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1
Help Build the MREB
Help Build the MREB
::2013/09/20::
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2
MREB Top Producer Panel
MREB Top Producer Panel
::2013/03/25::
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3
3° FERIA REGIONAL DE TURISMO (MREB)
3° FERIA REGIONAL DE TURISMO (MREB)
::2014/07/08::
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4
FNN-Syria-Dier al Zour -al Mreb
FNN-Syria-Dier al Zour -al Mreb'eh -Asaad forces walk over the corpses of the martyrs - a warning graphic +21 21-01-2013
::2013/03/23::
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5
MREB July 2014
MREB July 2014
::2014/07/16::
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6
4D model of MREB
4D model of MREB
::2009/05/11::
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7
AKBグループが一堂に上海に集結!
AKBグループが一堂に上海に集結!
::2014/07/30::
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8
Mississauga Land Transfer Tax - MREB Deputation Pt. 1
Mississauga Land Transfer Tax - MREB Deputation Pt. 1
::2012/12/05::
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9
RASH MARS-M.R.E.B
RASH MARS-M.R.E.B
::2014/05/16::
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10
Mississauga Land Transfer Tax - Pt.2 MREB Deputation
Mississauga Land Transfer Tax - Pt.2 MREB Deputation
::2012/12/04::
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11
Mississauga Land Transfer Tax - Pt. 5 MREB Deputation
Mississauga Land Transfer Tax - Pt. 5 MREB Deputation
::2012/12/04::
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12
Mississauga Land Transfer Tax - Pt. 4  MREB Deputation
Mississauga Land Transfer Tax - Pt. 4 MREB Deputation
::2012/12/04::
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13
Mississauga Land Transfer Tax - Pt 3. MREB Deputation
Mississauga Land Transfer Tax - Pt 3. MREB Deputation
::2012/12/04::
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14
Tecktomono
Tecktomono
::2008/02/26::
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15
Henrik Brendel & EBWO - Easy Tiger(Original Mix)
Henrik Brendel & EBWO - Easy Tiger(Original Mix)
::2013/08/05::
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16
Peptidoglycan layer
Peptidoglycan layer
::2012/11/04::
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17
Build the Future
Build the Future
::2013/10/03::
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18
ylh vs kwh
ylh vs kwh
::2014/04/30::
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19
Instanta a scos sechestrul de pe actiunile CARMEZ
Instanta a scos sechestrul de pe actiunile CARMEZ
::2012/08/01::
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20
The Last of Us Factions - 9 / 14
The Last of Us Factions - 9 / 14
::2014/09/01::
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21
Comment construire un foyer
Comment construire un foyer
::2014/08/22::
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22
2/28/12 Terrie finds a Nice Quartz point!!!
2/28/12 Terrie finds a Nice Quartz point!!!
::2012/02/28::
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23
MENTIRA
MENTIRA
::2012/10/20::
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24
Mango Groove 7 De Laan
Mango Groove 7 De Laan
::2010/01/12::
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25
Negative Truth - You
Negative Truth - You're The Liar
::2012/10/27::
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26
JR 24-04-2013 PT03
JR 24-04-2013 PT03
::2013/04/25::
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27
Dr. Morvai Krisztina egy beilleszkedett cigány anyukával beszélgetett
Dr. Morvai Krisztina egy beilleszkedett cigány anyukával beszélgetett
::2011/06/17::
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28
CMS Homes Gallery New Homes Troy MO
CMS Homes Gallery New Homes Troy MO
::2011/11/02::
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29
Sylvarie outside
Sylvarie outside
::2013/08/13::
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30
Micro región el bálsamo impulsa festival turístico
Micro región el bálsamo impulsa festival turístico
::2014/03/20::
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31
Cinema Radio - Cartelera Honduras 27/04/13
Cinema Radio - Cartelera Honduras 27/04/13
::2013/04/27::
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32
Afueras de Cibertec
Afueras de Cibertec
::2009/04/28::
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33
El municipio del bálsamo y el café TEPECOYO
El municipio del bálsamo y el café TEPECOYO
::2014/03/20::
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34
تفحيط لعبة ام تي اي
تفحيط لعبة ام تي اي
::2014/07/22::
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35
Tour Jayaque
Tour Jayaque
::2014/03/21::
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36
REPORTAJE ESTE ES EL SALVADOR CANAL 12, TEPECOYO
REPORTAJE ESTE ES EL SALVADOR CANAL 12, TEPECOYO
::2014/03/21::
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37
xbox minecraft project ep4
xbox minecraft project ep4
::2012/08/31::
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38
Conozca la belleza de Jayaque
Conozca la belleza de Jayaque
::2014/03/21::
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39
RADAR MOVIL A-394 CRUCE UTRERA-MORÓN
RADAR MOVIL A-394 CRUCE UTRERA-MORÓN
::2013/12/26::
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40
خشة سكران , بيت الشايب
خشة سكران , بيت الشايب
::2014/02/10::
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41
Talnique
Talnique
::2014/03/21::
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42
Cumpas de Jayaque1
Cumpas de Jayaque1
::2014/03/21::
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43
Sacacoyo entre montañas y miradores
Sacacoyo entre montañas y miradores
::2014/03/21::
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44
ARTESANIAS PACUNES,  TEPECOYO
ARTESANIAS PACUNES, TEPECOYO
::2014/03/20::
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45
درفت كوندا - Drift CoNda
درفت كوندا - Drift CoNda
::2014/06/25::
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46
Reportaje canal 33, en Tepecoyo
Reportaje canal 33, en Tepecoyo
::2014/03/21::
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47
tren del metal
tren del metal
::2008/08/05::
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48
Clamper 7a+
Clamper 7a+
::2011/06/13::
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49
Tepecoyo.
Tepecoyo.
::2014/03/21::
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50
Festival de la piscucha en Tepecoyo
Festival de la piscucha en Tepecoyo
::2014/03/20::
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RESULTS [51 .. 101]
From Wikipedia, the free encyclopedia
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Prokaryotic MreB (PDB code: 1jce) in cartoon representation. The fold of the protein is similar to its eukaryotic counterpart actin.

MreB is a protein found in bacteria that has been identified as a homologue of actin, as indicated by similarities in tertiary structure and conservation of active site peptide sequence. The conservation of protein structure suggests the common ancestry of the cytoskeletal elements formed by actin, found in eukaryotes, and MreB, found in prokaryotes.[citation needed] Indeed, recent studies have found that MreB proteins polymerize to form filaments that are similar to actin microfilaments.

Function[edit]

MreB controls the width of rod-shaped bacteria, such as Escherichia coli. A mutant E. coli that creates defective MreB proteins will be spherical instead of rod-like. Also, bacteria that are naturally spherical do not have the gene encoding MreB. Prokaryotes carrying the mreB gene can also be helical in shape. MreB has long been thought to form a helical filament underneath the cytoplasmic membrane, however, this model has been brought into question by three recent publications showing that filaments cannot be seen by electron cryotomography and that GFP-MreB can be seen as patches moving around the cell circumference. It has been shown to interact with several proteins that are proven to be involved in length growth (for instance PBP2). Therefore, it probably directs the synthesis and insertion of new peptidoglycan building units into the existing peptidoglycan layer to allow length growth of the bacteria.

Sources[edit]


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