Gene Gene information from NCBI Gene database.
Entrez ID 5205
Gene name ATPase phospholipid transporting 8B1
Gene symbol ATP8B1
Synonyms (NCBI Gene)
ATPICBRICFIC1ICP1PFICPFIC1
Chromosome 18
Chromosome location 18q21.31
Summary This gene encodes a member of the P-type cation transport ATPase family, which belongs to the subfamily of aminophospholipid-transporting ATPases. The aminophospholipid translocases transport phosphatidylserine and phosphatidylethanolamine from one side o
SNPs SNP information provided by dbSNP.
14
SNP ID Visualize variation Clinical significance Consequence
rs34719006 C>A,T Conflicting-interpretations-of-pathogenicity, likely-benign, uncertain-significance Coding sequence variant, missense variant, intron variant
rs35140429 C>T Conflicting-interpretations-of-pathogenicity, uncertain-significance Coding sequence variant, missense variant
rs111033609 C>A,T Pathogenic, pathogenic-likely-pathogenic Coding sequence variant, missense variant
rs121909099 A>G Pathogenic Missense variant, coding sequence variant
rs121909101 C>T Pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
409
miRTarBase ID miRNA Experiments Reference
MIRT539055 hsa-miR-181a-5p PAR-CLIP 22012620
MIRT539054 hsa-miR-181c-5p PAR-CLIP 22012620
MIRT539052 hsa-miR-4262 PAR-CLIP 22012620
MIRT539053 hsa-miR-181b-5p PAR-CLIP 22012620
MIRT539051 hsa-miR-181d-5p PAR-CLIP 22012620
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
62
GO ID Ontology Definition Evidence Reference
GO:0000166 Function Nucleotide binding IEA
GO:0000287 Function Magnesium ion binding IEA
GO:0005319 Function Lipid transporter activity IEA
GO:0005515 Function Protein binding IPI 19731236, 20947505, 20961850, 21914794, 25239307, 25947375
GO:0005524 Function ATP binding IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602397 3706 ENSG00000081923
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O43520
Protein name Phospholipid-transporting ATPase IC (EC 7.6.2.1) (ATPase class I type 8B member 1) (Familial intrahepatic cholestasis type 1) (P4-ATPase flippase complex alpha subunit ATP8B1)
Protein function Catalytic component of a P4-ATPase flippase complex which catalyzes the hydrolysis of ATP coupled to the transport of phospholipids, in particular phosphatidylcholines (PC), from the outer to the inner leaflet of the plasma membrane (PubMed:1794
PDB 7PY4 , 7VGH , 7VGI , 7VGJ , 8OX4 , 8OX5 , 8OX6 , 8OX7 , 8OX8 , 8OX9 , 8OXA , 8OXB , 8OXC
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF16209 PhoLip_ATPase_N 66 145 Phospholipid-translocating ATPase N-terminal Family
PF00122 E1-E2_ATPase 172 413 Family
PF13246 Cation_ATPase 532 632 Family
PF16212 PhoLip_ATPase_C 919 1173 Phospholipid-translocating P-type ATPase C-terminal Family
Tissue specificity TISSUE SPECIFICITY: Found in most tissues except brain and skeletal muscle. Most abundant in pancreas and small intestine.
Sequence
MSTERDSETTFDEDSQPNDEVVPYSDDETEDELDDQGSAVEPEQNRVNREAEENREPFRK
ECTWQVKANDRKYHEQPHFMNTKFLCIKESKYANNAIKTYKYNAFTFIPMNLFEQFKRAA
NLYFLALLILQAVPQISTLAWYTTL
VPLLVVLGVTAIKDLVDDVARHKMDKEINNRTCEV
IKDGRFKVAKWKEIQVGDVIRLKKNDFVPADILLLSSSEPNSLCYVETAELDGETNLKFK
MSLEITDQYLQREDTLATFDGFIECEEPNNRLDKFTGTLFWRNTSFPLDADKILLRGCVI
RNTDFCHGLVIFAGADTKIMKNSGKTRFKRTKIDYLMNYMVYTIFVVLILLSAGLAIGHA
YWEAQVGNSSWYLYDGEDDTPSYRGFLIFWGYIIVLNTMVPISLYVSVEVIRL
GQSHFIN
WDLQMYYAEKDTPAKARTTTLNEQLGQIHYIFSDKTGTLTQNIMTFKKCCINGQIYGDHR
DASQHNHNKIEQVDFSWNTYADGKLAFYDHYLIEQIQSGKEPEVRQFFFLLAVCHTVMVD
RTDGQLNYQAASPDEGALVNAARNFGFAFLARTQNTITISELGTERTYNVLAILDFNSDR
KRMSIIVRTPEGNIKLYCKGADTVIYERLHRM
NPTKQETQDALDIFANETLRTLCLCYKE
IEEKEFTEWNKKFMAASVASTNRDEALDKVYEEIEKDLILLGATAIEDKLQDGVPETISK
LAKADIKIWVLTGDKKETAENIGFACELLTEDTTICYGEDINSLLHARMENQRNRGGVYA
KFAPPVQESFFPPGGNRALIITGSWLNEILLEKKTKRNKILKLKFPRTEEERRMRTQSKR
RLEAKKEQRQKNFVDLACECSAVICCRVTPKQKAMVVDLVKRYKKAITLAIGDGANDVNM
IKTAHIGVGISGQEGMQAVMSSDYSFAQFRYLQRLLLVHGRWSYIRMCKFLRYFFYKNFA
FTLVHFWYSFFNGYSAQTAYEDWFITLYNVLYTSLPVLLMGLLDQDVSDKLSLRFPGLYI
VGQRDLLFNYKRFFVSLLHGVLTSMILFFIPLGAYLQTVGQDGEAPSDYQSFAVTIASAL
VITVNFQIGLDTSYWTFVNAFSIFGSIALYFGIMFDFHSAGIHVLFPSAFQFTGTASNAL
RQPYIWLTIILAVAVCLLPVVAIRFLSMTIWPS
ESDKIQKHRKRLKAEEQWQRRQQVFRR
GVSTRRSAYAFSHQRGYADLISSGRSIRKKRSPLDAIVADGTAEYRRTGDS
Sequence length 1251
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Ion transport by P-type ATPases
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
506
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
ATP8B1-related disorder Likely pathogenic; Pathogenic rs1194018304, rs374340059, rs111033609, rs121909100, rs121909101, rs140407614, rs2511806400, rs2511652485, rs1202682161 RCV001733830
RCV004548254
RCV004547463
RCV004547464
RCV004547465
RCV004554259
RCV004548723
RCV004548984
RCV004553342
Benign recurrent intrahepatic cholestasis type 1 Likely pathogenic; Pathogenic rs1568188537, rs781213892, rs1912544280, rs515726137, rs775370485, rs374340059, rs770257115, rs1007521320, rs387906381, rs121909100, rs2122653939, rs1057523495, rs121909105, rs2511630610, rs761575295
View all (40 more)
RCV003474255
RCV003326001
RCV003475552
RCV003474707
RCV002250869
RCV003475320
RCV004572111
RCV003475392
RCV003473052
RCV000007689
RCV000007691
RCV000007693
RCV003473053
RCV003326045
RCV003475919
RCV003475924
RCV003447883
RCV003474245
RCV003474246
RCV003474247
RCV003474249
RCV003474250
RCV003474251
RCV003474252
RCV003474253
RCV003474254
RCV003474256
RCV003474257
RCV003474258
RCV003474259
RCV003474260
RCV003474261
RCV003474262
RCV003474263
RCV003474264
RCV003474265
RCV003474266
RCV003474267
RCV003474269
RCV003474270
RCV003474271
RCV005030116
RCV005030117
RCV004573359
RCV004573954
RCV004573955
RCV004573958
RCV004573959
RCV004573960
RCV004573961
RCV003471966
RCV004569416
RCV003472306
RCV003473721
RCV003473837
Cholestasis, intrahepatic, of pregnancy, 1 Pathogenic; Likely pathogenic rs770257115, rs121909100, rs121909103, rs773092889, rs1350129130, rs775827012, rs1443328607, rs2511769729, rs2511778163, rs1057524081, rs756395915 RCV005025750
RCV005025026
RCV000007695
RCV005030049
RCV005030050
RCV003989849
RCV005030116
RCV005030117
RCV003990895
RCV003991913
RCV000991407
RCV005029735
Familial cancer of breast Likely pathogenic rs2511766728 RCV005931449
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Likely benign; Benign rs144676034, rs34729241 RCV005922446
RCV005894757
Alagille syndrome, ATP8B1 related Uncertain significance rs369011228 RCV000791070
Cervical cancer Likely benign; Benign rs114260754, rs34729241 RCV005922441
RCV005894758
Cholangiocarcinoma Benign rs7226404 RCV005922081
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Autoimmune Diseases Associate 34539672
Breast Neoplasms Associate 29965997
Cholangiocarcinoma Associate 21691113
Cholelithiasis Associate 31538484
Cholestasis Associate 15736649, 15736650, 15888793, 17241866, 20683201, 23197899, 27050426, 28937026, 34543749, 35894240
Cholestasis Extrahepatic Associate 20447715
Cholestasis Intrahepatic Associate 17241866, 20947505, 26678486, 28937026, 31538484, 35416773
Cholestasis progressive familial intrahepatic 1 Associate 15736649, 15888793, 18379143, 20447715, 23197899, 25022842, 28476903, 29104077, 29973134, 33666275, 34283821, 34543749, 36293199, 38607191
Colorectal Neoplasms Associate 24204606, 25335079
Colorectal Neoplasms Inhibit 33062669