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Q07940

- GUN4_RUMAL

UniProt

Q07940 - GUN4_RUMAL

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Protein
Endoglucanase 4
Gene
Eg IV
Organism
Ruminococcus albus
Status
Reviewed - Annotation score: 2 out of 5 - Experimental evidence at protein leveli

Functioni

Catalytic activityi

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

pH dependencei

Optimum pH is 7.

Temperature dependencei

Optimum temperature is 40 degrees Celsius.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei135 – 1351Proton donor By similarity
Active sitei222 – 2221Nucleophile By similarity

GO - Molecular functioni

  1. cellulase activity Source: UniProtKB-EC

GO - Biological processi

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

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Cellulose degradation, Polysaccharide degradation

Protein family/group databases

CAZyiGH5. Glycoside Hydrolase Family 5.

Names & Taxonomyi

Protein namesi
Recommended name:
Endoglucanase 4 (EC:3.2.1.4)
Alternative name(s):
Cellulase 4
Endo-1,4-beta-glucanase 4
Endoglucanase IV
Short name:
EG-IV
Gene namesi
Name:Eg IV
OrganismiRuminococcus albus
Taxonomic identifieri1264 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesRuminococcaceaeRuminococcus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 312312Endoglucanase 4
PRO_0000184050Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ07940.

Family & Domainsi

Sequence similaritiesi

Family and domain databases

Gene3Di3.20.20.80. 1 hit.
InterProiIPR001547. Glyco_hydro_5.
IPR018087. Glyco_hydro_5_CS.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamiPF00150. Cellulase. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiPS00659. GLYCOSYL_HYDROL_F5. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q07940-1 [UniParc]FASTAAdd to Basket

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MLDKLKVING KLTAGEKPVR LFGLSTHGIA WYPEYICEES FNALKKDWRT    50
NCIRIAMYTD EFRGYCKDGN KQHLKELIEK GVVIAEKLDM YVIVDWHVLC 100
DQDPMKYIDE AEEFFSDMSK RFANKTNVIY EICNEPNCSG TWDKITEYAD 150
RIIPIIRSNS PDALIVTGTS TWSQDIHCAL EKPLKWDNVM YSLHFYAATH 200
KGTLRSRLER CIEAGLPVFI NEFNLCEASG KGDIDIDEAN AWYEVIDRLG 250
LSCISWCLSN SGDTCGVFTQ NCTKLSGWTD EDIKTSGKII KGWFEAFADE 300
ENTNEQCFRI DK 312
Length:312
Mass (Da):35,767
Last modified:February 1, 1995 - v1
Checksum:iA8BAADD9F93A8CBC
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AB016777 Genomic DNA. Translation: BAA32286.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AB016777 Genomic DNA. Translation: BAA32286.1 .

3D structure databases

ProteinModelPortali Q07940.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GH5. Glycoside Hydrolase Family 5.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 3.20.20.80. 1 hit.
InterProi IPR001547. Glyco_hydro_5.
IPR018087. Glyco_hydro_5_CS.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view ]
Pfami PF00150. Cellulase. 1 hit.
[Graphical view ]
SUPFAMi SSF51445. SSF51445. 1 hit.
PROSITEi PS00659. GLYCOSYL_HYDROL_F5. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Cloning and sequencing of a novel endo-1,4-beta-glucanase gene from Ruminococcus albus."
    Karita S., Morioka K., Kajino T., Sakka K., Shimada K., Ohmiya K.
    J. Ferment. Bioeng. 76:439-444(1993)
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 1-19.
    Strain: F-40.

Entry informationi

Entry nameiGUN4_RUMAL
AccessioniPrimary (citable) accession number: Q07940
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1995
Last sequence update: February 1, 1995
Last modified: October 16, 2013
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

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

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