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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 donorBy similarity
Active sitei332 – 3321NucleophileBy 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 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 – 2121PROSITE-ProRule annotationAdd
BLAST
Chaini22 – 409388Endoglucanase BPRO_0000007872Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP23661.
ModBaseiSearch...
MobiDBiSearch...

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

« Hide

        10         20         30         40         50
MKLKRIAALL TAAVMSVGVM ASCGGSKSDD KSKADTKSAA ETSGAEGDSS
60 70 80 90 100
ESEEIPVSQT HTNDPMTVTS AKDLVAKMSN GWNLGNTMDA TGEGLESEIS
110 120 130 140 150
WLPTKVYTNK FMIDMLPEAG FNVLRIPVSW GNHLIDNNYT IDPAWMDRVQ
160 170 180 190 200
EIVNYGIDDG MYVILNTHHE EWYMPKPSEK DGDIEELKAI WSQIADRFKG
210 220 230 240 250
YDEHLIFEGL NEPRLRGEGA EWTGTSEARE IINEYEKAFV ETVRASGGNN
260 270 280 290 300
GDRCLMITGY AASSGYNNLS AIELPEDSDK LIISVHAYLP YSFALDTKGT
310 320 330 340 350
DKYDPEDTAI PTLFESLNEL FISRDIPVIV GEFGSMNKDN IDDRVKCLDD
360 370 380 390 400
YLGNAAKYDI PCVWWDNYAR IGNGENFGLL NRQEYDWYFP KLMDVFKKYA

ESDPSAAAA
Length:409
Mass (Da):45,524
Last modified:November 1, 1991 - v1
Checksum:i119081DFA3BFDD54
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X54932 Genomic DNA. Translation: CAA38693.1.
PIRiS12018.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X54932 Genomic DNA. Translation: CAA38693.1 .
PIRi S12018.

3D structure databases

ProteinModelPortali P23661.
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.
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: October 1, 2014
This is version 74 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