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Entry version 55 (08 May 2019)
Sequence version 1 (27 Jul 2011)
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Protein

Adenylate kinase isoenzyme 1

Gene

ak1

Organism
Xenopus tropicalis (Western clawed frog) (Silurana tropicalis)
Status
Unreviewed-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

Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. Also displays broad nucleoside diphosphate kinase activity. Plays an important role in cellular energy homeostasis and in adenine nucleotide metabolism.UniRule annotation

<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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei406AMPUniRule annotation1
Binding sitei411AMPUniRule annotation1
Binding sitei468AMPUniRule annotation1
Binding sitei499ATPUniRule annotation1
Binding sitei505AMPUniRule annotation1
Binding sitei516AMPUniRule annotation1
Binding sitei544ATP; via carbonyl oxygenUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi385 – 390ATPUniRule annotation6
Nucleotide bindingi432 – 434AMPUniRule annotation3
Nucleotide bindingi461 – 464AMPUniRule annotation4

<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 functionKinaseUniRule annotation, Transferase
LigandATP-bindingUniRule annotation, Nucleotide-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-XTR-499943 Interconversion of nucleotide di- and triphosphates

<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:
Adenylate kinase isoenzyme 1UniRule annotation (EC:2.7.4.3UniRule annotation, EC:2.7.4.6UniRule annotation)
Short name:
AK 1UniRule annotation
Alternative name(s):
ATP-AMP transphosphorylase 1UniRule annotation
ATP:AMP phosphotransferaseUniRule annotation
Adenylate monophosphate kinaseUniRule annotation
MyokinaseUniRule annotation
<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:ak1Imported
Synonyms:AK1UniRule annotation
<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>OrganismiXenopus tropicalis (Western clawed frog) (Silurana tropicalis)Imported
<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 identifieri8364 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusSilurana
<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
  • UP000008143 <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: Unassembled WGS sequence

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-1012039 ak1

<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

CytoplasmUniRule annotation

<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

Proteomic databases

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

More...
PaxDbi
F6TK54

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSXETG00000021999 Expressed in 23 organ(s), highest expression level in skeletal muscle tissue

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
F6TK54 baseline

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
8364.ENSXETP00000062307

<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>Regioni405 – 434NMPbindUniRule annotationAdd BLAST30
Regioni498 – 508LIDUniRule annotationAdd BLAST11

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

Consists of three domains, a large central CORE domain and two small peripheral domains, NMPbind and LID, which undergo movements during catalysis. The LID domain closes over the site of phosphoryl transfer upon ATP binding. Assembling and dissambling the active center during each catalytic cycle provides an effective means to prevent ATP hydrolysis.UniRule annotation

<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 adenylate kinase family. AK1 subfamily.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3079 Eukaryota
COG0563 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000158325

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
F6TK54

Identification of Orthologs from Complete Genome Data

More...
OMAi
YRPEDPI

TreeFam database of animal gene trees

More...
TreeFami
TF313747

Family and domain databases

Conserved Domains Database

More...
CDDi
cd01428 ADK, 2 hits

HAMAP database of protein families

More...
HAMAPi
MF_00235 Adenylate_kinase_Adk, 2 hits
MF_03171 Adenylate_kinase_AK1, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000850 Adenylat/UMP-CMP_kin
IPR033690 Adenylat_kinase_CS
IPR028582 AK1
IPR006267 AK1/5
IPR027417 P-loop_NTPase

The PANTHER Classification System

More...
PANTHERi
PTHR23359 PTHR23359, 3 hits

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00094 ADENYLTKNASE

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52540 SSF52540, 2 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01360 aden_kin_iso1, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00113 ADENYLATE_KINASE, 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>Sequence (1+)i

<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.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

F6TK54-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNTSQAKDYL TDRHIPRLFE SLLTGLMYYR PEDPISYMEM CLQKVRDIGG
60 70 80 90 100
PEKVQWDTFL SRNLPPINGG QGSSAFLRHK IPRYSNSKMR RYERLPPIQS
110 120 130 140 150
QFSIDSDSDM TESSGLIQEY DVFDPNRERP KIIFVIGGPG SGKGTQSTKM
160 170 180 190 200
ASHFGFICVS VGDILRKQLI HHASSDRKWE LIAQIISKGD LAPPETTIEE
210 220 230 240 250
LKQQFINHQD ATGFVVDGFP RDIGQAFTFE EQIGSPDLVI FLACSSQRLR
260 270 280 290 300
QRLERRASLH GRPDDNAHAI DRRLSTFKQN LPLIVKYYQD KGLIARFDAD
310 320 330 340 350
REEDSIFEDI CCAVQGLLFP NGLGVQGKSQ RGPKMILLWF HELAVISYYK
360 370 380 390 400
DRGIDLLSFF KHTEMAAFAD KLKNSKIIFV VGGPGSGKGT QCEKIVHQYG
410 420 430 440 450
YTHLSTGDLL RAEVSSGSER GKHLSAIMEK GELVPLDTVL DMLKEAMIAK
460 470 480 490 500
ADTSKGYLID GYPREVKQGE EFEKKIGPPS LLLYIDAGSD TMVKRLLKRG
510 520 530 540 550
ETSGRADDNE ATIKKRLETY YKATEPVIAM YEGRGIVRKI NAEGSVDDVF
560
KQVSTALDAL K
Length:561
Mass (Da):63,050
Last modified:July 27, 2011 - 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:iC826066F47E6FB31
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
F6PLC0F6PLC0_XENTR
Adenylate kinase isoenzyme 1
ak1 AK1
196Annotation 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>

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
AAMC01047190 Genomic DNA No translation available.
AAMC01047191 Genomic DNA No translation available.
AAMC01047192 Genomic DNA No translation available.
AAMC01047193 Genomic DNA No translation available.
AAMC01047194 Genomic DNA No translation available.
AAMC01047195 Genomic DNA No translation available.

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSXETT00000065294; ENSXETP00000062307; ENSXETG00000021999

<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
AAMC01047190 Genomic DNA No translation available.
AAMC01047191 Genomic DNA No translation available.
AAMC01047192 Genomic DNA No translation available.
AAMC01047193 Genomic DNA No translation available.
AAMC01047194 Genomic DNA No translation available.
AAMC01047195 Genomic DNA No translation available.

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

STRINGi8364.ENSXETP00000062307

Proteomic databases

PaxDbiF6TK54

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSXETT00000065294; ENSXETP00000062307; ENSXETG00000021999

Organism-specific databases

XenbaseiXB-GENE-1012039 ak1

Phylogenomic databases

eggNOGiKOG3079 Eukaryota
COG0563 LUCA
GeneTreeiENSGT00940000158325
InParanoidiF6TK54
OMAiYRPEDPI
TreeFamiTF313747

Enzyme and pathway databases

ReactomeiR-XTR-499943 Interconversion of nucleotide di- and triphosphates

Gene expression databases

BgeeiENSXETG00000021999 Expressed in 23 organ(s), highest expression level in skeletal muscle tissue
ExpressionAtlasiF6TK54 baseline

Family and domain databases

CDDicd01428 ADK, 2 hits
HAMAPiMF_00235 Adenylate_kinase_Adk, 2 hits
MF_03171 Adenylate_kinase_AK1, 1 hit
InterProiView protein in InterPro
IPR000850 Adenylat/UMP-CMP_kin
IPR033690 Adenylat_kinase_CS
IPR028582 AK1
IPR006267 AK1/5
IPR027417 P-loop_NTPase
PANTHERiPTHR23359 PTHR23359, 3 hits
PRINTSiPR00094 ADENYLTKNASE
SUPFAMiSSF52540 SSF52540, 2 hits
TIGRFAMsiTIGR01360 aden_kin_iso1, 1 hit
PROSITEiView protein in PROSITE
PS00113 ADENYLATE_KINASE, 2 hits

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 nameiF6TK54_XENTR
<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: F6TK54
<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/TrEMBL: July 27, 2011
Last sequence update: July 27, 2011
Last modified: May 8, 2019
This is version 55 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 statusiUnreviewed (UniProtKB/TrEMBL)

<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 proteomeImported
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