Mon Aug 31 2015 13:57:37 GMT+0200 (CEST)2025-05-16 02:35:37
description
trigger enzyme: beta-glucoside-specific phosphotransferase system, EIIBCA of the PTS
beta-glucoside permease of the [SW|phosphotransferase systems|phosphotransferase system], EIIBCA of the [[category|Phosphotransferase system|PTS]], [[category|Trigger enzyme]], control of [[protein|LicT ]]activity
locus
BSU39270
BSU_39270
function
beta-glucoside uptake and phosphorylation,
control of LicT activity
beta-glucoside uptake and phosphorylation, control of [[protein|LicT ]]activity
product
trigger enzyme: beta-glucoside-specific
phosphotransferase system, EIIBCA
beta-glucoside permease of the [SW|phosphotransferase systems|phosphotransferase system]
outlinks
bsu
BSU39270
BSU_39270
syns
sytA
[SW|Categories] containing this gene/protein
[SW|phosphotransferase systems], [SW|utilization of specific carbon sources], [SW|transcription factors and their control], [SW|trigger enzyme], [SW|membrane proteins], [SW|phosphoproteins]
The protein
Catalyzed reaction/ biological activity
Protein EIIA N(pi)-phospho-L-histidine + protein EIIB = protein EIIA + protein EIIB N(pi)-phospho-L-histidine/cysteine (according to Swiss-Prot)
The protein
Protein family
[SW|PTS] permease, sucrose permease (Scr) family [Pubmed|10627040]
[[category|Phosphotransferase system|PTS]] permease, sucrose family [Pubmed|10627040]
The protein
[SW|Interactions]
[[protein|BglP]]-[[PtsH|HPr]], [[protein|BglP]]-[[protein|LicT]]
Expression and Regulation
Operon
''[[protein|bglP]]-[[protein|bglH]]-[[protein|yxiE]]'' [Pubmed|7883710]
Expression and Regulation
[SW|Sigma factor]
[[protein|SigA]] [Pubmed|7559347]
Expression and Regulation
Regulation
repressed by glucose ([[protein|CcpA]], [[protein|LicT]]) [Pubmed|7559347]
induced by salicin ([[protein|LicT]]) [Pubmed|7883710]
Expression and Regulation
Regulatory mechanism
[[protein|CcpA]]: transcription repression, ([[protein|CcpA]] binding site overlaps -35 region) [Pubmed|7559347]
[[protein|LicT]]-dependent [SW|RNA switch] (antitermination, lack of [[protein|LicT]]-dependent antitermination in the presence of gucose due to the requirement of [[protein|LicT]] to be phosphorylated by [[PtsH| HPr]] [Pubmed|8626332]
Biological materials
Mutant
GP475 (erm), available in the [SW|Stülke] lab
GP475 (erm), available in [SW|Jörg Stülke]'s lab [pubmed|23475962]
BKE39270 ([[gene|bglP]]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE39270 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGTGTATACCTCCTTTTT, downstream forward: _UP4_TGAAAAAACTAATGGGGTGA
BKK39270 ([[gene|bglP]]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK39270 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGTGTATACCTCCTTTTT, downstream forward: _UP4_TGAAAAAACTAATGGGGTGA
Biological materials
Expression vector
pGP1290 (C-terminal Strep-tag, purification from ''B. subtilis'', for [SW|SPINE], in [SW|pGP382]), available in [SW|Stülke] lab,
pGP1300 (expression of ''[[protein|bglP]]'' in ''B. subtilis'', in [SW|pBQ200]), available in [SW|Stülke] lab
Biological materials
lacZ fusion
pGP600 (in [[protein|pAC6]]), available in [SW|Stülke] lab
pGP600 (in [SW|pAC6]), available in [SW|Jörg Stülke]'s lab
proteinLength
609
geneLength
1830
Gene
Coordinates
4,033,778 4,035,607
The protein
Paralogous protein(s)
[[this]]
The protein
[SW|Domains]
[SW|PTS EIIA domain] type-1 (aa 480-584) (according to UniProt)
[SW|PTS EIIB domain] type-1 (aa 1-86) (according to UniProt)
[SW|PTS EIIC domain] type-1 (aa 103-459) (according to UniProt)
Expression and Regulation
Operons
[[this]]
Expression and Regulation
Other regulations
[[this]]
Biological materials
Expression vectors
pGP1290 (C-terminal Strep-tag, purification from ''B. subtilis'', for [SW|SPINE], in [SW|pGP382]), available in [SW|Jörg Stülke]'s lab,
pGP1300 (expression of ''[[gene|bglP]]'' in ''B. subtilis'', in [SW|pBQ200]), available in [SW|Jörg Stülke]'s lab
Biological materials
GFP fusion
GP1266, [[gene|bglP]]-cfp, available in [SW|Jörg Stülke]'s lab [pubmed|23475962]