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Entry version 115 (08 May 2019)
Sequence version 1 (01 May 2000)
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Protein

Alpha-galactosidase mel1

Gene

mel1

Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Secreted alpha-galactosidase required for catabolic conversion of melibiose to glucose and galactose.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • Hydrolysis of terminal, non-reducing alpha-D-galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactolipids. EC:3.2.1.22

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei154NucleophileBy similarity1
Active sitei214Proton donorBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

  • alpha-galactosidase activity Source: PomBase
  • raffinose alpha-galactosidase activity Source: UniProtKB-EC

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionGlycosidase, Hydrolase

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-SPO-1660662 Glycosphingolipid metabolism
R-SPO-6798695 Neutrophil degranulation

Protein family/group databases

Carbohydrate-Active enZymes

More...
CAZyi
GH27 Glycoside Hydrolase Family 27

mycoCLAP, a database of fungal genes encoding lignocellulose-active proteins

More...
mycoCLAPi
MEL27A_SCHPO

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Alpha-galactosidase mel1 (EC:3.2.1.22)
Alternative name(s):
Alpha-D-galactoside galactohydrolase
Melibiase
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:mel1
ORF Names:SPAC869.07c
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiSchizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri284812 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000002485 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome I

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...
EuPathDBi
FungiDB:SPAC869.07c

Schizosaccharomyces pombe database

More...
PomBasei
SPAC869.07c mel1

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Endoplasmic reticulum, Secreted

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 24Sequence analysisAdd BLAST24
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000000100625 – 436Alpha-galactosidase mel1Add BLAST412

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi45 ↔ 77By similarity
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi84N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi126 ↔ 156By similarity
Glycosylationi180N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
Q9URZ0

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q9URZ0

PRoteomics IDEntifications database

More...
PRIDEi
Q9URZ0

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
279671, 1 interactor

STRING: functional protein association networks

More...
STRINGi
4896.SPAC869.07c.1

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q9URZ0

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the glycosyl hydrolase 27 family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000161224

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9URZ0

KEGG Orthology (KO)

More...
KOi
K07407

Identification of Orthologs from Complete Genome Data

More...
OMAi
YLYPIKN

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9URZ0

Family and domain databases

Conserved Domains Database

More...
CDDi
cd14792 GH27, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.1180, 1 hit
3.20.20.70, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR013785 Aldolase_TIM
IPR002241 Glyco_hydro_27
IPR000111 Glyco_hydro_27/36_CS
IPR013780 Glyco_hydro_b
IPR006215 Glyco_hydro_melibiase
IPR017853 Glycoside_hydrolase_SF
IPR041233 Melibiase_C

The PANTHER Classification System

More...
PANTHERi
PTHR11452 PTHR11452, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF16499 Melibiase_2, 1 hit
PF17801 Melibiase_C, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00740 GLHYDRLASE27
PR00748 MELIBIASE

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51445 SSF51445, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00512 ALPHA_GALACTOSIDASE, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

Q9URZ0-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MISISFLNCF FLVFLFLFFS DVHGSYNGLG LKPQMGWNSW NKYACDIDES
60 70 80 90 100
IILNNAKAIK EEGLLDLGYE YIVMDDCWSK HERNATTGRL EANPDKFPNG
110 120 130 140 150
IGSMAKKLHD MGFKFGMYSS AGKYTCAGFP GSLNHEQIDA DTFADWGVDY
160 170 180 190 200
LKYDNCFNEG KSGVPLISYE RYKRMSDALN KTGRPIFYSL CQWGEDFVWN
210 220 230 240 250
WGNTIANSWR ISGDIFDTFS RKDVRCPCET IECFALQGDH CSVMNIISKA
260 270 280 290 300
SFLSSKAGMN SGWNDLDSLE VGNGGMSFEE YKTHFTMWAI LKSPLILGND
310 320 330 340 350
VSSMSPMDKL IVSNKELISI NQDIGTNPAA LIWKKKYGDE YIELFSGRLS
360 370 380 390 400
NNDWVVAVLN AASEPLKMGI HLSDIFVDAL GNAEHDWLAT DLWNNNVKLV
410 420 430
SDRIRANVAS HGVQVWRFQQ YKVKNTNDKF FSFNKH
Length:436
Mass (Da):49,366
Last modified:May 1, 2000 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i8B3EE243AE39BD50
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
CU329670 Genomic DNA Translation: CAB60017.1

Protein sequence database of the Protein Information Resource

More...
PIRi
T39118

NCBI Reference Sequences

More...
RefSeqi
NP_595012.1, NM_001020443.2

Genome annotation databases

Ensembl fungal genome annotation project

More...
EnsemblFungii
SPAC869.07c.1; SPAC869.07c.1:pep; SPAC869.07c

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
2543243

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
spo:SPAC869.07c

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329670 Genomic DNA Translation: CAB60017.1
PIRiT39118
RefSeqiNP_595012.1, NM_001020443.2

3D structure databases

SMRiQ9URZ0
ModBaseiSearch...

Protein-protein interaction databases

BioGridi279671, 1 interactor
STRINGi4896.SPAC869.07c.1

Protein family/group databases

CAZyiGH27 Glycoside Hydrolase Family 27
mycoCLAPiMEL27A_SCHPO

Proteomic databases

MaxQBiQ9URZ0
PaxDbiQ9URZ0
PRIDEiQ9URZ0

Genome annotation databases

EnsemblFungiiSPAC869.07c.1; SPAC869.07c.1:pep; SPAC869.07c
GeneIDi2543243
KEGGispo:SPAC869.07c

Organism-specific databases

EuPathDBiFungiDB:SPAC869.07c
PomBaseiSPAC869.07c mel1

Phylogenomic databases

HOGENOMiHOG000161224
InParanoidiQ9URZ0
KOiK07407
OMAiYLYPIKN
PhylomeDBiQ9URZ0

Enzyme and pathway databases

ReactomeiR-SPO-1660662 Glycosphingolipid metabolism
R-SPO-6798695 Neutrophil degranulation

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9URZ0

Family and domain databases

CDDicd14792 GH27, 1 hit
Gene3Di2.60.40.1180, 1 hit
3.20.20.70, 1 hit
InterProiView protein in InterPro
IPR013785 Aldolase_TIM
IPR002241 Glyco_hydro_27
IPR000111 Glyco_hydro_27/36_CS
IPR013780 Glyco_hydro_b
IPR006215 Glyco_hydro_melibiase
IPR017853 Glycoside_hydrolase_SF
IPR041233 Melibiase_C
PANTHERiPTHR11452 PTHR11452, 1 hit
PfamiView protein in Pfam
PF16499 Melibiase_2, 1 hit
PF17801 Melibiase_C, 1 hit
PRINTSiPR00740 GLHYDRLASE27
PR00748 MELIBIASE
SUPFAMiSSF51445 SSF51445, 1 hit
PROSITEiView protein in PROSITE
PS00512 ALPHA_GALACTOSIDASE, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiAGAL_SCHPO
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q9URZ0
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 31, 2004
Last sequence update: May 1, 2000
Last modified: May 8, 2019
This is version 115 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Schizosaccharomyces pombe
    Schizosaccharomyces pombe: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families
  3. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
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