spoVAEB
168

spore germinant protein, essential for the transport of the 1:1 chelate of pyridine-2,6-dicarboxylic acid (DPA(2,6)) and Ca(2+) into spores and DPA release during Germination

Locus

BSU_23402

Molecular weight

12.00 kDa

Isoelectric point

6.25

Protein length

116 aaSequenceBlast

Gene length

351 bpSequenceBlast

Function

spore germination

Product

spore germinant protein

Essential

E.C.

null

Synonyms

spoVAEB

Outlinks

BsubCyc UniProt STRING Genoscapist PaperBLAST

Genomic Context

Hide small RNAsZoom:

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG5839 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene

Coordinates

2,440,423 2,440,773

The protein

Catalyzed reaction/ biological activity

forms a membrane channel with SpoVAC PubMed

Structure

C0H450 (AlphaFold)

Localization

spore inner membrane, complex with SpoVAC and SpoVAD PubMed

Additional information

stability in spores depends on SpoVAC PubMed

Expression and Regulation

Operons

Genes

spoVAA-spoVAB-spoVAC-spoVAD-spoVAEB-spoVAEA-spoVAF-lysA

Description

PubMed

Regulation

expressed late during sporulation in the forespore (SigG, SpoVT) PubMed

Regulatory mechanism

SpoVT: activation, PubMed, in spoVT regulon

Sigma factors

SigG: sigma factor, PubMed, in sigG regulon

Open in new tab

Biological materials

Mutant

BKE23402 (spoVAEB::erm trpC2) available at BGSC, PubMed, upstream reverse: _UP1_GACAAAAGCCAAAAGGTAGT, downstream forward: _UP4_TTCAAACCGAAAGGATAATG

BKK23402 (spoVAEB::kan trpC2) available at BGSC, PubMed, upstream reverse: _UP1_GACAAAAGCCAAAAGGTAGT, downstream forward: _UP4_TTCAAACCGAAAGGATAATG

Labs working on this gene/protein

Peter Setlow, University of Connecticut Health Center, USA

References

Reviews

Original Publications

Page visits: 2604

Time of last update: 2025-04-06 07:43:17

Author of last update: Jstuelk

spoVAEB 168

spoVAEB
168