ABCA12 - ATP binding cassette subfamily A member 12 Gene

Also Known as LI2; ICR2B; ARCI4A; ARCI4B

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 26154

About ABCA12

Cytogenetic location: 2q35 Genomic coordinates (GRCh38): 2:214,931,542-215,138,626 (from NCBI)

This gene has 3 transcripts (splice variants), 217 orthologues, 11 paralogues and is associated with 6 phenotypes. Biased expression in skin (RPKM 10.7) and colon (RPKM 0.6).

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, and White). This encoded protein is a member of the ABC1 subfamily, which is the only major ABC subfamily found exclusively in multicellular eukaryotes. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2008]

ABCA12 Products (2)

mRNA Protein Name
NM_015657.4 NP_056472.2 glucosylceramide transporter ABCA12 isoform b
NM_173076.3 NP_775099.2 glucosylceramide transporter ABCA12 isoform a
Molecular Function GO Annotation Evidence References Source
enables apolipoprotein A-I receptor binding IPI
IPI: Inferred from physical interaction
23931754 GOA
enables lipid transporter activity IDA
IDA: Inferred from direct assay
16007253 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
23931754 GOA
enables signaling receptor binding IPI
IPI: Inferred from physical interaction
23931754 GOA
Biological Process GO Annotation Evidence References Source
involved in ceramide metabolic process IDA
IDA: Inferred from direct assay
17927575 GOA
involved in ceramide transport IDA
IDA: Inferred from direct assay
17927575 GOA
involved in ceramide transport IMP
IMP: Inferred from mutant phenotype
20869849 GOA
involved in corneocyte desquamation IMP
IMP: Inferred from mutant phenotype
19179616 GOA
involved in intracellular protein transport IMP
IMP: Inferred from mutant phenotype
19179616 GOA
involved in lipid transport IDA
IDA: Inferred from direct assay
16007253 GOA
involved in phospholipid efflux IMP
IMP: Inferred from mutant phenotype
23931754 GOA
involved in positive regulation of cholesterol efflux IDA
IDA: Inferred from direct assay
23931754 GOA
involved in protein localization to plasma membrane IDA
IDA: Inferred from direct assay
23931754 GOA
involved in protein localization to plasma membrane IMP
IMP: Inferred from mutant phenotype
23931754 GOA
involved in regulated exocytosis IMP
IMP: Inferred from mutant phenotype
16007253 GOA
involved in regulation of keratinocyte differentiation IMP
IMP: Inferred from mutant phenotype
19179616 GOA
involved in secretion by cell IMP
IMP: Inferred from mutant phenotype
16007253 GOA
Cellular Component GO Annotation Evidence References Source
located in Golgi membrane IDA
IDA: Inferred from direct assay
17927575 GOA
located in cytoplasm IDA
IDA: Inferred from direct assay
23931754 GOA
located in epidermal lamellar body IDA
IDA: Inferred from direct assay
16007253 GOA
located in epidermal lamellar body membrane IDA
IDA: Inferred from direct assay
17927575 GOA
located in plasma membrane IDA
IDA: Inferred from direct assay
23931754 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

ABCA12 Protein Structure

ABC2_membrane_3

ABC2_membrane_3: ABC-2 family transporter protein (928 - 1270)

ABC_tran

ABC_tran: ABC transporter (1361 - 1506)

ABC2_membrane_3

ABC2_membrane_3: ABC-2 family transporter protein (1745 - 2167)

ABC_tran

ABC_tran: ABC transporter (2273 - 2417)

  • 0
  • 400
  • 800
  • 1200
  • 1600
  • 2000
  • 2400
  • 2595 a.a.
Protein Preferred Names Protein Names

glucosylceramide transporter ABCA12

  • ATP-binding cassette transporter 12

Related Diseases

Diseases Alias
Ichthyosis, Congenital, Autosomal Recessive 4b
  • Harlequin Ichthyosis

  • Autosomal Recessive Congenital Ichthyosis 4b

  • Hi

  • Harlequin Fetus

  • ARCI4B

  • Ichthyosis Congenita, Harlequin Fetus Type

  • Harlequin Type Ichthyosis

  • 'Harlequin Fetus'

  • Harlequin Type Ichthyosis Congenita

  • Harlequin Type Ichthyosis Fetalis

  • Harlequin Baby Syndrome

  • Ichthyosis Congenita, Harlequin Type

  • Ichthyosis Fetalis, Harlequin Type

  • Ichthyosis Congenita Harlequin Fetus Type

  • Ichthyosis, Harlequin

  • Ichthyosis, Congenital, Autosomal Recessive, Type 4b

Ichthyosis, Congenital, Autosomal Recessive 4a
  • Ichthyosis Congenita Iib

  • Icr2b

  • Autosomal Recessive Congenital Ichthyosis 4a

  • ARCI4A

  • Lamellar Ichthyosis 2

  • Li2

  • Ichthyosis, Lamellar, 2, Formerly

  • Li2, Formerly

  • Ichthyosis Lamellar 2

  • Lamellar Ichthyosis, Type 2

  • Ichthyosis, Lamellar 2

  • Ichthyosis, Congenital, Autosomal Recessive, Type 4a

Autosomal Recessive Congenital Ichthyosis
  • Lamellar Ichthyosis

  • Congenital Ichthyosiform Erythroderma

  • Li

  • Congenital Nonbullous Ichthyosiform Erythroderma

  • Arci

  • Congenital Lamellar Ichthyosis

  • Nonbullous Congenital Ichthyosiform Erythroderma

  • Cie

  • Congenital Non-Bullous Ichthyosiform Erythroderma

  • Erythrodermic Ichthyosis

  • Nbcie

  • Ncie

  • Non-Bullous Congenital Ichthyosiform Erythroderma

  • Collodion Baby

  • Ichthyosis, Lamellar

  • Non Bullous Congenital Ichthyosiform Erythroderma

  • Ichthyosiform Erythroderma, Brocq Congenital, Nonbullous Form

  • Ichthyosiform Erythroderma, Congenital, Nonbullous, 1

  • Collodion Baby Syndrome

  • Ichthyoses, Lamellar

  • Nbie

  • Nonbullous Ichthyosiform Erythroderma

  • Classic Lamellar Ichthyosis

  • Ichthyosiform Erythroderma Nonbullous Congenital

  • Ichthyosiform Erythroderma Congenital

  • Ichthyosis, Congenital, Autosomal Recessive

  • Ichthyosiform Erythroderma, Congenital

  • Collodion Fetus

  • Non-Bullous Ichthyosiform Erythroderma

Ichthyosis
  • Ichthyoses

  • Non-Syndromic Ichthyosis

  • Congenital Ichthyosis

Skin Disease
  • Skin Diseases

  • Genodermatosis

  • Abnormality Of The Skin

  • Skin Diseases, Genetic

  • Skin And Subcutaneous Tissue Disease

  • Dermatologic Disorders

Ectropion
  • Ectropion Of Eyelid

  • Everted Margin

  • Eversion Of The Eyelid

  • Eyelashes Turned Out

  • Eyelid Everted

  • Eyelid Turned Out

  • Unspecified Ectropion Of Unspecified Eye

Ichthyosis Vulgaris
  • Ichthyosis Simplex

  • Dominant Congenital Ichthyosiform Erythroderma

  • Common Ichthyosis

  • Fish Scale Disease

  • VI

  • Ichthyoses

  • Congenital Ichthyosis

Eyelid Disease
  • Eyelid Diseases

  • Eyelid Disorders

Epidermolytic Hyperkeratosis
  • Bullous Congenital Ichthyosiform Erythroderma

  • Bullous Ichthyosiform Erythroderma

  • EHK

  • Bullous Erythroderma Ichthyosiformis Congenita Of Brocq

  • Bcie

  • Bie

  • Epidermolytic Ichthyosis

  • Ichthyosis Bullosa Of Siemens

  • Superficial Epidermolytic Ichthyosis

  • Hyperkeratosis, Epidermolytic

  • Congenital Bullous Ichthyosiform Erythroderma

  • Bullous Type Ichthyosis

  • Epidermolytic Palmoplantar Hyperkeratosis

  • Bullous Ichthyosiform Erythroderma Congenita

  • Bullous Erythroderma Ichthyosiforme

  • Sei

  • Epidermolytic Hyperkeratosis Late-Onset

  • Epidermolytic Hyperkeratosis, Late-Onset

Esophageal Basaloid Squamous Cell Carcinoma
  • Basaloid Squamous Carcinoma Of Esophagus

  • Esophageal Basaloid Carcinoma

Ichthyosis, Congenital, Autosomal Recessive 1
  • Collodion Fetus

  • Autosomal Recessive Congenital Ichthyosis 1

  • ARCI1

  • Ichthyosis Congenita

  • Lamellar Exfoliation Of Newborn

  • Desquamation Of Newborn

  • Ichthyosis Congenita Ii

  • Shcb

  • Icr2

  • Bathing Suit Ichthyosis

  • Li1

  • Self-Healing Collodion Baby

  • Ichthyosis, Congenital, Autosomal Recessive 1, With Bathing Suit Distribution

  • Collodion Baby, Self-Healing

  • Ichthyosis, Lamellar, 1, Formerly

  • Li1, Formerly

  • Ichthyosis Lamellar 1

  • Lamellar Ichthyosis, Type 1

  • Bsi

  • Autosomal Recessive Congenital Ichthyosis 1 With Bathing Suit Distribution

  • Autosomal Recessive Congenital Ichthyosis Tgm1-Related

  • Lamellar Ichthyosis 1

  • Non-Erythrodermic Ichthyosis

  • Ichthyosis, Congenital, Autosomal Recessive, Type 1

  • Congenital Ichthyosis

Charcot-Marie-Tooth Disease, Axonal, Type 2dd
  • CMT2DD

  • Charcot-Marie-Tooth Neuropathy, Type 2dd

  • Charcot-Marie-Tooth Disease Type 2dd

  • Atp1a1-Related Autosomal Dominant Charcot-Marie-Tooth Disease Type 2

  • Atp1a1-Related Cmt2

  • Autosomal Dominant Charcot-Marie-Tooth Disease Type 2dd

  • Charcot-Marie-Tooth Disease 2dd

X-Linked Chondrodysplasia Punctata 2
  • Happle Syndrome

  • Cdpx2

  • Conradi-Hünermann Syndrome

  • Chondrodysplasia Punctata 2, X-Linked

  • X-Linked Dominant Chondrodysplasia Punctata

  • Conradi-Hunermann Syndrome

  • Conradi-Hünermann-Happle Syndrome

  • Cdpxd

  • Cpxd

  • Chondrodystrophia Calcificans Congenita

  • Conradi-Hunermann-Happle Syndrome

  • X-Linked Chondrodysplasia Punctata Type 2

  • Chondrodysplasia Punctata, X-Linked Dominant Type

Trichothiodystrophy 1, Photosensitive
  • TTD1

  • Tay Syndrome

  • Trichothiodystrophy With Congenital Ichthyosis

  • Photosensitive Trichothiodystrophy

  • Ibids Syndrome

  • Ttdp

  • Ichthyosiform Erythroderma With Hair Abnormality And Mental And Growth Retardation

  • Ichthyosis, Congenital, With Trichothiodystrophy

  • Pibids Syndrome

  • Photosensitive Trichothiodystrophy 1

  • Trichothiodystrophy, Photosensitive

  • Sulfur-Deficient Brittle Hair Syndrome

  • Ttd-P

  • Ichthyosis With Brittle Hair, Intellectual Impairment, Decreased Fertility And Short Stature

  • Trichothiodystrophy Photosensitive

  • Trichothiodystrophy, Type 1

  • Tricho-Thiodystrophy Disorder

  • Trichothiodystrophy Syndromes

  • Amish Brittle Hair Brain Syndrome

Ichthyosis, Congenital, Autosomal Recessive 7
  • ARCI7

  • Autosomal Recessive Congenital Ichthyosis 7

Cicatricial Ectropion
Ichthyosis, X-Linked
  • X-Linked Ichthyosis

  • Steroid Sulfatase Deficiency

  • Placental Steroid Sulfatase Deficiency

  • Steroid Sulfatase Deficiency Disease

  • XLI

  • Sts Deficiency

  • Ssdd

  • X-Linked Recessive Ichthyosis

  • X-Linked Ichthyosis With Steryl-Sulphatase Deficiency

  • X-Linked Placental Steryl-Sulphatase Deficiency

  • Ssd

  • X Linked Ichthyosis

  • Recessive X-Linked Ichthyosis

  • Rxli

  • Syndromic Recessive X-Linked Ichthyosis

  • Recessive X-Linked Ichthyosis With Extracutaneous Manifestations

  • Syndromic Rxli

  • X-Linked Ichthyosis Syndrome

  • IXL

  • Ichthyosis X-Linked

  • Sex-Linked Ichthyosis

  • X-Linked Ichthyosis With Steryl-Sulfatase Deficiency

Congenital Hemidysplasia With Ichthyosiform Erythroderma And Limb Defects
  • Child Syndrome

  • Ichthyosiform Erythroderma, Unilateral, With Ipsilateral Malformations, Especially Absence Deformity Of Limbs

  • Child Nevus

  • Congenital Hemidysplasia With Ichthyosiform Nevus And Limbs Defects

  • Congenital Hemidysplasia With Ichthyosiform Nevus And Limb Defects

  • Ichthyosis, Child Syndrome

  • Child Syndrome Ichthyosis

  • CHILD

Hypolipoproteinemia
  • Hypolipoproteinaemia

  • Lipoprotein Deficiencies

  • Lipoprotein Disorder

  • Hypolipoproteinemias

  • Lipoprotein

  • Lipoprotein Deficiency

  • Hypolipidaemia

  • Lipoprotein Deficiency Disorder

  • High-Density Lipoid Deficiency

  • High-Density Lipoprotein Deficiency

  • Dyslipidaemia, Depressed Hdl Cholesterol

Tangier Disease
  • Analphalipoproteinemia

  • High Density Lipoprotein Deficiency, Tangier Type

  • TGD

  • High Density Lipoprotein Deficiency, Type 1

  • Hdldt1

  • Familial High Density Lipoprotein Deficiency

  • A-Alphalipoprotein Neuropathy

  • Alpha High Density Lipoprotein Deficiency Disease

  • Cholesterol Thesaurismosis

  • Familial High Density Lipoprotein Deficiency Disease

  • Hdl Lipoprotein Deficiency Disease

  • Tangier Disease Neuropathy

  • Familial Alpha-Lipoprotein Deficiency

  • Familial High-Density Lipoprotein Deficiency 1

  • Primary Hypoalphalipoproteinemia 1

  • Analphalipo-Proteinemia

  • Familial Hypoalphalipo-Proteinemia

  • Familial Hypoalphalipoproteinemia

  • Lipoprotein Deficiency Disease, Hdl, Familial

  • Tangier Hereditary Neuropathy

  • Atp-Binding Cassette Transporter A1 Deficiency

  • Hdld1

  • High Density Lipoprotein Deficiency 1

  • Tangier Disease, Variant

  • Hypoalphalipoproteinemia, Familial

  • Familial Hdl Deficiency

Erythrokeratodermia Variabilis Et Progressiva 1
  • Erythrokeratodermia Variabilis

  • Erythrokeratodermia Variabilis Et Progressiva

  • Greither Disease

  • Ekv

  • Ekvp

  • PSEK

  • Erythrokeratodermia Variabilis With Erythema Gyratum Repens

  • Keratosis Palmoplantaris Transgrediens Et Progrediens

  • Transgrediens Et Progrediens Palmoplantar Keratoderma

  • EKVP1

  • Erythrokeratodermia, Progressive Symmetric

  • Erythrokeratodermia Figurata, Congenital Familial, In Plaques

  • Keratoderma Palmoplantaris Transgrediens

  • Keratosis Extremitatum Hereditaria Progrediens

  • Erythrokeratodermia Variabilis, Mendes Da Costa Type

  • Progressive Symmetric Erythrokeratodermia

  • Erythrokeratodermia Figurata Variabilis

  • Greither'S Disease

  • Ekv-P

  • Erythrokeratodermia Variabilis Of Mendes Da Costa

  • Progressive Symmetrical Erythrokeratoderma Of Gottron

  • Progressive Diffuse Ppk

  • Progressive Diffuse Palmoplantar Keratoderma

  • Transgrediens Et Progrediens Ppk

  • Darier-Gottron Disease

  • Erythrokeratodermia Progressiva Symmetrica

  • Progressive Symmetric Erythrokeratodermia, Gottron Type

  • Congenital Familial Erythrokeratodermia Figurata In Plaques

  • Erythrokeratodermia Progressive Symmetric

  • Erythrokeratodermia Variabilis Mendes Da Costa Type

Sitosterolemia
  • Phytosterolemia

  • Beta-Sitosterolemia

  • Plant Sterol Storage Disease

  • Phytosterolæmia

  • Sitosterolæmia

  • Retention Of Dietary Cholesterol And Abnormal Retention Of Non-Cholesterol Sterols In The Body

  • Phytosterolaemia

  • Sitosterolaemia

  • Sitosterolemia With Xanthomatosis

Physical Disorder
  • Physical Illness

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Macaca mulatta ABCA12 VGNC VGNC:69401
Canis familiaris ABCA12 VGNC VGNC:37423
Bos taurus ABCA12 VGNC VGNC:25456
Rattus norvegicus ABCA12 RGD RGD:1304586
Felis catus ABCA12 VGNC VGNC:59462
Mus musculus ABCA12 MGD MGI:2676312
Others ABCA12 NCBI