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Entry version 179 (16 Oct 2019)
Sequence version 2 (01 Oct 1996)
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Protein

Mannose-1-phosphate guanyltransferase

Gene

PSA1

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

Involved in cell wall synthesis where it is required for glycosylation. Involved in cell cycle progression through cell-size checkpoint.1 Publication

Miscellaneous

Present with 97100 molecules/cell in log phase SD medium.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

<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: GDP-alpha-D-mannose biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes GDP-alpha-D-mannose from alpha-D-mannose 1-phosphate (GTP route).
Proteins known to be involved in this subpathway in this organism are:
  1. Mannose-1-phosphate guanyltransferase (PSA1)
This subpathway is part of the pathway GDP-alpha-D-mannose biosynthesis, which is itself part of Nucleotide-sugar biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes GDP-alpha-D-mannose from alpha-D-mannose 1-phosphate (GTP route), the pathway GDP-alpha-D-mannose biosynthesis and in Nucleotide-sugar biosynthesis.

<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

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 functionTransferase
Biological processCell cycle
LigandGTP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
YEAST:YDL055C-MONOMER

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
2.7.7.13 984

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

More...
UniPathwayi
UPA00126;UER00930

<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:
Mannose-1-phosphate guanyltransferase (EC:2.7.7.13)
Alternative name(s):
ATP-mannose-1-phosphate guanylyltransferase
GDP-mannose pyrophosphorylase
NDP-hexose pyrophosphorylase
<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:PSA1
Synonyms:MPG1, SRB1, VIG9
Ordered Locus Names:YDL055C
<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

Eukaryotic Pathogen Database Resources

More...
EuPathDBi
FungiDB:YDL055C

Saccharomyces Genome Database

More...
SGDi
S000002213 PSA1

<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

Keywords - Cellular componenti

Cytoplasm

<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_00000687411 – 361Mannose-1-phosphate guanyltransferaseAdd BLAST361

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei153PhosphothreonineCombined sources1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki244Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)Combined sources

Keywords - PTMi

Isopeptide bond, Phosphoprotein, Ubl conjugation

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P41940

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

More...
PaxDbi
P41940

PRoteomics IDEntifications database

More...
PRIDEi
P41940

Consortium for Top Down Proteomics

More...
TopDownProteomicsi
P41940

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P41940

<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
32003, 153 interactors

Database of interacting proteins

More...
DIPi
DIP-4322N

Protein interaction database and analysis system

More...
IntActi
P41940, 488 interactors

Molecular INTeraction database

More...
MINTi
P41940

STRING: functional protein association networks

More...
STRINGi
4932.YDL055C

<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

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SMRi
P41940

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

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000283479

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P41940

KEGG Orthology (KO)

More...
KOi
K00966

Identification of Orthologs from Complete Genome Data

More...
OMAi
GMVDSTY

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
IPR001451 Hexapep
IPR018357 Hexapep_transf_CS
IPR005835 NTP_transferase_dom
IPR029044 Nucleotide-diphossugar_trans

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00132 Hexapep, 1 hit
PF00483 NTP_transferase, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53448 SSF53448, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00101 HEXAPEP_TRANSFERASES, 2 hits

<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.

P41940-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKGLILVGGY GTRLRPLTLT VPKPLVEFGN RPMILHQIEA LANAGVTDIV
60 70 80 90 100
LAVNYRPEVM VETLKKYEKE YGVNITFSVE TEPLGTAGPL KLAEDVLKKD
110 120 130 140 150
NSPFFVLNSD VICEYPFKEL ADFHKAHGGK GTIVATKVDE PSKYGVIVHD
160 170 180 190 200
IATPNLIDRF VEKPKEFVGN RINAGLYILN PEVIDLIEMK PTSIEKETFP
210 220 230 240 250
ILVEEKQLYS FDLEGFWMDV GQPKDFLSGT VLYLNSLAKR QPKKLATGAN
260 270 280 290 300
IVGNALIDPT AKISSTAKIG PDVVIGPNVT IGDGVRITRS VVLCNSTIKN
310 320 330 340 350
HSLVKSTIVG WNSTVGQWCR LEGVTVLGDD VEVKDEIYIN GGKVLPHKSI
360
SDNVPKEAII M
Length:361
Mass (Da):39,566
Last modified:October 1, 1996 - v2
<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:iDBF1C39BEAE0B776
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti50V → A in AAA69677 (Ref. 2) Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
U19608 Genomic DNA Translation: AAC49289.1
U24437 Genomic DNA Translation: AAA69677.1
Z74103 Genomic DNA Translation: CAA98617.1
BK006938 Genomic DNA Translation: DAA11801.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S67590

NCBI Reference Sequences

More...
RefSeqi
NP_010228.1, NM_001180114.1

Genome annotation databases

Ensembl fungal genome annotation project

More...
EnsemblFungii
YDL055C_mRNA; YDL055C; YDL055C

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
851504

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
sce:YDL055C

<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
U19608 Genomic DNA Translation: AAC49289.1
U24437 Genomic DNA Translation: AAA69677.1
Z74103 Genomic DNA Translation: CAA98617.1
BK006938 Genomic DNA Translation: DAA11801.1
PIRiS67590
RefSeqiNP_010228.1, NM_001180114.1

3D structure databases

SMRiP41940
ModBaseiSearch...

Protein-protein interaction databases

BioGridi32003, 153 interactors
DIPiDIP-4322N
IntActiP41940, 488 interactors
MINTiP41940
STRINGi4932.YDL055C

PTM databases

iPTMnetiP41940

Proteomic databases

MaxQBiP41940
PaxDbiP41940
PRIDEiP41940
TopDownProteomicsiP41940

Genome annotation databases

EnsemblFungiiYDL055C_mRNA; YDL055C; YDL055C
GeneIDi851504
KEGGisce:YDL055C

Organism-specific databases

EuPathDBiFungiDB:YDL055C
SGDiS000002213 PSA1

Phylogenomic databases

HOGENOMiHOG000283479
InParanoidiP41940
KOiK00966
OMAiGMVDSTY

Enzyme and pathway databases

UniPathwayiUPA00126;UER00930
BioCyciYEAST:YDL055C-MONOMER
BRENDAi2.7.7.13 984

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P41940

Family and domain databases

Gene3Di3.90.550.10, 1 hit
InterProiView protein in InterPro
IPR001451 Hexapep
IPR018357 Hexapep_transf_CS
IPR005835 NTP_transferase_dom
IPR029044 Nucleotide-diphossugar_trans
PfamiView protein in Pfam
PF00132 Hexapep, 1 hit
PF00483 NTP_transferase, 1 hit
SUPFAMiSSF53448 SSF53448, 1 hit
PROSITEiView protein in PROSITE
PS00101 HEXAPEP_TRANSFERASES, 2 hits

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 nameiMPG1_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: P41940
Secondary accession number(s): D6VRU1
<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: November 1, 1995
Last sequence update: October 1, 1996
Last modified: October 16, 2019
This is version 179 of the entry and version 2 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. SIMILARITY comments
    Index of protein domains and families
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. Yeast
    Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
  4. Yeast chromosome IV
    Yeast (Saccharomyces cerevisiae) chromosome IV: entries and gene names
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