Details of the Drug Transporter (DTP)

General Information of Drug Transporter (DTP) (ID: DTN0M1I)

• DTP Name: Voltage-gated sodium channel alpha Nav1.1 (SCN1A)
• Gene Name: SCN1A
• UniProt ID: P35498 (SCN1A_HUMAN)
• VARIDT ID: DTD0526
• Synonyms: FEB3; EIEE6; FEB3A; FHM3; GEFSP2; HBSCI; NAC1; Nav1.1; SCN1; SCN1A; SMEI; Sodium channel protein brain I subunit alpha; Sodium channel protein type I subunit alpha; Sodium channel protein type 1 subunit alpha; Voltage-gated sodium channel subunit alpha Nav1.1
• DTP Family: Voltage-Gated Ion Channel (VIC) Superfamily
• Sequence:
  MEQTVLVPPGPDSFNFFTRESLAAIERRIAEEKAKNPKPDKKDDDENGPKPNSDLEAGKN
  LPFIYGDIPPEMVSEPLEDLDPYYINKKTFIVLNKGKAIFRFSATSALYILTPFNPLRKI
  AIKILVHSLFSMLIMCTILTNCVFMTMSNPPDWTKNVEYTFTGIYTFESLIKIIARGFCL
  EDFTFLRDPWNWLDFTVITFAYVTEFVDLGNVSALRTFRVLRALKTISVIPGLKTIVGAL
  IQSVKKLSDVMILTVFCLSVFALIGLQLFMGNLRNKCIQWPPTNASLEEHSIEKNITVNY
  NGTLINETVFEFDWKSYIQDSRYHYFLEGFLDALLCGNSSDAGQCPEGYMCVKAGRNPNY
  GYTSFDTFSWAFLSLFRLMTQDFWENLYQLTLRAAGKTYMIFFVLVIFLGSFYLINLILA
  VVAMAYEEQNQATLEEAEQKEAEFQQMIEQLKKQQEAAQQAATATASEHSREPSAAGRLS
  DSSSEASKLSSKSAKERRNRRKKRKQKEQSGGEEKDEDEFQKSESEDSIRRKGFRFSIEG
  NRLTYEKRYSSPHQSLLSIRGSLFSPRRNSRTSLFSFRGRAKDVGSENDFADDEHSTFED
  NESRRDSLFVPRRHGERRNSNLSQTSRSSRMLAVFPANGKMHSTVDCNGVVSLVGGPSVP
  TSPVGQLLPEVIIDKPATDDNGTTTETEMRKRRSSSFHVSMDFLEDPSQRQRAMSIASIL
  TNTVEELEESRQKCPPCWYKFSNIFLIWDCSPYWLKVKHVVNLVVMDPFVDLAITICIVL
  NTLFMAMEHYPMTDHFNNVLTVGNLVFTGIFTAEMFLKIIAMDPYYYFQEGWNIFDGFIV
  TLSLVELGLANVEGLSVLRSFRLLRVFKLAKSWPTLNMLIKIIGNSVGALGNLTLVLAII
  VFIFAVVGMQLFGKSYKDCVCKIASDCQLPRWHMNDFFHSFLIVFRVLCGEWIETMWDCM
  EVAGQAMCLTVFMMVMVIGNLVVLNLFLALLLSSFSADNLAATDDDNEMNNLQIAVDRMH
  KGVAYVKRKIYEFIQQSFIRKQKILDEIKPLDDLNNKKDSCMSNHTAEIGKDLDYLKDVN
  GTTSGIGTGSSVEKYIIDESDYMSFINNPSLTVTVPIAVGESDFENLNTEDFSSESDLEE
  SKEKLNESSSSSEGSTVDIGAPVEEQPVVEPEETLEPEACFTEGCVQRFKCCQINVEEGR
  GKQWWNLRRTCFRIVEHNWFETFIVFMILLSSGALAFEDIYIDQRKTIKTMLEYADKVFT
  YIFILEMLLKWVAYGYQTYFTNAWCWLDFLIVDVSLVSLTANALGYSELGAIKSLRTLRA
  LRPLRALSRFEGMRVVVNALLGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFYHCINTT
  TGDRFDIEDVNNHTDCLKLIERNETARWKNVKVNFDNVGFGYLSLLQVATFKGWMDIMYA
  AVDSRNVELQPKYEESLYMYLYFVIFIIFGSFFTLNLFIGVIIDNFNQQKKKFGGQDIFM
  TEEQKKYYNAMKKLGSKKPQKPIPRPGNKFQGMVFDFVTRQVFDISIMILICLNMVTMMV
  ETDDQSEYVTTILSRINLVFIVLFTGECVLKLISLRHYYFTIGWNIFDFVVVILSIVGMF
  LAELIEKYFVSPTLFRVIRLARIGRILRLIKGAKGIRTLLFALMMSLPALFNIGLLLFLV
  MFIYAIFGMSNFAYVKREVGIDDMFNFETFGNSMICLFQITTSAGWDGLLAPILNSKPPD
  CDPNKVNPGSSVKGDCGNPSVGIFFFVSYIIISFLVVVNMYIAVILENFSVATEESAEPL
  SEDDFEMFYEVWEKFDPDATQFMEFEKLSQFAAALEPPLNLPQPNKLQLIAMDLPMVSGD
  RIHCLDILFAFTKRVLGESGEMDALRIQMEERFMASNPSKVSYQPITTTLKRKQEEVSAV
  IIQRAYRRHLLKRTVKQASFTYNKNKIKGGANLLIKEDMIIDRINENSITEKTDLTMSTA
  ACPPSYDRVTKPIVEKHEQEGKDEKAKGK
• Function: This transporter involved in sensory perception of mechanical pain and mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient. Plays a key role in brain, probably by regulating the moment when neurotransmitters are released in neurons.
• Endogenous Substrate(s): Na+
• TCDB ID: 1.A.1.10.7
• Gene ID: 6323
• KEGG Pathway: Dopaminergic synapse (hsa04728)
• Reactome Pathway:
  Phase 0 - rapid depolarisation (R-HSA-5576892)
  Interaction between L1 and Ankyrins (R-HSA-445095)

The Drug Therapeutic Target (DTT) Role of This DTP

• DTP DTT Name: SCN1A messenger RNA (SCN1A mRNA) DTT Info
• DTP DTT Type: Patented-recorded

3 Patented Agent(s) Targeting This DTP

Drug Name	Drug ID	Indication	ICD 11	Highest Status	REF
US9694002, 129	DMMCNVO	N. A.	N. A.	Patented	[1]
US9694002, 495	DMV1OR0	N. A.	N. A.	Patented	[1]
US9694002, 59	DM804T5	N. A.	N. A.	Patented	[1]

2 Investigative Drug(s) Targeting This DTP

Drug Name	Drug ID	Indication	ICD 11	Highest Status	REF
batrachotoxin	DMYH9SU	Discovery agent	N.A.	Investigative	[2]
veratridine	DMUF8JZ	Discovery agent	N.A.	Investigative	[2]

References

• [1] Substituted benzamides and methods of use thereof. US9694002.
• [2] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Target id: 578).