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Aliases & Descriptions for ABCA4
(According to
1HGNC,
2Entrez Gene,
3UniProtKB/Swiss-Prot,
4UniProtKB/TrEMBL, 5OMIM, 6GeneLoc
, and/or 7Ensembl,
8miRBase) About This Section
|
| Aliases |
|---|
| ABC10 2 | | ABCR 2, 3, 5 | | ARMD2 1, 2, 5 | | CORD3 2, 5 | | DKFZp781N1972 2 | | FFM 1, 2, 5 | | FLJ17534 2 | | OTTHUMP00000012366 2 | | RMP 2 | | RP19 2, 5 | | RmP 3 | | STGD 2 | | STGD1 2, 5 |
| | | Descriptions |
|---|
| ATP binding cassette transporter 2 | | ATP-binding cassette sub-family A member 4 3 | | ATP-binding cassette, sub-family A (ABC1), member 4 2 | | ATP-binding cassette, sub-family A member 4 2 | | ATP-binding cassette, sub-family A, member 4 1 | | ATP-binding transporter, retina-specific 2 | | RIM ABC transporter 3 | | RIM protein 3 | | Stargardt disease protein 3 | | photoreceptor rim protein 2 | | retina-specific ABC transporter 2 |
|
| | Search outside databases for aliases for ABCA4 genePrevious GC identifers: GC01M094859 GC01M093664 GC01M093808 GC01M093930 GC01M094170 |
Summaries for ABCA4(According to Entrez Gene,
Wikipedia's
Gene Wiki,
UniProtKB/Swiss-Prot,
and/or
UniProtKB/TrEMBL)
About This Section
| EntrezGene summary for ABCA4: 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 a retina-specific ABC transporter with N-retinylidene-PE as a substrate. It is expressed exclusively in retina photoreceptor cells, indicating the gene product mediates transport of an essental molecule across the photoreceptor cell membrane. Mutations in this gene are found in patients diagnosed with Stargardt disease, a form of juvenile-onset macular degeneration. Mutations in this gene are also associated with retinitis pigmentosa-19, cone-rod dystrophy type 3, early-onset severe retinal dystrophy, fundus flavimaculatus, and macular degeneration age-related 2. [provided by RefSeq] UniProtKB/Swiss-Prot: ABCA4_HUMAN, P78363Function: May play a role in photoresponse. Retinoids, and most likely retinal, are the natural substrates for transport by abcr in rod outer segments. May act in the visual cycle to flip PE-all-trans-retinal adducts from the lumenal to the cytosolic face of the disk membrane, move free all-trans-retinal from the lipid phase of the disk membrane to a juxtamembrane location, or possibly reorient all-trans-retinal in the bilayerGene Wiki entry for ABCA4 |
Genomic Location for ABCA4
(According to
GeneLoc and/or
HGNC, and/or
Entrez Gene (NCBI build 36),
and/or miRBase,
Genomic Views according to
UCSC and
Ensembl,
Transcription factor binding sites according to
SABiosciences) About This Section
| Genomic View: UCSC Golden Path with GeneCards custom track
Transcription factor binding sites upstream to the ABCA4 gene 
Entrez Gene cytogenetic band: 1p22.1-p21 Ensembl cytogenetic band: 1p22.1 HGNC cytogenetic band: 1p22ABCA4 Gene in genomic location: bands according to Ensembl, locations according to
(and/or Entrez Gene and/or Ensembl if different)
 GeneLoc gene densities for chromosome 1 GeneLoc Exon Structure GeneLoc location for GC01M094230:
(about GC identifiers)
Start:
|
94,230,981 bp from pter |
End:
|
94,359,298 bp from pter |
Size:
|
128,318 bases |
Orientation:
|
minus strand |
RefSeq DNA sequence:- NC_000001.9 NT_032977.8
| Proteins for ABCA4
(According to
1UniProtKB,
and/or Ensembl,
Phosphorylation sites according to 2Phosphosite,
RefSeq according to NCBI,
PDB rendering according to OCA and/or Proteopedia,
Recombinant Proteins
from Invitrogen,
Millipore,
Sigma-Aldrich,
R&D Systems,
Enzo Life Sciences,
Abnova,
OriGene and/or,
Abcam,
Biochemical Assays by
Invitrogen,
Millipore,
R&D Systems,
Cell Signaling Technology, and/or
Enzo Life Sciences,
Ontologies according to Gene
Ontology Consortium 01 Apr 2009 and
Entrez Gene,
Antibodies by Invitrogen,
Millipore,
Sigma-Aldrich,
R&D Systems,
Cell Signaling Technology,
Abcam,
Abnova, and/or
Novus Biologicals)
About This Section
| UniProtKB/Swiss-Prot: ABCA4_HUMAN, P78363 (See
protein sequence)Recommended Name: Retinal-specific ATP-binding cassette transporter Size: 2273 amino acids; 255944 Da
Subcellular location: Membrane; Multi-pass membrane protein
Secondary accessions: O15112 O60438 O60915 Q4LE31Post-translational modifications:
View phosphorylation sites using PhosphoSite2
REFSEQ proteins: NP_000341.2
ENSEMBL proteins: ENSP00000354463 ENSP00000359245
Human Recombinant Proteins Browse Origene for full length recombinant human proteins expressed in human HEK293 cells 
3 Gene Ontology (GO) cellular component terms (links to tree view): About this table
Antibodies for ABCA4: Assays for ABCA4: | Protein
Domains/ Families for ABCA4(According to InterPro, ProtoNet,
UniProtKB, and/or BLOCKS,
Sets of similar genes according to GeneDecks)
About This Section
| - Graphical View of Domain Structure for InterPro Entry P78363
ProtoNet protein and cluster: P78363 UniProtKB/Swiss-Prot: ABCA4_HUMAN, P78363Similarity: Belongs to the ABC transporter family. ABCA subfamilySimilarity: Contains 2 ABC transporter domains | Gene Function for ABCA4
(According to MGI Jun 06 2009, UniProtKB,
IUBMB,and/or Genatlas,
shRNA from
OriGene,
Sigma-Aldrich, RNAi from
Sigma-Aldrich,
RNAi Products,
Clones, and
Q-PCR Products
from Invitrogen,
Millipore,
OriGene, and/or
Abnova,
siRNAs from
Applied Biosystems,
SYBR primers from OriGene,
Cell-based Assays from Millipore,
Ontologies according to Gene Ontology Consortium 01 Apr 2009 via
Entrez Gene.)
About This Section
|               OriGene 29mer shRNA kit in GFP-retroviral vector: NM_000350
Applied Biosystems Silencer® siRNAs for ABCA4
Sigma-Aldrich siRNA and siRNA Panels for ABCA4  Sigma-Aldrich shRNA for ABCA4  Explore Sigma-Aldrich super-pooled esiRNAs 
              OriGene GFP tagged cDNA clone in CMV expression vector: NM_000350                                  Myc/DDK tagged cDNA clone in CMV expression vector: NM_000350                                  untagged cDNA clone in CMV expression vector: NM_000350 
Primers: Browse
Quantitative PCR Central at Invitrogen for Q-PCR LUX™ Primers               OriGene genome-wide validated SYBR primer pairs: NM_000350
UniProtKB/Swiss-Prot: ABCA4_HUMAN, P78363Function: May play a role in photoresponse. Retinoids, and most likely retinal, are the natural substrates for transport by abcr in rod outer segments. May act in the visual cycle to flip PE-all-trans-retinal adducts from the lumenal to the cytosolic face of the disk membrane, move free all-trans-retinal from the lipid phase of the disk membrane to a juxtamembrane location, or possibly reorient all-trans-retinal in the bilayerGenatlas biochemistry entry for ABCA4:ATP binding cassette superfamily,subfamily A,member 4,retinal specific,localized to the rim of rod phosphoreceptor outer segment discs (RMP protein) cell-specific ATP binding transporter gene4 MGI mutant phenotypes (inferred from 1 allele ) (MGI details for Abca4):
5/7 Gene Ontology (GO) molecular function terms (links to tree view) (see all 7
): About this table | Pathways & Interactions for ABCA4
(Pathways according to Invitrogen
(maps by GeneGo),
Millipore,
Cell Signaling Technology,
Sigma-Aldrich,
KEGG
and/or UniProtKB,
Sets of similar genes according to GeneDecks,
Proteins Network according to
SABiosciences,
Interactions according to 1UniProtKB,
2MINT, and/or
3STRING,
with links to IntAct and
Ensembl,
Ontologies according to Gene Ontology Consortium 01 Apr 2009 via
Entrez Gene.)
About This Section
|
Gene Network CentralTM Interacting Genes and Proteins Network for ABCA4 
5/15 Interacting proteins for ABCA4 (ENSP000003544633) via UniProtKB, MINT, and/or STRING (see all 15
)About this table
5 Gene Ontology (GO) biological process terms (links to tree view): About this table
|
Drugs & Compounds for ABCA4(Chemical Compounds according to UniProtKB, Enzo Life Sciences,
Sigma-Aldrich, Tocris Bioscience, and/or
Novoseek and Drugs according to
Enzo Life Sciences and/or
PharmGKB)
About This Section
|
Browse Tocris compounds for ABCA4 7 Novoseek chemical compound relationships for ABCA4 gene
About this table
|
Transcripts for ABCA4(GenBank/EMBL/DDBJ Accessions according to
Unigene
(Build 219 Homo sapiens; Jun 2 2009) or GenBank, RefSeq according to Entrez Gene,
DOTS (version 10), and/or
AceView,
non coding RNAs according to
RNAdb,
ESTs according to GeneTide,
exon structure from GeneLoc,
alternative splicing isoforms according to ASD and/or
ECgene,
RNAi Products from Invitrogen,
Millipore, and/or
Abnova,
siRNAs from Applied Biosystems,
Sigma-Aldrich,
shRNA from
Sigma-Aldrich,
OriGene,
Tagged/untagged cDNA clones from
OriGene, Expression Assays from Applied Biosystems) About This Section
|               OriGene 29mer shRNA kit in GFP-retroviral vector: NM_000350
Sigma-Aldrich siRNA and siRNA Panels for ABCA4  Sigma-Aldrich shRNA for ABCA4  Explore Sigma-Aldrich super-pooled esiRNAs 
Applied Biosystems Silencer® siRNAs: NM_000350 REFSEQ mRNAs for ABCA4 gene: NM_000350.2
Applied Biosystems TaqMan ® Gene Expression Assays: NM_000350               OriGene GFP tagged cDNA clone in CMV expression vector: NM_000350                                  Myc/DDK tagged cDNA clone in CMV expression vector: NM_000350                                  untagged cDNA clone in CMV expression vector: NM_000350  Additional cDNA sequence: AB210040.1 AF000148.1 AF001945.1 AK295818.1 AK296896.1 AK301733.1 AK301764.1 CR627391.1 DQ426859.1 U88667.1 13 DOTS entries: DT.314419 DT.97821623 DT.40115469 DT.314422 DT.121400333 DT.314421 DT.40255320 DT.121400340 DT.40116675 DT.40270936 DT.97765193 DT.97825837 DT.97843252 24/108 AceView cDNA sequences (see all 108
):AI128615 BX473757 BM687039 H85972 BQ637768 BU730994 BQ637957 BM690592 CA394887 BM673711 AI827761 AA905109 CA390557 CA391240 BQ639783 AI564136 BX092191 BU740200 AA970792 CR627391 AI932378 CA398100 AA613174 BM694900
highest scoring ESTs for ABCA4:AF000148 AA019004 AL712362 AL712388 AL712461 AL712499 AL713392 U88667 AA054277 AA203561 Unigene Cluster for ABCA4: ATP-binding cassette, sub-family A (ABC1), member 4 Hs.416707 [show with all ESTs]Unigene Representative Sequence: NM_000350
GeneLoc Exon Structure
2 Ensembl transcripts including schematic representations: ENST00000361520
ENST00000370225
|
Expression for ABCA4
(Experimental results according to
1GeneNote
and GNF BioGPS,
probe sets-to-genes annotations according to
2GeneAnnot ,
3GeneTide ,
Sets of similar genes according to GeneDecks,
Electronic Northern calculations according to data from
UniGene (Build 219 Homo sapiens),
SAGE tags according to
CGAP,
plus additional links to
SOURCE, and/or
GNF
BioGPS, and/or
EXPOLDB, and/or
UniProtKB,
Expression Assays from
Applied Biosystems
)
About This Section
| ABCA4 expression in normal and diseased human tissues
Applied Biosystems TaqMan ® Gene Expression Assays for ABCA4
1 / 2 / 3 4 probe-sets matching ABCA4 gene Data from
(Publications) and GNF BioGPS About these images About these images
CGAP SAGE TAG: GAAAAATAAA
SOURCE GeneReport for Unigene cluster: Hs.416707
Expression variation in blood from EXPOLDB for ABCA4 UniProtKB/Swiss-Prot: ABCA4_HUMAN, P78363Tissue specificity: Retinal-specific. Seems to be exclusively found in the rims of rod photoreceptor cells |
Orthologs for ABCA4
(Orthologs according to
1,2HomoloGene (2older version, for species not in 1newer version),
3euGenes,
4SGD
and/or
5MGI Jun 06 2009,
with possible further links to
Flybase
and/or
WormBase,
Gene Trees according to Ensembl)
About This Section
|
Orthologs for ABCA4 gene from 5/10 species (see all 10
)
| Organism |
Gene |
Locus |
Description |
Human Similarity |
NCBI accessions |
dog (Canis familiaris) |
ABCA41 |
-- |
ATP-binding cassette, sub-family A (ABC1), member 4 |
89.9(n) 90.5(a) |
444852 NM_001003360.2 NP_001003360.2 |
chimpanzee (Pan troglodytes) |
ABCA41 |
-- |
ATP-binding cassette, sub-family A (ABC1), member 4 |
99.34(n) 99.25(a) |
745972 XM_001152577.1 XP_001152577.1 |
cow (Bos taurus) |
ABCA41 |
-- |
ATP-binding cassette, sub-family A (ABC1), member 4 |
88.62(n) 89.34(a) |
281584 NM_174221.2 NP_776646.1 |
rat (Rattus norvegicus) |
Abca41 |
-- |
ATP-binding cassette, sub-family A (ABC1), member 4 |
86(n) 88.24(a) |
310836 XM_241525.4 XP_241525.3 |
mouse (Mus musculus) |
Abca41, 5 |
3 (61.80 cM)5
|
ATP-binding cassette, sub-family A (ABC1), member 41, 5 |
86.48(n)1 88.46(a)1 |
113041 NM_007378.11 NP_031404.11 AF0001495 AK0529165 (see all 12) |
About this table Species with no ortholog for ABCA4
ENSEMBL Gene Tree for ABCA4 | Paralogs for ABCA4(Paralogs according to 1HomoloGene and 2Ensembl, Pseudogenes according to 3Pseudogene.org) About This Section
| Paralogs for ABCA4 gene
- ABCA12 ABCA72
|
SNPs/Variants for ABCA4(According to the
1NCBI SNP Database,
2Ensembl,
3PupaSUITE, and
UniProtKB,
Linkage Disequilibrium by HapMap,
Genotyping Reagents from
Applied Biosystems)
About This Section
| UniProtKB/Swiss-Prot: ABCA4_HUMAN, P78363Polymorphism: The variant Ala-863 is present in the general population at a frequency of approximately 3% and 1% in Northern Europe and United States, respectively. It is a mild alteration probably leading to STGD phenotype only in combination with a more severe allele. The variant Glu-1961 is found with high frequency in healthy individuals of Somali ancestry
HapMap Linkage Disequilibrium images for ABCA4 (up to first 250kb)
|
Disorders & Mutations for ABCA4
(in which this Gene is Involved, According to
OMIM, UniProtKB,
Novoseek, PharmGKB,
Genatlas, GeneTests,
Blood group antigen gene mutations by BGMUT,
HGMD, GAD,
HuGE Navigator,
BCGD,
and/or TGDB.)
About This Section
|
OMIM: 601691 disorders: 248200 601718 604116 153800 248200 248200 UniProtKB/Swiss-Prot: ABCA4_HUMAN, P78363
Defects in ABCA4 are the cause of Stargardt disease type 1 (STGD1) [MIM:248200]. STGD is one of the most frequent causes of macular degeneration in childhood. It is characterized by macular dystrophy with juvenile-onset, rapidly progressive course, alterations of the peripheral retina, and subretinal deposition of lipofuscin-like material. STGD1 inheritance is autosomal recessive Defects in ABCA4 are the cause of fundus flavimaculatus (FFM) [MIM:248200]. FFM is an autosomal recessive retinal disorder very similar to Stargardt disease. In contrast to Stargardt disease, FFM is characterized by later onset and slowly progressive course Defects in ABCA4 may be a cause of age-related macular degeneration type 2 (ARMD2) [MIM:153800]. ARMD is a multifactorial eye disease and the most common cause of irreversible vision loss in the developed world. In most patients, the disease is manifest as ophthalmoscopically visible yellowish accumulations of protein and lipid (known as drusen) that lie beneath the retinal pigment epithelium and within an elastin-containing structure known as Bruch membrane Defects in ABCA4 are the cause of cone-rod dystrophy type 3 (CORD3) [MIM:604116]. CORDs are inherited retinal dystrophies belonging to the group of pigmentary retinopathies. CORDs are characterized by retinal pigment deposits visible on fundus examination, predominantly in the macular region, and initial loss of cone photoreceptors followed by rod degeneration. This leads to decreased visual acuity and sensitivity in the central visual field, followed by loss of peripheral vision. Severe loss of vision occurs earlier than in retinitis pigmentosa Defects in ABCA4 are the cause of retinitis pigmentosa type 19 (RP19) [MIM:601718]. RP leads to degeneration of retinal photoreceptor cells. Patients typically have night vision blindness and loss of midperipheral visual field. As their condition progresses, they lose their far peripheral visual field and eventually central vision as well. RP19 is characterized by choroidal atrophy. Inheritance is autosomal recessive10/15 Novoseek disease relationships for ABCA4 gene (see all 15
)
| Disease |
Score |
Articles |
PubMed IDs for Articles with Shared Sentences (# sentences) |
| stargardts disease |
98.81 |
127 |
10612508 (4), 10746567 (3), 10711710 (3), 12224481 (3) (see all 67) |
| stgd1 |
96.43 |
37 |
10711710 (4), 9973280 (3), 11379881 (3), 10958761 (2) (see all 14) |
| cone-rod dystrophy |
95.97 |
46 |
12224481 (4), 16681420 (3), 12796258 (3), 10958761 (2) (see all 27) |
| fundus flavimaculatus |
95.87 |
22 |
10206579 (2), 10509673 (2), 12192456 (2), 10396622 (1) (see all 15) |
| retinitis pigmentosa |
85.57 |
53 |
12224481 (3), 12353176 (3), 18285826 (3), 10874631 (2) (see all 27) |
| retinal degeneration |
75.39 |
11 |
16374319 (1), 15108289 (1), 16546111 (1), 9703434 (1) (see all 8) |
| retinopathy |
71.19 |
28 |
10396622 (2), 11384574 (2), 11017087 (2), 17653054 (1) (see all 18) |
| blindness |
64.94 |
4 |
10958763 (1), 14709597 (1), 14750597 (1) |
| maculopathy age-related |
54.19 |
2 |
12824224 (1), 15696369 (1) |
| maculopathy |
50.83 |
4 |
18024811 (2), 10958763 (1) |
About this table
Human Gene Mutation Database: ABCA4 Genetic Association Database: ABCA4 Human Genome Epidemiology Navigator: ABCA4 (22 documents)
|
Medical News for ABCA4(Possibly Related Articles in
Doctor's Guide)
About This Section
| -- |
Publications for ABCA4 (in
PubMed.
Associations of this gene to articles via
1Novoseek,
2HGNC,
3Entrez Gene,
4UniProtKB/Swiss-Prot,
5UniProtKB/TrEMBL,
6GAD, and/or
7PharmGKB)
About This Section
| 10/155 PubMed articles for ABCA4 gene (see all 155
):- Late-onset Stargardt disease is associated with missense mutations that map outside known functional regions of ABCR (ABCA4). (PubMed id 11379881)1, 3, 4, 6 Yatsenko A.N.... Lupski J.R. (2001)
- Variation of codons 1961 and 2177 of the Stargardt disease gene is not associated with age-related macular degeneration. (PubMed id 11346402)1, 3, 4, 6 Guymer R.H.... Stone E.M. (2001)
- An analysis of allelic variation in the ABCA4 gene. (PubMed id 11328725)1, 3, 4, 6 Webster A.R.... Stone E.M. (2001)
- Mapping of the rod photoreceptor ABC transporter (ABCR) to 1p21-p22.1 and identification of novel mutations in Stargardt's disease. (PubMed id 9490294)1, 2, 3, 4 Nasonkin I....Weber B.H.F. (1998)
- Mutations in the ABCA4 (ABCR) gene are the major cause of autosomal recessive cone-rod dystrophy. (PubMed id 10958761)1, 3, 4 Maugeri A.... Cremers F.P.M. (2000)
- Association of a homozygous nonsense mutation in the ABCA4 (ABCR) gene with cone-rod dystrophy phenotype in an Italian family. (PubMed id 15017103)1, 3, 6 Simonelli F....Allikmets R. (2004)
- Biochemical defects in ABCR protein variants associated with human retinopathies. (PubMed id 11017087)1, 3, 4 Sun H.... Nathans J. (2000)
- Variation of clinical expression in patients with Stargardt dystrophy and sequence variations in the ABCR gene. (PubMed id 10206579)1, 3, 4 Fishman G.A....Hockey R.R. (1999)
- A photoreceptor cell-specific ATP-binding transporter gene (ABCR) is mutated in recessive Stargardt macular dystrophy. (PubMed id 9054934)1, 3, 4 Allikmets R.... Lupski J.R. (1997)
- Analysis of the ABCR (ABCA4) gene in 4-aminoquinoline retinopathy: is retinal toxicity by chloroquine and hydroxychloroquine related to Stargardt disease? (PubMed id 11384574)1, 3, 4 Shroyer N.F.... Lupski J.R. (2001)
|
Search for ABCA4
(in PubMed,
OMIM, and NCBI Bookshelf) About This Section
|
|
Genome Databases showing ABCA4
(According to
Entrez Gene,
HGNC,
AceView,
euGenes,
Ensembl,
miRBase,
ECgene,
and/or
H-InvDB)
About This Section
|
| Other Databases showing ABCA4
(According to HUGE)
About This Section
| -- |
Specialized Databases showing ABCA4(According to ATLAS, HORDE, IMGT, MTDB, LEIDEN, UniProtKB/Swiss-Prot, and/or UniProtKB/TrEMBL, Wikipedia and/or GeneReviews via UniProtKB/Swiss-Prot) About This Section
|
| Name | Description |
| Mutations of the ABCA4 gene | http://www.retina-international.com/sci-news/abcrmut.htm | | GeneReviews | http://www.genetests.org/query?gene=ABCA4 |
|
| | | About This Section
| --
| Services for ABCA4(Reagents available from Applied Biosystems, Antibodies and assays by Cell
Signaling Technology, Abcam, Novus Biologicals, Sigma-Aldrich, R&D Systems, Millipore, Abnova, and/or Invitrogen, Clones available from OriGene,and/or Invitrogen, Drugs and/or compounds by Sigma-Aldrich, Enzo Life Sciences, and/or Tocris Bioscience) About This Section
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 Products for ABCA4:

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