abnA

abnA
168

endo-1,5-alpha-L-arabinosidase

Locus
BSU_28810
Molecular weight
34.13 kDa
Isoelectric point
8.62
Protein length
323 aaSequenceBlast
Gene length
972 bpSequenceBlast
Function
arabinan degradation
Product
endo-1,5-alpha-L-arabinosidase
Essential
no
E.C.
3.2.1.99
Synonyms
abnA
Outlinks
BsubCyc SubtiList UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG3507 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
2,949,053  2,950,024
The protein
Catalyzed reaction/ biological activity
Endohydrolysis of (1->5)-alpha-arabinofuranosidic linkages in (1->5)-arabinans (according to UniProt)
Protein family
glycosyl hydrolase 43 family (according to UniProt)
Structure
1UV4 (PDB)
P94522 (AlphaFold)
Localization
extracellular (signal peptide) PubMed
Expression and Regulation
Operons
Genes
abnA
Description
PubMed
Regulation
repressed in the absence of arabinose (AraR) PubMed
Regulatory mechanism
AraR: repression, PubMed, in araR regulon
CcpA: repression, PubMed, in ccpA regulon
Sigma factors
SigA: sigma factor, PubMed, in sigA regulon
Additional information
the mRNA is very stable (half-life > 15 min) PubMed
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abnA

2025-03-10 01:45:34

ghost

86

fe96da6405ada160422bbb28ee92a6f2ff1d9aa2

AF7AC0120BB03476BD20382F6E2C7397A70070FC

Biological materials
Mutant
BKE28810 (abnA::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CAATTTTGTTCAACCTCCTT,  downstream forward: _UP4_TGAATTAAAAAGCCGGGCTC
BKK28810 (abnA::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CAATTTTGTTCAACCTCCTT,  downstream forward: _UP4_TGAATTAAAAAGCCGGGCTC
References
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1F85A1324B8694FB3731376AFE6FFB162C096586

Page visits: 5729

Time of last update: 2025-04-13 07:35:18

Author of last update: Melvin.boenninger