polyglycerolphosphate lipoteichoic acid synthase, general stress protein, major secreted protein, required for survival at low temperature (4°C)
function
biosynthesis of lipoteichoic acid
product
minor lipoteichoic acid synthetase
Genomic Context
categories
[category|SW 1|Cellular processes] → [category|SW 1.1|Cell envelope and cell division] → [category|SW 1.1.1|Cell wall synthesis] → [category|SW 1.1.1.3|Biosynthesis of lipoteichoic acid][category|SW 2|Metabolism] → [category|SW 2.6|Additional metabolic pathways] → [category|SW 2.6.1|Biosynthesis of cell wall components] → [category|SW 2.6.1.2|Biosynthesis of lipoteichoic acid][category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.2|Cell envelope stress proteins (controlled by SigM, V, W, X, Y)][category|SW 6|Groups of genes] → [category|SW 6.12|Secreted proteins][category|SW 6|Groups of genes] → [category|SW 6.4|Phosphoproteins] → [category|SW 6.4.8|Phosphorylation on either a Ser, Thr or Tyr residue]Gene
Coordinates
796,314 → 798,233
Phenotypes of a mutant
induction of [protein|081DF3EE9FA56209D648C7677188C61CE3AA8E41|SigM] and [protein|E77364F274A520FCCA9F5C9504E317B047BA29E6|SigX] activities [Pubmed|23103977]more sensitive to nisin [Pubmed|23980836]increased conjugation of ICEBs1 [Pubmed|25069588]suppression of the growth and morphology defects of a [gene|7150BABA5086D5E2EB8102E4901A216F43576282|glmR] mutant [pubmed|30478337]The protein
Protein family
LTA synthase family (according to Swiss-Prot)Paralogous protein(s)
[protein|2B33F2F9C2FB0767B72A29D060037393C88ACEE5|YqgS], [protein|418900B6DBDF3EF300C930B0C75E31B939F3CE00|LtaS], [protein|880C655DC7149F6EDC21BD2CF8F9F2C9FBEB2CDB|YvgJ] Modification
phosphorylation on (Thr-311 OR Ser-312) [Pubmed|17218307]can be phosphorylated by [protein|23FF4A00C36EC1B7297F51A9EF3579B41F0B7EBA|PrkC] in vitro [pubmed|30478337]Structure
[PDB|2W5Q] ([protein|418900B6DBDF3EF300C930B0C75E31B939F3CE00|LtaS] from S. aureus, corresponds to aa 215 ... 632 of [protein|CCD06F344E3C87E77C3D13883CE2B927F372A84E|YfnI]) [pubmed|19168632][SW|Localization]
extracellular (signal peptide) [Pubmed|18957862]Expression and Regulation
Operons
genes
[gene|CCD06F344E3C87E77C3D13883CE2B927F372A84E|yfnI]
description
[Pubmed|22383849]
sigma factors
[protein|081DF3EE9FA56209D648C7677188C61CE3AA8E41|SigM]: sigma factor, [Pubmed|17434969], in [regulon|081DF3EE9FA56209D648C7677188C61CE3AA8E41|SigM regulon]additional information
term-seq has identified a potential novel regulatory RNA element including an intrinsic transcription terminator upstream of ''yfnI'' [Pubmed|27120414]view in new tabBiological materials
Mutant
MGNA-C226 (yfnI::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2224 NBRP B. subtilis, Japan]SM-NB (''yfnI-spc''), available in [SW|Anne Galinier]'s and [SW|Boris Görke]'s labsGP1390 ''yfnI::spc'', available in [SW|Jörg Stülke]'s labGP1397 ''yfnI::ermC'', available in [SW|Jörg Stülke]'s labBKE07260 (Δ[gene|CCD06F344E3C87E77C3D13883CE2B927F372A84E|yfnI]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE07260 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGGCAACCTCTACTTTCT, downstream forward: _UP4_TAAGATGAAAAAGAGCCTTGBKK07260 (Δ[gene|CCD06F344E3C87E77C3D13883CE2B927F372A84E|yfnI]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK07260 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGGCAACCTCTACTTTCT, downstream forward: _UP4_TAAGATGAAAAAGAGCCTTGReferences
Reviews
Original publications
17434969,18957862,17218307,19229300,21255105,23103977,23980836,25069588,27120414,19168632,30478337