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UniProtKB - Q9NR19 (ACSA_HUMAN)

Entry version 171 (25 May 2022)
Sequence version 1 (01 Oct 2000)
Previous versions | rss
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Protein

Acetyl-coenzyme A synthetase, cytoplasmic

Gene

ACSS2

Organism
Homo sapiens (Human)
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

Catalyzes the synthesis of acetyl-CoA from short-chain fatty acids (PubMed:10843999, PubMed:28003429).

Acetate is the preferred substrate (PubMed:10843999, PubMed:28003429).

Can also utilize propionate with a much lower affinity (By similarity).

By similarity2 Publications

<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 regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Inhibited by acetylation at Lys-661 and activated by deacetylation mediated by the deacetylases SIRT1 and SIRT3.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 sitei363Coenzyme ABy similarity1
Binding sitei552ATPBy similarity1
Binding sitei567ATPBy similarity1
Binding sitei575Coenzyme A; via carbonyl oxygenBy similarity1
Binding sitei636Coenzyme ABy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 bindingi439 – 441ATPBy similarity3
Nucleotide bindingi463 – 468ATPBy similarity6

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

  • acetyl-CoA biosynthetic process from acetate Source: InterPro
  • ethanol oxidation Source: Reactome
  • lipid biosynthetic process Source: UniProtKB
Complete GO annotation on QuickGO ...

<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 functionLigase
Biological processLipid metabolism
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		6.2.1.1, 2681

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q9NR19

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-2151201, Transcriptional activation of mitochondrial biogenesis
R-HSA-71384, Ethanol oxidation

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...SignaLinki		Q9NR19

Chemistry databases

SwissLipids knowledge resource for lipid biology

More...SwissLipidsi		SLP:000001167

<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:
Acetyl-coenzyme A synthetase, cytoplasmic (EC:6.2.1.12 Publications)
Alternative name(s):
Acetate--CoA ligase
Acetyl-CoA synthetase
Short name:
ACS
Short name:
AceCS
Acetyl-CoA synthetase 1By similarity
Short name:
AceCS1By similarity
Acyl-CoA synthetase short-chain family member 2
Acyl-activating enzyme
Propionate--CoA ligase (EC:6.2.1.17By similarity)
<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:ACSS2
Synonyms:ACAS2
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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
  • UP000005640 <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 20

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:15814, ACSS2

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		605832, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q9NR19

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000131069

<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 provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Organism-specific databases

DisGeNET

More...DisGeNETi		55902

MalaCards human disease database

More...MalaCardsi		ACSS2

Open Targets

More...OpenTargetsi		ENSG00000131069

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA24429

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q9NR19, Tchem

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL4523467

Drug and drug target database

More...DrugBanki		DB00131, Adenosine phosphate
DB00171, ATP
DB09395, Sodium acetate

IUPHAR/BPS Guide to PHARMACOLOGY

More...GuidetoPHARMACOLOGYi		3128

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		ACSS2

Domain mapping of disease mutations (DMDM)

More...DMDMi		20137525

<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_00002084231 – 701Acetyl-coenzyme A synthetase, cytoplasmicAdd BLAST701

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 residuei28PhosphoserineCombined sources1
Modified residuei30PhosphoserineCombined sources1
Modified residuei36PhosphoserineCombined sources1
Modified residuei263PhosphoserineBy similarity1
Modified residuei265PhosphoserineBy similarity1
Modified residuei267PhosphoserineCombined sources1
Modified residuei418N6-acetyllysineCombined sources1
Modified residuei661N6-acetyllysineBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Reversibly acetylated at Lys-661 (By similarity). The acetyl-CoA synthase activity is inhibited by acetylation and activated by deacetylation mediated by the deacetylases SIRT1 and SIRT3 (By similarity).By similarity

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q9NR19

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q9NR19

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q9NR19

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q9NR19

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

More...PaxDbi		Q9NR19

PeptideAtlas

More...PeptideAtlasi		Q9NR19

PRoteomics IDEntifications database

More...PRIDEi		Q9NR19

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		63659
82253 [Q9NR19-1]

PTM databases

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		Q9NR19, 1 site, 1 O-linked glycan (1 site)

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q9NR19

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		Q9NR19

<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		ENSG00000131069, Expressed in liver and 215 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q9NR19, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q9NR19, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000131069, Tissue enhanced (skeletal)

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Monomer.

1 Publication

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		120989, 9 interactors

Protein interaction database and analysis system

More...IntActi		Q9NR19, 5 interactors

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000253382

Chemistry databases

BindingDB database of measured binding affinities

More...BindingDBi		Q9NR19

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q9NR19, protein

<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

AlphaFold Protein Structure Database

More...AlphaFoldDBi		Q9NR19

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

More...SMRi		Q9NR19

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

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>Regioni1 – 41DisorderedSequence analysisAdd BLAST41
Regioni219 – 222Coenzyme A bindingBy similarity4

<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 ATP-dependent AMP-binding enzyme family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG1175, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000156358

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_000022_3_6_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9NR19

Identification of Orthologs from Complete Genome Data

More...OMAi		DHWWHDL

Database of Orthologous Groups

More...OrthoDBi		288915at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q9NR19

TreeFam database of animal gene trees

More...TreeFami		TF300417

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.30.300.30, 1 hit
3.40.50.12780, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR011904, Ac_CoA_lig
IPR032387, ACAS_N
IPR025110, AMP-bd_C
IPR045851, AMP-bd_C_sf
IPR020845, AMP-binding_CS
IPR000873, AMP-dep_Synth/Lig
IPR042099, ANL_N_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF16177, ACAS_N, 1 hit
PF00501, AMP-binding, 1 hit
PF13193, AMP-binding_C, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR02188, Ac_CoA_lig_AcsA, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00455, AMP_BINDING, 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>Sequences (2+)i

<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.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 2 described isoforms and 9 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q9NR19-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <p><strong>What is the canonical sequence?</strong><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MGLPEERVRS GSGSRGQEEA GAGGRARSWS PPPEVSRSAH VPSLQRYREL 
        60         70         80         90        100
HRRSVEEPRE FWGDIAKEFY WKTPCPGPFL RYNFDVTKGK IFIEWMKGAT 
       110        120        130        140        150
TNICYNVLDR NVHEKKLGDK VAFYWEGNEP GETTQITYHQ LLVQVCQFSN 
       160        170        180        190        200
VLRKQGIQKG DRVAIYMPMI PELVVAMLAC ARIGALHSIV FAGFSSESLC 
       210        220        230        240        250
ERILDSSCSL LITTDAFYRG EKLVNLKELA DEALQKCQEK GFPVRCCIVV 
       260        270        280        290        300
KHLGRAELGM GDSTSQSPPI KRSCPDVQIS WNQGIDLWWH ELMQEAGDEC 
       310        320        330        340        350
EPEWCDAEDP LFILYTSGST GKPKGVVHTV GGYMLYVATT FKYVFDFHAE 
       360        370        380        390        400
DVFWCTADIG WITGHSYVTY GPLANGATSV LFEGIPTYPD VNRLWSIVDK 
       410        420        430        440        450
YKVTKFYTAP TAIRLLMKFG DEPVTKHSRA SLQVLGTVGE PINPEAWLWY 
       460        470        480        490        500
HRVVGAQRCP IVDTFWQTET GGHMLTPLPG ATPMKPGSAT FPFFGVAPAI 
       510        520        530        540        550
LNESGEELEG EAEGYLVFKQ PWPGIMRTVY GNHERFETTY FKKFPGYYVT 
       560        570        580        590        600
GDGCQRDQDG YYWITGRIDD MLNVSGHLLS TAEVESALVE HEAVAEAAVV 
       610        620        630        640        650
GHPHPVKGEC LYCFVTLCDG HTFSPKLTEE LKKQIREKIG PIATPDYIQN 
       660        670        680        690        700
APGLPKTRSG KIMRRVLRKI AQNDHDLGDM STVADPSVIS HLFSHRCLTI 

Q
Length:701
Mass (Da):78,580
Last modified:October 1, 2000 - 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:i833580B41B73A8B4
GO
Isoform 2 (identifier: Q9NR19-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     277-277: V → VQGKLKEKSKRVQP

Show »
Length:714
Mass (Da):80,087
Checksum:i820E84E62A72E214
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 are 9 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
C9IYL0C9IYL0_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
182Annotation score:

Annotation score:1 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>
C9JXD9C9JXD9_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
147Annotation score:

Annotation score:1 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>
C9JY31C9JY31_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
203Annotation score:

Annotation score:1 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>
F8WCJ4F8WCJ4_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
124Annotation score:

Annotation score:1 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>
B4DEH9B4DEH9_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
187Annotation score:

Annotation score:1 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>
C9J7L5C9J7L5_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
163Annotation score:

Annotation score:1 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>
F8WDJ9F8WDJ9_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
74Annotation score:

Annotation score:1 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>
F8WC73F8WC73_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
60Annotation score:

Annotation score:1 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>
F8WBQ7F8WBQ7_HUMAN
Acetyl-coenzyme A synthetase, cytop...
ACSS2
37Annotation score:

Annotation score:1 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 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 conflicti79F → L in BAC03849 (PubMed:14702039).Curated1
Sequence conflicti615V → F in AAH12172 (PubMed:15489334).Curated1
Sequence conflicti680M → L in BAC03849 (PubMed:14702039).Curated1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_046376277V → VQGKLKEKSKRVQP in isoform 2. 1 Publication1

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
AF263614 mRNA Translation: AAF75064.1
AK092281 mRNA Translation: BAC03849.1
AL133324 Genomic DNA No translation available.
AL049709 Genomic DNA No translation available.
CH471077 Genomic DNA Translation: EAW76248.1
BC012172 mRNA Translation: AAH12172.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS13243.1 [Q9NR19-1]
CCDS42868.2 [Q9NR19-2]

NCBI Reference Sequences

More...RefSeqi		NP_001070020.2, NM_001076552.2 [Q9NR19-2]
NP_061147.1, NM_018677.3 [Q9NR19-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000253382.5; ENSP00000253382.5; ENSG00000131069.20 [Q9NR19-2]
ENST00000360596.7; ENSP00000353804.2; ENSG00000131069.20

Database of genes from NCBI RefSeq genomes

More...GeneIDi		55902

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:55902

Matched Annotation from NCBI and EMBL-EBI (MANE) - Phase one

More...MANE-Selecti		ENST00000360596.7; ENSP00000353804.2; NM_018677.4; NP_061147.1

UCSC genome browser

More...UCSCi		uc002xbd.3, human [Q9NR19-1]

Keywords - Coding sequence diversityi

Alternative splicing

<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
AF263614 mRNA Translation: AAF75064.1
AK092281 mRNA Translation: BAC03849.1
AL133324 Genomic DNA No translation available.
AL049709 Genomic DNA No translation available.
CH471077 Genomic DNA Translation: EAW76248.1
BC012172 mRNA Translation: AAH12172.1
CCDSiCCDS13243.1 [Q9NR19-1]
CCDS42868.2 [Q9NR19-2]
RefSeqiNP_001070020.2, NM_001076552.2 [Q9NR19-2]
NP_061147.1, NM_018677.3 [Q9NR19-1]

3D structure databases

AlphaFoldDBiQ9NR19
SMRiQ9NR19
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi120989, 9 interactors
IntActiQ9NR19, 5 interactors
STRINGi9606.ENSP00000253382

Chemistry databases

BindingDBiQ9NR19
ChEMBLiCHEMBL4523467
DrugBankiDB00131, Adenosine phosphate
DB00171, ATP
DB09395, Sodium acetate
GuidetoPHARMACOLOGYi3128
SwissLipidsiSLP:000001167

PTM databases

GlyGeniQ9NR19, 1 site, 1 O-linked glycan (1 site)
iPTMnetiQ9NR19
PhosphoSitePlusiQ9NR19

Genetic variation databases

BioMutaiACSS2
DMDMi20137525

Proteomic databases

EPDiQ9NR19
jPOSTiQ9NR19
MassIVEiQ9NR19
MaxQBiQ9NR19
PaxDbiQ9NR19
PeptideAtlasiQ9NR19
PRIDEiQ9NR19
ProteomicsDBi63659
82253 [Q9NR19-1]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		1332, 424 antibodies from 33 providers

The DNASU plasmid repository

More...DNASUi		55902

Genome annotation databases

EnsembliENST00000253382.5; ENSP00000253382.5; ENSG00000131069.20 [Q9NR19-2]
ENST00000360596.7; ENSP00000353804.2; ENSG00000131069.20
GeneIDi55902
KEGGihsa:55902
MANE-SelectiENST00000360596.7; ENSP00000353804.2; NM_018677.4; NP_061147.1
UCSCiuc002xbd.3, human [Q9NR19-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		55902
DisGeNETi55902

GeneCards: human genes, protein and diseases

More...GeneCardsi		ACSS2
HGNCiHGNC:15814, ACSS2
HPAiENSG00000131069, Tissue enhanced (skeletal)
MalaCardsiACSS2
MIMi605832, gene
neXtProtiNX_Q9NR19
OpenTargetsiENSG00000131069
PharmGKBiPA24429
VEuPathDBiHostDB:ENSG00000131069

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG1175, Eukaryota
GeneTreeiENSGT00940000156358
HOGENOMiCLU_000022_3_6_1
InParanoidiQ9NR19
OMAiDHWWHDL
OrthoDBi288915at2759
PhylomeDBiQ9NR19
TreeFamiTF300417

Enzyme and pathway databases

BRENDAi6.2.1.1, 2681
PathwayCommonsiQ9NR19
ReactomeiR-HSA-2151201, Transcriptional activation of mitochondrial biogenesis
R-HSA-71384, Ethanol oxidation
SignaLinkiQ9NR19

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		55902, 8 hits in 1083 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		ACSS2, human

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		ACSS2

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		55902
PharosiQ9NR19, Tchem

Protein Ontology

More...PROi		PR:Q9NR19
RNActiQ9NR19, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000131069, Expressed in liver and 215 other tissues
ExpressionAtlasiQ9NR19, baseline and differential
GenevisibleiQ9NR19, HS

Family and domain databases

Gene3Di3.30.300.30, 1 hit
3.40.50.12780, 1 hit
InterProiView protein in InterPro
IPR011904, Ac_CoA_lig
IPR032387, ACAS_N
IPR025110, AMP-bd_C
IPR045851, AMP-bd_C_sf
IPR020845, AMP-binding_CS
IPR000873, AMP-dep_Synth/Lig
IPR042099, ANL_N_sf
PfamiView protein in Pfam
PF16177, ACAS_N, 1 hit
PF00501, AMP-binding, 1 hit
PF13193, AMP-binding_C, 1 hit
TIGRFAMsiTIGR02188, Ac_CoA_lig_AcsA, 1 hit
PROSITEiView protein in PROSITE
PS00455, AMP_BINDING, 1 hit

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 nameiACSA_HUMAN
<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: Q9NR19
Secondary accession number(s): A6NE90
, Q5QPH2, Q5QPH3, Q8N238, Q96EL0, Q9NQP7, Q9UJ15
<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: April 3, 2002
Last sequence update: October 1, 2000
Last modified: May 25, 2022
This is version 171 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 programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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

Reference proteome

Documents

  1. Human chromosome 20
    Human chromosome 20: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. SIMILARITY comments
    Index of protein domains and families
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