yjbI

yjbI
168

truncated hemoglobin, NO protection, prevents oxidative aggregation of cell-surface proteins

Locus
BSU_11560
Molecular weight
14.98 kDa
Isoelectric point
5.17
Protein length
132 aaSequenceBlast
Gene length
399 bpSequenceBlast
Function
prevents oxidative aggregation of cell-surface proteins
Product
protein hydroperoxide peroxidase
Essential
no
Synonyms
yjbI
Outlinks
BsubCyc SubtiList UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG2346 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
1,234,510  1,234,908
Phenotypes of a mutant
lowered biofilm water repellence, due to cross-linked aggregation of the biofilm matrix protein TasA PubMed
The protein
Catalyzed reaction/ biological activity
binds sulfide with high affinity PubMed
removes hydroperoxide groups from oxidised proteins PubMed
Protein family
truncated hemoglobin family (single member, according to UniProt)
Structure
1UX8 (PDB)
O31607 (AlphaFold)
Kinetic information
K(D) for hydrogen sulfide = 5.0x10(6) M-1 PubMed
Localization
cell surface PubMed
Expression and Regulation
Operons
Genes
yjbI-spxH
Description
PubMed
Regulation
induced by cell wall stress (Spx) PubMed
Regulatory mechanism
Spx: activation, PubMed, in spx regulon
Additional information
A ncRNA is predicted between yizD and spxH PubMed
Open in new tab

yjbI→spxH

2025-04-08 14:36:05

Jstuelk

89

8d759f27656c90574831e1b626e779b9f73bc246

DDE7E06D5F7C0635D74C904968069D697AA98842

Biological materials
Mutant
MGNA-B155 (yjbI::erm), available at the NBRP B. subtilis, Japan
1A864 ( yjbI::spec), PubMed, available at BGSC
BKE11560 (yjbI::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATGTTGACTACTCCTTTAA,  downstream forward: _UP4_TCTTGACAAACTATCAGCAT
BKK11560 (yjbI::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATGTTGACTACTCCTTTAA,  downstream forward: _UP4_TCTTGACAAACTATCAGCAT
References
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948BD57CC45915C7CDDB8EF168287533FC514B7C

Page visits: 3571

Time of last update: 2025-04-07 08:26:27

Author of last update: Jstuelk