P85218 (GUN1_TRIVI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: Endoglucanase 1 EC=3.2.1.4 Alternative name(s): Endo-1,4-beta-D-glucanase 1
Organism	Trichoderma viride (Hypocrea rufa)
Taxonomic identifier	5547 [NCBI]
Taxonomic lineage	Eukaryota › Fungi › Dikarya › Ascomycota › Pezizomycotina › Sordariomycetes › Hypocreomycetidae › Hypocreales › Hypocreaceae › Hypocrea

Protein attributes

Sequence length	15 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Has endoglucanase activity on carboxymethylcellulose (CMC). Ref.1
Catalytic activity	Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans. Ref.1
Subcellular location	Secreted Ref.1.
Biophysicochemical properties	pH dependence: Optimum pH is 5.0. Ref.1

Ontologies

Keywords
Biological process	Carbohydrate metabolism Cellulose degradation Polysaccharide degradation
Cellular component	Secreted
Molecular function	Glycosidase Hydrolase
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	cellulose catabolic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	cellulase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – ›15	›15	Endoglucanase 1		PRO_0000315940
Experimental info
	Non-terminal residue	15	1

Sequences

	Sequence		Length	Mass (Da)
	P85218 [UniParc]. Last modified January 15, 2008. Version 1. Checksum: 0ED77433D6F953B4	FASTA	15	1,759
	10 SYPNKQPYGP SGFWM

References

[1]	"Purification, characterization and N-terminal sequence analysis of novel endo-beta-1,4-D-glucanase from Trichoderma viride." Chaudhary N., Sharma B.C. Submitted (JUL-2007) to UniProtKB Cited for: PROTEIN SEQUENCE, FUNCTION, CATALYTIC ACTIVITY, SUBCELLULAR LOCATION. Strain: MTCC 167.

Cross-references

3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
ProtoNet	Search...

Entry information

Entry name

GUN1_TRIVI

Accession

Primary (citable) accession number: P85218

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	January 15, 2008
Last modified:	June 28, 2011
This is version 14 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Fungal Protein Annotation Program