Q5AZC8 · ABNB_EMENI
- ProteinArabinan endo-1,5-alpha-L-arabinosidase B
- GeneabnB
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids400 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score4/5
Function
function
Endo-1,5-alpha-L-arabinanase involved in degradation of pectin. Its preferred substrate is linear 1,5-alpha-L-arabinan.
Catalytic activity
Pathway
Glycan metabolism; L-arabinan degradation.
Features
Showing features for active site, site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 70 | Proton acceptor | ||||
Sequence: D | ||||||
Site | 190 | Important for catalytic activity, responsible for pKa modulation of the active site Glu and correct orientation of both the proton donor and substrate | ||||
Sequence: D | ||||||
Active site | 277 | Proton donor | ||||
Sequence: E |
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | extracellular region | |
Molecular Function | arabinan endo-1,5-alpha-L-arabinosidase activity | |
Biological Process | arabinan catabolic process | |
Biological Process | pectin catabolic process | |
Biological Process | xylan catabolic process |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended nameArabinan endo-1,5-alpha-L-arabinosidase B
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Fungi > Dikarya > Ascomycota > Pezizomycotina > Eurotiomycetes > Eurotiomycetidae > Eurotiales > Aspergillaceae > Aspergillus > Aspergillus subgen. Nidulantes
Accessions
- Primary accessionQ5AZC8
- Secondary accessions
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for signal, chain, glycosylation.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Signal | 1-16 | |||||
Sequence: MAVIFVLFFLVSMALS | ||||||
Chain | PRO_0000394630 | 17-400 | Arabinan endo-1,5-alpha-L-arabinosidase B | |||
Sequence: ARIRPSFNGTALSGTSNKHPFEPGPNTIFREEVPPSAAASGFPSAHGTELRTHDPSIIKVGSIYYSYSVGPSITIHQAFSLDGPWTEVGALLSGESVIKKGDRKAPWAANTIYINGRYYCYYSVSNSGCRDSAIGVASSAFPGPGEWTDHGLIIQSGTGEGSDVFPLNQSNTIDPNVFVDGDGTAYLNFGSFWTGLWQVPLEEELVTVKGLQDGTLDAVHLAAEPGKVWRSKLANSKAKTVSTSKTGSPICGDPTGGHPIEGGFMAYHAPYYYMWFSWGRCCEFKDPAMRSNGKEYRIRVGRSTSARGPFVDKQGIDLVDGGGETVYGSNGDVFAPGGQGILTDEFGDILYYHYLNSSVSYDFADARLGYNRLEYVDGWPVAVY | ||||||
Glycosylation | 24 | N-linked (GlcNAc...) asparagine | ||||
Sequence: N | ||||||
Glycosylation | 184 | N-linked (GlcNAc...) asparagine | ||||
Sequence: N | ||||||
Glycosylation | 372 | N-linked (GlcNAc...) asparagine | ||||
Sequence: N |
Keywords
- PTM
PTM databases
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length400
- Mass (Da)43,235
- Last updated2005-04-26 v1
- ChecksumCD1896D99945C405
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
DQ490500 EMBL· GenBank· DDBJ | ABF50876.1 EMBL· GenBank· DDBJ | mRNA | ||
AACD01000107 EMBL· GenBank· DDBJ | EAA58736.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
BN001301 EMBL· GenBank· DDBJ | CBF69642.1 EMBL· GenBank· DDBJ | Genomic DNA |