Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
5205
Gene name Gene Name - the full gene name approved by the HGNC.
ATPase phospholipid transporting 8B1
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
ATP8B1
Synonyms (NCBI Gene) Gene synonyms aliases
ATPIC, BRIC, FIC1, ICP1, PFIC, PFIC1
Chromosome Chromosome number
18
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
18q21.31
Summary Summary of gene provided in NCBI Entrez Gene.
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.
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.
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 information of associated ontologies with gene provided by GO database.
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 ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
602397 3706 ENSG00000081923
Protein
UniProt ID 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
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Benign Intrahepatic Cholestasis benign recurrent intrahepatic cholestasis type 1 rs121909100, rs515726137, rs761575295, rs2122653939, rs377132123, rs1202682161, rs1057523495, rs761784230, rs121909105, rs752757689, rs387906381 N/A
Cholestasis cholestasis, intrahepatic, of pregnancy, 1 rs121909103 N/A
Intrahepatic Cholestasis progressive familial intrahepatic cholestasis type 1, Progressive familial intrahepatic cholestasis rs1599066459, rs515726137, rs1599069873, rs121909100, rs1599166106, rs1057524081, rs121909101, rs1202682161, rs111033609, rs765889649, rs121909104, rs121909099, rs121909105, rs752757689, rs387906381 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Cholelithiasis Cholelithiasis N/A N/A GWAS
Endometriosis Endometriosis N/A N/A GWAS
Vitiligo Vitiligo N/A N/A GWAS
Associations from Text Mining Disease 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