General Information of Binding Target of SBP (BTS) (ID: ST00030)
BTS Name
Fibronectin
Synonyms
FN; Cold-insoluble globulin; CIG
BTS Type
Protein
Gene Name
FN1
Organism
Homo sapiens (Human)
Function
Fibronectins bind cell surfaces and various compounds including collagen, fibrin, heparin, DNA, and actin Fibronectins are involved in cell adhesion, cell motility, opsonization, wound healing, and maintenance of cell shape Involved in osteoblast compaction through the fibronectin fibrillogenesis cell-mediated matrix assembly process, essential for osteoblast mineralization (By similarity). Participates in the regulation of type I collagen deposition by osteoblasts (By similarity).; [Anastellin]: Binds fibronectin and induces fibril formation. This fibronectin polymer, named superfibronectin, exhibits enhanced adhesive properties. Both anastellin and superfibronectin inhibit tumor growth, angiogenesis and metastasis. Anastellin activates p38 MAPK and inhibits lysophospholipid signaling.
UniProt ID
P02751
UniProt Entry
FINC_HUMAN
PFam
PF00039 ; PF00040 ; PF00041
Gene ID
2335
Sequence
MLRGPGPGLLLLAVQCLGTAVPSTGASKSKRQAQQMVQPQSPVAVSQSKPGCYDNGKHYQ
INQQWERTYLGNALVCTCYGGSRGFNCESKPEAEETCFDKYTGNTYRVGDTYERPKDSMI
WDCTCIGAGRGRISCTIANRCHEGGQSYKIGDTWRRPHETGGYMLECVCLGNGKGEWTCK
PIAEKCFDHAAGTSYVVGETWEKPYQGWMMVDCTCLGEGSGRITCTSRNRCNDQDTRTSY
RIGDTWSKKDNRGNLLQCICTGNGRGEWKCERHTSVQTTSSGSGPFTDVRAAVYQPQPHP
QPPPYGHCVTDSGVVYSVGMQWLKTQGNKQMLCTCLGNGVSCQETAVTQTYGGNSNGEPC
VLPFTYNGRTFYSCTTEGRQDGHLWCSTTSNYEQDQKYSFCTDHTVLVQTRGGNSNGALC
HFPFLYNNHNYTDCTSEGRRDNMKWCGTTQNYDADQKFGFCPMAAHEEICTTNEGVMYRI
GDQWDKQHDMGHMMRCTCVGNGRGEWTCIAYSQLRDQCIVDDITYNVNDTFHKRHEEGHM
LNCTCFGQGRGRWKCDPVDQCQDSETGTFYQIGDSWEKYVHGVRYQCYCYGRGIGEWHCQ
PLQTYPSSSGPVEVFITETPSQPNSHPIQWNAPQPSHISKYILRWRPKNSVGRWKEATIP
GHLNSYTIKGLKPGVVYEGQLISIQQYGHQEVTRFDFTTTSTSTPVTSNTVTGETTPFSP
LVATSESVTEITASSFVVSWVSASDTVSGFRVEYELSEEGDEPQYLDLPSTATSVNIPDL
LPGRKYIVNVYQISEDGEQSLILSTSQTTAPDAPPDTTVDQVDDTSIVVRWSRPQAPITG
YRIVYSPSVEGSSTELNLPETANSVTLSDLQPGVQYNITIYAVEENQESTPVVIQQETTG
TPRSDTVPSPRDLQFVEVTDVKVTIMWTPPESAVTGYRVDVIPVNLPGEHGQRLPISRNT
FAEVTGLSPGVTYYFKVFAVSHGRESKPLTAQQTTKLDAPTNLQFVNETDSTVLVRWTPP
RAQITGYRLTVGLTRRGQPRQYNVGPSVSKYPLRNLQPASEYTVSLVAIKGNQESPKATG
VFTTLQPGSSIPPYNTEVTETTIVITWTPAPRIGFKLGVRPSQGGEAPREVTSDSGSIVV
SGLTPGVEYVYTIQVLRDGQERDAPIVNKVVTPLSPPTNLHLEANPDTGVLTVSWERSTT
PDITGYRITTTPTNGQQGNSLEEVVHADQSSCTFDNLSPGLEYNVSVYTVKDDKESVPIS
DTIIPEVPQLTDLSFVDITDSSIGLRWTPLNSSTIIGYRITVVAAGEGIPIFEDFVDSSV
GYYTVTGLEPGIDYDISVITLINGGESAPTTLTQQTAVPPPTDLRFTNIGPDTMRVTWAP
PPSIDLTNFLVRYSPVKNEEDVAELSISPSDNAVVLTNLLPGTEYVVSVSSVYEQHESTP
LRGRQKTGLDSPTGIDFSDITANSFTVHWIAPRATITGYRIRHHPEHFSGRPREDRVPHS
RNSITLTNLTPGTEYVVSIVALNGREESPLLIGQQSTVSDVPRDLEVVAATPTSLLISWD
APAVTVRYYRITYGETGGNSPVQEFTVPGSKSTATISGLKPGVDYTITVYAVTGRGDSPA
SSKPISINYRTEIDKPSQMQVTDVQDNSISVKWLPSSSPVTGYRVTTTPKNGPGPTKTKT
AGPDQTEMTIEGLQPTVEYVVSVYAQNPSGESQPLVQTAVTNIDRPKGLAFTDVDVDSIK
IAWESPQGQVSRYRVTYSSPEDGIHELFPAPDGEEDTAELQGLRPGSEYTVSVVALHDDM
ESQPLIGTQSTAIPAPTDLKFTQVTPTSLSAQWTPPNVQLTGYRVRVTPKEKTGPMKEIN
LAPDSSSVVVSGLMVATKYEVSVYALKDTLTSRPAQGVVTTLENVSPPRRARVTDATETT
ITISWRTKTETITGFQVDAVPANGQTPIQRTIKPDVRSYTITGLQPGTDYKIYLYTLNDN
ARSSPVVIDASTAIDAPSNLRFLATTPNSLLVSWQPPRARITGYIIKYEKPGSPPREVVP
RPRPGVTEATITGLEPGTEYTIYVIALKNNQKSEPLIGRKKTDELPQLVTLPHPNLHGPE
ILDVPSTVQKTPFVTHPGYDTGNGIQLPGTSGQQPSVGQQMIFEEHGFRRTTPPTTATPI
RHRPRPYPPNVGEEIQIGHIPREDVDYHLYPHGPGLNPNASTGQEALSQTTISWAPFQDT
SEYIISCHPVGTDEEPLQFRVPGTSTSATLTGLTRGATYNVIVEALKDQQRHKVREEVVT
VGNSVNEGLNQPTDDSCFDPYTVSHYAVGDEWERMSESGFKLLCQCLGFGSGHFRCDSSR
WCHDNGVNYKIGEKWDRQGENGQMMSCTCLGNGKGEFKCDPHEATCYDDGKTYHVGEQWQ
KEYLGAICSCTCFGGQRGWRCDNCRRPGGEPSPEGTTGQSYNQYSQRYHQRTNTNVNCPI
ECFMPLDVQADREDSRE
Sequence Length
2477
Synthetic Binding Protein (SBP) Targeting This BTS
SBP Name Highest Status Mechanism Affinity Application Details Ref
Affilin anti-FN 77405 Research Binder Kd: 0.19 nM Tumors [ICD-11: XH1N44]
SBP Info
[1]
Anticalin anti-Fibronectin N10D Research Binder Kd: 40.4 nM Glioblastoma, primary [ICD-11: XH0MB1]
SBP Info
[2], [3], [4]
Anticalin anti-Fibronectin N10D Research Binder N.A. Glioblastoma, primary [ICD-11: XH0MB1]
SBP Info
[2], [3], [4]
Anticalin anti-Fibronectin N7A Research Binder Kd: 5.8 nM Glioblastoma, primary [ICD-11: XH0MB1]
SBP Info
[2], [3], [4]
Anticalin anti-Fibronectin N7A Research Binder Kd: 119 nM Glioblastoma, primary [ICD-11: XH0MB1]
SBP Info
[2], [3], [4]
Anticalin anti-Fibronectin N7E Research Binder Kd: 7.2 nM Glioblastoma, primary [ICD-11: XH0MB1]
SBP Info
[2], [3], [4]
Anticalin anti-Fibronectin N7E Research Binder Kd: 17 nM Glioblastoma, primary [ICD-11: XH0MB1]
SBP Info
[2], [3], [4]
Anticalin anti-Fibronectin N9B Research Binder Kd: 39.9 nM Glioblastoma, primary [ICD-11: XH0MB1]
SBP Info
[2], [3], [4]
Anticalin anti-Fibronectin N9B Research Binder Kd: 5.3 nM Glioblastoma, primary [ICD-11: XH0MB1]
SBP Info
[2], [3], [4]
Fynomer anti-FN clone D3 Research Binder Kd: 85 nM Imaging agent for patients with solid tumor; Tools for delivering of toxic agents to the tumoral vasculature
SBP Info
[5]
scFv anti-Fn7B8 L19 Research Binder Kd: 144 nM Cancers [ICD-11: 2D4Z]
SBP Info
[4]
scFv Radretumab Phase II; Discontinued Inhibitor N.A. Brain cancer [ICD-11: 2A00.5]; Haematological malignancies [ICD-11: 2B33.Y]; Hodgkin lymphoma [ICD-11: 2B30.Z]; Non-small cell lung cancer [ICD-11: 2C25.Y]; Solid tumour/cancer [ICD-11: 2A00-2F9Z]
SBP Info
[6]
References
1 Novel ubiquitin-derived high affinity binding proteins with tumor targeting properties. J Biol Chem. 2014 Mar 21;289(12):8493-507.
2 Recent advances in the development of novel protein scaffolds based therapeutics. Int J Biol Macromol. 2017 Sep;102:630-641.
3 Anticalins directed against the fibronectin extra domain B as diagnostic tracers for glioblastomas. Int J Cancer. 2016 Mar 1;138(5):1269-80.
4 Combinatorial design of an Anticalin directed against the extra-domain b for the specific targeting of oncofetal fibronectin. J Mol Biol. 2013 Feb 22;425(4):780-802.
5 A novel, non-immunogenic Fyn SH3-derived binding protein with tumor vascular targeting properties. J Biol Chem. 2007 Feb 2;282(5):3196-204.
6 Radretumab radioimmunotherapy in patients with brain metastasis: a 124I-L19SIP dosimetric PET study. Cancer Immunol Res. 2013 Aug;1(2):134-43.