high affinity proline permease
product
high affinity proline permease
Genomic Context
categories
[category|SW 1|Cellular processes] → [category|SW 1.2|Transporters] → [category|SW 1.2.4|Transporters/ other] → [category|SW 1.2.4.1|Amino acid transporters] → [category|SW 1.2.4.1.1|Solute:sodium symporter family][category|SW 1|Cellular processes] → [category|SW 1.2|Transporters] → [category|SW 1.2.4|Transporters/ other] → [category|SW 1.2.4.1|Amino acid transporters] → [category|SW 1.2.4.1.7|Sodium-solute symporter][category|SW 2|Metabolism] → [category|SW 2.3|Amino acid/ nitrogen metabolism] → [category|SW 2.3.1|Biosynthesis/ acquisition of amino acids] → [category|SW 2.3.1.2|Biosynthesis/ acquisition of proline][category|SW 2|Metabolism] → [category|SW 2.3|Amino acid/ nitrogen metabolism] → [category|SW 2.3.2|Utilization of amino acids] → [category|SW 2.3.2.2|Utilization of proline][category|SW 6|Groups of genes] → [category|SW 6.2|Membrane proteins][SW|Categories] containing this gene/protein
[SW|transporters/ other], [SW|biosynthesis/ acquisition of amino acids], [SW|utilization of amino acids], [SW|membrane proteins]This gene is a member of the following [SW|regulons]
[SW|PutR regulon]Gene
Coordinates on the chromosome (coding sequence)
347,150 -> 348,571
Phenotypes of a mutant
no growth with proline as single source of carbon or nitrogen [Pubmed|21840319]The protein
Catalyzed reaction/ biological activity
uptake of proline coupled to the uptake of sodium ionsProtein family
sodium solute symporter family (SSS; TC2A.21)Paralogous protein(s)
[protein|search|OpuE]Structure
[PDB|2XQ2] (from ''Vibrio parahaemolyticus'', 26% identity) [Pubmed|21131949][SW|Localization]
cell membrane (according to Swiss-Prot)Expression and Regulation
Operon
''[protein|search|putB]-[protein|search|putC]-[protein|search|putP]'' [Pubmed|21840319,22139509]''[protein|search|putP]'' (internal promoter) [Pubmed|21840319][SW|Sigma factor]
''[protein|search|putB]'': [protein|search|SigA] [Pubmed|21840319,21964733,22139509]Regulation
induced in the presence of proline ([protein|search|PutR]) [Pubmed|21840319,22139509]Regulatory mechanism
[protein|search|PutR]: transcription activation [Pubmed|21840319,21964733,22139509]Additional information
the mRNA is cleaved by [rnc|search|RNase III] [PubMed|26883633]Biological materials
Mutant
available in [SW|Erhard Bremer]'s lab [Pubmed|24142252]References
21840319,21964733,22139509,24142252,21131949,26728461,26883633