endo-1,5-alpha-L-arabinosidase
function
arabinan degradation
product
endo-1,5-alpha-L-arabinosidase
Genomic Context
categories
[category|SW 2|Metabolism] → [category|SW 2.2|Carbon metabolism] → [category|SW 2.2.2|Utilization of specific carbon sources] → [category|SW 2.2.2.6|Utilization of arabinan/ arabinose/ arabitol][category|SW 6|Groups of genes] → [category|SW 6.12|Secreted proteins][SW|Categories] containing this gene/protein
[SW|utilization of specific carbon sources], [SW|sporulation proteins]This gene is a member of the following [SW|regulons]
[SW|AraR regulon], [SW|CcpA regulon]The protein
Catalyzed reaction/ biological activity
Endohydrolysis of (1->5)-alpha-arabinofuranosidic linkages in (1->5)-arabinans (according to Swiss-Prot)Protein family
glycosyl hydrolase 43 family (according to Swiss-Prot)Structure
[PDB|1UV4][SW|Localization]
extracellular (signal peptide) [Pubmed|18957862]Expression and Regulation
Operon
''[protein|search|abnA]'' [Pubmed|14973026][SW|Sigma factor]
[protein|search|SigA] [Pubmed|14973026]Regulation
repressed in the absence of arabinose ([protein|search|AraR]) [Pubmed|14973026]subject to carbon catabolite repression ([protein|search|CcpA]) [Pubmed|22900538]Regulatory mechanism
[protein|search|AraR]: transcription repression [Pubmed|14973026][protein|search|CcpA]: transcription repression [Pubmed|22900538]References
15556708,14973026,12884008,22900538,14973026,18957862 
