Target General Infomation
Target ID
T27954
Former ID
TTDR01253
Target Name
Voltage-dependent calcium channel subunit alpha-2/delta-3
Gene Name
CACNA2D3
Synonyms
Voltage-dependent calcium channel subunit alpha-2-3; Voltage-dependent calcium channel subunit delta-3; Voltage-gated calcium channel subunit alpha-2/delta-3; CACNA2D3
Target Type
Research
Function
The alpha-2/delta subunit of voltage-dependent calcium channels regulates calcium current density and activation/inactivation kinetics of the calcium channel. Acts as a regulatory subunit for P/Q-type calcium channel (CACNA1A), N-type (CACNA1B), L-type (CACNA1C OR CACNA1D) but not T-type (CACNA1G) (By similarity).
BioChemical Class
Ca(2+) channel auxiliary subunit 2 1-4
Target Validation
T27954
UniProt ID
Sequence
MAGPGSPRRASRGASALLAAALLYAALGDVVRSEQQIPLSVVKLWASAFGGEIKSIAAKY
SGSQLLQKKYKEYEKDVAIEEIDGLQLVKKLAKNMEEMFHKKSEAVRRLVEAAEEAHLKH
EFDADLQYEYFNAVLINERDKDGNFLELGKEFILAPNDHFNNLPVNISLSDVQVPTNMYN
KDPAIVNGVYWSESLNKVFVDNFDRDPSLIWQYFGSAKGFFRQYPGIKWEPDENGVIAFD
CRNRKWYIQAATSPKDVVILVDVSGSMKGLRLTIAKQTVSSILDTLGDDDFFNIIAYNEE
LHYVEPCLNGTLVQADRTNKEHFREHLDKLFAKGIGMLDIALNEAFNILSDFNHTGQGSI
CSQAIMLITDGAVDTYDTIFAKYNWPDRKVRIFTYLIGREAAFADNLKWMACANKGFFTQ
ISTLADVQENVMEYLHVLSRPKVIDQEHDVVWTEAYIDSTLPQAQKLTDDQGPVLMTTVA
MPVFSKQNETRSKGILLGVVGTDVPVKELLKTIPKYKLGIHGYAFAITNNGYILTHPELR
LLYEEGKKRRKPNYSSVDLSEVEWEDRDDVLRNAMVNRKTGKFSMEVKKTVDKGKRVLVM
TNDYYYTDIKGTPFSLGVALSRGHGKYFFRGNVTIEEGLHDLEHPDVSLADEWSYCNTDL
HPEHRHLSQLEAIKLYLKGKEPLLQCDKELIQEVLFDAVVSAPIEAYWTSLALNKSENSD
KGVEVAFLGTRTGLSRINLFVGAEQLTNQDFLKAGDKENIFNADHFPLWYRRAAEQIPGS
FVYSIPFSTGPVNKSNVVTASTSIQLLDERKSPVVAAVGIQMKLEFFQRKFWTASRQCAS
LDGKCSISCDDETVNCYLIDNNGFILVSEDYTQTGDFFGEIEGAVMNKLLTMGSFKRITL
YDYQAMCRANKESSDGAHGLLDPYNAFLSAVKWIMTELVLFLVEFNLCSWWHSDMTAKAQ
KLKQTLEPCDTEYPAFVSERTIKETTGNIACEDCSKSFVIQQIPSSNLFMVVVDSSCLCE
SVAPITMAPIEIRYNESLKCERLKAQKIRRRPESCHGFHPEENARECGGAPSLQAQTVLL
LLPLLLMLFSR
Inhibitor 3-Aminomethyl-5-methyl-hexanoic acid Drug Info [551273]
PD-144550 Drug Info [551273]
Pathways
KEGG Pathway MAPK signaling pathway
Cardiac muscle contraction
Adrenergic signaling in cardiomyocytes
Oxytocin signaling pathway
Hypertrophic cardiomyopathy (HCM)
Arrhythmogenic right ventricular cardiomyopathy (ARVC)
Dilated cardiomyopathy
Reactome Depolarization of the Presynaptic Terminal Triggers the Opening of Calcium Channels
WikiPathways Arrhythmogenic Right Ventricular Cardiomyopathy
References
Ref 551273Enantioselective synthesis of PD144723: a potent stereospecific anticonvulsant, Bioorg. Med. Chem. Lett. 4(6):823-826 (1994).

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