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Q9SRX3 (GUN1_ARATH) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 91. 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 1

EC=3.2.1.4
Alternative name(s):
Cellulase 2
Short name=AtCEL2
Endo-1,4-beta glucanase 1
Gene names
Name:CEL2
Ordered Locus Names:At1g02800
ORF Names:F22D16.21
OrganismArabidopsis thaliana (Mouse-ear cress) [Reference proteome]
Taxonomic identifier3702 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis

Protein attributes

Sequence length501 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 Potential.

Developmental stage

Expressed in the developing septum and ovule primordia during the early stages of flower development. Ref.1

Sequence similarities

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

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2929 Potential
Chain30 – 501472Endoglucanase 1
PRO_0000249254

Sites

Active site4221 By similarity
Active site4731 By similarity
Active site4821 By similarity

Experimental info

Sequence conflict3301L → I in AAC16418. Ref.1

Sequences

Sequence LengthMass (Da)Tools
Q9SRX3 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: 913F592A058505B7

FASTA50155,419
        10         20         30         40         50         60 
MALYLSSSRL ITFLSFILLL SNGFSSSSSR PSIHHRHHLD NHNYKDALSK SILFFEGQRS 

        70         80         90        100        110        120 
GKLPPNQRMT WRSNSGLSDG SALNVDLVGG YYDAGDNMKF GFPMAFTTTM LSWSLIEFGG 

       130        140        150        160        170        180 
LMKSELPNAK DAIRWATDFL LKATSHPDTI YVQVGDPNMD HACWERPEDM DTPRSVFKVD 

       190        200        210        220        230        240 
KNNPGSDIAG EIAAALAAAS IVFRKCDPSY SNHLLQRAIT VFTFADKYRG PYSAGLAPEV 

       250        260        270        280        290        300 
CPFYCSYSGY QDELLWGAAW LQKATNNPTY LNYIKANGQI LGADEFDNMF SWDNKHVGAR 

       310        320        330        340        350        360 
ILLSKEFLIQ KVKSLEEYKE HADSFICSVL PGASSSQYTP GGLLFKMGES NMQYVTSTSF 

       370        380        390        400        410        420 
LLLTYAKYLT SARTVAYCGG SVVTPARLRS IAKKQVDYLL GGNPLKMSYM VGYGLKYPRR 

       430        440        450        460        470        480 
IHHRGSSLPS VAVHPTRIQC HDGFSLFTSQ SPNPNDLVGA VVGGPDQNDQ FPDERSDYGR 

       490        500 
SEPATYINAP LVGALAYLAR S 

« Hide

References

« Hide 'large scale' references
[1]"Identification of genes expressed during early Arabidopsis carpel development by mRNA differential display: characterisation of ATCEL2, a novel endo-1,4-beta-D-glucanase gene."
Yung M.-H., Schaffer R., Putterill J.
Plant J. 17:203-208(1999) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA], DEVELOPMENTAL STAGE.
Strain: cv. Landsberg erecta.
[2]"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.
[3]The Arabidopsis Information Resource (TAIR)
Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
Cited for: GENOME REANNOTATION.
Strain: cv. Columbia.
[4]"Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs."
Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A., Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y., Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K. expand/collapse author list , Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., Hayashizaki Y., Shinozaki K.
Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: cv. Columbia.
[5]"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
AF034573 mRNA. Translation: AAC16418.1.
AC009525 Genomic DNA. Translation: AAF02887.1.
CP002684 Genomic DNA. Translation: AEE27471.1.
AK228979 mRNA. Translation: BAF00867.1.
PIRA86158.
T52135.
RefSeqNP_171779.1. NM_100159.2.
UniGeneAt.10575.

3D structure databases

ProteinModelPortalQ9SRX3.
SMRQ9SRX3. Positions 43-498.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH9. Glycoside Hydrolase Family 9.

Proteomic databases

PaxDbQ9SRX3.
PRIDEQ9SRX3.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsAT1G02800.1; AT1G02800.1; AT1G02800.
GeneID839385.
KEGGath:AT1G02800.

Organism-specific databases

TAIRAT1G02800.

Phylogenomic databases

eggNOGNOG05134.
HOGENOMHOG000021033.
InParanoidQ9SRX3.
OMALPSVAVH.
PhylomeDBQ9SRX3.

Enzyme and pathway databases

BioCycARA:AT1G02800-MONOMER.

Gene expression databases

GenevestigatorQ9SRX3.

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.
PS00698. GLYCOSYL_HYDROL_F9_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameGUN1_ARATH
AccessionPrimary (citable) accession number: Q9SRX3
Secondary accession number(s): O64949
Entry history
Integrated into UniProtKB/Swiss-Prot: September 19, 2006
Last sequence update: May 1, 2000
Last modified: May 14, 2014
This is version 91 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