Skip Header

You are using a version of Internet Explorer that may not display all features of this website. Please upgrade to a modern browser.
Contribute Send feedback
Read comments (?) or add your own

P48840 (AGAB_VIBS7) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 53. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Beta-agarase B

EC=3.2.1.81
Gene names
Name:agaB
OrganismVibrio sp. (strain JT0107)
Taxonomic identifier47913 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio

Protein attributes

Sequence length955 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Hydrolyzes agarose to yield predominantly neoagarotetraose and neoagarohexaose.

Catalytic activity

Hydrolysis of (1->4)-beta-D-galactosidic linkages in agarose, giving the tetramer as the predominant product.

Sequence similarities

Belongs to the glycosyl hydrolase 50 family.

Ontologies

Keywords
   Molecular functionGlycosidase
Hydrolase
Gene Ontology (GO)
   Biological_processcarbohydrate metabolic process

Inferred from electronic annotation. Source: InterPro

   Cellular_componentbeta-galactosidase complex

Inferred from electronic annotation. Source: InterPro

   Molecular_functionbeta-agarase activity

Inferred from electronic annotation. Source: UniProtKB-EC

beta-galactosidase activity

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 955955Beta-agarase B
PRO_0000057698

Sequences

Sequence LengthMass (Da)Tools
P48840 [UniParc].

Last modified February 1, 1996. Version 1.
Checksum: 6E54555DDA8BD215

FASTA955105,977
        10         20         30         40         50         60 
MVEVMKFTKN KIAALLSLTL LGVYGCGSTP SSSDAEGAVE DVGGTIPDFE SAAFFKKVKK 

        70         80         90        100        110        120 
DHRKAEVVSD QGVTSGSSAL KVNFDSVSEA NKFKYWPNVK VHPDSGFWNW NAKGSLSLDI 

       130        140        150        160        170        180 
TNPTDSPANI ILKLADNVGV MGSGDNQLNY AVNVPAGETV PVEMLFNGTK RKLDGYWGGE 

       190        200        210        220        230        240 
KINLRNIVEF QIFVQGPMDA QTVIIDNFNL VDATGDFIEA SGQEVKVSGP IPTVASITSF 

       250        260        270        280        290        300 
DEGQPTFVAF DRSAAATVTE LKTDMGGLLA VKLAATNAYP NITFKAPQPW DWSEYGDFSL 

       310        320        330        340        350        360 
AFDLESKADE PLQLFVRVDD AENENWGGTA NGVVDSMSSY VTLAPGDDGT FYLPLGQTGS 

       370        380        390        400        410        420 
QIVSGMRAEP PKKSYNAQAI SYGWGEKSLD TSNIVSFQLY LQNPTKDAEF NIKSVRLIPN 

       430        440        450        460        470        480 
IDADATRYEG LIDQYGQFTG SEWPKKITED EELETMGKLA KMSLKSTSQM PGRSIYGGWA 

       490        500        510        520        530        540 
DGPKLKGTGF FRTEKVDGKW SLVDPQGNLF FATGVDNIRM DDTVTITGHD FADKDKRSGK 

       550        560        570        580        590        600 
EVASEVRRSM FTWLPEDDDV LAENYDYANW VHSGALKKGE VFSFYGANLQ RKYGGTFSEA 

       610        620        630        640        650        660 
EKVWKDITID RMVDWGFTTL GNWADPMFYD NKKVAYVANG WIFGDHARIS TGNDYWGPIH 

       670        680        690        700        710        720 
DPFDPEFVNS VKAMTKKLMT EVDKNDPWMM GVFVDNEISW GNTKNDANHY GLVVNALSYD 

       730        740        750        760        770        780 
MKKSPAKAAF TEHLKEKYWA IEDLNTSWGV KVASWAEFEK SFDHRSRLSK NMKKDYAEML 

       790        800        810        820        830        840 
EMLSAKYFST VRAELKKVLP NHLYLGAPFA DWGVTPEIAK GAAPYVDVMS YNLYAEDLNS 

       850        860        870        880        890        900 
KGDWSKLAEL DKPSIIGEFH FGSTDSGLFH GGIVSAASQQ DRAKKYTNYM NSIADNPYFV 

       910        920        930        940        950 
GAHWFQYIDS PTTGRAWDGE NYNVGFVSIT DTPYVPLVEA AKKFNQDVYM LRYKK 

« Hide

References

[1]"Sequence analysis of the agaB gene encoding a new beta-agarase from Vibrio sp. strain JT0107."
Sugano Y., Matsumoto T., Noma M.
Biochim. Biophys. Acta 1218:105-108(1994) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
D21202 Genomic DNA. Translation: BAA04744.1.
PIRS46651.

3D structure databases

ProteinModelPortalP48840.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH50. Glycoside Hydrolase Family 50.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D3.20.20.80. 1 hit.
InterProIPR013529. Glyco_hydro_42_N.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
PfamPF02449. Glyco_hydro_42. 1 hit.
[Graphical view]
SUPFAMSSF51445. SSF51445. 1 hit.
PROSITEPS51257. PROKAR_LIPOPROTEIN. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameAGAB_VIBS7
AccessionPrimary (citable) accession number: P48840
Entry history
Integrated into UniProtKB/Swiss-Prot: February 1, 1996
Last sequence update: February 1, 1996
Last modified: February 19, 2014
This is version 53 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries