng 100:481–488
Sasikala C, Ramana CV, Rao PR (1994) 5-Aminolevulinic acid: a potential herbicide/insecticide from microorganisms. Biotechnol Progr 10:451–459
Sasikala C, Ramana C, Rao PR (1995) Regulation of simultaneous hydrogen photoproduction during growth by pH and glutamate in Rhodobacter sphaeroides OU 001. Int J Hydrog Energy 20:123–126
Schauer S, Chaturvedi S, Randau L, Moser J, Kitabatake M, Lorenz S, Verkamp E, Schubert WD, Nakayashiki T, Murai M (2002) Escherichia coli glutamyl-tRNA reductase trapping the thioester intermediate. J Biol Chem 277:48657–48663
Schimmel P (1987) Aminoacyl tRNA synthetases: general scheme of structure-function relationships in the polypeptides and recognition of transfer RNAs. Annu Rev Biochem 56:125–158
Schneegurt MA, Beale SI (1988) Characterization of the RNA required for biosynthesis of δ-aminolevulinic acid from glutamate purification by anticodon-based affinity chromatography and determination that the UUC glutamate anticodon is a general requirement for function in ALA biosynthesis. Plant Physiol 86:497–504
Sekine S-i, Nureki O, Shimada A, Vassylyev DG, Yokoyama S (2001) Structural basis for anticodon recognition by discriminating glutamyl-tRNA synthetase. Nat Struct Biol Mol Biol 8:203–206
Sekine S-i, Nureki O, Dubois DY, Bernier S, Chênevert R, Lapointe J, Vassylyev DG, Yokoyama S (2003) ATP binding by glutamyl-tRNA synthetase is switched to the productive mode by tRNA binding. EMBO J 22:676–688
Shemin D, Kikuchi G (1958) Enzymatic synthesis of sigma-aminolevulinic acid. Ann N Y Acad Sci 75:122–128
Sirianuntapiboon S, Sriku M (2006) Reducing red color intensity of seafood wastewater in facultative pond. Bioresour Technol 97:1612–1617
Suh IS, Lee SB (2003) A light distribution model for an internally radiating photobioreactor. Biotechnol Bioeng 82:180–189
Takeno K, Yamaoka Y, Sasaki K (2005) Treatment of oil-containing sewage wastewater using immobilized photosynthetic bacteria. Microbiol Technol 21:1385–1391
Tangprasittipap A, Prasertsan P, Choorit W, Sasaki K (2007) Biosynthesis of intracellular 5-aminolevulinic acid by a newly identified halotolerant Rhodobacter sphaeroides. Biotechnol Lett 29:773–778
Tian Q, Li T, Hou W, Zheng J, Schrum LW, Bonkovsky HL (2011) Lon peptidase 1 (LONP1)-dependent breakdown of mitochondrial 5-aminolevulinic acid synthase protein by heme in human liver cells. J Biol Chem 286:26424–26430
Van der Werf M, Zeikus JG (1996) 5-Aminolevulinate production by Escherichia coli containing the Rhodobacter sphaeroides hemA gene. Appl Environ Microbiol 62:3560–3566
Wang WY, Huang DD, Stachon D, Gough SP, Kannangara CG (1984) Purification, characterization, and fractionation of the δ-aminolevulinic acid synthesizing enzymes from light-grown Chlamydomonas reinhardtii cells. Plant Physiol 74:569–575
Wang L, Wilson S, Elliott T (1999) A mutant HemA protein with positive charge close to the N terminus is stabilized against heme-regulated proteolysis in Salmonella typhimurium. J Bacteriol 181:6033–6041
Watanabe K, Nishikawa S, Tanaka T, Hotta Y (1996) Production of 5-aminolevulinic acid. Jpn Kokai Tokkyo Kouho: Toku Kai Hei 8-168391
Weinstein JD, Beale S (1983) Separate physiological roles and subcellular compartments for two tetrapyrrole biosynthetic pathways in Euglena gracilis. J Biol Chem 258:6799–6807
Woodard SI, Dailey HA (1995) Regulation of heme biosynthesis in Escherichia coli. Arch Biochem Biophys 316:110–115
Wu P, Zhang G, Li J, Lu H, Zhao W (2012) Effects of Fe2+ concentration on biomass accumulation and energy metabolism in photosynthetic bacteria wastewater treatment. Bioresour Technol 119:55–59
Yegani R, Yoshimura S, Moriya K, Katsuda T, Katoh S (2005) Improvement of growth stability of photosynthetic bacterium Rhodobacter capsulatus. J Biosci Bioeng 100:672–677
Zaak D, Sroka R, Höppner M, Khoder W, Reich O, Tritschler S, Muschter R, Knüchel R, Hofstetter A (2003) Photodynamic therapy by means of 5-ALA induced PPIX in human prostate cancer–preliminary results. Med Laser Appl 18:91–95
Zeilstra-Ryalls JH, Kaplan S (1995) Aerobic and anaerobic regulation in Rhodobacter sphaeroides 2.4. 1: the role of the fnrL gene. J Bacteriol 177:6422–6431
Zeilstra-Ryalls JH, Kaplan S (1996) Control of hemA expression in Rhodobacter sphaeroides 2.4. 1: regulation through alterations in the cellular redox state. J Bacteriol 178:985–993
Zhang Z, Li H, Zhou W, Takeuchi Y, Yoneyama K (2006) Effect of 5-aminolevulinic acid on development and salt tolerance of potato (Solanum tuberosum L.) microtubers in vitro. Plant Growth Regul 49:27–34
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This work was financially supported by the National Natural Science Foundation of China (51278489).
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Liu, S., Zhang, G., Li, X. et al. Microbial production and applications of 5-aminolevulinic acid. Appl Microbiol Biotechnol 98, 7349–7357 (2014). https://doi.org/10.1007/s00253-014-5925-y
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DOI: https://doi.org/10.1007/s00253-014-5925-y


