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Entry version 106 (12 Aug 2020)
Sequence version 1 (01 Oct 1994)
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Protein

Butyrate kinase

Gene

buk

Organism
Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (Clostridium acetobutylicum)
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>
-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 conversion of butyryl-CoA through butyryl phosphate to butyrate.

Miscellaneous

Also acts, albeit more slowly, on pentanoate and propanoate, and on some branched-chain fatty acids.

<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: butanoate metabolism

This protein is involved in the pathway butanoate metabolism, which is part of Lipid metabolism.
View all proteins of this organism that are known to be involved in the pathway butanoate metabolism and in Lipid 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 functionKinase, Transferase
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
CBEI290402:G1G93-238-MONOMER

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

More...
UniPathwayi
UPA00863

<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:
Butyrate kinase (EC:2.7.2.7)
Short name:
BK
<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:buk
Ordered Locus Names:Cbei_0204
<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>OrganismiClostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (Clostridium acetobutylicum)
<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 identifieri290402 [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 lineageiBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
  • UP000000565 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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

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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001076591 – 355Butyrate kinaseAdd BLAST355

<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
290402.Cbei_0204

<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
Q05619

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

Belongs to the acetokinase family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG3426, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_048716_0_0_9

KEGG Orthology (KO)

More...
KOi
K00929

Identification of Orthologs from Complete Genome Data

More...
OMAi
ANDEGPF

Database of Orthologous Groups

More...
OrthoDBi
537106at2

Family and domain databases

HAMAP database of protein families

More...
HAMAPi
MF_00542, Butyrate_kinase, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000890, Aliphatic_acid_kin_short-chain
IPR023865, Aliphatic_acid_kinase_CS
IPR043129, ATPase_NBD
IPR011245, Butyrate_kin

The PANTHER Classification System

More...
PANTHERi
PTHR21060, PTHR21060, 1 hit
PTHR21060:SF3, PTHR21060:SF3, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00871, Acetate_kinase, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF036458, Butyrate_kin, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00471, ACETATEKNASE

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF53067, SSF53067, 2 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR02707, butyr_kinase, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS01075, ACETATE_KINASE_1, 1 hit
PS01076, ACETATE_KINASE_2, 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%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.

Q05619-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSYKLLIINP GSTSTKIGVY EGEKELFEET LRHTNEEIKR YDTIYDQFEF
60 70 80 90 100
RKEVILNVLK EKNFDIKTLS AIVGRGGMLR PVEGGTYAVN DAMVEDLKVG
110 120 130 140 150
VQGPHASNLG GIIAKSIGDE LNIPSFIVDP VVTDELADVA RLSGVPELPR
160 170 180 190 200
KSKFHALNQK AVAKRYGKES GQGYENLNLV VVHMGGGVSV GAHNHGKVVD
210 220 230 240 250
VNNALDGDGP FSPERAGSVP IGDLVKMCFS GKYSEAEVYG KAVGKGGFVG
260 270 280 290 300
YLNTNDVKGV IDKMEEGDKE CESIYKAFVY QISKAIGEMS VVLEGKVDQI
310 320 330 340 350
IFTGGIAYSP TLVPDLKAKV EWIAPVTVYP GEDELLALAQ GAIRVLDGEE

QAKVY
Length:355
Mass (Da):38,434
Last modified:October 1, 1994 - 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:i1CA92F594D7CB0E4
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
L04468 Genomic DNA Translation: AAA52081.1
CP000721 Genomic DNA Translation: ABR32394.1

NCBI Reference Sequences

More...
RefSeqi
WP_011967556.1, NC_009617.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
ABR32394; ABR32394; Cbei_0204

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
cbe:Cbei_0204

<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
L04468 Genomic DNA Translation: AAA52081.1
CP000721 Genomic DNA Translation: ABR32394.1
RefSeqiWP_011967556.1, NC_009617.1

3D structure databases

SMRiQ05619
ModBaseiSearch...

Protein-protein interaction databases

STRINGi290402.Cbei_0204

Genome annotation databases

EnsemblBacteriaiABR32394; ABR32394; Cbei_0204
KEGGicbe:Cbei_0204

Phylogenomic databases

eggNOGiCOG3426, Bacteria
HOGENOMiCLU_048716_0_0_9
KOiK00929
OMAiANDEGPF
OrthoDBi537106at2

Enzyme and pathway databases

UniPathwayiUPA00863
BioCyciCBEI290402:G1G93-238-MONOMER

Family and domain databases

HAMAPiMF_00542, Butyrate_kinase, 1 hit
InterProiView protein in InterPro
IPR000890, Aliphatic_acid_kin_short-chain
IPR023865, Aliphatic_acid_kinase_CS
IPR043129, ATPase_NBD
IPR011245, Butyrate_kin
PANTHERiPTHR21060, PTHR21060, 1 hit
PTHR21060:SF3, PTHR21060:SF3, 1 hit
PfamiView protein in Pfam
PF00871, Acetate_kinase, 1 hit
PIRSFiPIRSF036458, Butyrate_kin, 1 hit
PRINTSiPR00471, ACETATEKNASE
SUPFAMiSSF53067, SSF53067, 2 hits
TIGRFAMsiTIGR02707, butyr_kinase, 1 hit
PROSITEiView protein in PROSITE
PS01075, ACETATE_KINASE_1, 1 hit
PS01076, ACETATE_KINASE_2, 1 hit

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 nameiBUK_CLOB8
<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: Q05619
Secondary accession number(s): A6LPW4
<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/Swiss-Prot: October 1, 1994
Last sequence update: October 1, 1994
Last modified: August 12, 2020
This is version 106 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

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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