Reviewed, UniProtKB/Swiss-Prot P07635 (INV7_YEAST)

Names and origin

Protein names

Recommended name:
    Invertase 7
    EC=3.2.1.26
Alternative name(s):
    Beta-fructofuranosidase 7
    Saccharase

Gene names

Name:

SUC7

Organism

Saccharomyces cerevisiae (Baker's yeast)

Taxonomic identifier

4932 [NCBI]

Taxonomic lineage

Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces

Protein attributes

Sequence length	96 AA.
Sequence status	Fragments.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	Hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides.
Sequence similarities	Belongs to the glycosyl hydrolase 32 family.

Ontologies

Keywords
Domain	Signal
Molecular function	Glycosidase Hydrolase
PTM	Glycoprotein
Gene Ontology (GO)
Biological process	carbohydrate metabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	beta-fructofuranosidase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 19	19
	Chain	20 – 96	77	Invertase 7		PRO_0000033404
Regions
	Region	39 – 42	4	Substrate binding By similarity
Sites
	Active site	42	1	By similarity
	Binding site	60	1	Substrate By similarity
Amino acid modifications
	Glycosylation	23	1	N-linked (GlcNAc...) Potential
	Glycosylation	64	1	N-linked (GlcNAc...) Potential
	Glycosylation	76	1	N-linked (GlcNAc...) Potential
Experimental info
	Non-adjacent residues	74 – 75	2

Sequences

	Sequence		Length	Mass (Da)
	P07635-1 [UniParc]. Last modified April 1, 1988. Version 1. Checksum: ACC2E44871212CD2	FASTA	96	11,249
	10 20 30 40 50 60 MLLQAFIFLL AGFAAKISAL MTNETSDRPL VHFTPNKGWM NDPNGLWYDA KEGKWHLYFQ 70 80 90 YNPNDTVWGL PLFWVNMTTG VDNLFYIDKF QVREVK

References

[1]	"Comparison of two yeast invertase genes: conservation of the upstream regulatory region." Sarokin L., Carlson M. Nucleic Acids Res. 13:6089-6103(1985) [PubMed: 3900928] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBLGenBankDDBJ	X02908 Genomic DNA. Translation: CAA26667.1. Different termination. X02909 Genomic DNA. Translation: CAA26668.1.
PIR	A05306.
3D structure databases
ModBase	Search...
Protein family/group databases
CAZy	GH32. Glycoside Hydrolase Family 32.
Organism-specific databases
SGD	S000029535. SUC7.
Enzyme and pathway databases
BRENDA	3.2.1.26. 250.
Gene expression databases
Genevestigator	P07635.
Family and domain databases
InterPro	IPR018053. Glyco_hydro_32_AS. IPR013148. Glyco_hydro_32_N. [Graphical view]
Pfam	PF00251. Glyco_hydro_32N. 1 hit. [Graphical view]
PROSITE	PS00609. GLYCOSYL_HYDROL_F32. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

INV7_YEAST

Accession

Primary (citable) accession number: P07635

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 1, 1988
Last sequence update:	April 1, 1988
Last modified:	October 13, 2009
This is version 60 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

FPAP (Fungal Proteome Annotation Project)