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Protein

Glycolipid 2-alpha-mannosyltransferase

Gene

KRE2

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Reviewed-Annotation score:

Annotation score:5 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>
-Experimental evidence at protein leveli <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

Mannosyltransferase that transfers an alpha-D-mannosyl residue from GDP-mannose into lipid-linked oligosaccharide, forming an alpha-(1->2)-D-mannosyl-D-mannose linkage. Required for the attachment of the third mannose residue of O-linked saccharides.

Miscellaneous

Present with 13000 molecules/cell in log phase SD medium.1 Publication

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: protein glycosylation

This protein is involved in the pathway protein glycosylation, which is part of Protein modification.
View all proteins of this organism that are known to be involved in the pathway protein glycosylation and in Protein modification.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ 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 sitei329NucleophileSequence analysis1

<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-1,2-mannosyltransferase activity Source: SGD

GO - Biological processi

  • cell wall mannoprotein biosynthetic process Source: SGD
  • N-glycan processing Source: SGD
  • protein N-linked glycosylation Source: GO_Central
  • protein O-linked glycosylation Source: SGD

<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 functionGlycosyltransferase, Transferase
LigandManganese

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
MetaCyc:G3O-30008-MONOMER
YEAST:G3O-30008-MONOMER

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00378

Protein family/group databases

Carbohydrate-Active enZymes

More...
CAZyi
GT15 Glycosyltransferase Family 15

<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:
Glycolipid 2-alpha-mannosyltransferase (EC:2.4.1.-)
Alternative name(s):
Alpha-1,2-mannosyltransferase
<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:KRE2
Synonyms:MNT1
Ordered Locus Names:YDR483W
ORF Names:D8035.26
<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>OrganismiSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's 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 identifieri559292 [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 lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeSaccharomyces
<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
  • UP000002311 <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 IV

Organism-specific databases

Saccharomyces Genome Database

More...
SGDi
S000002891 KRE2

<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; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 11CytoplasmicSequence analysisAdd BLAST11
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei12 – 30Helical; Signal-anchor for type II membrane proteinAdd BLAST19
Topological domaini31 – 442LumenalSequence analysisAdd BLAST412

Keywords - Cellular componenti

Golgi apparatus, Membrane

<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 describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002082411 – 442Glycolipid 2-alpha-mannosyltransferaseAdd BLAST442

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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>Glycosylationi197N-linked (GlcNAc...) asparagine1 Publication1

Keywords - PTMi

Glycoprotein

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P27809

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

More...
PaxDbi
P27809

PRoteomics IDEntifications database

More...
PRIDEi
P27809

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P27809

<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
32535, 53 interactors

Database of interacting proteins

More...
DIPi
DIP-5373N

Protein interaction database and analysis system

More...
IntActi
P27809, 11 interactors

STRING: functional protein association networks

More...
STRINGi
4932.YDR483W

<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

Secondary structure

1442
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P27809

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

More...
SMRi
P27809

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...
EvolutionaryTracei
P27809

<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

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni31 – 118Stem regionAdd BLAST88
Regioni119 – 442CatalyticAdd BLAST324

<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 glycosyltransferase 15 family.Curated

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000176287

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000160667

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P27809

KEGG Orthology (KO)

More...
KOi
K10967

Identification of Orthologs from Complete Genome Data

More...
OMAi
VYTQCPL

Database of Orthologous Groups

More...
OrthoDBi
EOG092C3H4I

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.90.550.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR002685 Glyco_trans_15
IPR029044 Nucleotide-diphossugar_trans

The PANTHER Classification System

More...
PANTHERi
PTHR31121 PTHR31121, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01793 Glyco_transf_15, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF018153 Glyco_trans_15, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53448 SSF53448, 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>.<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.

P27809-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MALFLSKRLL RFTVIAGAVI VLLLTLNSNS RTQQYIPSSI SAAFDFTSGS
60 70 80 90 100
ISPEQQVISE ENDAKKLEQS ALNSEASEDS EAMDEESKAL KAAAEKADAP
110 120 130 140 150
IDTKTTMDYI TPSFANKAGK PKACYVTLVR NKELKGLLSS IKYVENKINK
160 170 180 190 200
KFPYPWVFLN DEPFTEEFKE AVTKAVSSEV KFGILPKEHW SYPEWINQTK
210 220 230 240 250
AAEIRADAAT KYIYGGSESY RHMCRYQSGF FWRHELLEEY DWYWRVEPDI
260 270 280 290 300
KLYCDINYDV FKWMQENEKV YGFTVSIHEY EVTIPTLWQT SMDFIKKNPE
310 320 330 340 350
YLDENNLMSF LSNDNGKTYN LCHFWSNFEI ANLNLWRSPA YREYFDTLDH
360 370 380 390 400
QGGFFYERWG DAPVHSIAAA LFLPKDKIHY FSDIGYHHPP YDNCPLDKEV
410 420 430 440
YNSNNCECDQ GNDFTFQGYS CGKEYYDAQG LVKPKNWKKF RE
Length:442
Mass (Da):51,387
Last modified:August 1, 1992 - 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:iE2A54786F8C8AA60
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
M81110 Genomic DNA Translation: AAA34784.1
X62647 Genomic DNA Translation: CAA44516.1
U33050 Genomic DNA Translation: AAB64906.1
Z29988 Genomic DNA Translation: CAA82879.1
BK006938 Genomic DNA Translation: DAA12316.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S32592

NCBI Reference Sequences

More...
RefSeqi
NP_010771.1, NM_001180791.1

Genome annotation databases

Ensembl fungal genome annotation project

More...
EnsemblFungii
YDR483W_mRNA; YDR483W_mRNA; YDR483W

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
852094

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
sce:YDR483W

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<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
M81110 Genomic DNA Translation: AAA34784.1
X62647 Genomic DNA Translation: CAA44516.1
U33050 Genomic DNA Translation: AAB64906.1
Z29988 Genomic DNA Translation: CAA82879.1
BK006938 Genomic DNA Translation: DAA12316.1
PIRiS32592
RefSeqiNP_010771.1, NM_001180791.1

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1S4NX-ray2.01A/B97-442[»]
1S4OX-ray2.01A/B97-442[»]
1S4PX-ray2.01A/B97-442[»]
ProteinModelPortaliP27809
SMRiP27809
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi32535, 53 interactors
DIPiDIP-5373N
IntActiP27809, 11 interactors
STRINGi4932.YDR483W

Protein family/group databases

CAZyiGT15 Glycosyltransferase Family 15

PTM databases

iPTMnetiP27809

Proteomic databases

MaxQBiP27809
PaxDbiP27809
PRIDEiP27809

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiYDR483W_mRNA; YDR483W_mRNA; YDR483W
GeneIDi852094
KEGGisce:YDR483W

Organism-specific databases

SGDiS000002891 KRE2

Phylogenomic databases

GeneTreeiENSGT00940000176287
HOGENOMiHOG000160667
InParanoidiP27809
KOiK10967
OMAiVYTQCPL
OrthoDBiEOG092C3H4I

Enzyme and pathway databases

UniPathwayi
UPA00378

BioCyciMetaCyc:G3O-30008-MONOMER
YEAST:G3O-30008-MONOMER

Miscellaneous databases

EvolutionaryTraceiP27809

Protein Ontology

More...
PROi
PR:P27809

Family and domain databases

Gene3Di3.90.550.10, 1 hit
InterProiView protein in InterPro
IPR002685 Glyco_trans_15
IPR029044 Nucleotide-diphossugar_trans
PANTHERiPTHR31121 PTHR31121, 1 hit
PfamiView protein in Pfam
PF01793 Glyco_transf_15, 1 hit
PIRSFiPIRSF018153 Glyco_trans_15, 1 hit
SUPFAMiSSF53448 SSF53448, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiKRE2_YEAST
<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: P27809
Secondary accession number(s): D6VTA6
<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 1, 1992
Last sequence update: August 1, 1992
Last modified: December 5, 2018
This is version 176 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

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Yeast
    Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
  2. Yeast chromosome IV
    Yeast (Saccharomyces cerevisiae) chromosome IV: entries and gene names
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. SIMILARITY comments
    Index of protein domains and families
  5. PATHWAY comments
    Index of metabolic and biosynthesis pathways
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