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ybxG
amino acid permease, minor threonine and serine transporter
function
uptake of threonine and serine
product
amino acid 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 1.2.4.1.4|APC superfamily][category|SW 2|Metabolism] → [category|SW 2.3|Amino acid/ nitrogen metabolism] → [category|SW 2.3.1|Biosynthesis/ acquisition of amino acids] → [category|SW 2.3.1.6|Biosynthesis/ acquisition of lysine/ threonine][category|SW 2|Metabolism] → [category|SW 2.3|Amino acid/ nitrogen metabolism] → [category|SW 2.3.1|Biosynthesis/ acquisition of amino acids] → [category|SW 2.3.1.8|Biosynthesis/ acquisition of serine/ glycine/ alanine][category|SW 2|Metabolism] → [category|SW 2.3|Amino acid/ nitrogen metabolism] → [category|SW 2.3.2|Utilization of amino acids] → [category|SW 2.3.2.8|Utilization of threonine/ glycine][category|SW 6|Groups of genes] → [category|SW 6.2|Membrane proteins]Gene
Coordinates
226,566 227,954
Phenotypes of a mutant
a [gene|210C83EBEBD3DE4946BC511E0249D0032A7CE3D0|bcaP] [gene|9AD0E43119BDC65D5F67CE55CD9417E1E6BAE058|ybxG] mutant confers resistance to 4-hydroxythreonine [pubmed|25777134]The protein
Catalyzed reaction/ biological activity
uptake of threonine and serine [pubmed|32743959]Protein family
[SW|amino acid-polyamine-organocation (APC) superfamily] (according to UniProt)Paralogous protein(s)
[protein|9BFB16C12B31ABD70BBB921BCB9E4201E3BDC92D|RocC], [protein|B46A8BCEC56E6252712E30F8BF8DA6B836FDE2F6|RocE], [protein|B6A920650919D5BBBD75CCA58C30A0D8ECE64DA3|YbgF], [protein|C7FEA1D9C7C96C39CEE83CE3F13D412DE6AFE10E|YdgF], [protein|CE4A49F5CCC2D36C5CE5AD7AE7F0A70F2D4F425C|AapA], [protein|1594BA83CED2DA9F86C1CE2A0DC6E1C9B665EACB|GabP], [protein|219586A3F378DC38EA076FD39B99D41136BDE722|YtnA], [protein|423AEC9D260BE53AD22851D999244B89BEB3E84D|HutM], [protein|8C4A8961B2514A8AD531AFB104B10C0797D02AC2|YvbW] Structure
[PDB|5OQT] (from Geobacillus kaustophilus, 23% identity) [pubmed|29416041][SW|Localization]
cell membrane (according to UniProt)Expression and Regulation
Operons
genes
[gene|9AD0E43119BDC65D5F67CE55CD9417E1E6BAE058|ybxG]
description
[pubmed|22383849]
view in new tabBiological materials
Mutant
GP2396 ∆''[gene|9AD0E43119BDC65D5F67CE55CD9417E1E6BAE058|ybxG]'' ::''cat'' available in [SW|Jörg Stülke]'s lab [pubmed|32743959]BKE02060 (''[gene|9AD0E43119BDC65D5F67CE55CD9417E1E6BAE058|ybxG]''::''erm''), available in the BGSC and in [SW|Fabian Commichau]'s and [SW|Jörg Stülke]'s labs) [pubmed|28189581]BKE02060 ([gene|9AD0E43119BDC65D5F67CE55CD9417E1E6BAE058|ybxG]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE02060 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACTCCTCTTCCTCCTCCTA, downstream forward: _UP4_TAACGATAAAAAAGAGACATBKK02060 ([gene|9AD0E43119BDC65D5F67CE55CD9417E1E6BAE058|ybxG]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK02060 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACTCCTCTTCCTCCTCCTA, downstream forward: _UP4_TAACGATAAAAAAGAGACATExpression vector
pGP2299 (expression with N-terminal His-tag from ''E. coli'', in [SW|pWH844]), available in [SW|Jörg Stülke]'s labReferences
12850135,29416041,25777134,32743959