pdu(Propanediol utilization)BMC shell gene under Plac control
Citrobactor freudii, the strain was bought from NITE Biological Resource Center (NBRC). NBRC NO. is 12681. History:IFO 12681 <- Ajinomoto Co., Inc. (AJ 2619) <- ATCC 8090 <- C.H. Werkm
This composite consists of eight pdu bacterial microcompartment(BMC) structure gene following a natural lac promotor(BBa_R0010). These genes come from four basic parts,pduAB,pduJK,pduN and pduTUV, which consist of the natural RBS and gene separately.
Promotor BBa_R0010 was chosen to give a mediate transcription efficiency after induced by IPTG.
The Plac insert was PCR'd from the MG1655 strain of E.coli K12.
Inverting regulatory region controlled by LacI (<bb_part>BBa_C0010</bb_part>, <bb_part>BBa_C0011</bb_part>, etc.) The pLac regulatory region is a 243 base-pair sequence with standard BioBrick prefix and suffix sections on its ends. It contains two protein binding sites: CAP, which is generally present in E.coli and is assocciated with cell health and availability of glucose., and LacI, the Lac inhibitor <bb_part>BBa_C0010</bb_part> which binds in an dimerized cooperative manner to inhibit the transcription of the protein that follows. In the presence of lactose or IPTG, an analog of lactose, LacI is unable to correctly bind and inhibit transcription. This allows <bb_part>BBa_R0010</bb_part> to be used as a inverter or as a detector of lactose or IPTG.
LacI binds to this regulator. This part is incompatible with species containing active LacI coding regions. Lactose and IPTG disable the operation of LacI and this regulator. This part is incompatible with environments containing lactose or lactose analogs.
pduN(Propanediol utilization gene N)[RBS+pduN]
pduJK come from Citrobacter Freundii genenom(NBRC NO.12681)
Pdu, a abbreviation of propanediol utilization, is name of operon which is used for degradation propanediol to generate energy. Pdu operon consist of 21 genes, which belongs to a kind of BMC(bacterial microcompartment).Some of these genes encode a series proteins which assemble to a large icosahedral protein complex. PduN consist of pdu N wich their natural RBS, which got from Citrobacter Freundii by PCR. PduN, together with others struture part of pdu operon, can be used to construct a empty proteinous microcompartment in bacteria.
There are some silent mutation in sequencing result of pduN.
pduTUV(Propanediol utilization gene T+U+V)[RBS+pduT+RBS+pduU+RBS+pduV]
Pdu, a abbreviation of propanediol utilization, is name of operon which is used for degradation propanediol to generate energy. Pdu operon consist of 21 genes, which belongs to a kind of BMC(bacterial microcompartment).Some of these genes encode a series proteins which assemble to a large icosahedral protein complex. PduTUV consist of pduT, pduU and pduV wich their corresponding natural RBS, which got from Citrobacter Freundii by PCR. PduTUV, together with other struture parts of pdu operon, can be used to construct a empty proteinous microcompartment in bacteria.
Sequencing result shows that there are several silent mutation in pduT and pduU. PduV has some error mutation. We are still working on the function assay to certify whether the mutation pduV still function well.
pduJK(Propanediol utilization gene J+K)[RBS+pduJ+RBS+pduK]
pduAb come from Citrobacter Freundii genenom(NBRC NO.12681)
Pdu, a abbreviation of propanediol utilization, is name of operon which is used for degradation propanediol to generate energy. Pdu operon consist of 21 genes. Some of these genes encode a series proteins which assemble to a large icosahedral protein complex. PduAB consist of pdu A and pdu B wich their natural RBS, which got from Citrobacter Freundii by PCR. PduAB, together with others struture part of pdu operon, can be used to construct a empty proteinous microcompartment in bacteria.
The sequence results of pduAB, which we got by PCR from Citrobacter Freundii(NBRC NO.12681), are different from the sequence we found on the papar. We suspect that the strain we used is not same with the papar.
pduAB(Propanediol utilization gene A+B)[RBS+pduA+RBS+pduB]
Pdu, a abbreviation of propanediol utilization, is name of operon which is used for degradation propanediol to generate energy. Pdu operon consist of 21 genes. Some of these genes encode a series proteins which assemble to a large icosahedral protein complex. PduAB consist of pdu A and pdu B wich their corresponding natural RBS, which got from Citrobacter Freundii by PCR. PduAB, together with others struture part of pdu operon such as pdu JK, can be used to construct a empty proteinous microcompartment in bacteria.
The sequencing result show that the gene of pduAB has some silent mutations, which have no effect on the function of protein.
Conversion of the iGEM parts registry to SBOL2.1