Protein: Voltage-dependent T-type calcium channel subunit alpha-1H (Voltage-gated calcium channel subunit alpha Cav3.2) (O88427)
Organism: Mus musculus (Mouse)
Function: Voltage-sensitive calcium channel that gives rise to T-type calcium currents. T-type calcium channels belong to the 'low-voltage activated (LVA)' group. A particularity of this type of channel is an opening at quite negative potentials, and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons. In the adrenal zona glomerulosa, participates in the signaling pathway leading to aldosterone production in response to either AGT/angiotensin II, or hyperkalemia.
Subcellular location: Cell membrane {ECO:0000250|UniProtKB:O95180}; Multi-pass membrane protein {ECO:0000250|UniProtKB:O95180}. Note=Interaction with STAC increases expression at the cell membrane. {ECO:0000250|UniProtKB:O95180}.
Interaction partners:
- Calmodulin-1
- Caveolin-3
- Calmodulin-like protein 3
- Calmodulin-4
- Calmodulin 5
- Short transient receptor potential channel 1
- Calmodulin-like protein 4
- Voltage-dependent T-type calcium channel subunit alpha
- Voltage-dependent T-type calcium channel subunit alpha
- Voltage-dependent calcium channel subunit alpha-2/delta-1
Sequence:
MTEGTLAADEVRVPLGASPSAPAAPVRASPASPGVPGREEQRGSGSSVLAPESPGTECGADLGADEEQPVPYPALAATVFFCLGQTTRPRSWCLRLVSRRWFEHISMLVIMLNCVTLGMFRPCEDVECRSERCSILEAFDDFIFAFFAVEMVIKMVALGLFGQKCYLGDTWNRLDFFIVMAGMMEYSLDGHNVSLSAIRTVRVLRPLRAINRVPSMRILVTLLLDTLPMLGNVLLLCFFVFFIFGIVGVQLWAGLLRNRCFLDSAFVRNNNLTFLRPYYQTEEGEENPFICSSRRDNGMQKCSHIPSRRELRVQCTLGWEAYGQPQAEDGGAGRNACINWNQYYNVCRSGEFNPHNGAINFDNIGYAWIAIFQVITLEGWVDIMYYVMDAHSFYNFIYFILLIIVGSFFMINLCLVVIATQFSETKQRENQLMREQRARYLSNDSTLASFSEPGSCYEELLKYVGHIFRKVKRRSLRLYARWQSRWRKKVDPSSTLHGQGPRRRPRRAGRRTASVHHLVYHHHHHHHHHYHFSHGGPRRPSPEPGAGDTRLVRACVPPSPPSPGHGPPDSESVHSIYHADCHVEGPQERARVAHTIATAASLKLASGLGTMNYPTILPSGAVNSKGSTSSRPKGLRSAGTPGATAHSPLSLGSPSPYEKIQHVVGEQGLGRASSHLSGLSVPCPLPSPQAGTLTCELKSCPYCASALEDPEFEFSGSESGDSDAHGVYEFTQDVRHGDCRDPVQQPHEGGTPGHGNERWRPPLRTASQPGGLGRLWASFSSKLRRIVDSKYFNRGIMAAILVNTLSMGVEYHEQPDELTNALEISNIVFTSMFALEMLLKLLACGPLGYIRNPYNIFDGIVVIISVWEIVGQADGGLSVLRTFRLLRVLKLVRFLPALRRQLVVLMRTMDNVATFCMLLMLFIFIFSILGMHLFGCKFSLKTDSGDTVPDRKNFDSLLWAIVTVFQILTQEDWNVVLYNGMASTSSWAALYFVALMTFGNYVLFNLLVAILVEGFQAEGDATRSDTDEDKTSTHLEEDFDKLRDVQATEMKMYSLAVTPNGHLEGRGSLPPPLITHTAATPMPTPKSSPHLDMAHTLLDSRRSSSGSVDPQLGDQKSLASLRSSPCAPWGPNSAGSSRRSSWNSLGRAPSLKRRSQCGERESLLSGEGKGSTDDEAEDSRPNSGTHPGASPGPRATPLRRAESLGHRSTMDLCPPRPATLLPTKFRDCNGQMVALPSEFFLRIDSHKEDAAEFDDDIEDSCCFRLHKVLEPYAPQWCSSRESWALYLFPPQNRLRVSCQKVIAHKMFDHVVLVFIFLNCITIALERPDIDPGSTERAFLSVSNYIFTAIFVVEMMVKVVALGLLWGEHAYLQSSWNVLDGLLVLVSLVDIIVAVASAGGAKILGVLRVLRLLRTLRPLRVISRAPGLKLVVETLISSLRPIGNIVLICCAFFIIFGILGVQLFKGKFYYCEGTDTRNITTKAECHAAHYRWVRRKYNFDNLGQALMSLFVLSSKDGWVNIMYDGLDAVGIDQQPVQNHNPWMLLYFISFLLIVSFFVLNMFVGVVVENFHKCRQHQEAEEARRREEKRLRRLERRRRSTFPNPEAQRRPYYADYSHTRRSIHSLCTSHYLDLFITFIICLNVITMSMEHYNQPKSLDEALKYCNYVFTIVFVFEAALKLVAFGFRRFFKDRWNQLDLAIVLLSIMGIALEEIEMNAALPINPTIIRIMRVLRIARVLKLLKMATGMRALLDTVVQALPQVGNLGLLFMLLFFIYAALGVELFGRLECSEDNPCEGLSRHATFTNFGMAFLTLFRVSTGDNWNGIMKDTLRECTREDKHCLSYLPALSPVYFVTFVLVAQFVLVNVVVAVLMKHLEESNKEAREDAEMDAEIELEIAQGSTAQPPSTAQESQGTEPDTPNLLVVRKVSVSRMLSLPNDSYMFRPVAPAAAPHSHPLQEVEMETYTGPVTSAHSPSLEPRTSFQVPSAASSPARVSDPLCALSPRDTPRSLSLSRILCRQEAMHAESLEGQIDDAGEDSIPDYTEPAENISMSQAPLGTLRSPPCSPRPASVRTRKHTFGQHCISSRPPTLGGDDAEAADPADEEVSHITSSAHPWPATEPHSPEASPTASPAKGTVGSGRDPHRFCSVDAQSFLDKPGRPDAQRWSSVELDNGDGHLESGEVRARASELEPALGARRKKKMSPPCISIDPPTEDEGSSRPPAAEGGNTTLRRRTPSCEAALHRDCPESTEGPGTGGDPVAKGERWGQASCRAEHLTVPNFAFEPLDMGGPGGDCFLDSDQSVTPEPRVSSLGAIVPLILETELSMPSGDPPEKEQGLYLTVPQTPLKKPGSPPATPAPDDSGDEPV