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Protein

Endoglucanase 8

Gene

CEL1

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Required for cellulose formation of the cell wall.1 Publication

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 sitei409By similarity1
Active sitei460By similarity1
Active sitei469By similarity1

GO - Molecular functioni

  • cellulase activity Source: TAIR

GO - Biological processi

  • cellulose catabolic process Source: UniProtKB-KW
  • cell wall modification involved in multidimensional cell growth Source: TAIR

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate metabolism, Cell wall biogenesis/degradation, Cellulose degradation, Polysaccharide degradation

Enzyme and pathway databases

BioCyciARA:AT1G70710-MONOMER

Protein family/group databases

CAZyiGH9 Glycoside Hydrolase Family 9

Names & Taxonomyi

Protein namesi
Recommended name:
Endoglucanase 8 (EC:3.2.1.4)
Alternative name(s):
Cellulase 1
Short name:
AtCEL1
Endo-1,4-beta glucanase 8
Gene namesi
Name:CEL1
Ordered Locus Names:At1g70710
ORF Names:F5A18.11
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

AraportiAT1G70710
TAIRilocus:2033600 AT1G70710

Subcellular locationi

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

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 24Sequence analysisAdd BLAST24
ChainiPRO_000024926125 – 492Endoglucanase 8Add BLAST468

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi453N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDbiQ9CAC1
PRIDEiQ9CAC1

Expressioni

Tissue specificityi

Expressed in young expanding tissues. Expressed in xylem cells, young epidermal cells and newly formed cell walls.2 Publications

Gene expression databases

ExpressionAtlasiQ9CAC1 baseline and differential
GenevisibleiQ9CAC1 AT

Interactioni

Protein-protein interaction databases

BioGridi28628, 2 interactors
STRINGi3702.AT1G70710.1

Structurei

3D structure databases

ProteinModelPortaliQ9CAC1
SMRiQ9CAC1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiENOG410IISA Eukaryota
ENOG410YBFA LUCA
HOGENOMiHOG000021033
InParanoidiQ9CAC1
OMAiSIVFRRR
OrthoDBiEOG093608GU
PhylomeDBiQ9CAC1

Family and domain databases

Gene3Di1.50.10.10, 1 hit
InterProiView protein in InterPro
IPR008928 6-hairpin_glycosidase_sf
IPR012341 6hp_glycosidase-like_sf
IPR001701 Glyco_hydro_9
IPR033126 Glyco_hydro_9_Asp/Glu_AS
IPR018221 Glyco_hydro_9_His_AS
PfamiView protein in Pfam
PF00759 Glyco_hydro_9, 1 hit
SUPFAMiSSF48208 SSF48208, 1 hit
PROSITEiView protein in PROSITE
PS00592 GLYCOSYL_HYDROL_F9_1, 1 hit
PS00698 GLYCOSYL_HYDROL_F9_2, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q9CAC1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MARKSLIFPV ILLAVLLFSP PIYSAGHDYR DALRKSILFF EGQRSGKLPP
60 70 80 90 100
DQRLKWRRDS ALRDGSSAGV DLSGGYYDAG DNIKFGFPMA FTTTMLSWSI
110 120 130 140 150
IDFGKTMGPE LRNAVKAVKW GTDYLLKATA IPGVVFVQVG DAYSDHNCWE
160 170 180 190 200
RPEDMDTLRT VYKIDRAHPG SDVAGETAAA LAAASIVFRK RDPAYSRLLL
210 220 230 240 250
DRATRVFAFA NRYRGAYSNS LYHAVCPFYC DFNGYQDELL WGAAWLHKAS
260 270 280 290 300
RKRAYREFIV KNEVILKAGD TINEFGWDNK HAGINVLISK EVLMGKAEYF
310 320 330 340 350
ESFKQNADGF ICSILPGISH PQVQYSRGGL LVKTGGSNMQ HVTSLSFLLL
360 370 380 390 400
AYSNYLSHAK KVVPCGELTA SPSLLRQIAK RQVDYILGDN PMGLSYMVGY
410 420 430 440 450
GQKFPRRIHH RGSSVPSVSA HPSHIGCKEG SRYFLSPNPN PNLLVGAVVG
460 470 480 490
GPNVTDAFPD SRPYFQQSEP TTYINAPLVG LLGYFSAHST WR
Length:492
Mass (Da):54,610
Last modified:June 1, 2001 - v1
Checksum:i7FDA753A52B97E88
GO

Sequence cautioni

The sequence CAA67156 differs from that shown. Reason: Erroneous gene model prediction.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti13L → H in CAA67157 (PubMed:9290636).Curated1
Sequence conflicti71D → N in CAA67156 (PubMed:9290636).Curated1
Sequence conflicti225V → D in CAA67157 (PubMed:9290636).Curated1
Sequence conflicti444L → W in CAA67156 (PubMed:9290636).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X98543 Genomic DNA Translation: CAA67156.1 Sequence problems.
X98544 mRNA Translation: CAA67157.1
AC011663 Genomic DNA Translation: AAG52329.1
CP002684 Genomic DNA Translation: AEE35103.1
AY048283 mRNA Translation: AAK82545.1
AY074552 mRNA Translation: AAL67092.1
PIRiE96731
RefSeqiNP_177228.1, NM_105739.4
UniGeneiAt.21900
At.72497

Genome annotation databases

EnsemblPlantsiAT1G70710.1; AT1G70710.1; AT1G70710
GeneIDi843408
GrameneiAT1G70710.1; AT1G70710.1; AT1G70710
KEGGiath:AT1G70710

Similar proteinsi

Entry informationi

Entry nameiGUN8_ARATH
AccessioniPrimary (citable) accession number: Q9CAC1
Secondary accession number(s): O23696, O23697
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 5, 2006
Last sequence update: June 1, 2001
Last modified: May 23, 2018
This is version 115 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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