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Protein

Probable arabinan endo-1,5-alpha-L-arabinosidase A

Gene

abnA

Organism
Aspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

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.

Pathwayi: L-arabinan degradation

This protein is involved in the pathway L-arabinan degradation, which is part of Glycan metabolism.
View all proteins of this organism that are known to be involved in the pathway L-arabinan degradation and in Glycan metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei34Proton acceptorBy similarity1
Sitei147Important for catalytic activity, responsible for pKa modulation of the active site Glu and correct orientation of both the proton donor and substrateBy similarity1
Active sitei198Proton donorBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate metabolism, Polysaccharide degradation, Xylan degradation

Enzyme and pathway databases

UniPathwayiUPA00667

Names & Taxonomyi

Protein namesi
Recommended name:
Probable 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
ORF Names:AFLA_059500
OrganismiAspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)
Taxonomic identifieri332952 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
Proteomesi
  • UP000001875 Componenti: Unassembled WGS sequence

Organism-specific databases

EuPathDBiFungiDB:AFLA_059500

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 19Sequence analysisAdd BLAST19
ChainiPRO_000039461920 – 319Probable arabinan endo-1,5-alpha-L-arabinosidase AAdd BLAST300

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi53N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Interactioni

Protein-protein interaction databases

STRINGi5059.CADAFLAP00006559

Structurei

3D structure databases

ProteinModelPortaliB8NDL1
SMRiB8NDL1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 43 family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

HOGENOMiHOG000292006
KOiK06113
OMAiHIWAPDI
OrthoDBiEOG092C2Y9R

Family and domain databases

Gene3Di2.115.10.201 hit
InterProiView protein in InterPro
IPR006710 Glyco_hydro_43
IPR016840 Glyco_hydro_43_endo_a_Ara-ase
IPR023296 Glyco_hydro_beta-prop_sf
PfamiView protein in Pfam
PF04616 Glyco_hydro_43, 1 hit
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.

B8NDL1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MYLQSSLALV LLRAAVVHGY ANPGACSGAC NIHDPSLIQN GDGTYYRFST
60 70 80 90 100
GNNISFASAS SIEGPWTALG SVLPGGSSID NSGRYDPWAP DVQKVGDLYY
110 120 130 140 150
LYYAVSSFGT QESAIGLATS ETMEEGTWTD KGSIVTSTTG DQYNAIDANL
160 170 180 190 200
LVDGSANYLT FGSFWQDIFQ VTLNGDATSS TSTPVNVAFD PATTHPVEGA
210 220 230 240 250
YLYKYGDYYY LFYSWGTCCG YDTSRPAEGE EYKIKVCRSS TPTGNFVDAS
260 270 280 290 300
GVACTDGGGT VVLESHDNVY GPGGQGVYTD PNLGPVLYYH YVDTTIGYAD
310
SQKLFGWNAI DFSSGWPSV
Length:319
Mass (Da):34,094
Last modified:March 3, 2009 - v1
Checksum:i5861C4ECF5978DF4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EQ963477 Genomic DNA Translation: EED51687.1
RefSeqiXP_002378694.1, XM_002378653.1

Genome annotation databases

EnsemblFungiiEED51687; EED51687; AFLA_059500
GeneIDi7909576
KEGGiafv:AFLA_059500

Similar proteinsi

Entry informationi

Entry nameiABNA_ASPFN
AccessioniPrimary (citable) accession number: B8NDL1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 15, 2010
Last sequence update: March 3, 2009
Last modified: April 25, 2018
This is version 53 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome