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Field

Term
Gene name

Class

Subclass

Chromosome

External id

In atlas

Reliability

Reliability

Reliability

Validation

Method

Validation

Method

Validation

Method

Validation

Location

Searches

Tissue

Cell type

Expression

Tissue

Specificity

Cell line

Specificity

Tissue

Detectable

Cell line

Detectable

Category

Score

Score

Score

Antibodies

Column

 
 
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CROT
  • premium

    TISSUE

  • premium

    CELL

  • CANCER

CANCER ATLAS

GENE/PROTEIN

Antibody validation

Dictionary

Level of antibody staining/expression





High
Medium
Low
Not detected

CANCER ATLAS

Gene description

Carnitine O-octanoyltransferase

Protein class

Enzymes, Plasma proteins, Predicted intracellular proteins, Transporters

Protein evidence

Evidence at protein level
Colorectal cancer
Breast cancer
Prostate cancer
Lung cancer

STAINING SUMMARY

HPA019052
HPA019364
HPA019365

Tissue

Cancer staining

Protein
expression of
normal tissue

Breast cancer
 
Carcinoid
 
Cervical cancer
 
 
Colorectal cancer
 
 
Endometrial cancer
 
 
Glioma
 
Head and neck cancer
 
 
Liver cancer
 
 
Lung cancer
 
 
Lymphoma
 
 
 

Tissue

Cancer staining

Protein
expression of
normal tissue

Melanoma
 
Ovarian cancer
 
Pancreatic cancer
 
Prostate cancer
 
Renal cancer
 
Skin cancer
 
Stomach cancer
 
 
Testis cancer
 
Thyroid cancer
 
Urothelial cancer
 

Staining summary

A majority of cancers were negative or weakly stained. Several colorectal, urothelial, renal and liver cancers showed moderate cytoplasmic and nucleolar staining.

Tissue

Cancer staining

Protein
expression of
normal tissue

Breast cancer
 
Carcinoid
 
Cervical cancer
 
 
Colorectal cancer
 
 
Endometrial cancer
 
 
Glioma
 
Head and neck cancer
 
 
Liver cancer
 
 
Lung cancer
 
 
Lymphoma
 
 
 

Tissue

Cancer staining

Protein
expression of
normal tissue

Melanoma
 
Ovarian cancer
 
Pancreatic cancer
 
Prostate cancer
 
Renal cancer
 
Skin cancer
 
Stomach cancer
 
 
Testis cancer
 
Thyroid cancer
 
Urothelial cancer
 

Staining summary

Prostate cancer as well as several breast, urothelial, renal, pancreatic and liver cancers showed moderate cytoplasmic staining. Most of the remaining cancers were weakly stained or negative.

Tissue

Cancer staining

Protein
expression of
normal tissue

Breast cancer
 
Carcinoid
 
Cervical cancer
 
 
Colorectal cancer
 
 
Endometrial cancer
 
 
Glioma
 
Head and neck cancer
 
 
Liver cancer
 
 
Lung cancer
 
 
Lymphoma
 
 
 

Tissue

Cancer staining

Protein
expression of
normal tissue

Melanoma
 
Ovarian cancer
 
Pancreatic cancer
 
Prostate cancer
 
Renal cancer
 
Skin cancer
 
Stomach cancer
 
 
Testis cancer
 
Thyroid cancer
 
Urothelial cancer
 

Staining summary

A majority of malignant cells displayed moderate cytoplasmic immunoreactivity. A few cases of colorectal, liver, prostate and stomach cancers exhibited strong positivity. Most renal, endometrial and lung cancers were weakly stained or negative.

GENE INFORMATION

Gene name

CROT (HGNC Symbol)

Synonyms

COT

Description

Carnitine O-octanoyltransferase (HGNC Symbol)

Entrez gene summary

This gene encodes a member of the carnitine/choline acetyltransferase family. The encoded protein converts 4,8-dimethylnonanoyl-CoA to its corresponding carnitine ester. This transesterification occurs in the peroxisome and is necessary for transport of medium- and long- chain acyl-CoA molecules out of the peroxisome to the cytosol and mitochondria. The protein thus plays a role in lipid metabolism and fatty acid beta-oxidation. Alternatively spliced transcript variants have been described.[provided by RefSeq, Jan 2009]

Chromosome

7

Cytoband

q21.12

Chromosome location (bp)

87345681 - 87399795

Protein evidence

Evidence at protein level (all genes)

Ensembl

ENSG00000005469 (version 83.38)

Entrez gene

54677

UniProt

Q9UKG9 (UniProt - Evidence at protein level)

neXtProt

NX_Q9UKG9

Antibodypedia

CROT antibodies

PROTEIN BROWSER

CROT-001
CROT-002
CROT-003
CROT-004

PROTEIN INFORMATION

Splice variant

UniProt

Protein class

Gene ontology

Length & mass

Signal peptide
(predicted)

Transmembrane regions
(predicted)

CROT-001
ENSP00000331981
ENST00000331536
Q9UKG9 [Direct mapping]
Peroxisomal carnitine O-octanoyltransferase
Show all
Enzymes
   ENZYME proteins
   Transferases
Transporters
Predicted intracellular proteins
Plasma proteins
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005102 [receptor binding]
GO:0005777 [peroxisome]
GO:0005782 [peroxisomal matrix]
GO:0006091 [generation of precursor metabolites and energy]
GO:0006631 [fatty acid metabolic process]
GO:0006635 [fatty acid beta-oxidation]
GO:0008458 [carnitine O-octanoyltransferase activity]
GO:0009437 [carnitine metabolic process]
GO:0015936 [coenzyme A metabolic process]
GO:0016746 [transferase activity, transferring acyl groups]
GO:0033540 [fatty acid beta-oxidation using acyl-CoA oxidase]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0044255 [cellular lipid metabolic process]
GO:0044281 [small molecule metabolic process]
GO:0051791 [medium-chain fatty acid metabolic process]
Show all
612 aa
70.2 kDa
No 0
CROT-002
ENSP00000413575
ENST00000419147
Q9UKG9 [Direct mapping]
Peroxisomal carnitine O-octanoyltransferase
Show all
Enzymes
   ENZYME proteins
   Transferases
Transporters
   SCAMPI predicted membrane proteins
Predicted intracellular proteins
Plasma proteins
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005102 [receptor binding]
GO:0005739 [mitochondrion]
GO:0005777 [peroxisome]
GO:0005782 [peroxisomal matrix]
GO:0006091 [generation of precursor metabolites and energy]
GO:0006631 [fatty acid metabolic process]
GO:0006635 [fatty acid beta-oxidation]
GO:0008458 [carnitine O-octanoyltransferase activity]
GO:0009437 [carnitine metabolic process]
GO:0010243 [response to organonitrogen compound]
GO:0015908 [fatty acid transport]
GO:0015936 [coenzyme A metabolic process]
GO:0016746 [transferase activity, transferring acyl groups]
GO:0033540 [fatty acid beta-oxidation using acyl-CoA oxidase]
GO:0042493 [response to drug]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0044255 [cellular lipid metabolic process]
GO:0044281 [small molecule metabolic process]
GO:0051791 [medium-chain fatty acid metabolic process]
Show all
640 aa
73.4 kDa
No 0
CROT-003
ENSP00000404867
ENST00000412227
Q9UKG9 [Direct mapping]
Peroxisomal carnitine O-octanoyltransferase
Show all
Enzymes
   ENZYME proteins
   Transferases
Transporters
Predicted intracellular proteins
Plasma proteins
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005102 [receptor binding]
GO:0005777 [peroxisome]
GO:0005782 [peroxisomal matrix]
GO:0006091 [generation of precursor metabolites and energy]
GO:0006631 [fatty acid metabolic process]
GO:0006635 [fatty acid beta-oxidation]
GO:0008458 [carnitine O-octanoyltransferase activity]
GO:0009437 [carnitine metabolic process]
GO:0015936 [coenzyme A metabolic process]
GO:0016746 [transferase activity, transferring acyl groups]
GO:0033540 [fatty acid beta-oxidation using acyl-CoA oxidase]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0044255 [cellular lipid metabolic process]
GO:0044281 [small molecule metabolic process]
GO:0051791 [medium-chain fatty acid metabolic process]
Show all
87 aa
10.2 kDa
No 0
CROT-004
ENSP00000411983
ENST00000442291
C9J3D7 [Direct mapping]
Peroxisomal carnitine O-octanoyltransferase
Show all
Predicted intracellular proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0008152 [metabolic process]
GO:0016746 [transferase activity, transferring acyl groups]
GO:0043231 [intracellular membrane-bounded organelle]
Show all
574 aa
65.9 kDa
No 0

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