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Reviewed, UniProtKB/Swiss-Prot P49175 (INV1_MAIZE)

Last modified June 16, 2009. Version 53. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

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Names and origin

Protein namesRecommended name:
    Beta-fructofuranosidase 1
    EC=3.2.1.26
Alternative name(s):
    Sucrose 1
    Invertase 1
Gene names
Name: IVR1
OrganismZea mays (Maize)
Taxonomic identifier4577 [NCBI]
Taxonomic lineageEukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › PACCAD clade › Panicoideae › Andropogoneae › Zea

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Protein attributes

Sequence length670 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology.

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General annotation (Comments)

Catalytic activity

Hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides.

Subcellular location

Vacuole.

Sequence similarities

Belongs to the glycosyl hydrolase 32 family.

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Ontologies

Keywords
   Cellular componentVacuole
   DomainSignal
   Molecular functionGlycosidase
Hydrolase
   PTMGlycoprotein
Zymogen
Gene Ontology (GO)
   Biological processcarbohydrate metabolic process

Inferred from electronic annotation. Source: InterPro

   Cellular componentvacuole

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionbeta-fructofuranosidase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

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Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 6565 Potential
Propeptide66 – ? PotentialPRO_0000033377
Chain? – 670Beta-fructofuranosidase 1PRO_0000033378

Sites

Active site1391 By similarity

Amino acid modifications

Glycosylation1651N-linked (GlcNAc...) Potential
Glycosylation2751N-linked (GlcNAc...) Potential
Glycosylation5181N-linked (GlcNAc...) Potential
Glycosylation5951N-linked (GlcNAc...) Potential
Glycosylation6391N-linked (GlcNAc...) Potential

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Sequences

Sequence LengthMass (Da)Tools
P49175-1 [UniParc].

Last modified February 1, 1996. Version 1.
Checksum: DEDE0989C7E6AEB0

FASTA67071,933
        10         20         30         40         50         60 
MIPAVADPTT LDGGGARRPL LPETDPRGRA AAGAEQKRPP ATPTVLTAVV SAVLLLVLVA 

        70         80         90        100        110        120 
VTVLASQHVD GQAGGVPAGE DAVVVEVAAS RGVAEGVSEK STAPLLGSGA LQDFSWTNAM 

       130        140        150        160        170        180 
LAWQRTAFHF QPPKNWMNDP NGPLYHKGWY HLFYQWNPDS AVWGNITWGH AVSRDLLHWL 

       190        200        210        220        230        240 
HLPLAMVPDH PYDANGVWSG SATRLPDGRI VMLYTGSTAE SSAQVQNLAE PADASDPLLR 

       250        260        270        280        290        300 
EWVKSDANPV LVPPPGIGPT DFRDPTTACR TPAGNDTAWR VAIGSKDRDH AGLALVYRTE 

       310        320        330        340        350        360 
DFVRYDPAPA LMHAVPGTGM WECVDFYPVA AGSGAAAGSG DGLETSAAPG PGVKHVLKAS 

       370        380        390        400        410        420 
LDDDKHDYYA IGTYDPATDT WTPDSAEDDV GIGLRYDYGK YYASKTFYDP VLRRRVLWGW 

       430        440        450        460        470        480 
VGETDSERAD ILKGWASVQS IPRTVLLDTK TGSNLLQWPV VEVENLRMSG KSFDGVALDR 

       490        500        510        520        530        540 
GSVVPLDVGK ATQLDIEAVF EVDASDAAGV TEADVTFNCS TSAGAAGRGL LGPFGLLVLA 

       550        560        570        580        590        600 
DDDLSEQTAV YFYLLKGTDG SLQTFFCQDE LRASKANDLV KRVYGSLVPV LDGENLSVRI 

       610        620        630        640        650        660 
LVDHSIVESF AQGGRTCITS RVYPTRAIYD SARVFLFNNA THAHVKAKSV KIWQLNSAYI 

       670 
RPYPATTTSL

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References

[1]"The Ivr 1 gene for invertase in maize."
Xu J., Pemberton G.H., Almira E.C., McCarty D.R., Koch K.E.
Plant Physiol. 108:1293-1294(1995) [PubMed: 7630946] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: cv. B73.

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Cross-references

Sequence databases

U16123 Genomic DNA. Translation: AAA83439.1.
PIRT02092.

3D structure databases

ModBaseSearch...

Protein family/group databases

CAZyGH32. Glycoside Hydrolase Family 32.

Organism-specific databases

GrameneP49175.
MaizeGDB86037.

Enzyme and pathway databases

BRENDA3.2.1.26. 289.

Family and domain databases

InterProIPR001362. Glyco_hydro_32.
IPR018053. Glyco_hydro_32_AS.
IPR013189. Glyco_hydro_32_C.
IPR013148. Glyco_hydro_32_N.
[Graphical view]
PfamPF08244. Glyco_hydro_32C. 1 hit.
PF00251. Glyco_hydro_32N. 1 hit.
[Graphical view]
SMARTSM00640. Glyco_32. 1 hit.
[Graphical view]
PROSITEPS00609. GLYCOSYL_HYDROL_F32. 1 hit.
[Graphical view]
ProtoNetSearch...

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Entry information

Entry nameINV1_MAIZE
AccessionPrimary (citable) accession number: P49175
Entry history
Integrated into UniProtKB/Swiss-Prot: February 1, 1996
Last sequence update: February 1, 1996
Last modified: June 16, 2009
This is version 53 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectPPAP (Plant Proteome Annotation Project)

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Relevant documents

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents