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 (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
47
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
ATP8B1-related disorder Likely pathogenic; Pathogenic rs1194018304, rs374340059, rs111033609, rs121909100, rs121909101, rs140407614, rs2511806400, rs2511652485, rs1202682161 RCV001733830
RCV004548254
RCV004547463
RCV004547464
RCV004547465
View all (4 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
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
View all (50 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Cholestasis, intrahepatic, of pregnancy, 1 Pathogenic; Likely pathogenic rs770257115, rs121909100, rs121909103, rs773092889, rs1350129130, rs775827012, rs1443328607, rs2511769729, rs2511778163, rs1057524081, rs756395915 RCV005025750
RCV005025026
RCV000007695
RCV005030049
RCV005030050
View all (7 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Familial cancer of breast Likely pathogenic rs2511766728 RCV005931449
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Likely benign; Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Alagille syndrome, ATP8B1 related Uncertain significance ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATTENTION DEFICIT HYPERACTIVITY DISORDER GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BREAST CARCINOMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Alagille Syndrome Alagille Syndrome BEFREE 17414143
★☆☆☆☆
Found in Text Mining only
Autoimmune Diseases Autoimmune disease Pubtator 34539672 Associate
★☆☆☆☆
Found in Text Mining only
Benign recurrent intrahepatic cholestasis type 1 Benign Intrahepatic Cholestasis Orphanet
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Breast Neoplasms Breast neoplasm Pubtator 29965997 Associate
★☆☆☆☆
Found in Text Mining only
Cholangiocarcinoma Cholangiocarcinoma BEFREE 21691113
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cholangiocarcinoma Cholangiocarcinoma Pubtator 21691113 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cholelithiasis Cholecystolithiasis Pubtator 31538484 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cholestasis Cholestasis BEFREE 11093741, 11682026, 11745041, 14708891, 15239083, 15317749, 15736649, 15888793, 16819395, 19059530, 19478059, 19882051, 20422494, 20512993, 25022842
View all (9 more)
★☆☆☆☆
Found in Text Mining only
Cholestasis Cholelithiasis Pubtator 15736649, 15736650, 15888793, 17241866, 20683201, 23197899, 27050426, 28937026, 34543749, 35894240 Associate
★☆☆☆☆
Found in Text Mining only
Cholestasis Extrahepatic Cholelithiasis Pubtator 20447715 Associate
★☆☆☆☆
Found in Text Mining only