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Protein

Endoglucanase 2

Gene

CEL2

Organism
Persea americana (Avocado)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Involved in ripening fruit process.

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 sitei47 – 471By similarity
Active sitei98 – 981By similarity
Active sitei107 – 1071By similarity

GO - Molecular functioni

  1. cellulase activity Source: UniProtKB-EC

GO - Biological processi

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

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Cellulose degradation, Fruit ripening, Polysaccharide degradation

Protein family/group databases

CAZyiGH9. Glycoside Hydrolase Family 9.

Names & Taxonomyi

Protein namesi
Recommended name:
Endoglucanase 2 (EC:3.2.1.4)
Alternative name(s):
Abscission cellulase 2
Endo-1,4-beta-glucanase 2
Gene namesi
Name:CEL2
OrganismiPersea americana (Avocado)
Taxonomic identifieri3435 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaMagnoliidaeLauralesLauraceaePersea

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini‹1 – 130›130Endoglucanase 2PRO_0000184059Add
BLAST

Expressioni

Developmental stagei

In ripening fruit.

Structurei

3D structure databases

ProteinModelPortaliP23666.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Family and domain databases

Gene3Di1.50.10.10. 1 hit.
InterProiIPR008928. 6-hairpin_glycosidase-like.
IPR012341. 6hp_glycosidase.
IPR001701. Glyco_hydro_9.
IPR018221. Glyco_hydro_9_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: Fragment.

P23666-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
ASCGSTTVTA KNLISLAKKQ VDYILGENPA KMSYMVGFGE RYPQHVHHRG
60 70 80 90 100
SSLPSVHAHP NPIPCNAGFQ YLYSSSPNPN ILVGAILGGP DSRDSFSDDR
110 120 130
NNYQQSEPAT YINAPLVGAL AFFAANPVAN
Length:130
Mass (Da):13,892
Last modified:November 1, 1991 - v1
Checksum:iA8A9EBC7B0B6F5B6
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei1 – 11

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X55790 Genomic DNA. Translation: CAA39314.1.
PIRiS34493.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X55790 Genomic DNA. Translation: CAA39314.1.
PIRiS34493.

3D structure databases

ProteinModelPortaliP23666.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH9. Glycoside Hydrolase Family 9.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

Gene3Di1.50.10.10. 1 hit.
InterProiIPR008928. 6-hairpin_glycosidase-like.
IPR012341. 6hp_glycosidase.
IPR001701. Glyco_hydro_9.
IPR018221. Glyco_hydro_9_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...

Publicationsi

  1. "Isolation and characterization of a cellulase gene family member expressed during avocado fruit ripening."
    Cass L.G., Kirven K.A., Christoffersen R.E.
    Mol. Gen. Genet. 223:76-86(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: cv. Hass.
    Tissue: Fruit.

Entry informationi

Entry nameiGUN2_PERAE
AccessioniPrimary (citable) accession number: P23666
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1991
Last sequence update: November 1, 1991
Last modified: October 1, 2014
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

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

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 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.