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Entry version 107 (02 Jun 2021)
Sequence version 1 (01 Mar 2003)
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Protein

Hexokinase

Gene

HK1

Organism
Gallus gallus (Chicken)
Status
Unreviewed-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 transcript 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%5Fsection">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%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: Carbohydrate degradation

This protein is involved in Carbohydrate degradation.ARBA annotation
View all proteins of this organism that are known to be involved in Carbohydrate degradation.

Pathwayi: glycolysis

This protein is involved in step 1 of the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose.ARBA annotation This subpathway is part of the pathway glycolysis, which is itself part of Carbohydrate degradation.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose, the pathway glycolysis and in Carbohydrate degradation.

Pathwayi: Carbohydrate metabolism

This protein is involved in Carbohydrate metabolism.ARBA annotation
View all proteins of this organism that are known to be involved in Carbohydrate metabolism.

Pathwayi: hexose metabolism

This protein is involved in the pathway hexose metabolism, which is part of Carbohydrate metabolism.ARBA annotation
View all proteins of this organism that are known to be involved in the pathway hexose metabolism and in Carbohydrate metabolism.

<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 functionKinaseImportedARBA annotation, Transferase
Biological processGlycolysisARBA annotation
LigandATP-bindingARBA annotation, Nucleotide-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-GGA-352832, Glucose transport

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

More...
UniPathwayi
UPA00109;UER00180
UPA00242

<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%5Fand%5Ftaxonomy%5Fsection">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:
HexokinaseARBA annotation (EC:2.7.1.1ARBA annotation)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:HK1Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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>OrganismiGallus gallus (Chicken)Imported
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri9031 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiArchelosauriaArchosauriaDinosauriaSaurischiaTheropodaCoelurosauriaAvesNeognathaeGalloanseraeGalliformesPhasianidaePhasianinaeGallus

<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

<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
Q8AYP8

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">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>Domaini22 – 218Hexokinase_1InterPro annotationAdd BLAST197
Domaini225 – 459Hexokinase_2InterPro annotationAdd BLAST235
Domaini470 – 667Hexokinase_1InterPro annotationAdd BLAST198
Domaini673 – 907Hexokinase_2InterPro annotationAdd BLAST235

<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 hexokinase family.ARBA annotation

Phylogenomic databases

Identification of Orthologs from Complete Genome Data

More...
OMAi
KRMRMEI

Database of Orthologous Groups

More...
OrthoDBi
1153545at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q8AYP8

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR043129, ATPase_NBD
IPR001312, Hexokinase
IPR019807, Hexokinase_BS
IPR022673, Hexokinase_C
IPR022672, Hexokinase_N

The PANTHER Classification System

More...
PANTHERi
PTHR19443, PTHR19443, 2 hits

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00349, Hexokinase_1, 2 hits
PF03727, Hexokinase_2, 2 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53067, SSF53067, 4 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00378, HEXOKINASE_1, 2 hits
PS51748, HEXOKINASE_2, 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%5Flength">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%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

Q8AYP8-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MIAAQLLAYY FTELKEDQVK KIDKYLYAMR LSDETLIDIM ARFRREMKNG
60 70 80 90 100
LSRDFNPTAT VKMLPTFVRS IPDGSEKGDF IALDLGGSYF RILRVKVSHE
110 120 130 140 150
KKQTVQMESE IYNTPEDIIH GSGTRLFDHV AECLGDFMEK QQIKDKKLPV
160 170 180 190 200
GFTFSFPCRQ SKLDEGILIT WTKRFKASGV EGADVVKLLN KAIKKRGDYD
210 220 230 240 250
ADIMAVVNDT VGTMMTCGFD DQRCEVGLII GTGTNACYME EMRHIDLVEG
260 270 280 290 300
DEGRMCINTE WGAFGDDGSL EDIRTEFDRE IDRGSLNPGK QLFEKMVSGM
310 320 330 340 350
YMGELVRLIL VKMAKEGLLF EGRITPELPT KGKFETKHVS AIEKSKEGLN
360 370 380 390 400
KAKEILTRLG VEPSHEDCIA VQHVCTIVSF RSANLAASTL GAILNQLRDN
410 420 430 440 450
KGVGRLRTTV GVDGSLYKMH PQYARRLHKT TRRLVPDSDV RFLLSESGSG
460 470 480 490 500
KGAAMVTAVA YRLSEQHRLI DETLAEFKLT HEQLLQVKKR MRTEMEAGLK
510 520 530 540 550
KKSHETAKVK MLPTFVRSTP DGTENGDFLA LDLGGTNFRV LLVKIRSGKR
560 570 580 590 600
RTVEMHNKIY AIPIEVMQGT GEELFDHIVT CISDFLDYMG IRGARLPLGF
610 620 630 640 650
TFSFPCKQTS LDAGILLNWT KGFKATDCEG EDVVYLLREG IKRREEFDLD
660 670 680 690 700
VVAVVNDTVG TMMTCAYEDP NCEIGLIVGT GSNACYMEEM RNIEMVDGEQ
710 720 730 740 750
GRMCVNMEWG AFGDNGCLDD IRTIYDKAVD DYSLNAGKQR YEKMISGMYL
760 770 780 790 800
GEIVRNILID FTKRGFLFRG QISETLKTRH IFETKFLSQI ESDRLALLQV
810 820 830 840 850
RTILQQLGLN STCDDSIIVK TVCGGVSKRA AQLCGAGMAA VVDKIRENRG
860 870 880 890 900
LEHLEITVGV DGTLYKLHPH FSRIMHQTVK DLAPKCDVTF LLSEDGSGKG
910
AALITAVGCR VRDAEQN
Length:917
Mass (Da):102,715
Last modified:March 1, 2003 - 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:iFD6B22E0B93DEF18
GO

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
AB083369 mRNA Translation: BAC20932.1

NCBI Reference Sequences

More...
RefSeqi
NP_989432.1, NM_204101.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
373889

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
gga:373889

<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
AB083369 mRNA Translation: BAC20932.1
RefSeqiNP_989432.1, NM_204101.1

3D structure databases

SMRiQ8AYP8
ModBaseiSearch...

Genome annotation databases

GeneIDi373889
KEGGigga:373889

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
3098

Phylogenomic databases

OMAiKRMRMEI
OrthoDBi1153545at2759
PhylomeDBiQ8AYP8

Enzyme and pathway databases

UniPathwayiUPA00109;UER00180
UPA00242
ReactomeiR-GGA-352832, Glucose transport

Family and domain databases

InterProiView protein in InterPro
IPR043129, ATPase_NBD
IPR001312, Hexokinase
IPR019807, Hexokinase_BS
IPR022673, Hexokinase_C
IPR022672, Hexokinase_N
PANTHERiPTHR19443, PTHR19443, 2 hits
PfamiView protein in Pfam
PF00349, Hexokinase_1, 2 hits
PF03727, Hexokinase_2, 2 hits
SUPFAMiSSF53067, SSF53067, 4 hits
PROSITEiView protein in PROSITE
PS00378, HEXOKINASE_1, 2 hits
PS51748, HEXOKINASE_2, 2 hits

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 nameiQ8AYP8_CHICK
<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: Q8AYP8
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/TrEMBL: March 1, 2003
Last sequence update: March 1, 2003
Last modified: June 2, 2021
This is version 107 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)
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