XPO7
Exportin-7
Also known as: EXP7, KIAA0745, RANBP16, XPO7_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q9UIA9
- Gene
- XPO7
- Ensembl
- ENSG00000130227
- Chromosome
- 8
- Canonical length
- 1087 aa
- Protein class
- Metabolic proteins, Predicted intracellular proteins, Predicted membrane proteins, Transporters
OverviewNCBI Gene
The transport of protein and large RNAs through the nuclear pore complexes (NPC) is an energy-dependent and regulated process. The import of proteins with a nuclear localization signal (NLS) is accomplished by recognition of one or more clusters of basic amino acids by the importin-alpha/beta complex; see MIM 600685 and MIM 602738. The small GTPase RAN (MIM 601179) plays a key role in NLS-dependent protein import. RAN-binding protein-16 is a member of the importin-beta superfamily of nuclear transport receptors.[supplied by OMIM, Jul 2002]
Canonical amino-acid sequenceUniProt
1087 residues, UniProt reviewed canonical sequence.
>Q9UIA9|XPO7
1 MADHVQSLAQ LENLCKQLYE TTDTTTRLQA EKALVEFTNS PDCLSKCQLL LERGSSSYSQ
61 LLAATCLTKL VSRTNNPLPL EQRIDIRNYV LNYLATRPKL ATFVTQALIQ LYARITKLGW
121 FDCQKDDYVF RNAITDVTRF LQDSVEYCII GVTILSQLTN EINQADTTHP LTKHRKIASS
181 FRDSSLFDIF TLSCNLLKQA SGKNLNLNDE SQHGLLMQLL KLTHNCLNFD FIGTSTDESS
241 DDLCTVQIPT SWRSAFLDSS TLQLFFDLYH SIPPSFSPLV LSCLVQIASV RRSLFNNAER
301 AKFLSHLVDG VKRILENPQS LSDPNNYHEF CRLLARLKSN YQLGELVKVE NYPEVIRLIA
361 NFTVTSLQHW EFAPNSVHYL LSLWQRLAAS VPYVKATEPH MLETYTPEVT KAYITSRLES
421 VHIILRDGLE DPLEDTGLVQ QQLDQLSTIG RCEYEKTCAL LVQLFDQSAQ SYQELLQSAS
481 ASPMDIAVQE GRLTWLVYII GAVIGGRVSF ASTDEQDAMD GELVCRVLQL MNLTDSRLAQ
541 AGNEKLELAM LSFFEQFRKI YIGDQVQKSS KLYRRLSEVL GLNDETMVLS VFIGKIITNL
601 KYWGRCEPIT SKTLQLLNDL SIGYSSVRKL VKLSAVQFML NNHTSEHFSF LGINNQSNLT
661 DMRCRTTFYT ALGRLLMVDL GEDEDQYEQF MLPLTAAFEA VAQMFSTNSF NEQEAKRTLV
721 GLVRDLRGIA FAFNAKTSFM MLFEWIYPSY MPILQRAIEL WYHDPACTTP VLKLMAELVH
781 NRSQRLQFDV SSPNGILLFR ETSKMITMYG NRILTLGEVP KDQVYALKLK GISICFSMLK
841 AALSGSYVNF GVFRLYGDDA LDNALQTFIK LLLSIPHSDL LDYPKLSQSY YSLLEVLTQD
901 HMNFIASLEP HVIMYILSSI SEGLTALDTM VCTGCCSCLD HIVTYLFKQL SRSTKKRTTP
961 LNQESDRFLH IMQQHPEMIQ QMLSTVLNII IFEDCRNQWS MSRPLLGLIL LNEKYFSDLR
1021 NSIVNSQPPE KQQAMHLCFE NLMEGIERNL LTKNRDRFTQ NLSAFRREVN DSMKNSTYGV
1081 NSNDMMSLocalizationUniProt · AlphaFold · HPA
Whether an antibody against XPO7 can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Intracellular
- Secreted
- No
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.24
- Highest tissue expression
- 58 nTPM
Expression across tissuesHPA
Tissue
- bone marrow: 58 nTPM
- retina: 42 nTPM
- parathyroid gland: 41 nTPM
- testis: 38 nTPM
- tongue: 38 nTPM
- kidney: 38 nTPM
Single-cell type
- platelets: 150 nCPM
- thyrotrophs: 129 nCPM
- choroid plexus epithelial cells: 119 nCPM
- hematopoietic stem cells: 118 nCPM
- lactotrophs: 114 nCPM
- corticotrophs: 111 nCPM
Immune cell
- basophil: 6.4 nTPM
- gdT-cell: 5.2 nTPM
- myeloid DC: 5.1 nTPM
- T-reg: 4.9 nTPM
- intermediate monocyte: 4.6 nTPM
- memory B-cell: 4.6 nTPM
Brain region
- cerebral cortex: 72 nTPM
- white matter: 69 nTPM
- basal ganglia: 68 nTPM
- choroid plexus: 64 nTPM
- hippocampal formation: 64 nTPM
- cerebellum: 63 nTPM
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.12
- gnomAD pLI
- 1
- gnomAD missense Z
- 4.82
- DepMap mean gene effect
- -0.02
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 5% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
Molecular functions
Cellular components
Protein domainsUniProt · Pfam · InterPro
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of XPO7 in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads XPO7 as an antibody target. Whether an autoantibody or antibody against XPO7 could matter depends on whether native XPO7 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
XPO7 is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.
Annotation status
The present source text does not explicitly label XPO7 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
Loading the interactive Seroatlas protein explorer...