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Gene Gene information from NCBI Gene database.
Entrez ID 3837
Gene name Karyopherin subunit beta 1
Gene symbol KPNB1
Synonyms (NCBI Gene)
IMB1IPO1IPOBImpnbNTF97
Chromosome 17
Chromosome location 17q21.32
Summary Nucleocytoplasmic transport, a signal- and energy-dependent process, takes place through nuclear pore complexes embedded in the nuclear envelope. The import of proteins containing a nuclear localization signal (NLS) requires the NLS import receptor, a het
miRNA miRNA information provided by mirtarbase database.
609 Show/Hide all (609)
miRTarBase ID miRNA Experiments Reference
MIRT049219 hsa-miR-92a-3p CLASH 23622248
MIRT047765 hsa-miR-7-5p CLASH 23622248
MIRT047236 hsa-miR-181b-5p CLASH 23622248
MIRT046618 hsa-miR-222-3p CLASH 23622248
MIRT046618 hsa-miR-222-3p CLASH 23622248
Transcription factors Transcription factors information provided by TRRUST V2 database.
2
Transcription factor Regulation Reference
EZH2 Activation 24132643
SRF Unknown 21131446
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
67 Show/Hide all (67)
GO ID Ontology Definition Evidence Reference
GO:0003723 Function RNA binding HDA 22681889
GO:0005515 Function Protein binding IPI 9405152, 10353244, 10523667, 11024021, 11311162, 11971900, 12372823, 15282309, 15494309, 15507604, 15870280, 16314522, 17209048, 17596301, 19668212, 19680228, 20701745, 20818336, 21072240, 21858095, 22084111, 22500989, 24169621, 26195665, 26496610, 28514442, 29734393, 30833792, 3396
GO:0005576 Component Extracellular region TAS
GO:0005634 Component Nucleus IBA
GO:0005634 Component Nucleus IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602738 6400 ENSG00000108424
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q14974
Protein name Importin subunit beta-1 (Importin-90) (Karyopherin subunit beta-1) (Nuclear factor p97) (Pore targeting complex 97 kDa subunit) (PTAC97)
Protein function Functions in nuclear protein import, either in association with an adapter protein, like an importin-alpha subunit, which binds to nuclear localization signals (NLS) in cargo substrates, or by acting as autonomous nuclear transport receptor (Pub
PDB 1F59 , 1IBR , 1M5N , 1O6O , 1O6P , 1QGK , 1QGR , 2P8Q , 2Q5D , 2QNA , 3LWW , 3W5K , 6N88 , 6N89 , 8GCN
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00514 Arm 399 → 437 Armadillo/beta-catenin-like repeat Repeat
PF03810 IBN_N 21 → 101 Importin-beta N-terminal domain Family
Sequence
MELITILEKTVSPDRLELEAAQKFLERAAVENLPTFLVELSRVLANPGNSQVARVAAGLQ
IKNSLTSKDPDIKAQYQQRWLAIDANARREVKNYVLQTLGT
ETYRPSSASQCVAGIACAE
IPVNQWPELIPQLVANVTNPNSTEHMKESTLEAIGYICQDIDPEQLQDKSNEILTAIIQG
MRKEEPSNNVKLAATNALLNSLEFTKANFDKESERHFIMQVVCEATQCPDTRVRVAALQN
LVKIMSLYYQYMETYMGPALFAITIEAMKSDIDEVALQGIEFWSNVCDEEMDLAIEASEA
AEQGRPPEHTSKFYAKGALQYLVPILTQTLTKQDENDDDDDWNPCKAAGVCLMLLATCCE
DDIVPHVLPFIKEHIKNPDWRYRDAAVMAFGCILEGPEPSQLKPLVIQAMPTLIELMKDP
SVVVRDTAAWTVGRICE
LLPEAAINDVYLAPLLQCLIEGLSAEPRVASNVCWAFSSLAEA
AYEAADVADDQEEPATYCLSSSFELIVQKLLETTDRPDGHQNNLRSSAYESLMEIVKNSA
KDCYPAVQKTTLVIMERLQQVLQMESHIQSTSDRIQFNDLQSLLCATLQNVLRKVQHQDA
LQISDVVMASLLRMFQSTAGSGGVQEDALMAVSTLVEVLGGEFLKYMEAFKPFLGIGLKN
YAEYQVCLAAVGLVGDLCRALQSNIIPFCDEVMQLLLENLGNENVHRSVKPQILSVFGDI
ALAIGGEFKKYLEVVLNTLQQASQAQVDKSDYDMVDYLNELRESCLEAYTGIVQGLKGDQ
ENVHPDVMLVQPRVEFILSFIDHIAGDEDHTDGVVACAAGLIGDLCTAFGKDVLKLVEAR
PMIHELLTEGRRSKTNKAKTLATWATKELRKLKNQA
Sequence length 876
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
KEGG Pathway Reactome Pathway
Nucleocytoplasmic transport ISG15 antiviral mechanism
Chemical carcinogenesis - receptor activation Apoptosis induced DNA fragmentation
  Regulation of cholesterol biosynthesis by SREBP (SREBF)
  Transport of Ribonucleoproteins into the Host Nucleus
  NS1 Mediated Effects on Host Pathways
  Nuclear import of Rev protein
  Initiation of Nuclear Envelope (NE) Reformation
  Neutrophil degranulation
  Inhibition of nitric oxide production
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
4
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)
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 Reference Evidence Score
ANKYLOSING SPONDYLITIS — GWAS catalog 21743469
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CARCINOMA, OVARIAN EPITHELIAL — CTD 28811376
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
MULTIPLE SCLEROSIS — GWAS catalog 22190364
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
MYOPATHY — GWAS catalog 31220337
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Show/Hide Text Mining Associations (37)
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 29187890
★★★★★
★☆☆☆☆
Found in Text Mining only
Adult Malignant Peripheral Nerve Sheath Tumor Malignant Peripheral Nerve Sheath Tumor BEFREE 25890085
★★★★★
★☆☆☆☆
Found in Text Mining only
Amyotrophic Lateral Sclerosis, Sporadic Lateral Sclerosis BEFREE 30618218
★★★★★
★☆☆☆☆
Found in Text Mining only
Breast Neoplasms Breast neoplasm Pubtator 29251332 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Carcinogenesis Carcinogenesis Pubtator 35902727 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Carcinoma Hepatocellular Hepatocellular carcinoma Pubtator 38410971 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Carcinoma Ovarian Epithelial Epithelial ovarian carcinoma Pubtator 28811376 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Carcinoma Pancreatic Ductal Pancreatic ductal carcinoma Pubtator 35864095 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Carcinoma, Ovarian Epithelial Ovarian Epithelial carcinoma BEFREE 28811376
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Carcinoma, Ovarian Epithelial Ovarian Epithelial carcinoma CTD_human_DG 28811376
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations