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B2IV81 (B2IV81_NOSP7) Unreviewed, UniProtKB/TrEMBL

Last modified December 14, 2011. Version 25. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Malto-oligosyltrehalose trehalohydrolase PIRNR PIRNR006337
Short name=MTHase PIRNR PIRNR006337
EC=3.2.1.141 PIRNR PIRNR006337
Alternative name(s):
4-alpha-D-((1->4)-alpha-D-glucano)trehalose trehalohydrolase PIRNR PIRNR006337
Maltooligosyl trehalose trehalohydrolase PIRNR PIRNR006337
Gene names
Ordered Locus Names:Npun_R1027
OrganismNostoc punctiforme (strain ATCC 29133 / PCC 73102) [Complete proteome] [HAMAP]
Taxonomic identifier63737 [NCBI]
Taxonomic lineageBacteria › Cyanobacteria › Nostocales › Nostocaceae › Nostoc

Protein attributes

Sequence length552 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

Hydrolysis of (1->4)-alpha-D-glucosidic linkage in 4-alpha-D-((1->4)-alpha-D-glucanosyl)(n) trehalose to yield trehalose and (1->4)-alpha-D-glucan. PIRNR PIRNR006337

Pathway

Glycan biosynthesis; trehalose biosynthesis. PIRNR PIRNR006337

Sequence similarities

Belongs to the glycosyl hydrolase 13 family. PIRNR PIRNR006337

Sequences

Sequence LengthMass (Da)Tools
B2IV81 [UniParc].

Last modified June 10, 2008. Version 1.
Checksum: 52028195B1C137E7

FASTA55263,845
        10         20         30         40         50         60 
MAKPIEFNLF APYNKGAALI GSFSDWQEIP MEKGNDGYFR TSVELKDGVY KYKFRVQSNS 

        70         80         90        100        110        120 
WFFEPEQWVD VTDPYATDID ELSGKDDSVI HVKDCERITD TYVWQNDDKP LPADHELVIY 

       130        140        150        160        170        180 
ELHVGDFSGG EDDPYARGKY KHVIEKLDYL SELGINAIEL MPLKEYPGDY SWGYNPRHFF 

       190        200        210        220        230        240 
ATESSYGSTA ELKKLIDECH GRGIRVIIDG IYNHSEASAP LTQIDHDYWY HHEPRDPDNN 

       250        260        270        280        290        300 
WGPEFNYEHY DEKLEIHPAR KFIGETIRFW IQEYHLDGIR YDAARQIANY DFMHWIVQEA 

       310        320        330        340        350        360 
KNTAGAKPFY NVAEHIPETT SITNVDGPMD GCWHDSFYHC ILEHICGDTF DLERLKDVID 

       370        380        390        400        410        420 
CKRQGFLGAT NVVNYLTNHD HNHIMVELGN REIFDEEAFR RAKLGVAILM TAVGVPLIWM 

       430        440        450        460        470        480 
GEEFGEYKPK QPESSKIDWT LLGNDLNRSL FESYKGLTNL RKSNHALYTE NIDFIHENPE 

       490        500        510        520        530        540 
AKVLAYTRWN DEGSRVVVIA NFSENFLAGY HVPNFPSAGT WHEWTGNYDV ESGDDGIITD 

       550 
LGPYEAKVFV WQ

« Hide

References

[1]"Complete sequence of chromosome of Nostoc punctiforme ATCC 29133."
Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Meeks J.C. expand/collapse author list , Elhai J., Campbell E.L., Thiel T., Longmire J., Potts M., Atlas R.
Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 29133 / PCC 73102.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP001037 Genomic DNA. Translation: ACC79757.1.
RefSeqYP_001864700.1. NC_010628.1.

3D structure databases

ProteinModelPortalB2IV81.
ModBaseSearch...

Protein-protein interaction databases

STRINGB2IV81.

Protein family/group databases

CAZyCBM48. Carbohydrate-Binding Module Family 48.
GH13. Glycoside Hydrolase Family 13.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID6250483.
GenomeReviewsGene locus Npun_R1027 in contig CP001037_GR.
KEGGnpu:Npun_R1027.
PATRIC22753951. VBINosPun48114_1182.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHBG439260.
OMACILEHIC.
PhylomeDBB2IV81.
ProtClustDBCLSK287430.

Family and domain databases

InterProIPR006048. A-amylase_b_C.
IPR015902. Alpha_amylase.
IPR013780. Glyco_hydro_13_b.
IPR006047. Glyco_hydro_13_cat_dom.
IPR013781. Glyco_hydro_subgr_catalytic.
IPR017853. Glycoside_hydrolase_SF.
IPR013783. Ig-like_fold.
IPR012768. Trehalose_TreZ.
[Graphical view]
Gene3DG3DSA:2.60.40.1180. Glyco_hydro_13_b. 1 hit.
G3DSA:3.20.20.80. Glyco_hydro_cat. 1 hit.
G3DSA:2.60.40.10. Ig-like_fold. 1 hit.
KOK00700.
PANTHERPTHR10357. Alpha_amylase. 1 hit.
PfamPF00128. Alpha-amylase. 1 hit.
PF02806. Alpha-amylase_C. 1 hit.
[Graphical view]
PIRSFPIRSF006337. Trehalose_TreZ. 1 hit.
SUPFAMSSF51445. Glyco_hydro_cat. 1 hit.
ProtoNetSearch...

Entry information

Entry nameB2IV81_NOSP7
AccessionPrimary (citable) accession number: B2IV81
Entry history
Integrated into UniProtKB/TrEMBL: June 10, 2008
Last sequence update: June 10, 2008
Last modified: December 14, 2011
This is version 25 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)
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