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B8MXJ7

- EGLD_ASPFN

UniProt

B8MXJ7 - EGLD_ASPFN

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Protein
Probable endo-beta-1,4-glucanase D
Gene
eglD, AFLA_077840
Organism
Aspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Has endoglucanase activity on substrates containing beta-1,4 glycosidic bonds, like in carboxymethylcellulose (CMC), hydroxyethylcellulose (HEC) and beta-glucan. Involved in the degradation of complex natural cellulosic substrates By similarity.

Catalytic activityi

Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei164 – 1641Proton donor By similarity
Active sitei210 – 2101Nucleophile By similarity

GO - Molecular functioni

  1. cellulase activity Source: UniProtKB-EC
  2. cellulose binding Source: InterPro

GO - Biological processi

  1. cellulose catabolic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Cellulose degradation, Polysaccharide degradation

Names & Taxonomyi

Protein namesi
Recommended name:
Probable endo-beta-1,4-glucanase D (EC:3.2.1.4)
Short name:
Endoglucanase D
Alternative name(s):
Carboxymethylcellulase D
Cellulase D
Gene namesi
Name:eglD
ORF Names:AFLA_077840
OrganismiAspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)
Taxonomic identifieri332952 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
ProteomesiUP000001875: Unassembled WGS sequence

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 – 2020 Reviewed prediction
Add
BLAST
Chaini21 – 367347Probable endo-beta-1,4-glucanase D
PRO_0000394062Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi282 – 2821N-linked (GlcNAc...) Reviewed prediction
Disulfide bondi337 ↔ 354 By similarity
Disulfide bondi348 ↔ 364 By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein

Structurei

3D structure databases

ProteinModelPortaliB8MXJ7.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini329 – 36537CBM1
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni21 – 235215Catalytic
Add
BLAST
Regioni236 – 32590Ser/Thr-rich linker
Add
BLAST

Domaini

Has a modular structure: an endo-beta-1,4-glucanase catalytic module at the N-terminus, a linker rich in serines and threonines, and a C-terminal carbohydrate-binding module (CBM). The genes for catalytic modules and CBMs seem to have evolved separately and have been linked by gene fusion.

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiNOG120437.
HOGENOMiHOG000158937.
OMAiGYIDSPP.
OrthoDBiEOG7KM64H.

Family and domain databases

InterProiIPR000254. Cellulose-bd_dom_fun.
IPR005103. Glyco_hydro_61.
[Graphical view]
PfamiPF00734. CBM_1. 1 hit.
PF03443. Glyco_hydro_61. 1 hit.
[Graphical view]
SMARTiSM00236. fCBD. 1 hit.
[Graphical view]
SUPFAMiSSF57180. SSF57180. 1 hit.
PROSITEiPS00562. CBM1_1. 1 hit.
PS51164. CBM1_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

B8MXJ7-1 [UniParc]FASTAAdd to Basket

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MKSSTFGMLA LAAAAKLVSA HATVHAVWIN DVDQGEGNSE SGYIRSPPSN    50
SPITDVTSKD MTCNVNNKAT AKTLEVKAGD KITFEWHHDS RSDSDDIIAS 100
SHKGPIMVYM APTEKGTAGN GWVKIAEDGY TDGTWAVDTL IKNRGKHSVT 150
VPDVAAGEYL FRPEIIALHE GNRQGGAQFY MECVQVKVTS SGSKTLPEGV 200
SIPGAYTATD KGILFDIYNS FDSYPFPGPA VWDGASGSSS SPSASASASA 250
PAATSAAPAP SSFTTIAKQP ATSSTEAPST ENTSTTSTIV STTAAASATA 300
PATPSSTSAI ASSAASTNSV PQPSSNAGGA VKEWYQCGGL NYKGSTQCEE 350
GLTCKKWNPY YYQCISA 367
Length:367
Mass (Da):38,033
Last modified:March 3, 2009 - v1
Checksum:i0C038474B7C681F3
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EQ963472 Genomic DNA. Translation: EED57089.1.
RefSeqiXP_002372701.1. XM_002372660.1.

Genome annotation databases

EnsemblFungiiCADAFLAT00000566; CADAFLAP00000566; CADAFLAG00000566.
GeneIDi7913045.
KEGGiafv:AFLA_077840.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EQ963472 Genomic DNA. Translation: EED57089.1 .
RefSeqi XP_002372701.1. XM_002372660.1.

3D structure databases

ProteinModelPortali B8MXJ7.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblFungii CADAFLAT00000566 ; CADAFLAP00000566 ; CADAFLAG00000566 .
GeneIDi 7913045.
KEGGi afv:AFLA_077840.

Phylogenomic databases

eggNOGi NOG120437.
HOGENOMi HOG000158937.
OMAi GYIDSPP.
OrthoDBi EOG7KM64H.

Family and domain databases

InterProi IPR000254. Cellulose-bd_dom_fun.
IPR005103. Glyco_hydro_61.
[Graphical view ]
Pfami PF00734. CBM_1. 1 hit.
PF03443. Glyco_hydro_61. 1 hit.
[Graphical view ]
SMARTi SM00236. fCBD. 1 hit.
[Graphical view ]
SUPFAMi SSF57180. SSF57180. 1 hit.
PROSITEi PS00562. CBM1_1. 1 hit.
PS51164. CBM1_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence of Aspergillus flavus strain NRRL 3357."
    Payne W.G.A., Dean R.A., Nierman W.C., Amedeo P., Caler E.G.A., Fedorova N.D., Maiti R., Joardar V., Inman J., Galinsky K.J., Yu J., Bhatnagar D., Cleveland T.E.
    Submitted (SEP-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167.

Entry informationi

Entry nameiEGLD_ASPFN
AccessioniPrimary (citable) accession number: B8MXJ7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 18, 2010
Last sequence update: March 3, 2009
Last modified: November 13, 2013
This is version 22 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

Complete proteome

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

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