Skip Header

Contribute Send feedback
Read comments (?) or add your own

Q653V7 (AGLU_ORYSJ) Reviewed, UniProtKB/Swiss-Prot

Last modified November 16, 2011. Version 41. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | 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
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Probable alpha-glucosidase Os06g0675700
EC=3.2.1.20
Alternative name(s):
Maltase
Gene names
Ordered Locus Names:Os06g0675700, LOC_Os06g46284
ORF Names:B1153E06.2
OrganismOryza sativa subsp. japonica (Rice)
Taxonomic identifier39947 [NCBI]
Taxonomic lineageEukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza

Protein attributes

Sequence length885 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Catalytic activity

Hydrolysis of terminal, non-reducing (1->4)-linked alpha-D-glucose residues with release of alpha-D-glucose.

Sequence similarities

Belongs to the glycosyl hydrolase 31 family.

Caution

Was isolated and reported to have peptide:N-glycanase activity (Ref.3). However, its strong sequence similarity with alpha-glucosidase proteins suggest that it is not its function in vivo.

Ontologies

Keywords
   DomainSignal
   Molecular functionGlycosidase
Hydrolase
   PTMGlycoprotein
   Technical termDirect protein sequencing
Gene Ontology (GO)
   Biological processcarbohydrate metabolic process

Inferred from electronic annotation. Source: InterPro

   Molecular functioncarbohydrate binding

Inferred from electronic annotation. Source: InterPro

maltose alpha-glucosidase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 3333 Ref.3
Chain34 – 885852Probable alpha-glucosidase Os06g0675700
PRO_0000249005

Sites

Active site4431 By similarity
Active site4461 By similarity
Active site5401Proton donor By similarity

Amino acid modifications

Glycosylation1951N-linked (GlcNAc...) Potential
Glycosylation3781N-linked (GlcNAc...) Potential
Glycosylation3971N-linked (GlcNAc...) Potential
Glycosylation4671N-linked (GlcNAc...) Potential
Glycosylation4771N-linked (GlcNAc...) Potential
Glycosylation5761N-linked (GlcNAc...) Potential
Glycosylation8441N-linked (GlcNAc...) Potential

Experimental info

Sequence conflict341G → S AA sequence Ref.3
Sequence conflict431S → L AA sequence Ref.3
Sequence conflict1771A → P Ref.2
Sequence conflict4451N → S Ref.2

Sequences

Sequence LengthMass (Da)Tools
Q653V7 [UniParc].

Last modified October 25, 2004. Version 1.
Checksum: 34ABDF8A194C75A5

FASTA88596,336
        10         20         30         40         50         60 
MMGSPPAPPA RRLGALAVFL LALFLAAPWG VDCGYNVASV AGSKNRLRAR LELAGGGGGA 

        70         80         90        100        110        120 
APELGPDVRR LSLTASLETD SRLHVRITDA DHPRWEVPQD VIPRPSPDSF LAATRPGGGR 

       130        140        150        160        170        180 
VLSTATSDLT FAIHTSPFRF TVTRRSTGDV LFDTTPNLVF KDRYLELTSS LPPPGRASLY 

       190        200        210        220        230        240 
GLGEQTKRTF RLQRNDTFTL WNSDIAAGNV DLNLYGSHPF YMDVRSGGGG GGGAAHGVLL 

       250        260        270        280        290        300 
LNSNGMDVIY GGSYVTYKVI GGVLDFYFFA GPSPLAVVDQ YTQLIGRPAP MPYWSFGFHQ 

       310        320        330        340        350        360 
CRYGYKNVAD LEGVVAGYAK ARIPLEVMWT DIDYMDAYKD FTLDPVNFPA DRMRPFVDRL 

       370        380        390        400        410        420 
HRNGQKFVVI IDPGINVNTT YGTFVRGMKQ DIFLKWNGSN YLGVVWPGNV YFPDFLNPRA 

       430        440        450        460        470        480 
AEFWAREIAA FRRTLPVDGL WVDMNEISNF VDPPPLNAID DPPYRINNSG VRRPINNKTV 

       490        500        510        520        530        540 
PASAVHYGGV AEYDAHNLFG FLEARATHDA LLRDTGRRPF VLSRSTFVGS GRYTAHWTGD 

       550        560        570        580        590        600 
NAATWEDLHY SINTMLSFGL FGIPMIGADI CGFGGNTTEE LCSRWIQLGA FYPFSRDHSA 

       610        620        630        640        650        660 
IGTVRRELYL WESVARSARK ALGLRYRLLP YLYTLMYEAH TTGAPIARPL FFSYPGDVET 

       670        680        690        700        710        720 
YGIDRQFLLG RGVLVSPVLE PGATTVTAYF PAGRWFSLYD FSLAVATKTG KRVTLPAPAD 

       730        740        750        760        770        780 
TVNVHVAGGN ILTLQQPALT SSRVRQSVVH LLVALADDGT ATGDLFLDDG ESPEMAGPRS 

       790        800        810        820        830        840 
RWSQIKFSGA TESGGGVVRV RSHVVHDSYA PSRTMAIGKV VLMGLRSAAP PKGFAVYANG 

       850        860        870        880 
VQVNASTAVG GAAGSPEKGA LGVAHVSGLT LVVGQEFDLK VVMTY

« Hide

References

« Hide 'large scale' references
[1]"The map-based sequence of the rice genome."
International rice genome sequencing project (IRGSP)
Nature 436:793-800(2005) [PubMed: 16100779] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Nipponbare.
[2]"Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice."
The rice full-length cDNA consortium
Science 301:376-379(2003) [PubMed: 12869764] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: cv. Nipponbare.
[3]"Developmentally regulated expression of a peptide:N-glycanase during germination of rice seeds (Oryza sativa) and its purification and characterization."
Chang T., Kuo M.-C., Khoo K.-H., Inoue S., Inoue Y.
J. Biol. Chem. 275:129-134(2000) [PubMed: 10617595] [Abstract]
Cited for: PROTEIN SEQUENCE OF 34-43.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AP004989 Genomic DNA. Translation: BAD45910.1.
AK119824 mRNA. No translation available.
RefSeqNP_001058347.1. NM_001064882.1.
UniGeneOs.98112.

3D structure databases

ProteinModelPortalQ653V7.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ653V7.

Protein family/group databases

CAZyGH31. Glycoside Hydrolase Family 31.

Proteomic databases

PRIDEQ653V7.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsLOC_Os06g46284.1; LOC_Os06g46284.1; LOC_Os06g46284.
GeneID4341824.
KEGGosa:4341824.

Organism-specific databases

GrameneQ653V7.

Phylogenomic databases

GeneTreeEPGT00070000029001.
OMAHGVFLRN.
PhylomeDBQ653V7.
ProtClustDBCLSN2682302.

Family and domain databases

InterProIPR013785. Aldolase_TIM.
IPR011013. Glyco_hydro-type_carb-bd.
IPR000322. Glyco_hydro_31.
IPR017853. Glycoside_hydrolase_SF.
[Graphical view]
Gene3DG3DSA:3.20.20.70. Aldolase_TIM. 2 hits.
KOK01187.
PANTHERPTHR22762. Glyco_hydro_31. 1 hit.
PfamPF01055. Glyco_hydro_31. 1 hit.
[Graphical view]
SUPFAMSSF74650. Gal_mut_like. 1 hit.
SSF51445. Glyco_hydro_cat. 1 hit.
PROSITEPS00129. GLYCOSYL_HYDROL_F31_1. 1 hit.
PS00707. GLYCOSYL_HYDROL_F31_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameAGLU_ORYSJ
AccessionPrimary (citable) accession number: Q653V7
Entry history
Integrated into UniProtKB/Swiss-Prot: September 5, 2006
Last sequence update: October 25, 2004
Last modified: November 16, 2011
This is version 41 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries

Oryza sativa (rice)

Index of Oryza sativa entries and their corresponding gene designations

SIMILARITY comments

Index of protein domains and families

to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents