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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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FCGR2B
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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

FCGR2B

Gene description

Fc fragment of IgG, low affinity IIb, receptor (CD32)

Protein class

Cancer-related genes
CD markers
Disease related genes
FDA approved drug targets
Predicted membrane proteins

Predicted localization

Membrane

Number of transcripts

4
SHOW MORE

HUMAN PROTEIN ATLAS INFORMATION

RNA category

TCGA (cancer tissue):Mixed
HPA (cell line):Cell line enhanced (Daudi, HMC-1, RPMI-8226)
HPA (normal tissue):Tissue enriched (placenta)

Protein evidence

Evidence at protein level

Protein expression
normal tissue

Cytoplasmic expression in endothelial cells in placenta and subsets of lymphoid cells.

ANTIBODY IHC RELIABILITY

Data reliability
description

Antibody staining mainly not consistent with RNA expression data. Caution, targets protein from more than one gene. Antibody staining in cells/structures not annotated, view images.

Reliability score

Supported based on 2 antibodies.
HPA014730 , CAB007796
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PROGNOSTIC SUMMARY

Prognostic marker in renal cancer (unfavourable).
Renal cancer p<0.001
Show all

RNA EXPRESSION OVERVIEW

TCGA dataset
RNA cancer category: Mixed

PROTEIN EXPRESSION

Colorectal cancer
Breast cancer
Prostate cancer
Lung cancer
Lymphoma

STAINING SUMMARY

HPA014730
CAB007796

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

A single case of thyroid cancer showed moderate cytoplasmic positivity. Remaining cancers were weakly stained or 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

Most cancer tissues were negative. A few cases of lymphomas showed strong cytoplasmic staining.

GENE INFORMATION

Gene name

FCGR2B (HGNC Symbol)

Synonyms

CD32, CD32B, FCG2, FCGR2

Description

Fc fragment of IgG, low affinity IIb, receptor (CD32) (HGNC Symbol)

Entrez gene summary

The protein encoded by this gene is a low affinity receptor for the Fc region of immunoglobulin gamma complexes. The encoded protein is involved in the phagocytosis of immune complexes and in the regulation of antibody production by B-cells. Variations in this gene may increase susceptibilty to systemic lupus erythematosus (SLE). Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2010]

Chromosome

1

Cytoband

q23.3

Chromosome location (bp)

161663147 - 161678654

Protein evidence

Evidence at protein level (all genes)

Ensembl

ENSG00000072694 (version 83.38)

Entrez gene

2213

UniProt

P31994 (UniProt - Evidence at protein level)

neXtProt

NX_P31994

Antibodypedia

FCGR2B antibodies

PROTEIN BROWSER

FCGR2B-001
FCGR2B-002
FCGR2B-005
FCGR2B-201

PROTEIN INFORMATION

Splice variant

UniProt

Protein class

Gene ontology

Length & mass

Signal peptide
(predicted)

Transmembrane regions
(predicted)

FCGR2B-001
ENSP00000356938
ENST00000367961
P31994 [Direct mapping]
Low affinity immunoglobulin gamma Fc region receptor II-b
Show all
CD markers
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Disease related genes
FDA approved drug targets
   Biotech drugs
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
GO:0006955 [immune response]
GO:0007165 [signal transduction]
GO:0016021 [integral component of membrane]
GO:0016032 [viral process]
GO:0019864 [IgG binding]
GO:0050776 [regulation of immune response]
Show all
303 aa
33.4 kDa
No 1
FCGR2B-002
ENSP00000351497
ENST00000358671
P31994 [Direct mapping]
Low affinity immunoglobulin gamma Fc region receptor II-b
Show all
CD markers
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Disease related genes
FDA approved drug targets
   Biotech drugs
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
GO:0006955 [immune response]
GO:0007165 [signal transduction]
GO:0016021 [integral component of membrane]
GO:0016032 [viral process]
GO:0019864 [IgG binding]
GO:0050776 [regulation of immune response]
Show all
310 aa
34 kDa
Yes 1
FCGR2B-005
ENSP00000236937
ENST00000236937
P31994 [Direct mapping]
Low affinity immunoglobulin gamma Fc region receptor II-b
Show all
CD markers
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Disease related genes
FDA approved drug targets
   Biotech drugs
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
GO:0006955 [immune response]
GO:0007165 [signal transduction]
GO:0016021 [integral component of membrane]
GO:0016032 [viral process]
GO:0019864 [IgG binding]
GO:0050776 [regulation of immune response]
Show all
291 aa
31.9 kDa
Yes 1
FCGR2B-201
ENSP00000404329
ENST00000428605
P31994 [Direct mapping]
Low affinity immunoglobulin gamma Fc region receptor II-b
Show all
CD markers
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Disease related genes
FDA approved drug targets
   Biotech drugs
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
GO:0006955 [immune response]
GO:0007165 [signal transduction]
GO:0016021 [integral component of membrane]
GO:0016032 [viral process]
GO:0019864 [IgG binding]
GO:0050776 [regulation of immune response]
Show all
310 aa
34 kDa
Yes 1

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