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Q9HFS9

- ABNA_ASPAC

UniProt

Q9HFS9 - ABNA_ASPAC

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Protein

Arabinan endo-1,5-alpha-L-arabinosidase A

Gene

abnA

Organism
Aspergillus aculeatus
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

Endo-1,5-alpha-L-arabinanase involved in degradation of pectin. Its preferred substrate is linear 1,5-alpha-L-arabinan (By similarity).By similarity

Catalytic activityi

Endohydrolysis of (1->5)-alpha-arabinofuranosidic linkages in (1->5)-arabinans.

Kineticsi

  1. KM=66 mM for AZCL-debranched arabinan1 Publication

pH dependencei

Optimum pH is 5.5. Stable between pH 5.5 and 6.5.1 Publication

Temperature dependencei

Optimum temperature is 50 degrees Celsius.1 Publication

Pathwayi

GO - Molecular functioni

  1. arabinan endo-1,5-alpha-L-arabinosidase activity Source: UniProtKB-EC

GO - Biological processi

  1. arabinan catabolic process Source: UniProtKB-UniPathway
  2. xylan catabolic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Polysaccharide degradation, Xylan degradation

Enzyme and pathway databases

UniPathwayiUPA00667.

Protein family/group databases

CAZyiGH43. Glycoside Hydrolase Family 43.
mycoCLAPiABN43A_ASPAC.

Names & Taxonomyi

Protein namesi
Recommended name:
Arabinan endo-1,5-alpha-L-arabinosidase A (EC:3.2.1.99)
Alternative name(s):
Endo-1,5-alpha-L-arabinanase A
Short name:
ABN A
Gene namesi
Name:abnA
Synonyms:ara1
OrganismiAspergillus aculeatus
Taxonomic identifieri5053 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus

Subcellular locationi

Secreted By similarity

GO - Cellular componenti

  1. extracellular region Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1919Sequence AnalysisAdd
BLAST
Chaini20 – 321302Arabinan endo-1,5-alpha-L-arabinosidase APRO_5000058634Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi192 – 1921N-linked (GlcNAc...)Sequence Analysis

Keywords - PTMi

Glycoprotein

Structurei

3D structure databases

ProteinModelPortaliQ9HFS9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 43 family.Curated

Keywords - Domaini

Signal

Family and domain databases

Gene3Di2.115.10.20. 1 hit.
InterProiIPR006710. Glyco_hydro_43.
IPR016840. Glyco_hydro_43_endo_a_Ara-ase.
IPR023296. Glyco_hydro_beta-prop.
[Graphical view]
PANTHERiPTHR22925. PTHR22925. 1 hit.
PfamiPF04616. Glyco_hydro_43. 1 hit.
[Graphical view]
PIRSFiPIRSF026534. Endo_alpha-L-arabinosidase. 1 hit.
SUPFAMiSSF75005. SSF75005. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q9HFS9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MYSLLTALSV PLLAGLAHGY ANPGSCSGSC NVHDPALIVR ESDGKYFRFS
60 70 80 90 100
TGNEISYASA SSINGPWTAI GSVVPAGSKI DLSGNTDLWA PDLSYVDGTY
110 120 130 140 150
YCLYSVSTFG SQDSAIGVAS STTMELNTWT DHGSVGVASS SSKNYNAIDG
160 170 180 190 200
NLLVDGSSYY LQFGSFWGDI YQVKMASPLK TAGSASYNIA YNATGTHSEE
210 220 230 240 250
GSYLFKYGSY YYLFFSSGTC CGYDTSRPAQ GEEYKIMVCR STSATGGFVD
260 270 280 290 300
KNGNACTESG GTIVLASHGT VYGPGGQGVY DDPTYGPVLY YHYVDTTIGY
310 320
ADDQKLFGWN TIDFSSGWPV V
Length:321
Mass (Da):34,097
Last modified:March 1, 2001 - v1
Checksum:iFAE9D565631613F1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF300878 mRNA. Translation: AAG27441.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF300878 mRNA. Translation: AAG27441.1 .

3D structure databases

ProteinModelPortali Q9HFS9.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GH43. Glycoside Hydrolase Family 43.
mycoCLAPi ABN43A_ASPAC.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00667 .

Family and domain databases

Gene3Di 2.115.10.20. 1 hit.
InterProi IPR006710. Glyco_hydro_43.
IPR016840. Glyco_hydro_43_endo_a_Ara-ase.
IPR023296. Glyco_hydro_beta-prop.
[Graphical view ]
PANTHERi PTHR22925. PTHR22925. 1 hit.
Pfami PF04616. Glyco_hydro_43. 1 hit.
[Graphical view ]
PIRSFi PIRSF026534. Endo_alpha-L-arabinosidase. 1 hit.
SUPFAMi SSF75005. SSF75005. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Functional cloning of an endo-arabinanase from Aspergillus aculeatus and its heterologous expression in A. oryzae and tobacco."
    Skjoet M., Kauppinen S., Kofod L.V., Fuglsang C.C., Pauly M., Dalboege H., Andersen L.N.
    Mol. Genet. Genomics 265:913-921(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 20-38, FUNCTION, BIOPHYSICOCHEMICAL PROPERTIES.
    Strain: CBS 101.43.

Entry informationi

Entry nameiABNA_ASPAC
AccessioniPrimary (citable) accession number: Q9HFS9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 15, 2010
Last sequence update: March 1, 2001
Last modified: October 29, 2014
This is version 44 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3