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: www.elsevier.com/locate/ymben

Marina G. Kalyuzhnaya a,c, Aaron W. Puri b, Mary E. Lidstrom b,c,*

a , - , -, CA 92182-4614,

b , , WA 98195,

c , , , WA 98195,

______________

, , () . , /, , . , , . , . , . , - , , . , , . 2015 Engineering Society. Elsevier Inc. .  

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24 2014

26 2015

17 2015

28 2015

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:

 

 

* : +1 206 685 9210.

: [email protected] (M.E. Lidstrom).

 

http://dx.doi.org/10.1016/j.ymben.2015.03.010

1096-7176/ 2015 International Metabolic Engineering Society. Published by Elsevier Inc. All rights reserved.

 

1.1.

, , . , . , - (Shindell et al., 2012), - , (Conrado and Gonzalez, 2014). . , .

. 1 . -, (http://www.methanotroph.org), . , , .

: I (Gammaproteobacteria, I ; Anthony, 1982; Semrau et al., 2010), II (Alphaproteobacteria, II III; Dedysh et al., 2001) III (Verrucomicrobia, IV (Murrell and Jetten, 2009). I , - . -6- (Anthony, 1982; Semrau et al., 2010; Kalyuzhnaya et al., 2013). , -6-, "" , , - (Trotsenko and Murrell, 2008; Kalyuzhnaya et al., 2013). - , , Escherichia coli Saccharomyces cerevisiae, 1 , .

() , (Semrau et al., 2010; Fig. 1)

, , . : (sMMO), , ( ) (pMMO), . (sMMO p) , O2 , , (Semrau et al., 2010). sMMO , pMMO . pMMO , , , . , , pMMO , sMMO. , , , pMMO , , , pMMO (Leak and Dalton, 1986)

 


. 1. . . . H4F: ; H4MPT: .

: pMMO: ; sMMO: ; MeDH: ; hps: 6--; fdh: ; RuBisCO: 1,5-; SHMT: . ( , - .)

 

pMMO , ICMS ( (Anthony, 1982; Semrau et al., 2010).

 

1.2. .

 

, , . , , . : , pMMO, , , . , , . NH+4 NO3- S2- SO42- , , .. . , .

 

1.2.1. pMMO

 

, pMMO (. 2). , , (), , . () H/ , . , . , , .

pMMO (AMO; Holmes et al., 1995) , . , pMMO (Cook and Shiemke, 2002; Choi et al., 2003; Shiemke et al., 2004), , , (UQH2) (Arp et al., 2007; Simon and Klotz, 2013).

, . , . , PQQ- (MeDH), (Anthony,2004). MeDH, (Leak and Dalton, 1986). - , , , (Semrau et al., 2010). , , , , . , , 2-: (NDH-2), (Choi et al., 2003).

2/4, . . pMMO MeDH O2/CH4, , (Fassel et al., 1992; Kitmitto et al., 2005;Culpepper and Rosenzweig, 2014)

()H, , , (Trotsenko andMurrell, 2008; Vorholt 2002). , (Furuto et al., 1999; Lontoh et al., 2000). , 2 ( ), , pMMO , (Kalyuzhnaya et al., 2013). , pMMO, . , , , , NAD (P) H .

 

 


. 2. (pMMO).

, . , pMMO (Q8H2). , . (MeDH) pMMO. + . ( , .)

 

1.2.2.

 

, , , . ; , , , , - . () H , , , .

 


 

1.2.3. ,

, (Whittenbury et al., 1970), , , , . , , . , pMMO (MeDH), ., , MeDH () ICMs, , pMMO (Culpepper and Rosenzweig, 2014), (. 2). , pMMO ICMS , MeDH . , ICMS , pMMO MeDH, . / , , . pMMO MeDH , (Culpepper and Rosenzweig, 2014). , , .

 

1.2.4.

, , , , . , , CoA . I ( Methylomicrobium Methylomonas) , , . 13 , Embden- - (EMP), - (EDD) , (Kalyuzhnaya et al., 2013). , , , . - , , .

Methylosinus trichosporium OB3b Methylocystis Sp. SB2 Methylocella Silvestris , (Yang et al., 2013;Matsen et al., 2013; Vorobev et al., 2014; Crombie and Murrell, 2014). , - (EMC) (GS). 13 , (60%) (Yang et al., 2013). , / GS, 2 50% . , 1- , ( 1). , .

(1) -, -, - . ., .

(2) CO2, , .

(3) 1 23 (Dedysh and Dunfield, 2011; Semrau et al., 2011; Crombie and Murrell, 2014). , .

(4) , M. silvestri n-, 24 (Etiope Ciccioli, 2009). , - .


 

1

, . http://www.methanotroph.org.

,

()
pVK100 RK2/RP4 (IncP) Tc, Km Methylosinus trichosporium OB3b (Lloyd et al., 1999), Methylomicrobium album BG8 (Nguyen and Chan, 2003) , - gfp
pSRK-Km pBBR1 Km Methylococcus capsulatus Bath (Welander and Summons, 2012)
pBHR1 pBBR1 Km, Cm Methylomonas sp. st. 16a (Sharpe et al., 2007)
pMHA200 RK2/RP4 (IncP) Km Methylocella silvestris BL2 (Theisen et al., 2005) Methylococcus capsulatus Bath (Ali and Murrel, 2008.
pHM1 RSF1010 (IncQ) Km, Strept Methylosinus trichosporium OB3b (Lloyd et al., 1999)
pAWP78 RK2/RP4 (IncP) Km Methylomicrobium buryatense (Puri et al., 2015)




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