Gene Gene information from NCBI Gene database.
Entrez ID 2335
Gene name Fibronectin 1
Gene symbol FN1
Synonyms (NCBI Gene)
CIGED-BFINCFNFNZGFNDGFND2LETSMSFSMDCF
Chromosome 2
Chromosome location 2q35
Summary This gene encodes fibronectin, a glycoprotein present in a soluble dimeric form in plasma, and in a dimeric or multimeric form at the cell surface and in extracellular matrix. The encoded preproprotein is proteolytically processed to generate the mature p
SNPs SNP information provided by dbSNP.
14
SNP ID Visualize variation Clinical significance Consequence
rs113683179 C>G,T Pathogenic Splice donor variant
rs137854488 T>C Pathogenic Missense variant, coding sequence variant, genic downstream transcript variant
rs797044906 C>A Pathogenic Coding sequence variant, missense variant, genic downstream transcript variant
rs869025199 GAG>- Pathogenic Inframe deletion, coding sequence variant, genic downstream transcript variant
rs1064795155 G>C Likely-pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
456
miRTarBase ID miRNA Experiments Reference
MIRT004009 hsa-miR-200b-3p Microarray 17875710
MIRT003959 hsa-miR-200c-3p Microarray 17875710
MIRT006132 hsa-miR-1-3p GFP reporter assayqRT-PCRWestern blot 21924268
MIRT006132 hsa-miR-1-3p GFP reporter assayqRT-PCRWestern blot 21924268
MIRT006162 hsa-let-7g-5p Luciferase reporter assayMicroarrayWestern blot 21868760
Transcription factors Transcription factors information provided by TRRUST V2 database.
15
Transcription factor Regulation Reference
AR Unknown 21055159
ATF2 Unknown 10471826
CEBPA Unknown 1320003
EGR1 Activation 15608673;9933644
EGR1 Unknown 10783396
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
81
GO ID Ontology Definition Evidence Reference
GO:0001525 Process Angiogenesis IEA
GO:0001932 Process Regulation of protein phosphorylation IDA 11792823
GO:0002020 Function Protease binding IEA
GO:0002020 Function Protease binding IPI 22952693
GO:0005102 Function Signaling receptor binding IDA 34089617
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
135600 3778 ENSG00000115414
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P02751
Protein name Fibronectin (FN) (Cold-insoluble globulin) (CIG) [Cleaved into: Anastellin; Ugl-Y1; Ugl-Y2; Ugl-Y3]
Protein function Fibronectins bind cell surfaces and various compounds including collagen, fibrin, heparin, DNA, and actin (PubMed:3024962, PubMed:3593230, PubMed:3900070, PubMed:7989369). Fibronectins are involved in cell adhesion, cell motility, opsonization,
PDB 1E88 , 1E8B , 1FBR , 1FNA , 1FNF , 1FNH , 1J8K , 1O9A , 1OWW , 1Q38 , 1QGB , 1QO6 , 1TTF , 1TTG , 2CG6 , 2CG7 , 2CK2 , 2CKU , 2EC3 , 2FN2 , 2FNB , 2GEE , 2H41 , 2H45 , 2HA1 , 2MNU , 2N1K , 2OCF , 2RKY , 2RKZ , 2RL0 , 3CAL , 3EJH , 3GXE , 3M7P , 3MQL , 3R8Q , 3T1W , 3ZRZ , 4GH7 , 4JE4 , 4JEG , 4LXO , 4MMX , 4MMY , 4MMZ , 4PZ5 , 5DC0 , 5DC4 , 5DC9 , 5DFT
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00039 fn1 52 87 Fibronectin type I domain Domain
PF00039 fn1 97 135 Fibronectin type I domain Domain
PF00039 fn1 141 179 Fibronectin type I domain Domain
PF00039 fn1 186 225 Fibronectin type I domain Domain
PF00039 fn1 231 270 Fibronectin type I domain Domain
PF00039 fn1 308 342 Fibronectin type I domain Domain
PF00040 fn2 360 401 Fibronectin type II domain Domain
PF00040 fn2 420 461 Fibronectin type II domain Domain
PF00039 fn1 470 508 Fibronectin type I domain Domain
PF00039 fn1 518 555 Fibronectin type I domain Domain
PF00039 fn1 561 599 Fibronectin type I domain Domain
PF00041 fn3 609 692 Fibronectin type III domain Domain
PF00041 fn3 723 801 Fibronectin type III domain Domain
PF00041 fn3 812 891 Fibronectin type III domain Domain
PF00041 fn3 908 988 Fibronectin type III domain Domain
PF00041 fn3 998 1078 Fibronectin type III domain Domain
PF00041 fn3 1093 1163 Fibronectin type III domain Domain
PF00041 fn3 1175 1258 Fibronectin type III domain Domain
PF00041 fn3 1268 1349 Fibronectin type III domain Domain
PF00041 fn3 1359 1439 Fibronectin type III domain Domain
PF00041 fn3 1449 1530 Fibronectin type III domain Domain
PF00041 fn3 1543 1623 Fibronectin type III domain Domain
PF00041 fn3 1633 1713 Fibronectin type III domain Domain
PF00041 fn3 1723 1803 Fibronectin type III domain Domain
PF00041 fn3 1815 1894 Fibronectin type III domain Domain
PF00041 fn3 1904 1984 Fibronectin type III domain Domain
PF00041 fn3 2110 2182 Fibronectin type III domain Domain
PF00039 fn1 2206 2245 Fibronectin type I domain Domain
PF00039 fn1 2251 2288 Fibronectin type I domain Domain
PF00039 fn1 2295 2330 Fibronectin type I domain Domain
Tissue specificity TISSUE SPECIFICITY: Expressed in the inner limiting membrane and around blood vessels in the retina (at protein level) (PubMed:29777959). Plasma FN (soluble dimeric form) is secreted by hepatocytes. Cellular FN (dimeric or cross-linked multimeric forms),
Sequence
MLRGPGPGLLLLAVQCLGTAVPSTGASKSKRQAQQMVQPQSPVAVSQSKPGCYDNGKHYQ
INQQWERTYLGNALVCTCYGGSRGFNC
ESKPEAEETCFDKYTGNTYRVGDTYERPKDSMI
WDCTCIGAGRGRISC
TIANRCHEGGQSYKIGDTWRRPHETGGYMLECVCLGNGKGEWTCK
PIAEKCFDHAAGTSYVVGETWEKPYQGWMMVDCTCLGEGSGRITCTSRNRCNDQDTRTSY
RIGDTWSKKDNRGNLLQCICTGNGRGEWKC
ERHTSVQTTSSGSGPFTDVRAAVYQPQPHP
QPPPYGHCVTDSGVVYSVGMQWLKTQGNKQMLCTCLGNGVSCQETAVTQTYGGNSNGEPC
VLPFTYNGRTFYSCTTEGRQDGHLWCSTTSNYEQDQKYSFC
TDHTVLVQTRGGNSNGALC
HFPFLYNNHNYTDCTSEGRRDNMKWCGTTQNYDADQKFGFC
PMAAHEEICTTNEGVMYRI
GDQWDKQHDMGHMMRCTCVGNGRGEWTC
IAYSQLRDQCIVDDITYNVNDTFHKRHEEGHM
LNCTCFGQGRGRWKC
DPVDQCQDSETGTFYQIGDSWEKYVHGVRYQCYCYGRGIGEWHCQ
PLQTYPSSSGPVEVFITETPSQPNSHPIQWNAPQPSHISKYILRWRPKNSVGRWKEATIP
GHLNSYTIKGLKPGVVYEGQLISIQQYGHQEV
TRFDFTTTSTSTPVTSNTVTGETTPFSP
LVATSESVTEITASSFVVSWVSASDTVSGFRVEYELSEEGDEPQYLDLPSTATSVNIPDL
LPGRKYIVNVYQISEDGEQSL
ILSTSQTTAPDAPPDTTVDQVDDTSIVVRWSRPQAPITG
YRIVYSPSVEGSSTELNLPETANSVTLSDLQPGVQYNITIYAVEENQESTP
VVIQQETTG
TPRSDTVPSPRDLQFVEVTDVKVTIMWTPPESAVTGYRVDVIPVNLPGEHGQRLPISRNT
FAEVTGLSPGVTYYFKVFAVSHGRESKP
LTAQQTTKLDAPTNLQFVNETDSTVLVRWTPP
RAQITGYRLTVGLTRRGQPRQYNVGPSVSKYPLRNLQPASEYTVSLVAIKGNQESPKA
TG
VFTTLQPGSSIPPYNTEVTETTIVITWTPAPRIGFKLGVRPSQGGEAPREVTSDSGSIVV
SGLTPGVEYVYTIQVLRDGQERD
APIVNKVVTPLSPPTNLHLEANPDTGVLTVSWERSTT
PDITGYRITTTPTNGQQGNSLEEVVHADQSSCTFDNLSPGLEYNVSVYTVKDDKESVP
IS
DTIIPEVPQLTDLSFVDITDSSIGLRWTPLNSSTIIGYRITVVAAGEGIPIFEDFVDSSV
GYYTVTGLEPGIDYDISVITLINGGESAP
TTLTQQTAVPPPTDLRFTNIGPDTMRVTWAP
PPSIDLTNFLVRYSPVKNEEDVAELSISPSDNAVVLTNLLPGTEYVVSVSSVYEQHEST
P
LRGRQKTGLDSPTGIDFSDITANSFTVHWIAPRATITGYRIRHHPEHFSGRPREDRVPHS
RNSITLTNLTPGTEYVVSIVALNGREESPL
LIGQQSTVSDVPRDLEVVAATPTSLLISWD
APAVTVRYYRITYGETGGNSPVQEFTVPGSKSTATISGLKPGVDYTITVYAVTGRGDSPA
SSK
PISINYRTEIDKPSQMQVTDVQDNSISVKWLPSSSPVTGYRVTTTPKNGPGPTKTKT
AGPDQTEMTIEGLQPTVEYVVSVYAQNPSGESQ
PLVQTAVTNIDRPKGLAFTDVDVDSIK
IAWESPQGQVSRYRVTYSSPEDGIHELFPAPDGEEDTAELQGLRPGSEYTVSVVALHDDM
ESQ
PLIGTQSTAIPAPTDLKFTQVTPTSLSAQWTPPNVQLTGYRVRVTPKEKTGPMKEIN
LAPDSSSVVVSGLMVATKYEVSVYALKDTLTSRP
AQGVVTTLENVSPPRRARVTDATETT
ITISWRTKTETITGFQVDAVPANGQTPIQRTIKPDVRSYTITGLQPGTDYKIYLYTLNDN
ARSS
PVVIDASTAIDAPSNLRFLATTPNSLLVSWQPPRARITGYIIKYEKPGSPPREVVP
RPRPGVTEATITGLEPGTEYTIYVIALKNNQKSEPLIGRKKTDELPQLVTLPHPNLHGPE
ILDVPSTVQKTPFVTHPGYDTGNGIQLPGTSGQQPSVGQQMIFEEHGFRRTTPPTTATPI
RHRPRPYPPNVGEEIQIGHIPR
EDVDYHLYPHGPGLNPNASTGQEALSQTTISWAPFQDT
SEYIISCHPVGTDEEPLQFRVPGTS
TSATLTGLTRGATYNVIVEALKDQQRHKVREEVVT
VGNSVNEG
LNQPTDDSCFDPYTVSHYAVGDEWERMSESGFKLLCQCLGFGSGHFRCDSSR
WCHDNGVNYKIGEKWDRQGENGQMMSCTCLGNGKGEFKCDPHEATCYDDGKTYHVGEQWQ
KEYLGAICSCTCFGGQRGWRCDNCRRPGGEPSPEGTTGQSYNQYSQRYHQRTNTNVNCPI
ECFMPLDVQADREDSRE
Sequence length 2477
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
62
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)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
FN1-related disorder Pathogenic rs137854488 RCV004745163
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Glomerulopathy with fibronectin deposits 2 Likely pathogenic; Pathogenic rs112323657, rs137854487, rs869025198, rs869025199, rs137854486, rs137854488 RCV002281673
RCV000207403
RCV000207361
RCV000207432
RCV000017720
View all (2 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Nephrotic syndrome Likely pathogenic rs2053446114 RCV001849884
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Neurodevelopmental disorder Likely pathogenic; Pathogenic rs1553667072 RCV005863165
★★★★☆
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 Evidence Score
Acute myeloid leukemia Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AORTIC VALVE INSUFFICIENCY CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ASTHMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Birt-Hogg-Dube syndrome 1 Uncertain significance ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Activated Protein C Resistance Activated Protein C Resistance BEFREE 12571435
★☆☆☆☆
Found in Text Mining only
Acute leukemia Leukemia BEFREE 12095151
★☆☆☆☆
Found in Text Mining only
Acute lymphocytic leukemia Lymphocytic Leukemia BEFREE 10372817, 9808545
★☆☆☆☆
Found in Text Mining only
Acute myelomonocytic leukemia Myelomonocytic Leukemia BEFREE 12095151
★☆☆☆☆
Found in Text Mining only
Acute pancreatitis Pancreatitis BEFREE 30249565
★☆☆☆☆
Found in Text Mining only
Acute Undifferentiated Leukemia Leukemia BEFREE 25248926
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma BEFREE 11786733, 15136764, 2297755, 25244057, 28978001, 8286197
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of colon Adenocarcinoma Of Colon BEFREE 12138246, 28450859
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Of Esophagus Esophageal Cancer BEFREE 28978001, 29632636
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 19166932, 28407745
★☆☆☆☆
Found in Text Mining only