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P23661

- GUNB_RUMAL

UniProt

P23661 - GUNB_RUMAL

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Protein
Endoglucanase B
Gene
celB
Organism
Ruminococcus albus
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

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 sitei212 – 2121Proton donor By similarity
Active sitei332 – 3321Nucleophile By similarity

GO - Molecular functioni

  1. cellulase activity Source: UniProtKB-EC
Complete GO annotation...

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 B (EC:3.2.1.4)
Alternative name(s):
Cellulase B
Endo-1,4-beta-glucanase B
Short name:
EGB
Gene namesi
Name:celB
OrganismiRuminococcus albus
Taxonomic identifieri1264 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesRuminococcaceaeRuminococcus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2121 Reviewed prediction
Add
BLAST
Chaini22 – 409388Endoglucanase B
PRO_0000007872Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP23661.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

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.
PS51257. PROKAR_LIPOPROTEIN. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

P23661-1 [UniParc]FASTAAdd to Basket

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MKLKRIAALL TAAVMSVGVM ASCGGSKSDD KSKADTKSAA ETSGAEGDSS    50
ESEEIPVSQT HTNDPMTVTS AKDLVAKMSN GWNLGNTMDA TGEGLESEIS 100
WLPTKVYTNK FMIDMLPEAG FNVLRIPVSW GNHLIDNNYT IDPAWMDRVQ 150
EIVNYGIDDG MYVILNTHHE EWYMPKPSEK DGDIEELKAI WSQIADRFKG 200
YDEHLIFEGL NEPRLRGEGA EWTGTSEARE IINEYEKAFV ETVRASGGNN 250
GDRCLMITGY AASSGYNNLS AIELPEDSDK LIISVHAYLP YSFALDTKGT 300
DKYDPEDTAI PTLFESLNEL FISRDIPVIV GEFGSMNKDN IDDRVKCLDD 350
YLGNAAKYDI PCVWWDNYAR IGNGENFGLL NRQEYDWYFP KLMDVFKKYA 400
ESDPSAAAA 409
Length:409
Mass (Da):45,524
Last modified:November 1, 1991 - v1
Checksum:i119081DFA3BFDD54
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X54932 Genomic DNA. Translation: CAA38693.1.
PIRiS12018.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X54932 Genomic DNA. Translation: CAA38693.1 .
PIRi S12018.

3D structure databases

ProteinModelPortali P23661.
ModBasei 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.
PS51257. PROKAR_LIPOPROTEIN. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Nucleotide sequence of the Ruminococcus albus SY3 endoglucanase genes celA and celB."
    Poole D.M., Hazlewood G.P., Laurie J.I., Barker P.J., Gilbert H.J.
    Mol. Gen. Genet. 223:217-223(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: SY3.

Entry informationi

Entry nameiGUNB_RUMAL
AccessioniPrimary (citable) accession number: P23661
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1991
Last sequence update: November 1, 1991
Last modified: February 19, 2014
This is version 73 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic 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

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