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Q9FXI9 (GUN2_ARATH) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 86. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Endoglucanase 2

EC=3.2.1.4
Alternative name(s):
Endo-1,4-beta glucanase 2
Gene names
Ordered Locus Names:At1g19940
ORF Names:F6F9.1, T20H2.27
OrganismArabidopsis thaliana (Mouse-ear cress) [Reference proteome]
Taxonomic identifier3702 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis

Protein attributes

Sequence length515 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

General annotation (Comments)

Catalytic activity

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

Subcellular location

Secreted By similarity.

Sequence similarities

Belongs to the glycosyl hydrolase 9 (cellulase E) family.

Ontologies

Keywords
   Biological processCarbohydrate metabolism
Cell wall biogenesis/degradation
Cellulose degradation
Polysaccharide degradation
   Cellular componentSecreted
   DomainSignal
   Molecular functionGlycosidase
Hydrolase
   PTMGlycoprotein
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processcellulose catabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentextracellular region

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functioncellulase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 3131 Potential
Chain32 – 515484Endoglucanase 2
PRO_0000249255

Sites

Active site4331 By similarity
Active site4801 By similarity
Active site4891 By similarity

Amino acid modifications

Glycosylation371N-linked (GlcNAc...) Potential
Glycosylation2501N-linked (GlcNAc...) Potential
Glycosylation4751N-linked (GlcNAc...) Potential
Glycosylation4831N-linked (GlcNAc...) Potential

Sequences

Sequence LengthMass (Da)Tools
Q9FXI9 [UniParc].

Last modified March 1, 2001. Version 1.
Checksum: F21BEC7479B5E209

FASTA51556,708
        10         20         30         40         50         60 
MVAKPRSRCC CCSVFIGVII LIAIIIAVIF TIRHRSNHSD DDGSNVKNYA NALKIAMQFF 

        70         80         90        100        110        120 
DIQKSGKLEN NEISWRGDSG LKDGSEASID LSKGLYDAGD HMKFGFPMAF TATVLSWSIL 

       130        140        150        160        170        180 
EYGDQMASLN LLDHAKDSLK WTTDFLINAH PSPNVLYIQV GDPVTDHKCW DRPETMTRKR 

       190        200        210        220        230        240 
TLTKIDTKTP GTEVAAETAA AMAAASLVFK ESDTKYSSTL LKHAKQLFDF ADNNRGSYSV 

       250        260        270        280        290        300 
NIPEVQSYYN STGYGDELLW AASWLYHATE DQTYLDFVSE NGEEFGNFGS PSWFSWDNKL 

       310        320        330        340        350        360 
PGTHILLSRL TFFKKGLSGS KGLQGFKETA EAVMCGLIPS SPTATSSRTD GGLIWVSEWN 

       370        380        390        400        410        420 
ALQHPVSSAF LATLYSDYML TSGVKELSCS DQSFKPSDLR KFARSQADYM LGKNPEKMSY 

       430        440        450        460        470        480 
LVGYGEKYPE FVHHRGASIP ADATTGCKDG FKWLNSDEPN PNVAYGALVG GPFLNDTFID 

       490        500        510 
ARNNSMQNEP STYNSALVVG LLSSLVTTSS SVESF 

« Hide

References

« Hide 'large scale' references
[1]"Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana."
Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O., Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E., Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K. expand/collapse author list , Conn L., Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P., Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D., Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J., Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L., Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A., Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A., Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M., Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M., Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P., Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D., Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D., Yu G., Fraser C.M., Venter J.C., Davis R.W.
Nature 408:816-820(2000) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Columbia.
[2]The Arabidopsis Information Resource (TAIR)
Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
Cited for: GENOME REANNOTATION.
Strain: cv. Columbia.
[3]"Empirical analysis of transcriptional activity in the Arabidopsis genome."
Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G. expand/collapse author list , Miranda M., Quach H.L., Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C., Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J., Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A., Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C., Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X., Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M., Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K., Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.
Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: cv. Columbia.
[4]"Phylogenetic analysis of the plant endo-beta-1,4-glucanase gene family."
Libertini E., Li Y., McQueen-Mason S.J.
J. Mol. Evol. 58:506-515(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: GENE FAMILY.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AC007797 Genomic DNA. Translation: AAG12562.1.
AC022472 Genomic DNA. Translation: AAF79918.1.
CP002684 Genomic DNA. Translation: AEE29915.1.
AY048245 mRNA. Translation: AAK82507.1.
AY113063 mRNA. Translation: AAM47371.1.
PIRG86332.
RefSeqNP_173423.1. NM_101849.1.
UniGeneAt.16213.

3D structure databases

ProteinModelPortalQ9FXI9.
SMRQ9FXI9. Positions 48-501.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING3702.AT1G19940.1-P.

Protein family/group databases

CAZyGH9. Glycoside Hydrolase Family 9.

Proteomic databases

PaxDbQ9FXI9.
PRIDEQ9FXI9.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsAT1G19940.1; AT1G19940.1; AT1G19940.
GeneID838583.
KEGGath:AT1G19940.

Organism-specific databases

TAIRAT1G19940.

Phylogenomic databases

eggNOGNOG05134.
HOGENOMHOG000021033.
InParanoidQ9FXI9.
OMAEVATYYN.
PhylomeDBQ9FXI9.

Enzyme and pathway databases

BioCycARA:AT1G19940-MONOMER.

Gene expression databases

GenevestigatorQ9FXI9.

Family and domain databases

Gene3D1.50.10.10. 1 hit.
InterProIPR008928. 6-hairpin_glycosidase-like.
IPR012341. 6hp_glycosidase.
IPR001701. Glyco_hydro_9.
IPR018221. Glyco_hydro_9_AS.
[Graphical view]
PfamPF00759. Glyco_hydro_9. 1 hit.
[Graphical view]
SUPFAMSSF48208. SSF48208. 1 hit.
PROSITEPS00592. GLYCOSYL_HYDROL_F9_1. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameGUN2_ARATH
AccessionPrimary (citable) accession number: Q9FXI9
Secondary accession number(s): Q9LNS3
Entry history
Integrated into UniProtKB/Swiss-Prot: September 5, 2006
Last sequence update: March 1, 2001
Last modified: May 14, 2014
This is version 86 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries

Arabidopsis thaliana

Arabidopsis thaliana: entries and gene names