Expression of ABCA2 in cancer - Summary - The Human Protein Atlas

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ABCA2

TISSUE

CELL

PATHOLOGY

PATHOLOGY ATLAS

GENE/PROTEIN

Antibody validation

Dictionary


Level of antibody staining/expression
	High Medium Low Not detected

GENERAL INFORMATION
Gene name	ABCA2
Gene description	ATP-binding cassette, sub-family A (ABC1), member 2
Protein class	Plasma proteins Predicted intracellular proteins Predicted membrane proteins Transporters
Predicted localization	Intracellular,Membrane
Number of transcripts	6
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HUMAN PROTEIN ATLAS INFORMATION

RNA category

TCGA (cancer tissue):	Expressed in all
HPA (cell line):	Cell line enhanced (T-47d)
HPA (normal tissue):	Tissue enriched (cerebral cortex)

Protein evidence

Evidence at protein level

Protein expression
normal tissue

Ubiquitous cytoplasmic and nuclear expression.

ANTIBODY IHC RELIABILITY
Data reliability description	Antibody staining mainly not consistent with RNA expression data.
Reliability score	Approved based on 1 antibody. HPA042886
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PROGNOSTIC SUMMARY
Gene product is not prognostic.
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RNA EXPRESSION OVERVIEW
TCGA dataset RNA cancer category: Expressed in all

PROTEIN EXPRESSION

Colorectal cancer

Prostate cancer

STAINING SUMMARY

HPA042886

GENE INFORMATION
Gene name	ABCA2 (HGNC Symbol)
Synonyms	ABC2
Description	ATP-binding cassette, sub-family A (ABC1), member 2 (HGNC Symbol)
Entrez gene summary	The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intracellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the ABC1 subfamily. Members of the ABC1 subfamily comprise the only major ABC subfamily found exclusively in multicellular eukaryotes. This protein is highly expressed in brain tissue and may play a role in macrophage lipid metabolism and neural development. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
Chromosome	9
Cytoband	q34.3
Chromosome location (bp)	137007227 - 137028922
Protein evidence	Evidence at protein level (all genes)
Ensembl	ENSG00000107331 (version 83.38)
Entrez gene	20
UniProt	Q9BZC7 (UniProt - Evidence at protein level)
neXtProt	NX_Q9BZC7
Antibodypedia	ABCA2 antibodies

PROTEIN BROWSER

ABCA2-002	ABCA2-022	ABCA2-024	ABCA2-201	ABCA2-202	ABCA2-203

PROTEIN INFORMATION
Splice variant	UniProt	Protein class	Gene ontology	Length & mass	Signal peptide (predicted)	Transmembrane regions (predicted)
ABCA2-002 ENSP00000344155 ENST00000341511	Q9BZC7 [Direct mapping] ATP-binding cassette sub-family A member 2 Show all	Transporters Primary Active Transporters Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM 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 >9TM proteins predicted by MDM Plasma proteins Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014) Show all	GO:0000166 [nucleotide binding] GO:0005524 [ATP binding] GO:0005764 [lysosome] GO:0005765 [lysosomal membrane] GO:0005768 [endosome] GO:0005815 [microtubule organizing center] GO:0006357 [regulation of transcription from RNA polymerase II promoter] GO:0006629 [lipid metabolic process] GO:0006810 [transport] GO:0006869 [lipid transport] GO:0010008 [endosome membrane] GO:0016020 [membrane] GO:0016021 [integral component of membrane] GO:0016023 [cytoplasmic membrane-bounded vesicle] GO:0016887 [ATPase activity] GO:0032383 [regulation of intracellular cholesterol transport] GO:0042493 [response to drug] GO:0042626 [ATPase activity, coupled to transmembrane movement of substances] GO:0042632 [cholesterol homeostasis] GO:0043190 [ATP-binding cassette (ABC) transporter complex] GO:0048545 [response to steroid hormone] GO:0055085 [transmembrane transport] Show all	2436 aa 269.9 kDa	No	>9
ABCA2-022 ENSP00000420360 ENST00000490486	H0Y8E3 [Direct mapping] ATP-binding cassette sub-family A member 2 Show all	Predicted intracellular proteins Protein evidence (Ezkurdia et al 2014) Show all	GO:0006869 [lipid transport] GO:0016021 [integral component of membrane] GO:0042626 [ATPase activity, coupled to transmembrane movement of substances] GO:0055085 [transmembrane transport] Show all	195 aa 21.9 kDa	No	0
ABCA2-024 ENSP00000485459 ENST00000625103	A0A096LP90 [Direct mapping] ATP-binding cassette sub-family A member 2 Show all	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 Protein evidence (Ezkurdia et al 2014) Show all	GO:0006869 [lipid transport] GO:0016021 [integral component of membrane] GO:0042626 [ATPase activity, coupled to transmembrane movement of substances] GO:0055085 [transmembrane transport] Show all	122 aa 13.6 kDa	No	1
ABCA2-201 ENSP00000265662 ENST00000265662	J3QSS3 [Direct mapping] ATP-binding cassette sub-family A member 2 Show all	Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM 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 >9TM proteins predicted by MDM Protein evidence (Ezkurdia et al 2014) Show all	GO:0005524 [ATP binding] GO:0006869 [lipid transport] GO:0008152 [metabolic process] GO:0016021 [integral component of membrane] GO:0016887 [ATPase activity] GO:0042626 [ATPase activity, coupled to transmembrane movement of substances] GO:0055085 [transmembrane transport] Show all	2436 aa 269.9 kDa	No	>9
ABCA2-202 ENSP00000360666 ENST00000371605	Q9BZC7 [Direct mapping] ATP-binding cassette sub-family A member 2 Show all	Transporters Primary Active Transporters Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM 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 >9TM proteins predicted by MDM Plasma proteins Protein evidence (Ezkurdia et al 2014) Show all	GO:0000166 [nucleotide binding] GO:0005524 [ATP binding] GO:0005764 [lysosome] GO:0005765 [lysosomal membrane] GO:0005768 [endosome] GO:0005815 [microtubule organizing center] GO:0006357 [regulation of transcription from RNA polymerase II promoter] GO:0006629 [lipid metabolic process] GO:0006810 [transport] GO:0006869 [lipid transport] GO:0010008 [endosome membrane] GO:0016020 [membrane] GO:0016021 [integral component of membrane] GO:0016023 [cytoplasmic membrane-bounded vesicle] GO:0016887 [ATPase activity] GO:0032383 [regulation of intracellular cholesterol transport] GO:0042493 [response to drug] GO:0042626 [ATPase activity, coupled to transmembrane movement of substances] GO:0042632 [cholesterol homeostasis] GO:0043190 [ATP-binding cassette (ABC) transporter complex] GO:0048545 [response to steroid hormone] GO:0055085 [transmembrane transport] Show all	2435 aa 269.8 kDa	No	>9
ABCA2-203 ENSP00000481105 ENST00000614293	A0A087WXK5 [Direct mapping] ATP-binding cassette sub-family A member 2 Show all	Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM 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 >9TM proteins predicted by MDM Protein evidence (Ezkurdia et al 2014) Show all	GO:0005524 [ATP binding] GO:0006869 [lipid transport] GO:0008152 [metabolic process] GO:0016021 [integral component of membrane] GO:0016887 [ATPase activity] GO:0042626 [ATPase activity, coupled to transmembrane movement of substances] GO:0055085 [transmembrane transport] Show all	2466 aa 273 kDa	No	>9

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The Project

The Human Protein Atlas

The Human Protein Atlas project is funded
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