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Protein

Alpha-L-arabinofuranosidase axhA

Gene

axhA

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

Functioni

Alpha-L-arabinofuranosidase involved in the hydrolysis of xylan, a major structural heterogeneous polysaccharide found in plant biomass representing the second most abundant polysaccharide in the biosphere, after cellulose. Releases L-arabinose from arabinoxylan.1 Publication

Catalytic activityi

Hydrolysis of terminal non-reducing alpha-L-arabinofuranoside residues in alpha-L-arabinosides.

GO - Molecular functioni

  1. alpha-L-arabinofuranosidase activity Source: UniProtKB-EC

GO - Biological processi

  1. L-arabinose metabolic process Source: InterPro
  2. xylan catabolic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Polysaccharide degradation, Xylan degradation

Protein family/group databases

CAZyiGH62. Glycoside Hydrolase Family 62.
mycoCLAPiAXH62A_ASPSO.

Names & Taxonomyi

Protein namesi
Recommended name:
Alpha-L-arabinofuranosidase axhA (EC:3.2.1.55)
Alternative name(s):
Arabinoxylan arabinofuranohydrolase axhA
Gene namesi
Name:axhA
Synonyms:arf
OrganismiAspergillus sojae
Taxonomic identifieri41058 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus

Subcellular locationi

Secreted By similarity

GO - Cellular componenti

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

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2626Sequence AnalysisAdd
BLAST
Chaini27 – 328302Alpha-L-arabinofuranosidase axhAPRO_5000049467Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi309 – 3091N-linked (GlcNAc...)Sequence Analysis

Keywords - PTMi

Glycoprotein

Structurei

3D structure databases

ProteinModelPortaliQ9UVX6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 62 family.Curated

Keywords - Domaini

Signal

Family and domain databases

Gene3Di2.115.10.20. 1 hit.
InterProiIPR005193. GH62_arabinosidase.
IPR023296. Glyco_hydro_beta-prop.
[Graphical view]
PfamiPF03664. Glyco_hydro_62. 1 hit.
[Graphical view]
SUPFAMiSSF75005. SSF75005. 1 hit.

Sequencei

Sequence statusi: Complete.

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

Q9UVX6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKVTKKVLDQ SLCCTALLAL VGGAAAQCAL PSSYSWTSTG ALAEPKAGWA
60 70 80 90 100
ALKDFTNVVF NGQHIVYGSV ADTSGNYGSM NFGPFSDWSE MASASQNAMS
110 120 130 140 150
QGTVAPTLFY FAPKDVWILA YQWGPTSFSY KTSSDPTDAN GWSAAQPLFS
160 170 180 190 200
GTISDSDTGV IDQTVIGDDT DMYLFFAGDN GKIYRASMPI DNFPGDFGTQ
210 220 230 240 250
SEIILSDTKE NLFEAVQVYT VDGQNKYLMI VEAMGANGRY FRSFTADSLD
260 270 280 290 300
GEWTVQAGTE SQPFAGKANS GATWTNDISH GDLVRNNPDQ TMTVDPCNLQ
310 320
LLYQGRDPNA SGDYNLLPWK PGVLTLQV
Length:328
Mass (Da):35,338
Last modified:May 1, 2000 - v1
Checksum:i5A2A8DDF9C129CA9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB033289 mRNA. Translation: BAA85252.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB033289 mRNA. Translation: BAA85252.1.

3D structure databases

ProteinModelPortaliQ9UVX6.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH62. Glycoside Hydrolase Family 62.
mycoCLAPiAXH62A_ASPSO.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di2.115.10.20. 1 hit.
InterProiIPR005193. GH62_arabinosidase.
IPR023296. Glyco_hydro_beta-prop.
[Graphical view]
PfamiPF03664. Glyco_hydro_62. 1 hit.
[Graphical view]
SUPFAMiSSF75005. SSF75005. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Cloning, sequencing and expression of an alpha-L-arabinofuranosidase from Aspergillus sojae."
    Kimura I., Yoshioka N., Kimura Y., Tajima S.
    J. Biosci. Bioeng. 89:262-266(1999) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], FUNCTION.

Entry informationi

Entry nameiAXHA_ASPSO
AccessioniPrimary (citable) accession number: Q9UVX6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 20, 2010
Last sequence update: May 1, 2000
Last modified: January 7, 2015
This is version 38 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.