FBXO17

gene
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Also known as FBG4FLJ25205MGC9379FLJ11798Fbx17

Summary

FBXO17 (F-box protein 17, HGNC:18754) is a protein-coding gene on chromosome 19q13.2, encoding F-box only protein 17 (Q96EF6). Substrate-recognition component of the SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex.

This gene encodes a member of the F-box protein family which is characterized by the F-box motif. The F-box proteins constitute one of the four subunits of the ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbxs class and it contains an F-box domain. Alternative splicing results in multiple transcript variants.

Source: NCBI Gene 115290 — RefSeq curated summary.

At a glance

  • GWAS associations: 1
  • Clinical variants (ClinVar): 67 total
  • MANE Select transcript: NM_024907

Identifiers

Gene identifiers

FieldValue
HGNC IDHGNC:18754
Approved symbolFBXO17
NameF-box protein 17
Location19q13.2
Locus typegene with protein product
StatusApproved
AliasesFBG4, FLJ25205, MGC9379, FLJ11798, Fbx17
Ensembl geneENSG00000269190
Ensembl biotypeprotein_coding
OMIM609094
Entrez115290

Gene structure

Transcript identifiers

Ensembl transcripts: 25 — 21 protein_coding, 2 nonsense_mediated_decay, 2 retained_intron

ENST00000292852, ENST00000595329, ENST00000596025, ENST00000597696, ENST00000599418, ENST00000599598, ENST00000601394, ENST00000856598, ENST00000856599, ENST00000856600, ENST00000856601, ENST00000856602, ENST00000856603, ENST00000856604, ENST00000856605, ENST00000856606, ENST00000856607, ENST00000856608, ENST00000939439, ENST00000939440, ENST00000939441, ENST00000939442, ENST00000944470, ENST00000944471, ENST00000944472

RefSeq mRNA: 2 — MANE Select: NM_024907 NM_024907, NM_148169

CCDS: CCDS12526

Canonical transcript exons

ENST00000292852 — 6 exons

ExonStartEnd
ENSE000011993103894140138942751
ENSE000024932293894997138950336
ENSE000031273723897558638975742
ENSE000034589363894856738948678
ENSE000034811723894647238946567
ENSE000036420653894496938945104

Expression profiles

Bgee: expression breadth ubiquitous, 135 present calls, max score 95.42.

FANTOM5 (CAGE): breadth ubiquitous, TPM avg 7.0830 / max 57.8243, expressed in 1379 samples.

FANTOM5 promoters (2 alternative TSS)

Promoter IDTPM avgSamples expressed
1808346.38001370
1808350.7030475

Top tissues by expression

139 total, by Bgee expression score (0-100, higher = more expressed):

TissueAnatomy IDExpression scoreQuality
right lobe of liverUBERON:000111495.42gold quality
metanephros cortexUBERON:001053394.00gold quality
adult mammalian kidneyUBERON:000008293.06gold quality
right ovaryUBERON:000211893.05gold quality
cortex of kidneyUBERON:000122593.01gold quality
left ovaryUBERON:000211992.72gold quality
mucosa of stomachUBERON:000119992.58gold quality
ovaryUBERON:000099292.42gold quality
liverUBERON:000210792.41gold quality
kidneyUBERON:000211392.14gold quality
body of uterusUBERON:000985391.99gold quality
endocervixUBERON:000045891.88gold quality
myometriumUBERON:000129690.94gold quality
tibial arteryUBERON:000761090.79gold quality
popliteal arteryUBERON:000225090.78gold quality
subcutaneous adipose tissueUBERON:000219090.75gold quality
right hemisphere of cerebellumUBERON:001489090.48gold quality
cerebellar hemisphereUBERON:000224590.42gold quality
cerebellar cortexUBERON:000212990.36gold quality
cerebellumUBERON:000203790.32gold quality
left uterine tubeUBERON:000130390.22gold quality
adipose tissueUBERON:000101389.79gold quality
tibial nerveUBERON:000132389.59gold quality
right coronary arteryUBERON:000162589.48gold quality
ascending aortaUBERON:000149689.44gold quality
thoracic aortaUBERON:000151589.39gold quality
ectocervixUBERON:001224989.30gold quality
descending thoracic aortaUBERON:000234589.24gold quality
esophagogastric junction muscularis propriaUBERON:003584188.92gold quality
left coronary arteryUBERON:000162688.81gold quality

Single-cell (SCXA)

Detected in 2 experiment(s), a significant marker in 1.

ExperimentMarker?Max mean expression
E-ANND-3yes4.11
E-MTAB-6386no3.23

Regulation

Is transcription factor: no

miRNA regulators (miRDB)

50 targeting FBXO17, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):

miRNAMax scoreAvg scoremiRNA target_count
HSA-MIR-4481100.0066.421669
HSA-MIR-4692100.0067.322066
HSA-MIR-118499.9968.191458
HSA-MIR-451499.9967.101870
HSA-MIR-4745-5P99.9865.951028
HSA-MIR-335-3P99.9373.364958
HSA-MIR-4731-5P99.8967.232537
HSA-MIR-124-3P99.8973.743043
HSA-MIR-506-3P99.8973.553057
HSA-MIR-449299.8768.253611
HSA-MIR-451699.6167.783390
HSA-MIR-1212299.5669.331672
HSA-MIR-616599.4467.121389
HSA-MIR-3064-5P99.2666.131497
HSA-MIR-3085-3P99.2666.161490
HSA-MIR-6504-5P99.2665.951487
HSA-MIR-149-5P99.2567.161315
HSA-MIR-7160-5P99.1167.172207
HSA-MIR-443499.1067.011984
HSA-MIR-570399.1067.092053
HSA-MIR-328-5P99.0864.651000
HSA-MIR-10B-3P99.0466.98988
HSA-MIR-4742-5P98.8968.411542
HSA-MIR-6829-5P98.8665.121480
HSA-MIR-6846-5P98.8165.861121
HSA-MIR-6848-5P98.8165.491126
HSA-MIR-465698.7966.221306
HSA-MIR-6885-5P98.7164.33902
HSA-MIR-1227-5P98.6565.321549
HSA-MIR-4722-5P98.4666.341611

Literature-anchored findings (GeneRIF, showing 10)

  • the apparent occurrence of an unusual TG 3’ splice site in intron 3 is discussed (PMID:17672918)
  • our studies identify a previously unreported role of FBXO17 in regulating IFN-I signaling (PMID:27956528)
  • identified FBXO17 as an F-box protein subunit that recognizes and mediates GSK3beta polyubiquitination. (PMID:28298444)
  • Studied expression levels of F-box protein 17 (FBX017) in high grade gliomas; found patients with higher FBXO17 expression had a shorter overall survival. (PMID:30064493)
  • These data support a role for FBXO17 overexpression in regulating cell proliferation and survival through modulation of Akt and ERK kinase activation and a potential role for the F-box subunit in modulating tumorigenesis in lung cancers. (PMID:30359271)
  • FBXO17 promotes malignant progression of hepatocellular carcinoma by activating wnt/beta-catenin pathway. (PMID:31646557)
  • Identification and validation of an immune-associated RNA-binding proteins signature to predict clinical outcomes and therapeutic responses in colon cancer patients. (PMID:34702278)
  • F-box protein 17 promotes glioma progression by regulating glycolysis pathway. (PMID:35044455)
  • Circ_0008717 promotes renal cell carcinoma progression by upregulating FBXO17 via targeting miR-217. (PMID:35357059)
  • FBXO17 Inhibits the Wnt/beta-Catenin Pathway and Proliferation of Ishikawa Cells. (PMID:36035375)

Cross-species orthologs

2 orthologs

OrganismSymbolGene ID
mus_musculusFbxo17ENSMUSG00000030598
rattus_norvegicusFbxo17ENSRNOG00000019942

Paralogs (5): FBXO2 (ENSG00000116661), FBXO6 (ENSG00000116663), FBXO44 (ENSG00000132879), FBXO27 (ENSG00000161243), NCCRP1 (ENSG00000188505)

Protein

Protein identifiers

F-box only protein 17Q96EF6 (reviewed: Q96EF6)

Alternative names: F-box only protein 26

All UniProt accessions (4): Q96EF6, M0QYI3, M0QYV7, M0QZ95

UniProt curated annotations — full annotation on UniProt →

Function. Substrate-recognition component of the SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complex. Able to recognize and bind denatured glycoproteins, which are modified with complex-type oligosaccharides. Also recognizes sulfated glycans. Does not bind high-mannose glycoproteins.

Subunit / interactions. Part of a SCF (SKP1-cullin-F-box) protein ligase complex. Interacts with SKP1 and CUL1.

Tissue specificity. Expressed in heart, skeletal muscle, liver and kidney. Expressed at lower levels in spleen and brain.

RefSeq proteins (2): NP_079183, NP_680474 (=MANE)

Domains & families (InterPro)

IDNameType
IPR001810F-box_domDomain
IPR007397F-box-assoc_domDomain
IPR008979Galactose-bd-like_sfHomologous_superfamily
IPR036047F-box-like_dom_sfHomologous_superfamily
IPR039752F-box_onlyFamily

Pfam: PF04300, PF12937

UniProt features (4 total): domain 2, chain 1, mutagenesis site 1

Structure

Experimental structures (PDB)

0 structures.

Predicted structure (AlphaFold)

ModelpLDDTFraction very-high
AF-Q96EF6-F190.350.78

Functional residue map

Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.

Mutagenesis-validated functional residues (1):

PositionPhenotype
257–258reduces interaction with glycosylated concanavalin-a in vitro.

Function

Pathways and Gene Ontology

Reactome pathways

2 pathways

IDPathway
R-HSA-8951664Neddylation
R-HSA-983168Antigen processing: Ubiquitination & Proteasome degradation

MSigDB gene sets: 118 (showing top): GOBP_RESPONSE_TO_NITROGEN_COMPOUND, REACTOME_ADAPTIVE_IMMUNE_SYSTEM, REACTOME_CLASS_I_MHC_MEDIATED_ANTIGEN_PROCESSING_PRESENTATION, REACTOME_ANTIGEN_PROCESSING_UBIQUITINATION_PROTEASOME_DEGRADATION, GOBP_RESPONSE_TO_ENDOPLASMIC_RETICULUM_STRESS, GOBP_MACROMOLECULE_CATABOLIC_PROCESS, GOBP_CARBOHYDRATE_DERIVATIVE_CATABOLIC_PROCESS, GOBP_CARBOHYDRATE_DERIVATIVE_METABOLIC_PROCESS, GOBP_SCF_DEPENDENT_PROTEASOMAL_UBIQUITIN_DEPENDENT_PROTEIN_CATABOLIC_PROCESS, GOBP_PROTEASOMAL_PROTEIN_CATABOLIC_PROCESS, GOBP_ERAD_PATHWAY, GOBP_PROTEIN_CATABOLIC_PROCESS, GOBP_GLYCOPROTEIN_METABOLIC_PROCESS, GOCC_SCF_UBIQUITIN_LIGASE_COMPLEX, GOCC_TRANSFERASE_COMPLEX

GO Biological Process (3): glycoprotein catabolic process (GO:0006516), SCF-dependent proteasomal ubiquitin-dependent protein catabolic process (GO:0031146), ERAD pathway (GO:0036503)

GO Molecular Function (2): protein binding (GO:0005515), ubiquitin protein ligase activity (GO:0061630)

GO Cellular Component (3): cytoplasm (GO:0005737), cytosol (GO:0005829), SCF ubiquitin ligase complex (GO:0019005)

Reactome top-level categories

Rollup of top-2 pathways:

CategoryPathways
Post-translational protein modification1
Class I MHC mediated antigen processing & presentation1

GO top-level categories

Rollup of top GO terms by namespace:

CategoryTerms
cellular anatomical structure2
glycoprotein metabolic process1
protein catabolic process1
carbohydrate derivative catabolic process1
proteasome-mediated ubiquitin-dependent protein catabolic process1
proteasomal protein catabolic process1
response to endoplasmic reticulum stress1
response to chemical1
binding1
ubiquitin-protein transferase activity1
ubiquitin-like protein ligase activity1
intracellular anatomical structure1
cytoplasm1
cullin-RING ubiquitin ligase complex1

Protein interactions and networks

STRING

456 interactions, top by confidence (×1000):

Protein AProtein BPartner UniProtScore
FBXO17SKP1P34991708
FBXO17CUL1Q13616686
FBXO17B7Z1P2B7Z1P2593
FBXO17FBXL3Q9UKT7537
FBXO17FBXO2Q9UK22480
FBXO17ELOVL2Q9NXB9438
FBXO17FBXO42Q6P3S6435
FBXO17FBXO27Q8NI29402
FBXO17FBXW12Q6X9E4393
FBXO17FBXO16Q8IX29376
FBXO17GOLGA6L9A6NEM1370
FBXO17FBXO9Q9UK97350
FBXO17FBXL19Q6PCT2348
FBXO17SH3RF1Q7Z6J0341
FBXO17FBXL22Q6P050341

IntAct

113 interactions, top by confidence:

ABTypeScore
SKP1FBXO17psi-mi:“MI:0915”(physical association)0.920
FBXO17SKP1psi-mi:“MI:0915”(physical association)0.920
KLHL12CUL3psi-mi:“MI:0914”(association)0.920
FBXO17CUL1psi-mi:“MI:0915”(physical association)0.790
COPS6RHOBTB1psi-mi:“MI:0914”(association)0.730
SKP1MYCBP2psi-mi:“MI:0914”(association)0.640
CUL1FBXO21psi-mi:“MI:0914”(association)0.600
FBXO17CDCA8psi-mi:“MI:0915”(physical association)0.560
KPRPFBXO17psi-mi:“MI:0915”(physical association)0.560
RUNX1FBXO17psi-mi:“MI:0915”(physical association)0.560
DZIP3FBXO17psi-mi:“MI:0915”(physical association)0.560
ADAMTSL4FBXO17psi-mi:“MI:0915”(physical association)0.560
KRT75FBXO17psi-mi:“MI:0915”(physical association)0.560
USP54FBXO17psi-mi:“MI:0915”(physical association)0.560
SAXO1FBXO17psi-mi:“MI:0915”(physical association)0.560
CBY2FBXO17psi-mi:“MI:0915”(physical association)0.560
PTPN21FBXO17psi-mi:“MI:0915”(physical association)0.560

BioGRID (107): FBXO17 (Two-hybrid), HSPD1 (Affinity Capture-MS), NMT1 (Affinity Capture-MS), NMT2 (Affinity Capture-MS), COPS2 (Affinity Capture-MS), NDUFA2 (Affinity Capture-MS), COPS7B (Affinity Capture-MS), COPS4 (Affinity Capture-MS), SKP1 (Affinity Capture-MS), CUL1 (Affinity Capture-MS), COPS6 (Affinity Capture-MS), CLPP (Affinity Capture-MS), SARS2 (Affinity Capture-MS), COPS5 (Affinity Capture-MS), FBXW2 (Affinity Capture-MS)

ESM2 similar proteins: A5PJU7, A8MQ27, F1MLB4, F1MX48, F1SAM7, I3L5V6, O75425, O95382, P36916, Q08DG4, Q0MW30, Q14451, Q2YD98, Q32P44, Q3MIP1, Q3T033, Q3UPE3, Q3UV16, Q505F5, Q5EBM0, Q5U651, Q5ZM20, Q641Q3, Q6MG06, Q6SZW1, Q6ZTW0, Q7T0L4, Q8BGG6, Q8BH83, Q8C0R7, Q8K0Y7, Q8N9W5, Q8R2K4, Q8TE68, Q8VC03, Q96BM1, Q96E14, Q96EF6, Q96EY9, Q99JB7

Diamond homologs: G3X9C2, Q17QK6, Q3SX24, Q568V3, Q6AY27, Q6DIA9, Q6ZVX7, Q80UW2, Q8NI29, Q923V4, Q96EF6, Q9H4M3, Q9N0C8, Q9NRD1, Q9QZM8, Q9UK22, Q8BK26, Q9QZN4

SIGNOR signaling

0 interactions.

Enriched among interaction partners

Reactome pathways and GO biological processes over-represented among this gene’s 54 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.

Reactome pathways:

PathwayPartnersFoldFDR
DNA Damage Recognition in GG-NER752.6×8e-09
Formation of TC-NER Pre-Incision Complex739.0×5e-08
GSK3B-mediated proteasomal degradation of PD-L1(CD274)531.3×3e-05
Cargo recognition for clathrin-mediated endocytosis719.3×5e-06
Neddylation1316.2×2e-10
Antigen processing: Ubiquitination & Proteasome degradation98.8×3e-05

GO biological processes:

GO termPartnersFoldFDR
regulation of protein neddylation593.6×2e-07
protein neddylation684.3×2e-08
protein monoubiquitination534.4×3e-05
protein K48-linked ubiquitination516.9×5e-04
protein ubiquitination97.5×2e-04
proteasome-mediated ubiquitin-dependent protein catabolic process77.3×2e-03

Disease & clinical

Clinical variants and AI predictions

ClinVar

67 variants total. Per-class counts are floors (≥ shown; pagination cap):

ClassificationCount (floor)
Pathogenic0
Likely pathogenic0
Uncertain significance55
Likely benign3
Benign0

Top pathogenic / likely-pathogenic (0)

SpliceAI

1844 predictions. Top by Δscore:

VariantEffectΔscore
19:38942748:AGACC:Aacceptor_loss1.0000
19:38942749:GACCT:Gacceptor_loss1.0000
19:38942752:C:CGacceptor_loss1.0000
19:38942753:T:Cacceptor_loss1.0000
19:38948565:A:ACdonor_gain1.0000
19:38948566:C:CCdonor_gain1.0000
19:38948566:CT:Cdonor_gain1.0000
19:38948675:CCCT:Cacceptor_gain1.0000
19:38948676:CCTC:Cacceptor_gain1.0000
19:38948679:C:CCacceptor_gain1.0000
19:38949970:CG:Cdonor_gain1.0000
19:38949970:CGCT:Cdonor_gain1.0000
19:38949975:T:Adonor_gain1.0000
19:38950054:T:TAdonor_gain1.0000
19:38942681:A:ACdonor_gain0.9900
19:38942682:C:CCdonor_gain0.9900
19:38942682:CGT:Cdonor_gain0.9900
19:38942694:A:ACdonor_gain0.9900
19:38942695:C:CCdonor_gain0.9900
19:38942695:CTG:Cdonor_gain0.9900
19:38946564:CCAT:Cacceptor_gain0.9900
19:38946565:CATC:Cacceptor_gain0.9900
19:38948552:A:ACdonor_gain0.9900
19:38948553:C:CCdonor_gain0.9900
19:38948559:CCACT:Cdonor_loss0.9900
19:38948561:ACTCA:Adonor_loss0.9900
19:38948562:CT:Cdonor_loss0.9900
19:38948562:CTCAC:Cdonor_loss0.9900
19:38948563:T:TAdonor_loss0.9900
19:38948563:T:TGdonor_loss0.9900

AlphaMissense

1774 scored. Top likely-pathogenic:

VariantProtein changeam_pathogenicity
19:38948581:G:CF149L0.995
19:38948581:G:TF149L0.995
19:38948583:A:GF149L0.995
19:38946555:C:AK158N0.994
19:38946555:C:GK158N0.994
19:38945020:G:CF214L0.993
19:38945020:G:TF214L0.993
19:38945022:A:GF214L0.993
19:38948664:A:GW122R0.992
19:38948664:A:TW122R0.992
19:38942737:G:CF236L0.991
19:38942737:G:TF236L0.991
19:38942739:A:GF236L0.991
19:38948637:A:GW131R0.991
19:38948637:A:TW131R0.991
19:38942738:A:GF236S0.990
19:38948662:C:AW122C0.990
19:38948662:C:GW122C0.990
19:38946487:A:GI181T0.987
19:38948569:G:CF153L0.987
19:38948569:G:TF153L0.987
19:38948571:A:GF153L0.987
19:38946527:C:AG168W0.986
19:38948576:G:AT151I0.986
19:38948582:A:CF149C0.985
19:38948582:A:GF149S0.985
19:38948635:C:AW131C0.984
19:38948635:C:GW131C0.984
19:38942701:A:CF248L0.983
19:38942701:A:TF248L0.983

dbSNP variants (sampled 300 via entrez): RS1000059468 (19:38944728 G>T), RS1000092632 (19:38976627 C>T), RS1000190912 (19:38962540 C>T), RS1000288286 (19:38969198 C>T), RS1000439472 (19:38976694 A>G,T), RS1000445260 (19:38968960 G>T), RS1000640327 (19:38963714 A>C,T), RS1000671040 (19:38971106 A>C), RS1000816801 (19:38944524 A>G), RS1000894652 (19:38944289 T>C), RS1000932020 (19:38963879 G>A), RS1001097162 (19:38956851 C>A,T), RS1001127223 (19:38951029 A>G), RS1001145599 (19:38945156 G>A), RS1001229396 (19:38952136 TG>T)

Disease associations

OMIM: gene MIM:609094 | disease phenotypes:

GenCC curated gene-disease

Mondo (0):

Orphanet (0):

HPO phenotypes

0 total (0 of 0 shown, HPO-id order):

GWAS associations

1 associations (top):

StudyTraitp-value
GCST012256_17SAPHO syndrome2.000000e-07

Drugs & pharmacology

Drug and pharmacology data

Is drug target: no

PharmGKB: 1 entry (VIP=true, CPIC=false)

CTD chemical–gene interactions

30 total (human), top 30 by PubMed support.

ChemicalActions (top 5)PubMed papers
Benzo(a)pyreneaffects methylation, decreases expression, decreases methylation, increases methylation3
Valproic Acidaffects expression, decreases expression3
sodium arseniteaffects methylation, decreases expression2
bisphenol Aincreases expression1
beta-lapachonedecreases expression1
methylparabenincreases expression1
benzo(e)pyrenedecreases methylation1
aflatoxin B2decreases methylation1
CGP 52608affects binding, increases reaction1
ICG 001increases expression1
jinfukangincreases expression1
Resveratrolaffects cotreatment, decreases expression1
Sunitinibincreases expression1
Air Pollutantsdecreases expression, increases abundance1
Carbamazepineaffects expression1
Doxorubicinincreases expression1
Methapyrilenedecreases methylation1
Phenylmercuric Acetatedecreases expression1
Plant Extractsaffects cotreatment, decreases expression1
Quercetinincreases expression1
Seleniumincreases expression1
Tobacco Smoke Pollutiondecreases expression1
Tunicamycinincreases expression1
Urethanedecreases expression1
Vitamin Eincreases expression1
Aflatoxin B1decreases methylation1
Antirheumatic Agentsincreases expression1
Okadaic Aciddecreases expression1
Acrylamidedecreases expression1
Particulate Matterdecreases expression, increases abundance1

Clinical trials (associated diseases)

0 trials via MONDO — disease-level, not drug-specific.

  • Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): SAPHO syndrome