Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for P21440

Entry ID Method Resolution Chain Position Source
AF-P21440-F1 Predicted AlphaFoldDB

47 variants for P21440

Variant ID(s) Position Change Description Diseaes Association Provenance
rs8280043 13 R>H No EVA
rs3388733089 158 E>G No EVA
rs3388717420 160 G>S No EVA
rs8279986 178 V>I No EVA
rs3394908740 228 T>R No EVA
rs3388739792 238 F>L No EVA
rs3388717375 303 L>M No EVA
rs3388736126 309 Y>* No EVA
rs3388717423 327 I>V No EVA
rs31401258 386 N>S No EVA
rs235269040 449 K>T No EVA
rs3388717429 480 S>T No EVA
rs3395247491 516 P>S No EVA
rs3395192464 517 Q>* No EVA
rs3388733072 518 K>N No EVA
rs3388746797 546 R>C No EVA
rs3388748940 579 R>Q No EVA
rs3388735782 587 R>Q No EVA
rs31405434 630 A>S No EVA
rs8277382 673 P>S No EVA
rs8277405 713 V>I No EVA
rs8277381 742 A>T No EVA
rs225705157 779 I>V No EVA
rs3388729909 780 L>H No EVA
rs3388742829 794 R>S No EVA
rs3388742843 826 G>E No EVA
rs3388735750 830 A>T No EVA
rs3388726797 860 V>F No EVA
rs3388739456 894 T>I No EVA
rs3388742972 979 L>P No EVA
rs8277171 999 L>M No EVA
rs3388743402 1003 Y>N No EVA
rs3388743043 1034 N>I No EVA
rs3388743401 1053 S>G No EVA
rs3388729918 1060 Q>K No EVA
rs3388729848 1072 K>N No EVA
rs3388739804 1086 M>T No EVA
rs3388740894 1090 V>M No EVA
rs8277266 1099 K>Q No EVA
rs8277263 1108 Q>H No EVA
rs31393834 1139 D>E No EVA
rs3388743374 1150 I>V No EVA
rs3388742560 1216 K>R No EVA
rs3388733104 1219 E>D No EVA
rs3388739428 1225 V>L No EVA
rs3388729841 1234 Q>H No EVA
rs3388746725 1236 A>T No EVA

No associated diseases with P21440

8 regional properties for P21440

Type Name Position InterPro Accession
domain ABC transporter-like, ATP-binding domain 391 - 627 IPR003439-1
domain ABC transporter-like, ATP-binding domain 1031 - 1269 IPR003439-2
domain AAA+ ATPase domain 418 - 610 IPR003593-1
domain AAA+ ATPase domain 1058 - 1246 IPR003593-2
domain ABC transporter type 1, transmembrane domain 54 - 356 IPR011527-1
domain ABC transporter type 1, transmembrane domain 709 - 996 IPR011527-2
conserved_site ABC transporter-like, conserved site 530 - 544 IPR017871-1
conserved_site ABC transporter-like, conserved site 1172 - 1186 IPR017871-2

Functions

Description
EC Number 7.6.2.1 Linked to the hydrolysis of a nucleoside triphosphate
Subcellular Localization
  • Cell membrane ; Multi-pass membrane protein
  • Apical cell membrane ; Multi-pass membrane protein
  • Membrane raft
  • Cytoplasm
  • Cytoplasmic vesicle, clathrin-coated vesicle
  • Transported from the Golgi to the apical bile canalicular membrane in a RACK1-dependent manner
  • Redistributed into pseudocanaliculi formed between cells in a bezafibrate- or PPARA-dependent manner (By similarity)
  • Localized at the apical canalicular membrane of the epithelial cells lining the lumen of the bile canaliculi and biliary ductules (PubMed:1381362, PubMed:8106172, PubMed:8615769)
  • Localized preferentially in lipid nonraft domains of canalicular plasma membranes (PubMed:23468132)
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

13 GO annotations of cellular component

Name Definition
actin cytoskeleton The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.
apical plasma membrane The region of the plasma membrane located at the apical end of the cell.
clathrin-coated vesicle A vesicle with a coat formed of clathrin connected to the membrane via one of the clathrin adaptor complexes.
cytoplasm The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
focal adhesion A cell-substrate junction that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments. In insects focal adhesion has also been referred to as hemi-adherens junction (HAJ).
Golgi membrane The lipid bilayer surrounding any of the compartments of the Golgi apparatus.
integral component of membrane The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
intercellular canaliculus An extremely narrow tubular channel located between adjacent cells. An instance of this is the secretory canaliculi occurring between adjacent parietal cells in the gastric mucosa of vertebrates.
membrane A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
membrane raft Any of the small (10-200 nm), heterogeneous, highly dynamic, sterol- and sphingolipid-enriched membrane domains that compartmentalize cellular processes. Small rafts can sometimes be stabilized to form larger platforms through protein-protein and protein-lipid interactions.
nucleoplasm That part of the nuclear content other than the chromosomes or the nucleolus.
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

7 GO annotations of molecular function

Name Definition
ABC-type transporter activity Primary active transporter characterized by two nucleotide-binding domains and two transmembrane domains. Uses the energy generated from ATP hydrolysis to drive the transport of a substance across a membrane.
ATP binding Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
ATPase-coupled transmembrane transporter activity Primary active transporter of a solute across a membrane, via the reaction: ATP + H2O = ADP + phosphate, to directly drive the transport of a substance across a membrane. The transport protein may be transiently phosphorylated (P-type transporters), or not (ABC-type transporters and other families of transporters). Primary active transport occurs up the solute's concentration gradient and is driven by a primary energy source.
ceramide floppase activity Catalysis of the movement of ceramide from the cytosolic to the exoplasmic leaftlet of a membrane, using energy from the hydrolysis of ATP.
phosphatidylcholine floppase activity Catalysis of the movement of phosphatidylcholine from the cytosolic to the exoplasmic leaftlet of a membrane, using energy from the hydrolysis of ATP.
phosphatidylethanolamine flippase activity Catalysis of the movement of phosphatidylethanolamine from the exoplasmic to the cytosolic leaftlet of a membrane, using energy from the hydrolysis of ATP.
xenobiotic transmembrane transporter activity Enables the directed movement of a xenobiotic from one side of a membrane to the other. A xenobiotic is a compound foreign to the organim exposed to it. It may be synthesized by another organism (like ampicilin) or it can be a synthetic chemical.

8 GO annotations of biological process

Name Definition
bile acid secretion The regulated release of bile acid, composed of any of a group of steroid carboxylic acids occurring in bile, by a cell or a tissue.
cellular response to bile acid Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a bile acid stimulus.
lipid homeostasis Any process involved in the maintenance of an internal steady state of lipid within an organism or cell.
phospholipid translocation The movement of a phospholipid molecule from one leaflet of a membrane bilayer to the opposite leaflet.
positive regulation of cholesterol transport Any process that activates or increases the frequency, rate or extent of the directed movement of cholesterol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
positive regulation of phospholipid translocation Any process that increases the frequency, rate or extent of the translocation, or flipping, of phospholipid molecules from one monolayer of a membrane bilayer to the opposite monolayer.
positive regulation of phospholipid transport Any process that activates or increases the frequency, rate or extent of phospholipid transport.
response to fenofibrate Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a fenofibrate stimulus.

10 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
O95342 ABCB11 Bile salt export pump Homo sapiens (Human) PR
P08183 ABCB1 ATP-dependent translocase ABCB1 Homo sapiens (Human) PR
P06795 Abcb1b ATP-dependent translocase ABCB1 Mus musculus (Mouse) PR
P21447 Abcb1a ATP-dependent translocase ABCB1 Mus musculus (Mouse) PR
Q9QY30 Abcb11 Bile salt export pump Mus musculus (Mouse) PR
Q9DC29 Abcb6 ATP-binding cassette sub-family B member 6 Mus musculus (Mouse) PR
O70127 Abcb11 Bile salt export pump Rattus norvegicus (Rat) PR
Q8H1R4 ABCI10 ABC transporter I family member 10 Arabidopsis thaliana (Mouse-ear cress) PR
Q9LJX0 ABCB19 ABC transporter B family member 19 Arabidopsis thaliana (Mouse-ear cress) PR
Q9ZR72 ABCB1 ABC transporter B family member 1 Arabidopsis thaliana (Mouse-ear cress) PR
10 20 30 40 50 60
MDLEAARNGT ARRLDGDFEL GSISNQGREK KKKVNLIGLL TLFRYSDWQD KLFMFLGTLM
70 80 90 100 110 120
AIAHGSGLPL MMIVFGEMTD KFVDNTGNFS LPVNFSLSML NPGRILEEEM TRYAYYYSGL
130 140 150 160 170 180
GGGVLVAAYI QVSFWTLAAG RQIKKIRQKF FHAILRQEMG WFDIKGTTEL NTRLTDDVSK
190 200 210 220 230 240
ISEGIGDKVG MFFQAIATFF AGFIVGFIRG WKLTLVIMAI SPILGLSTAV WAKILSTFSD
250 260 270 280 290 300
KELAAYAKAG AVAEEALGAI RTVIAFGGQN KELERYQKHL ENAKKIGIKK AISANISMGI
310 320 330 340 350 360
AFLLIYASYA LAFWYGSTLV ISKEYTIGNA MTVFFSILIG AFSVGQAAPC IDAFANARGA
370 380 390 400 410 420
AYVIFDIIDN NPKIDSFSER GHKPDNIKGN LEFSDVHFSY PSRANIKILK GLNLKVKSGQ
430 440 450 460 470 480
TVALVGNSGC GKSTTVQLLQ RLYDPTEGKI SIDGQDIRNF NVRCLREIIG VVSQEPVLFS
490 500 510 520 530 540
TTIAENIRYG RGNVTMDEIE KAVKEANAYD FIMKLPQKFD TLVGDRGAQL SGGQKQRIAI
550 560 570 580 590 600
ARALVRNPKI LLLDEATSAL DTESEAEVQA ALDKAREGRT TIVIAHRLST IRNADVIAGF
610 620 630 640 650 660
EDGVIVEQGS HSELMKKEGI YFRLVNMQTA GSQILSEEFE VELSDEKAAG DVAPNGWKAR
670 680 690 700 710 720
IFRNSTKKSL KSPHQNRLDE ETNELDANVP PVSFLKVLKL NKTEWPYFVV GTVCAIANGA
730 740 750 760 770 780
LQPAFSIILS EMIAIFGPGD DAVKQQKCNM FSLVFLGLGV LSFFTFFLQG FTFGKAGEIL
790 800 810 820 830 840
TTRLRSMAFK AMLRQDMSWF DDHKNSTGAL STRLATDAAQ VQGATGTRLA LIAQNTANLG
850 860 870 880 890 900
TGIIISFIYG WQLTLLLLSV VPFIAVAGIV EMKMLAGNAK RDKKEMEAAG KIATEAIENI
910 920 930 940 950 960
RTVVSLTQER KFESMYVEKL HGPYRNSVRK AHIYGITFSI SQAFMYFSYA GCFRFGSYLI
970 980 990 1000 1010 1020
VNGHMRFKDV ILVFSAIVLG AVALGHASSF APDYAKAKLS AAYLFSLFER QPLIDSYSGE
1030 1040 1050 1060 1070 1080
GLWPDKFEGS VTFNEVVFNY PTRANVPVLQ GLSLEVKKGQ TLALVGSSGC GKSTVVQLLE
1090 1100 1110 1120 1130 1140
RFYDPMAGSV LLDGQEAKKL NVQWLRAQLG IVSQEPILFD CSIAENIAYG DNSRVVPHDE
1150 1160 1170 1180 1190 1200
IVRAAKEANI HPFIETLPQK YNTRVGDKGT QLSGGQKQRI AIARALIRQP RVLLLDEATS
1210 1220 1230 1240 1250 1260
ALDTESEKVV QEALDKAREG RTCIVIAHRL STIQNADLIV VIENGKVKEH GTHQQLLAQK
1270
GIYFSMVNIQ AGTQNL