Recombinant Human Fibroblast growth factor 13 (FGF13)

Code CSB-EP008619HU
Size $224
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Greater than 90% as determined by SDS-PAGE.
Target Names
Uniprot No.
Research Area
Signal Transduction
Alternative Names
FGF 13; FGF 2; FGF-13; FGF13; FGF13_HUMAN; FGF2; FHF 2; FHF-2; FHF2; Fibroblast growth factor 13; Fibroblast growth factor homologous factor 2; OTTHUMP00000024143; OTTHUMP00000024144
Homo sapiens (Human)
Expression Region
Target Protein Sequence
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
Protein Length
Full Length
Tag Info
N-terminal 6xHis-tagged
Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.

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Target Background

Microtubule-binding protein which directly binds tubulin and is involved in both polymerization and stabilization of microtubules. Through its action on microtubules, may participate in the refinement of axons by negatively regulating axonal and leading processes branching. Plays a crucial role in neuron polarization and migration in the cerebral cortex and the hippocampus. May regulate voltage-gated sodium channels transport and function. May also play a role in MAPK signaling. Required for the development of axonal initial segment-targeting inhibitory GABAergic synapses made by chandelier neurons.
Gene References into Functions
  1. The present study reported the presence of FGF13 in the follicular fluid of women undergoing IVF/ICSI. Moreover, the relationships between FF-FGF13 and FF-TT, ovarian morphology and oocyte developmental competence imply that FF-FGF13 might be involved in the pathophysiological process of polycystic ovary syndrome. PMID: 30257687
  2. Autism-related protein MeCP2 regulates FGF13 expression and emotional behaviors PMID: 27916441
  3. FGF13 was downregulated in human placentae with early-onset preeclampsia. FGF13 played an important role in maintaining placental trophoblast permeability via the modulation of E-cadherin. PMID: 29405966
  4. We propose that, in cells in which activated oncogenes drive excessive protein synthesis, FGF13 may favor survival by maintaining translation rates at a level compatible with the protein quality-control capacity of the cell. Thus, FGF13 may serve as an enabler, allowing cancer cells to evade proteostasis stress triggered by oncogene activation. PMID: 27994142
  5. Study screened the coding and splice site regions of the FGF13 gene in a sample of 45 unrelated probands where genetic epilepsy with febrile seizures plus segregated in an X-linked pattern; subsequently identified a de novo FGF13 missense variant in an additional patient with febrile seizures and facial edema. Results suggest that FGF13 is not a common cause of genetic epilepsy with febrile seizures plus. PMID: 27810516
  6. identified two novel native phosphorylation sites in the C terminus of NaV1.5 that impair FGF13-dependent regulation of channel inactivation and may contribute to CaMKIIdeltac-dependent arrhythmogenic disorders in failing hearts. PMID: 28882890
  7. These data showed the diversity of the roles of the FGF13 N-termini in NaV1.5 channel modulation and suggested the importance of isoform-specific regulation PMID: 27246624
  8. the FGF13/Nav1.7 complex is essential for sustaining the transmission of noxious heat signals PMID: 28162808
  9. for PCa patients after RP, FGF13 serves as a potential novel prognostic marker that improves prediction of BCR-free survival, in particular if combined with other clinical parameters. PMID: 26891277
  10. The findings of this study reveal a novel cause of this syndrome and underscore the powerful role of FGF13 in control of neuronal excitability. PMID: 26063919
  11. X-chromosome deletions may be a cause of WS with larger deletions being lethal to males and that FGF13 mutations may be a cause of Wildervanck Syndrome (WS). PMID: 23373430
  12. Upregulated expression of FGF13/FHF2 mediates resistance to platinum drugs in cervical cancer cells PMID: 24113164
  13. FGF13 has a role in hair follicle growth and in the hair cycle as shown in a family with X-linked congenital generalized hypertrichosis PMID: 23603273
  14. interactions with perlecans PMID: 11847221
  15. identification of a domain controlling angiogenic properties PMID: 12496262
  16. FHF2B is an interacting partner of Na(v)1.6. The preferential expression of FHF2B in sensory neurons may provide a basis for physiological differences in sodium currents that have been reported at the nodes of Ranvier in sensory versus motor axons. PMID: 15282281

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Subcellular Location
Cell projection, filopodium. Cell projection, growth cone. Cell projection, dendrite. Nucleus. Cytoplasm.; [Isoform 1]: Nucleus, nucleolus.; [Isoform 2]: Cytoplasm. Nucleus.
Protein Families
Heparin-binding growth factors family
Tissue Specificity
Ubiquitously expressed. Predominantly expressed in the nervous system.
Database Links

HGNC: 3670

OMIM: 300070

KEGG: hsa:2258

STRING: 9606.ENSP00000359635

UniGene: Hs.6540

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