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yvrC [2020-06-18 09:50:51]
[SW|ABC transporter] (binding protein) for cobalamin
function
uptake of cobalamin
product
[SW|ABC transporter] (binding protein)
Genomic Context
categories
[category|SW 1|Cellular processes] → [category|SW 1.2|Transporters] → [category|SW 1.2.1|ABC transporters] → [category|SW 1.2.1.1|Importers] → [category|SW 1.2.1.1.7|Uptake of cofactors][category|SW 2|Metabolism] → [category|SW 2.6|Additional metabolic pathways] → [category|SW 2.6.2|Biosynthesis of cofactors] → [category|SW 2.6.2.13|Biosynthesis/ acquisition of cobalamine (B12))][category|SW 6|Groups of genes] → [category|SW 6.2|Membrane proteins]Gene
Coordinates
3,403,493 → 3,404,437
The protein
Protein family
[SW|Bacterial solute-binding protein 8 family] (according to UniProt)[SW|Domains]
[SW|Fe/B12 periplasmic-binding domain] (aa 59-311) (according to UniProt)Structure
[PDB|4M7O] (from Staphylococcus epidermidis, 45% identity)[SW|Localization]
cell membrane (according to UniProt)Expression and Regulation
Operons
genes
[gene|C76265F521D9A153F28AC6BACD935CC20DEA5D9C|yvrC]-[gene|1DC4A3D7E93677B0EAD15F43C80E50FD98527EBC|yvrB]-[gene|128EBAE9C14C7BB75173DF912853A6FCE86ABCE4|yvrA]-[gene|468D9141EAC78556C9F6C564875F70EC43E60C1C|yvqK]
regulatory mechanism
[regulon|B12 riboswitch|B12 riboswitch]: termination, upon binding of B12 [Pubmed|14704351], in [regulon|B12 riboswitch|B12 riboswitch]regulation
expression is decreased in the presence of cobalamin (vitamin B12) ([SW|B12 riboswitch]) [Pubmed|14704351]view in new tabBiological materials
Mutant
MGNA-B045 (yvrC::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1044 NBRP B. subtilis, Japan]BKE33180 (Δ[gene|C76265F521D9A153F28AC6BACD935CC20DEA5D9C|yvrC]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE33180 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATAATCTTTTCCTCCTAAA, downstream forward: _UP4_CGTCTGATCGAAGGGGTCGABKK33180 (Δ[gene|C76265F521D9A153F28AC6BACD935CC20DEA5D9C|yvrC]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK33180 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATAATCTTTTCCTCCTAAA, downstream forward: _UP4_CGTCTGATCGAAGGGGTCGAReferences
10092453,22383849,14704351