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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

Cancer

Specificity

Tissue

Detectable

Cell line

Detectable

Cancer

Detectable

Cancer

Prognosis

Category

Score

Score

Score

Antibodies

Column

 
 
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FABP2
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    TISSUE

  • CELL

  • PATHOLOGY

PATHOLOGY ATLAS

GENE/PROTEIN

Antibody validation

Dictionary

Level of antibody staining/expression





High
Medium
Low
Not detected

GENERAL INFORMATION

Gene name

FABP2

Gene description

Fatty acid binding protein 2, intestinal

Protein class

Cancer-related genes
Plasma proteins
Predicted intracellular proteins

Predicted localization

Intracellular

Number of transcripts

1
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HUMAN PROTEIN ATLAS INFORMATION

RNA category

TCGA (cancer tissue):Group enriched (colorectal cancer, pancreatic cancer, stomach cancer)
HPA (cell line):Not detected
HPA (normal tissue):Group enriched (duodenum, small intestine)

Protein evidence

Evidence at protein level

Protein expression
normal tissue

Selective cytoplasmic expression in the small intestine.

ANTIBODY IHC RELIABILITY

Data reliability
description

Antibody staining consistent with RNA expression data.

Reliability score

Supported based on 2 antibodies.
HPA034607 , CAB047325
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PROGNOSTIC SUMMARY

Gene product is not prognostic.
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RNA EXPRESSION OVERVIEW

TCGA dataset
RNA cancer category: Group enriched (colorectal cancer, pancreatic cancer, stomach cancer)

PROTEIN EXPRESSION

Colorectal cancer
Breast cancer
Prostate cancer
Lung cancer
Liver cancer

STAINING SUMMARY

HPA034607
CAB047325

Cancer

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
 
 
 

Cancer

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

Rare case of ovarian, breast and urothelial cancers exhibited moderate cytoplasmic staining. Remaining cancers were negative.

Cancer

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
 
 
 

Cancer

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

Cancer cells were in general negative.

GENE INFORMATION

Gene name

FABP2 (HGNC Symbol)

Synonyms

I-FABP

Description

Fatty acid binding protein 2, intestinal (HGNC Symbol)

Entrez gene summary

The intracellular fatty acid-binding proteins (FABPs) belong to a multigene family with nearly twenty identified members. FABPs are divided into at least three distinct types, namely the hepatic-, intestinal- and cardiac-type. They form 14-15 kDa proteins and are thought to participate in the uptake, intracellular metabolism and/or transport of long-chain fatty acids. They may also be responsible in the modulation of cell growth and proliferation. Intestinal fatty acid-binding protein 2 gene contains four exons and is an abundant cytosolic protein in small intestine epithelial cells. This gene has a polymorphism at codon 54 that identified an alanine-encoding allele and a threonine-encoding allele. Thr-54 protein is associated with increased fat oxidation and insulin resistance. [provided by RefSeq, Jul 2008]

Chromosome

4

Cytoband

q26

Chromosome location (bp)

119317250 - 119322390

Protein evidence

Evidence at protein level (all genes)

Ensembl

ENSG00000145384 (version 83.38)

Entrez gene

2169

UniProt

P12104 (UniProt - Evidence at protein level)

neXtProt

NX_P12104

Antibodypedia

FABP2 antibodies

PROTEIN BROWSER

FABP2-001

PROTEIN INFORMATION

Splice variant

UniProt

Protein class

Gene ontology

Length & mass

Signal peptide
(predicted)

Transmembrane regions
(predicted)

FABP2-001
ENSP00000274024
ENST00000274024
P12104 [Direct mapping]
Fatty acid-binding protein, intestinal
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Predicted intracellular proteins
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
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GO:0005215 [transporter activity]
GO:0005504 [fatty acid binding]
GO:0005515 [protein binding]
GO:0005622 [intracellular]
GO:0005829 [cytosol]
GO:0006810 [transport]
GO:0007586 [digestion]
GO:0008289 [lipid binding]
GO:0019433 [triglyceride catabolic process]
GO:0044281 [small molecule metabolic process]
Show all
132 aa
15.2 kDa
No 0

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