Identification
HMDB Protein ID CDBP01119
Secondary Accession Numbers Not Available
Name Probable phospholipid-transporting ATPase IC
Description Not Available
Synonyms
  1. ATPase class I type 8B member 1
  2. Familial intrahepatic cholestasis type 1
Gene Name ATP8B1
Protein Type Enzyme
Biological Properties
General Function Involved in ATP binding
Specific Function May play a role in the transport of aminophospholipids from the outer to the inner leaflet of various membranes and the maintenance of asymmetric distribution of phospholipids in the canicular membrane. May have a role in transport of bile acids into the canaliculus, uptake of bile acids from intestinal contents into intestinal mucosa or both
GO Classification
Component
membrane
cell part
membrane part
intrinsic to membrane
integral to membrane
Function
adenyl nucleotide binding
adenyl ribonucleotide binding
atp binding
magnesium ion binding
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
transporter activity
ion binding
substrate-specific transporter activity
cation binding
lipid transporter activity
metal ion binding
phospholipid transporter activity
binding
phospholipid-translocating atpase activity
catalytic activity
atpase activity, coupled to transmembrane movement of ions
hydrolase activity
atpase activity, coupled to transmembrane movement of ions, phosphorylative mechanism
nucleoside binding
hydrolase activity, acting on acid anhydrides, catalyzing transmembrane movement of substances
purine nucleoside binding
hydrolase activity, acting on acid anhydrides
Process
purine nucleotide metabolic process
purine nucleotide biosynthetic process
purine nucleoside triphosphate biosynthetic process
purine ribonucleoside triphosphate biosynthetic process
metabolic process
nitrogen compound metabolic process
cellular nitrogen compound metabolic process
nucleobase, nucleoside, nucleotide and nucleic acid metabolic process
nucleobase, nucleoside and nucleotide metabolic process
nucleoside phosphate metabolic process
nucleotide metabolic process
establishment of localization
transport
lipid transport
phospholipid transport
atp biosynthetic process
Cellular Location
  1. Membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 18q21-q22|18q21.31
SNPs ATP8B1
Gene Sequence
>3756 bp
ATGAGTACAGAAAGAGACTCAGAAACGACATTTGACGAGGATTCTCAGCCTAATGACGAA
GTGGTTCCCTACAGTGATGATGAAACAGAAGATGAACTTGATGACCAGGGGTCTGCTGTT
GAACCAGAACAAAACCGAGTCAACAGGGAAGCAGAGGAGAACCGGGAGCCATTCAGAAAA
GAATGTACATGGCAAGTCAAAGCAAACGATCGCAAGTACCACGAACAACCTCACTTTATG
AACACAAAATTCTTGTGTATTAAGGAGAGTAAATATGCGAATAATGCAATTAAAACATAC
AAGTACAACGCATTTACCTTTATACCAATGAATCTGTTTGAGCAGTTTAAGAGAGCAGCC
AATTTATATTTCCTGGCTCTTCTTATCTTACAGGCAGTTCCTCAAATCTCTACCCTGGCT
TGGTACACCACACTAGTGCCCCTGCTTGTGGTGCTGGGCGTCACTGCAATCAAAGACCTG
GTGGACGATGTGGCTCGCCATAAAATGGATAAGGAAATCAACAATAGGACGTGTGAAGTC
ATTAAGGATGGCAGGTTCAAAGTTGCTAAGTGGAAAGAAATTCAAGTTGGAGACGTCATT
CGTCTGAAAAAAAATGATTTTGTTCCAGCTGACATTCTCCTGCTGTCTAGCTCTGAGCCT
AACAGCCTCTGCTATGTGGAAACAGCAGAACTGGATGGAGAAACCAATTTAAAATTTAAG
ATGTCACTTGAAATCACAGACCAGTACCTCCAAAGAGAAGATACATTGGCTACATTTGAT
GGTTTTATTGAATGTGAAGAACCCAATAACAGACTAGATAAGTTTACAGGAACACTATTT
TGGAGAAACACAAGTTTTCCTTTGGATGCTGATAAAATTTTGTTACGTGGCTGTGTAATT
AGGAACACCGATTTCTGCCACGGCTTAGTCATTTTTGCAGGTGCTGACACTAAAATAATG
AAGAATAGTGGGAAAACCAGATTTAAAAGAACTAAAATTGATTACTTGATGAACTACATG
GTTTACACGATCTTTGTTGTTCTTATTCTGCTTTCTGCTGGTCTTGCCATCGGCCATGCT
TATTGGGAAGCACAGGTGGGCAATTCCTCTTGGTACCTCTATGATGGAGAAGACGATACA
CCCTCCTACCGTGGATTCCTCATTTTCTGGGGCTATATCATTGTTCTCAACACCATGGTA
CCCATCTCTCTCTATGTCAGCGTGGAAGTGATTCGTCTTGGACAGAGTCACTTCATCAAC
TGGGACCTGCAAATGTACTATGCTGAGAAGGACACACCCGCAAAAGCTAGAACCACCACA
CTCAATGAACAGCTCGGGCAGATCCATTATATCTTCTCTGATAAGACGGGGACACTCACA
CAAAATATCATGACCTTTAAAAAGTGCTGTATCAACGGGCAGATATATGGGGACCATCGG
GATGCCTCTCAACACAACCACAACAAAATAGAGCAAGTTGATTTTAGCTGGAATACATAT
GCTGATGGGAAGCTTGCATTTTATGACCACTATCTTATTGAGCAAATCCAGTCAGGGAAA
GAGCCAGAAGTACGACAGTTCTTCTTCTTGCTCGCAGTTTGCCACACAGTCATGGTGGAT
AGGACTGATGGTCAGCTCAACTACCAGGCAGCCTCTCCCGATGAAGGTGCCCTGGTAAAC
GCTGCCAGGAACTTTGGCTTTGCCTTCCTCGCCAGGACCCAGAACACCATCACCATCAGT
GAACTGGGCACTGAAAGGACTTACAATGTTCTTGCCATTTTGGACTTCAACAGTGACCGG
AAGCGAATGTCTATCATTGTAAGAACCCCAGAAGGCAATATCAAGCTTTACTGTAAAGGT
GCTGACACTGTTATTTATGAACGGTTACATCGAATGAATCCTACTAAGCAAGAAACACAG
GATGCCCTGGATATCTTTGCAAATGAAACTCTTAGAACCCTATGCCTTTGCTACAAGGAA
ATTGAAGAAAAAGAATTTACAGAATGGAATAAAAAGTTTATGGCTGCCAGTGTGGCCTCC
ACCAACCGGGACGAAGCTCTGGATAAAGTATATGAGGAGATTGAAAAAGACTTAATTCTC
CTGGGAGCTACAGCTATTGAAGACAAGCTACAGGATGGAGTTCCAGAAACCATTTCAAAA
CTTGCAAAAGCTGACATTAAGATCTGGGTGCTTACTGGAGACAAAAAGGAAACTGCTGAA
AATATAGGATTTGCTTGTGAACTTCTGACTGAAGACACCACCATCTGCTATGGGGAGGAT
ATTAATTCTCTTCTTCATGCAAGGATGGAAAACCAGAGGAATAGAGGTGGCGTCTACGCA
AAGTTTGCACCTCCTGTGCAGGAATCTTTTTTTCCACCCGGTGGAAACCGTGCCTTAATC
ATCACTGGTTCTTGGTTGAATGAAATTCTTCTCGAGAAAAAGACCAAGAGAAATAAGATT
CTGAAGCTGAAGTTCCCAAGAACAGAAGAAGAAAGACGGATGCGGACCCAAAGTAAAAGG
AGGCTAGAAGCTAAGAAAGAGCAGCGGCAGAAAAACTTTGTGGACCTGGCCTGCGAGTGC
AGCGCAGTCATCTGCTGCCGCGTCACCCCCAAGCAGAAGGCCATGGTGGTGGACCTGGTG
AAGAGGTACAAGAAAGCCATCACGCTGGCCATCGGAGATGGGGCCAATGACGTGAACATG
ATCAAAACTGCCCACATTGGCGTTGGAATAAGTGGACAAGAAGGAATGCAAGCTGTCATG
TCGAGTGACTATTCCTTTGCTCAGTTCCGATATCTGCAGAGGCTACTGCTGGTGCATGGC
CGATGGTCTTACATAAGGATGTGCAAGTTCCTACGATACTTCTTTTACAAAAACTTTGCC
TTTACTTTGGTTCATTTCTGGTACTCCTTCTTCAATGGCTACTCTGCGCAGACTGCATAC
GAGGATTGGTTCATCACCCTCTACAACGTGCTGTACACCAGCCTGCCCGTGCTCCTCATG
GGGCTGCTCGACCAGGATGTGAGTGACAAACTGAGCCTCCGATTCCCTGGGTTATACATA
GTGGGACAAAGAGACTTACTATTCAACTATAAGAGATTCTTTGTAAGCTTGTTGCATGGG
GTCCTAACATCGATGATCCTCTTCTTCATACCTCTTGGAGCTTATCTGCAAACCGTAGGG
CAGGATGGAGAGGCACCTTCCGACTACCAGTCTTTTGCCGTCACCATTGCCTCTGCTCTT
GTAATAACAGTCAATTTCCAGATTGGCTTGGATACTTCTTATTGGACTTTTGTGAATGCT
TTTTCAATTTTTGGAAGCATTGCACTTTATTTTGGCATCATGTTTGACTTTCATAGTGCT
GGAATACATGTTCTCTTTCCATCTGCATTTCAATTTACAGGCACAGCTTCAAACGCTCTG
AGACAGCCATACATTTGGTTAACTATCATCCTGACTGTTGCTGTGTGCTTACTACCCGTC
GTTGCCATTCGATTCCTGTCAATGACCATCTGGCCATCAGAAAGTGATAAGATCCAGAAG
CATCGCAAGCGGTTGAAGGCGGAGGAGCAGTGGCAGCGACGGCAGCAGGTGTTCCGCCGG
GGCGTGTCAACGCGGCGCTCGGCCTACGCCTTCTCGCACCAGCGGGGCTACGCGGACCTC
ATCTCCTCCGGGCGCAGCATCCGCAAGAAGCGCTCGCCGCTTGATGCCATCGTGGCGGAT
GGCACCGCGGAGTACAGGCGCACCGGGGACAGCTGA
Protein Properties
Number of Residues 1251
Molecular Weight 143694.1
Theoretical pI 7.16
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["109-130", "137-156", "341-362", "390-411", "950-970", "983-1002", "1033-1054", "1069-1091", "1098-1118", "1139-1163"]
Protein Sequence
>Probable phospholipid-transporting ATPase IC
MSTERDSETTFDEDSQPNDEVVPYSDDETEDELDDQGSAVEPEQNRVNREAEENREPFRK
ECTWQVKANDRKYHEQPHFMNTKFLCIKESKYANNAIKTYKYNAFTFIPMNLFEQFKRAA
NLYFLALLILQAVPQISTLAWYTTLVPLLVVLGVTAIKDLVDDVARHKMDKEINNRTCEV
IKDGRFKVAKWKEIQVGDVIRLKKNDFVPADILLLSSSEPNSLCYVETAELDGETNLKFK
MSLEITDQYLQREDTLATFDGFIECEEPNNRLDKFTGTLFWRNTSFPLDADKILLRGCVI
RNTDFCHGLVIFAGADTKIMKNSGKTRFKRTKIDYLMNYMVYTIFVVLILLSAGLAIGHA
YWEAQVGNSSWYLYDGEDDTPSYRGFLIFWGYIIVLNTMVPISLYVSVEVIRLGQSHFIN
WDLQMYYAEKDTPAKARTTTLNEQLGQIHYIFSDKTGTLTQNIMTFKKCCINGQIYGDHR
DASQHNHNKIEQVDFSWNTYADGKLAFYDHYLIEQIQSGKEPEVRQFFFLLAVCHTVMVD
RTDGQLNYQAASPDEGALVNAARNFGFAFLARTQNTITISELGTERTYNVLAILDFNSDR
KRMSIIVRTPEGNIKLYCKGADTVIYERLHRMNPTKQETQDALDIFANETLRTLCLCYKE
IEEKEFTEWNKKFMAASVASTNRDEALDKVYEEIEKDLILLGATAIEDKLQDGVPETISK
LAKADIKIWVLTGDKKETAENIGFACELLTEDTTICYGEDINSLLHARMENQRNRGGVYA
KFAPPVQESFFPPGGNRALIITGSWLNEILLEKKTKRNKILKLKFPRTEEERRMRTQSKR
RLEAKKEQRQKNFVDLACECSAVICCRVTPKQKAMVVDLVKRYKKAITLAIGDGANDVNM
IKTAHIGVGISGQEGMQAVMSSDYSFAQFRYLQRLLLVHGRWSYIRMCKFLRYFFYKNFA
FTLVHFWYSFFNGYSAQTAYEDWFITLYNVLYTSLPVLLMGLLDQDVSDKLSLRFPGLYI
VGQRDLLFNYKRFFVSLLHGVLTSMILFFIPLGAYLQTVGQDGEAPSDYQSFAVTIASAL
VITVNFQIGLDTSYWTFVNAFSIFGSIALYFGIMFDFHSAGIHVLFPSAFQFTGTASNAL
RQPYIWLTIILAVAVCLLPVVAIRFLSMTIWPSESDKIQKHRKRLKAEEQWQRRQQVFRR
GVSTRRSAYAFSHQRGYADLISSGRSIRKKRSPLDAIVADGTAEYRRTGDS
GenBank ID Protein 5031697
UniProtKB/Swiss-Prot ID O43520
UniProtKB/Swiss-Prot Entry Name AT8B1_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_005603.4
GeneCard ID ATP8B1
GenAtlas ID ATP8B1
HGNC ID HGNC:3706
References
General References Not Available