BBa_J23119 1 BBa_J23119 constitutive promoter family member 2006-08-23T11:00:00Z 2015-08-31T04:08:40Z Overlap extension of synthetic oligonucleotides Released HQ 2013 Later false true _52_ 0 483 95 In stock false N/A true John Anderson BBa_K1395001 1 BBa_K1395001 nrfA gene (Nitrite reductase enzyme) under constitutive promoter 2014-10-09T11:00:00Z 2015-05-08T01:10:15Z Biobrick BBA_K1153001 (Escherichia coli K-12) and Constitutive Promoter (BBA_J23119). The nrfA gene (Biobrick no. BBA_k1153001) encodes for the Nitrite reductase enzyme (also known as ccNiR, source E.coli K12) which detoxifies nitrogen oxides (NOx) to ammonia (NH3). This gene was obtained from BBA_k1153001 and is 3A assembly (RFC10) compatible. The Constitutive Promoter (BBA_J23119) is the "consensus" promoter sequence and the strongest member of the constitutive promoter family developed by John Christopher Anderson of UC Berkeley.This promoter can be used to tunes the expression level of constitutively expressed parts.The nrfA gene is expressed under this constitutive promoter. Its expression is based on the availability of RNA polymerase holoenzyme and the expression is not affected by any transcription factors. Consequently, nrfA may well act on sulphite ions in the cell. Sulphite reduction by NrfA generates sulphide in a six-electron process that appears to parallel nitrite ammonification although the reaction pathway, and indeed the physiological role of this reaction, are presently unclear. Steady-state parameters describing NrfA sulphite reduction that may inform on the possible in cells. Consequences of interactions between sulphite and NrfA have not been reported to date. However, where rates of sulphite reduction are documented they are at least as high as those of dedicated sulphite reductases although several orders of magnitude less than those for nitrite reduction under comparable conditions. It may also be significant that Sulfite (SO32-) can bind as the distal ligand to the active site heme. This suggests that sulphite will compete with nitrite and nitric oxide for binding to NrfA and, since it is reduced considerably more slowly than those substrates, its presence may have a significant impact on the rates of reduction of the nitrogenous substrates false false _1772_ 0 20258 9 It's complicated false The RFC 10 assembly was used along with the existing biobricks while designing this biobrick. According to the RFC 10 protocol we were restricted to the use of pSB1K3 as the backbone in order to eliminate the possible false clones which was produced as the Part A and Part B was present in the pSB1C3 backbone. To standardise our part, the clone was digested with EcoR1 and Pst1 and ligated with pSB1C3 again. false Gaurav Sinsinbar,Nikhil Patidar ,Chandel Angad Singh component2414648 1 BBa_K1153001 component2414647 1 BBa_J23119 annotation2414648 1 BBa_K1153001 range2414648 1 42 1478 annotation2414647 1 BBa_J23119 range2414647 1 1 35 BBa_K1153001 1 BBa_K1153001 nrfA gene. Encodes nitrite reductase enzyme. 2013-09-19T11:00:00Z 2015-05-08T01:09:29Z E.coli genome. This biobrick will code the nrfA enzyme which shall convert NOx to Ammonia. Use in projects to detoxify NOx to Ammonia. false false _1465_ 0 18018 9 It's complicated false None false Kara Stubbs, David Hanly, Laura Carman, Sarah Dowie, Michael Coghlan, Rathaven Gunaratnarajah. BBa_K1153001_sequence 1 atgacaaggataaaaataaacgcacgccgtatcttcagcttattgattccttttttctttttcacttctgttcacgctgaacaaacggctgctcccgcaaaacctgtaactgtggaagcgaagaatgaaacctttgccccgcagcatcccgatcaatatctctcctggaaagccacctcggaacagtcagagcgtgttgacgccctggcggaagatccacggctggtgatcctgtgggcggggtatcccttctcgcgcgattacaacaagccgcgtggacatgcttttgctgtgaccgatgtgcgtgaaaccctgcgtaccggtgcgccgaaaaacgctgaagatggtccgctaccgatggcatgctggagttgtaaaagcccggatgtggcgcgtctgatccagaaagacggcgaagatggctacttccacggtaaatgggcgcgcggcggtccggaaatcgtcaacaacttaggttgtgccgattgccataacaccgcctctccagagttcgccaaaggcaaaccggagttaaccctttcccgtccgtatgcggctcgcgcgatggaagccattggtaaaccttttgagaaagccggacgtttcgaccagcaatcgatggtttgcggtcagtgccatgtggagtattacttcgacggcaaaaacaaagcggttaaattcccgtgggatgacggcatgaaagtcgaaaatatggagcagtattacgacaaaattgccttctctgactggactaactccctgtcgaaaacgccaatgctgaaagcgcagcacccggaatatgaaacctggacagcgggcattcacggtaaaaacaacgtgacctgtatcgactgccatatgccaaaagtgcagaacgccgaaggcaaactctacaccgaccataaaattggtaatccgtttgataacttcgcccagacttgtgcgaactgccatacccaggacaaagctgccttgcaaaaagtggtcgcggaacgtaagcagtcgattaacgacctgaaaatcaaggttgaagatcaactggttcacgctcacttcgaagcgaaagcagcgctggatgcaggcgcgacggaagctgaaatgaagccaattcaggacgatatccgtcatgcccagtggcgctgggatctggcgatcgcttcccacggcattcatatgcacgcaccggaagaaggtttacggatgctcggtacggcgatggataaagcggcggatgcacgcaccaaactggcgcgcctgctggcgaccaaaggcatcacccatgaaatccagatcccggatatctcaaccaaagagaaagcccagcaggccattggcctgaacatggaacaaatcaaggccgagaagcaggacttcatcaaaacggtgatcccgcagtgggaagaacaggcacgtaaaaacggtctgttaagccaataa BBa_K1395001_sequence 1 ttgacagctagctcagtcctaggtataatgctagctactagatgacaaggataaaaataaacgcacgccgtatcttcagcttattgattccttttttctttttcacttctgttcacgctgaacaaacggctgctcccgcaaaacctgtaactgtggaagcgaagaatgaaacctttgccccgcagcatcccgatcaatatctctcctggaaagccacctcggaacagtcagagcgtgttgacgccctggcggaagatccacggctggtgatcctgtgggcggggtatcccttctcgcgcgattacaacaagccgcgtggacatgcttttgctgtgaccgatgtgcgtgaaaccctgcgtaccggtgcgccgaaaaacgctgaagatggtccgctaccgatggcatgctggagttgtaaaagcccggatgtggcgcgtctgatccagaaagacggcgaagatggctacttccacggtaaatgggcgcgcggcggtccggaaatcgtcaacaacttaggttgtgccgattgccataacaccgcctctccagagttcgccaaaggcaaaccggagttaaccctttcccgtccgtatgcggctcgcgcgatggaagccattggtaaaccttttgagaaagccggacgtttcgaccagcaatcgatggtttgcggtcagtgccatgtggagtattacttcgacggcaaaaacaaagcggttaaattcccgtgggatgacggcatgaaagtcgaaaatatggagcagtattacgacaaaattgccttctctgactggactaactccctgtcgaaaacgccaatgctgaaagcgcagcacccggaatatgaaacctggacagcgggcattcacggtaaaaacaacgtgacctgtatcgactgccatatgccaaaagtgcagaacgccgaaggcaaactctacaccgaccataaaattggtaatccgtttgataacttcgcccagacttgtgcgaactgccatacccaggacaaagctgccttgcaaaaagtggtcgcggaacgtaagcagtcgattaacgacctgaaaatcaaggttgaagatcaactggttcacgctcacttcgaagcgaaagcagcgctggatgcaggcgcgacggaagctgaaatgaagccaattcaggacgatatccgtcatgcccagtggcgctgggatctggcgatcgcttcccacggcattcatatgcacgcaccggaagaaggtttacggatgctcggtacggcgatggataaagcggcggatgcacgcaccaaactggcgcgcctgctggcgaccaaaggcatcacccatgaaatccagatcccggatatctcaaccaaagagaaagcccagcaggccattggcctgaacatggaacaaatcaaggccgagaagcaggacttcatcaaaacggtgatcccgcagtgggaagaacaggcacgtaaaaacggtctgttaagccaataa BBa_J23119_sequence 1 ttgacagctagctcagtcctaggtataatgctagc igem2sbol 1 iGEM to SBOL conversion Conversion of the iGEM parts registry to SBOL2.1 Chris J. Myers James Alastair McLaughlin 2017-03-06T15:00:00.000Z