Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Probable aspartokinase

Gene

MJ0571

Organism
Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii)
Status
Reviewed-Annotation score:

Annotation score:3 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

<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: L-lysine biosynthesis via DAP pathway

This protein is involved in step 1 of the subpathway that synthesizes (S)-tetrahydrodipicolinate from L-aspartate.
Proteins known to be involved in the 4 steps of the subpathway in this organism are:
  1. Probable aspartokinase (MJ0571)
  2. Aspartate-semialdehyde dehydrogenase (asd)
  3. 4-hydroxy-tetrahydrodipicolinate synthase (dapA)
  4. 4-hydroxy-tetrahydrodipicolinate reductase (dapB)
This subpathway is part of the pathway L-lysine biosynthesis via DAP pathway, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes (S)-tetrahydrodipicolinate from L-aspartate, the pathway L-lysine biosynthesis via DAP pathway and in Amino-acid biosynthesis.

Pathwayi: L-methionine biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes L-homoserine from L-aspartate.
Proteins known to be involved in the 3 steps of the subpathway in this organism are:
  1. Probable aspartokinase (MJ0571)
  2. Aspartate-semialdehyde dehydrogenase (asd)
  3. Homoserine dehydrogenase (hom)
This subpathway is part of the pathway L-methionine biosynthesis via de novo pathway, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-homoserine from L-aspartate, the pathway L-methionine biosynthesis via de novo pathway and in Amino-acid biosynthesis.

Pathwayi: L-threonine biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes L-threonine from L-aspartate.
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. Probable aspartokinase (MJ0571)
  2. Aspartate-semialdehyde dehydrogenase (asd)
  3. Homoserine dehydrogenase (hom)
  4. Homoserine kinase (thrB)
  5. Threonine synthase (thrC)
This subpathway is part of the pathway L-threonine biosynthesis, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-threonine from L-aspartate, the pathway L-threonine biosynthesis and in Amino-acid 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

  • aspartate kinase activity Source: GO_Central
  • ATP binding Source: UniProtKB-KW

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 functionKinase, Transferase
Biological processAmino-acid biosynthesis, Threonine biosynthesis
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
MetaCyc:MONOMER-20452
MJAN243232:G1GKE-612-MONOMER

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
2.7.2.4 3260

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

More...
UniPathwayi
UPA00034;UER00015

UPA00050;UER00461

UPA00051;UER00462

<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:
Probable aspartokinase (EC:2.7.2.4)
Alternative name(s):
Aspartate kinase
<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
Ordered Locus Names:MJ0571
<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>OrganismiMethanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii)
<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 identifieri243232 [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 lineageiArchaeaEuryarchaeotaMethanomada groupMethanococciMethanococcalesMethanocaldococcaceaeMethanocaldococcus
<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
  • UP000000805 <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

<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

GO - Cellular componenti

  • cytosol Source: GO_Central

<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_00000666881 – 473Probable aspartokinaseAdd BLAST473

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
Q57991

<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

STRING: functional protein association networks

More...
STRINGi
243232.MJ_0571

<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

1473
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

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
2HMFX-ray2.70A/B/C/D2-470[»]
3C1MX-ray2.30A/B/C/D1-473[»]
3C1NX-ray2.72A/B/C/D1-473[»]
3C20X-ray2.70A/B1-473[»]

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
Q57991

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

More...
SMRi
Q57991

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
Q57991

<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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini323 – 392ACT 1PROSITE-ProRule annotationAdd BLAST70
Domaini409 – 473ACT 2PROSITE-ProRule annotationAdd BLAST65

<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 aspartokinase family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
arCOG00861 Archaea
COG0527 LUCA

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q57991

KEGG Orthology (KO)

More...
KOi
K00928

Identification of Orthologs from Complete Genome Data

More...
OMAi
KNQARVS

Database of Orthologous Groups

More...
OrthoDBi
20371at2157

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q57991

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.1160.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR036393 AceGlu_kinase-like_sf
IPR002912 ACT_dom
IPR001048 Asp/Glu/Uridylate_kinase
IPR005260 Asp_kin_monofn
IPR001341 Asp_kinase
IPR018042 Aspartate_kinase_CS
IPR027795 CASTOR_ACT_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00696 AA_kinase, 1 hit
PF01842 ACT, 1 hit
PF13840 ACT_7, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF000726 Asp_kin, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53633 SSF53633, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00656 asp_kin_monofn, 1 hit
TIGR00657 asp_kinases, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51671 ACT, 2 hits
PS00324 ASPARTOKINASE, 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.

Q57991-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTTVMKFGGT SVGSGERIRH VAKIVTKRKK EDDDVVVVVS AMSEVTNALV
60 70 80 90 100
EISQQALDVR DIAKVGDFIK FIREKHYKAI EEAIKSEEIK EEVKKIIDSR
110 120 130 140 150
IEELEKVLIG VAYLGELTPK SRDYILSFGE RLSSPILSGA IRDLGEKSIA
160 170 180 190 200
LEGGEAGIIT DNNFGSARVK RLEVKERLLP LLKEGIIPVV TGFIGTTEEG
210 220 230 240 250
YITTLGRGGS DYSAALIGYG LDADIIEIWT DVSGVYTTDP RLVPTARRIP
260 270 280 290 300
KLSYIEAMEL AYFGAKVLHP RTIEPAMEKG IPILVKNTFE PESEGTLITN
310 320 330 340 350
DMEMSDSIVK AISTIKNVAL INIFGAGMVG VSGTAARIFK ALGEEEVNVI
360 370 380 390 400
LISQGSSETN ISLVVSEEDV DKALKALKRE FGDFGKKSFL NNNLIRDVSV
410 420 430 440 450
DKDVCVISVV GAGMRGAKGI AGKIFTAVSE SGANIKMIAQ GSSEVNISFV
460 470
IDEKDLLNCV RKLHEKFIEK TNS
Length:473
Mass (Da):51,392
Last modified:November 1, 1996 - 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:i811C6E0F4B66BC5F
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
L77117 Genomic DNA Translation: AAB98565.1

Protein sequence database of the Protein Information Resource

More...
PIRi
C64371

NCBI Reference Sequences

More...
RefSeqi
WP_010870075.1, NC_000909.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAB98565; AAB98565; MJ_0571

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
1451436

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mja:MJ_0571

<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
L77117 Genomic DNA Translation: AAB98565.1
PIRiC64371
RefSeqiWP_010870075.1, NC_000909.1

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2HMFX-ray2.70A/B/C/D2-470[»]
3C1MX-ray2.30A/B/C/D1-473[»]
3C1NX-ray2.72A/B/C/D1-473[»]
3C20X-ray2.70A/B1-473[»]
ProteinModelPortaliQ57991
SMRiQ57991
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi243232.MJ_0571

Proteomic databases

PRIDEiQ57991

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAB98565; AAB98565; MJ_0571
GeneIDi1451436
KEGGimja:MJ_0571

Phylogenomic databases

eggNOGiarCOG00861 Archaea
COG0527 LUCA
InParanoidiQ57991
KOiK00928
OMAiKNQARVS
OrthoDBi20371at2157
PhylomeDBiQ57991

Enzyme and pathway databases

UniPathwayi
UPA00034;UER00015

UPA00050;UER00461

UPA00051;UER00462

BioCyciMetaCyc:MONOMER-20452
MJAN243232:G1GKE-612-MONOMER
BRENDAi2.7.2.4 3260

Miscellaneous databases

EvolutionaryTraceiQ57991

Protein Ontology

More...
PROi
PR:Q57991

Family and domain databases

Gene3Di3.40.1160.10, 1 hit
InterProiView protein in InterPro
IPR036393 AceGlu_kinase-like_sf
IPR002912 ACT_dom
IPR001048 Asp/Glu/Uridylate_kinase
IPR005260 Asp_kin_monofn
IPR001341 Asp_kinase
IPR018042 Aspartate_kinase_CS
IPR027795 CASTOR_ACT_dom
PfamiView protein in Pfam
PF00696 AA_kinase, 1 hit
PF01842 ACT, 1 hit
PF13840 ACT_7, 1 hit
PIRSFiPIRSF000726 Asp_kin, 1 hit
SUPFAMiSSF53633 SSF53633, 1 hit
TIGRFAMsiTIGR00656 asp_kin_monofn, 1 hit
TIGR00657 asp_kinases, 1 hit
PROSITEiView protein in PROSITE
PS51671 ACT, 2 hits
PS00324 ASPARTOKINASE, 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 nameiAK_METJA
<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: Q57991
<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, 1997
Last sequence update: November 1, 1996
Last modified: January 16, 2019
This is version 125 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 programProkaryotic 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, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. Methanococcus jannaschii
    Methanococcus jannaschii: entries and gene names
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again