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  • SUMMARY

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  • BRAIN

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  • CRAT
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

CRAT
Synonyms CAT1
Gene descriptioni

Full gene name according to HGNC.

Carnitine O-acetyltransferase
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Disease related genes
Enzymes
Human disease related genes
Metabolic proteins
Potential drug targets
Transporters
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 9
Cytoband q34.11
Chromosome location (bp) 129094142 - 129111189
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

8
Ensembl ENSG00000095321 (version 109)
Entrez gene 1384
HGNC HGNC:2342
UniProt P43155 (UniProt - Evidence at protein level)
neXtProt NX_P43155
GeneCards CRAT
Antibodypedia CRAT antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Catalyzes the reversible transfer of acyl groups from carnitine to coenzyme A (CoA) and regulates the acyl-CoA/CoA ratio. Also plays a crucial role in the transport of fatty acids for beta-oxidation 1, 2. Responsible for the synthesis of short- and branched-chain acylcarnitines 3. Active towards some branched-chain amino acid oxidation pathway (BCAAO) intermediates 4. Trans-2-enoyl-CoAs and 2-methylacyl-CoAs are poor substrates 5.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Acyltransferase, Transferase
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Fatty acid metabolism, Lipid metabolism, Transport
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes carnitine O-acetyltransferase, a member of the carnitine acyltransferase family and a key metabolic pathway enzyme which plays an important role in energy homeostasis and fat metabolism. This enzyme catalyzes the reversible transfer of acyl groups from an acyl-CoA thioester to carnitine and regulates the ratio of acyl-CoA/CoA. It is found in both the mitochondria and the peroxisome. Alternative splicing results in transcript variants encoding different isoforms that may localize to different subcellular compartments. [provided by RefSeq, Oct 2016]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
CRAT-201
ENSP00000315013
ENST00000318080
P43155
[Direct mapping] Carnitine O-acetyltransferase
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
Transporters
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003997 [acyl-CoA oxidase activity]
GO:0004092 [carnitine O-acetyltransferase activity]
GO:0005739 [mitochondrion]
GO:0005743 [mitochondrial inner membrane]
GO:0005777 [peroxisome]
GO:0005782 [peroxisomal matrix]
GO:0005783 [endoplasmic reticulum]
GO:0005829 [cytosol]
GO:0006629 [lipid metabolic process]
GO:0006631 [fatty acid metabolic process]
GO:0008458 [carnitine O-octanoyltransferase activity]
GO:0016020 [membrane]
GO:0016740 [transferase activity]
GO:0016746 [acyltransferase activity]
GO:0019254 [carnitine metabolic process, CoA-linked]
GO:0033540 [fatty acid beta-oxidation using acyl-CoA oxidase]
GO:0046459 [short-chain fatty acid metabolic process]
GO:0051791 [medium-chain fatty acid metabolic process]
Show all
626 aa
70.9 kDa
No 0
CRAT-202
ENSP00000377045
ENST00000393384
A6PVN3
[Direct mapping] Carnitine O-acetyltransferase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006635 [fatty acid beta-oxidation]
GO:0016746 [acyltransferase activity]
Show all
161 aa
18.2 kDa
No 0
CRAT-205
ENSP00000395458
ENST00000455396
H0Y4Z7
[Direct mapping] Carnitine O-acetyltransferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006629 [lipid metabolic process]
GO:0006631 [fatty acid metabolic process]
GO:0006635 [fatty acid beta-oxidation]
GO:0016740 [transferase activity]
GO:0016746 [acyltransferase activity]
Show all
586 aa
66.2 kDa
No 0
CRAT-206
ENSP00000390571
ENST00000455830
B7ZBP5
[Direct mapping] Carnitine O-acetyltransferase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006635 [fatty acid beta-oxidation]
GO:0016746 [acyltransferase activity]
Show all
98 aa
11.3 kDa
No 0
CRAT-213
ENSP00000505542
ENST00000680117
A0A7P0T9E7
[Direct mapping] Carnitine O-acetyltransferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016746 [acyltransferase activity]
Show all
590 aa
66.5 kDa
No 0
CRAT-217
ENSP00000506574
ENST00000681325
A0A7P0TBF3
[Direct mapping] Carnitine O-acetyltransferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016746 [acyltransferase activity]
Show all
551 aa
62.3 kDa
No 0
CRAT-219
ENSP00000506267
ENST00000681627
A0A7P0TAR1
[Direct mapping] Carnitine O-acetyltransferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016746 [acyltransferase activity]
Show all
602 aa
68.1 kDa
No 0
CRAT-221
ENSP00000505817
ENST00000681725
A0A7P0T9R9
[Direct mapping] Carnitine O-acetyltransferase
Show all
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Nervous system diseases
   Neurodegenerative diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016740 [transferase activity]
GO:0016746 [acyltransferase activity]
Show all
572 aa
65.1 kDa
No 0

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