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Protein

Endoglucanase 18

Gene

At4g09740

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei398By similarity1
Active sitei449By similarity1
Active sitei458By similarity1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Cell wall biogenesis/degradation, Cellulose degradation, Polysaccharide degradation

Enzyme and pathway databases

BioCyciARA:AT4G09740-MONOMER.

Protein family/group databases

CAZyiGH9. Glycoside Hydrolase Family 9.

Names & Taxonomyi

Protein namesi
Recommended name:
Endoglucanase 18 (EC:3.2.1.4)
Alternative name(s):
Endo-1,4-beta glucanase 18
Gene namesi
Ordered Locus Names:At4g09740
ORF Names:F17A8.90
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 4

Organism-specific databases

TAIRiAT4G09740.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 21Sequence analysisAdd BLAST21
ChainiPRO_000024927022 – 478Endoglucanase 18Add BLAST457

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi29N-linked (GlcNAc...)Sequence analysis1
Glycosylationi442N-linked (GlcNAc...)Sequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDbiQ9SZ90.
PRIDEiQ9SZ90.

Expressioni

Gene expression databases

GenevisibleiQ9SZ90. AT.

Interactioni

Protein-protein interaction databases

STRINGi3702.AT4G09740.1.

Structurei

3D structure databases

ProteinModelPortaliQ9SZ90.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410IHSN. Eukaryota.
ENOG410ZZU6. LUCA.
HOGENOMiHOG000021033.
InParanoidiQ9SZ90.
OMAiKRTDYSH.
OrthoDBiEOG093609RT.

Family and domain databases

Gene3Di1.50.10.10. 1 hit.
InterProiIPR008928. 6-hairpin_glycosidase-like.
IPR012341. 6hp_glycosidase.
IPR001701. Glyco_hydro_9.
IPR033126. Glyco_hydro_9_Asp/Glu_AS.
IPR018221. Glyco_hydro_9_His_AS.
[Graphical view]
PfamiPF00759. Glyco_hydro_9. 1 hit.
[Graphical view]
SUPFAMiSSF48208. SSF48208. 1 hit.
PROSITEiPS00592. GLYCOSYL_HYDROL_F9_1. 1 hit.
PS00698. GLYCOSYL_HYDROL_F9_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q9SZ90-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGKLLVVMLI GMFLAFESLE ALDYGDALNK SILFFEGQRS GKLPTNQRVK
60 70 80 90 100
WRADSGLSDG ASANVNLIGG YYDAGDNVKF VWPMSFTTTL LSWAALEYQN
110 120 130 140 150
EITFVNQLGY LRSTIKWGTN FILRAHTSTN MLYTQVGDGN SDHSCWERPE
160 170 180 190 200
DMDTPRTLYS ISSSSPGSEA AGEAAAALAA ASLVFKLVDS TYSSKLLNNA
210 220 230 240 250
KSLFEFADKY RGSYQASCPF YCSHSGYQDE LLWAAAWLYK ATGEKSYLNY
260 270 280 290 300
VISNKDWSKA INEFSWDNKF AGVQALLASE FYNGANDLEK FKTDVESFVC
310 320 330 340 350
ALMPGSSSQQ IKPTPGGILF IRDSSNLQYV TTATTILFYY SKTLTKAGVG
360 370 380 390 400
SIQCGSTQFT VSQIRNFAKS QVDYILGNNP LKMSYMVGFG TKYPTQPHHR
410 420 430 440 450
GSSLPSIQSK PEKIDCNGGF SYYNFDTPNP NVHTGAIVGG PNSSDQYSDK
460 470
RTDYSHAEPT TYINAAFIGS VAALISSS
Length:478
Mass (Da):52,514
Last modified:January 25, 2012 - v2
Checksum:i594B26EAD9E82FD3
GO

Sequence cautioni

The sequence CAB39641 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence CAB78097 differs from that shown. Reason: Erroneous gene model prediction.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL049482 Genomic DNA. Translation: CAB39641.1. Sequence problems.
AL161515 Genomic DNA. Translation: CAB78097.1. Sequence problems.
CP002687 Genomic DNA. Translation: AEE82789.1.
PIRiT04021.
RefSeqiNP_849349.1. NM_179018.1.
UniGeneiAt.54238.

Genome annotation databases

EnsemblPlantsiAT4G09740.1; AT4G09740.1; AT4G09740.
GeneIDi826560.
GrameneiAT4G09740.1; AT4G09740.1; AT4G09740.
KEGGiath:AT4G09740.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL049482 Genomic DNA. Translation: CAB39641.1. Sequence problems.
AL161515 Genomic DNA. Translation: CAB78097.1. Sequence problems.
CP002687 Genomic DNA. Translation: AEE82789.1.
PIRiT04021.
RefSeqiNP_849349.1. NM_179018.1.
UniGeneiAt.54238.

3D structure databases

ProteinModelPortaliQ9SZ90.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3702.AT4G09740.1.

Protein family/group databases

CAZyiGH9. Glycoside Hydrolase Family 9.

Proteomic databases

PaxDbiQ9SZ90.
PRIDEiQ9SZ90.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT4G09740.1; AT4G09740.1; AT4G09740.
GeneIDi826560.
GrameneiAT4G09740.1; AT4G09740.1; AT4G09740.
KEGGiath:AT4G09740.

Organism-specific databases

TAIRiAT4G09740.

Phylogenomic databases

eggNOGiENOG410IHSN. Eukaryota.
ENOG410ZZU6. LUCA.
HOGENOMiHOG000021033.
InParanoidiQ9SZ90.
OMAiKRTDYSH.
OrthoDBiEOG093609RT.

Enzyme and pathway databases

BioCyciARA:AT4G09740-MONOMER.

Miscellaneous databases

PROiQ9SZ90.

Gene expression databases

GenevisibleiQ9SZ90. AT.

Family and domain databases

Gene3Di1.50.10.10. 1 hit.
InterProiIPR008928. 6-hairpin_glycosidase-like.
IPR012341. 6hp_glycosidase.
IPR001701. Glyco_hydro_9.
IPR033126. Glyco_hydro_9_Asp/Glu_AS.
IPR018221. Glyco_hydro_9_His_AS.
[Graphical view]
PfamiPF00759. Glyco_hydro_9. 1 hit.
[Graphical view]
SUPFAMiSSF48208. SSF48208. 1 hit.
PROSITEiPS00592. GLYCOSYL_HYDROL_F9_1. 1 hit.
PS00698. GLYCOSYL_HYDROL_F9_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiGUN18_ARATH
AccessioniPrimary (citable) accession number: Q9SZ90
Secondary accession number(s): F4JKS2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 5, 2006
Last sequence update: January 25, 2012
Last modified: November 2, 2016
This is version 96 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

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 one 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.