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Protein

Endoglucanase 4

Gene

Eg IV

Organism
Ruminococcus albus
Status
Reviewed-Annotation score: 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)DescriptionActionsGraphical viewLength
Active sitei135Proton donorBy similarity1
Active sitei222NucleophileBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate 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)DescriptionActionsGraphical viewLength
ChainiPRO_00001840501 – 312Endoglucanase 4Add BLAST312

Proteomic databases

PRIDEiQ07940.

Structurei

3D structure databases

ProteinModelPortaliQ07940.
SMRiQ07940.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4107QWR. Bacteria.
COG2730. LUCA.

Family and domain databases

InterProiView protein in InterPro
IPR001547. Glyco_hydro_5.
IPR018087. Glyco_hydro_5_CS.
IPR017853. Glycoside_hydrolase_SF.
PfamiView protein in Pfam
PF00150. Cellulase. 1 hit.
SUPFAMiSSF51445. SSF51445. 1 hit.
PROSITEiView protein in PROSITE
PS00659. GLYCOSYL_HYDROL_F5. 1 hit.

Sequencei

Sequence statusi: Complete.

Q07940-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLDKLKVING KLTAGEKPVR LFGLSTHGIA WYPEYICEES FNALKKDWRT
60 70 80 90 100
NCIRIAMYTD EFRGYCKDGN KQHLKELIEK GVVIAEKLDM YVIVDWHVLC
110 120 130 140 150
DQDPMKYIDE AEEFFSDMSK RFANKTNVIY EICNEPNCSG TWDKITEYAD
160 170 180 190 200
RIIPIIRSNS PDALIVTGTS TWSQDIHCAL EKPLKWDNVM YSLHFYAATH
210 220 230 240 250
KGTLRSRLER CIEAGLPVFI NEFNLCEASG KGDIDIDEAN AWYEVIDRLG
260 270 280 290 300
LSCISWCLSN SGDTCGVFTQ NCTKLSGWTD EDIKTSGKII KGWFEAFADE
310
ENTNEQCFRI DK
Length:312
Mass (Da):35,767
Last modified:February 1, 1995 - v1
Checksum:iA8BAADD9F93A8CBC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB016777 Genomic DNA. Translation: BAA32286.1.

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 one 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.

Entry informationi

Entry nameiGUN4_RUMAL
AccessioniPrimary (citable) accession number: Q07940
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1995
Last sequence update: February 1, 1995
Last modified: July 5, 2017
This is version 76 of the entry and version 1 of the sequence. See 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