Voltage-dependent T-type calcium channel subunit alpha-1G
Name | Voltage-dependent T-type calcium channel subunit alpha-1G |
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Synonyms |
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Gene Name | CACNA1G |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0000964|Voltage-dependent T-type calcium channel subunit alpha-1G MDEEEDGAGAEESGQPRSFMRLNDLSGAGGRPGPGSAEKDPGSADSEAEGLPYPALAPVV FFYLSQDSRPRSWCLRTVCNPWFERISMLVILLNCVTLGMFRPCEDIACDSQRCRILQAF DDFIFAFFAVEMVVKMVALGIFGKKCYLGDTWNRLDFFIVIAGMLEYSLDLQNVSFSAVR TVRVLRPLRAINRVPSMRILVTLLLDTLPMLGNVLLLCFFVFFIFGIVGVQLWAGLLRNR CFLPENFSLPLSVDLERYYQTENEDESPFICSQPRENGMRSCRSVPTLRGDGGGGPPCGL DYEAYNSSSNTTCVNWNQYYTNCSAGEHNPFKGAINFDNIGYAWIAIFQVITLEGWVDIM YFVMDAHSFYNFIYFILLIIVGSFFMINLCLVVIATQFSETKQRESQLMREQRVRFLSNA STLASFSEPGSCYEELLKYLVYILRKAARRLAQVSRAAGVRVGLLSSPAPLGGQETQPSS SCSRSHRRLSVHHLVHHHHHHHHHYHLGNGTLRAPRASPEIQDRDANGSRRLMLPPPSTP ALSGAPPGGAESVHSFYHADCHLEPVRCQAPPPRSPSEASGRTVGSGKVYPTVHTSPPPE TLKEKALVEVAASSGPPTLTSLNIPPGPYSSMHKLLETQSTGACQSSCKISSPCLKADSG ACGPDSCPYCARAGAGEVELADREMPDSDSEAVYEFTQDAQHSDLRDPHSRRQRSLGPDA EPSSVLAFWRLICDTFRKIVDSKYFGRGIMIAILVNTLSMGIEYHEQPEELTNALEISNI VFTSLFALEMLLKLLVYGPFGYIKNPYNIFDGVIVVISVWEIVGQQGGGLSVLRTFRLMR VLKLVRFLPALQRQLVVLMKTMDNVATFCMLLMLFIFIFSILGMHLFGCKFASERDGDTL PDRKNFDSLLWAIVTVFQILTQEDWNKVLYNGMASTSSWAALYFIALMTFGNYVLFNLLV AILVEGFQAEEISKREDASGQLSCIQLPVDSQGGDANKSESEPDFFSPSLDGDGDRKKCL ALVSLGEHPELRKSLLPPLIIHTAATPMSLPKSTSTGLGEALGPASRRTSSSGSAEPGAA HEMKSPPSARSSPHSPWSAASSWTSRRSSRNSLGRAPSLKRRSPSGERRSLLSGEGQESQ DEEESSEEERASPAGSDHRHRGSLEREAKSSFDLPDTLQVPGLHRTASGRGSASEHQDCN GKSASGRLARALRPDDPPLDGDDADDEGNLSKGERVRAWIRARLPACCLERDSWSAYIFP PQSRFRLLCHRIITHKMFDHVVLVIIFLNCITIAMERPKIDPHSAERIFLTLSNYIFTAV FLAEMTVKVVALGWCFGEQAYLRSSWNVLDGLLVLISVIDILVSMVSDSGTKILGMLRVL RLLRTLRPLRVISRAQGLKLVVETLMSSLKPIGNIVVICCAFFIIFGILGVQLFKGKFFV CQGEDTRNITNKSDCAEASYRWVRHKYNFDNLGQALMSLFVLASKDGWVDIMYDGLDAVG VDQQPIMNHNPWMLLYFISFLLIVAFFVLNMFVGVVVENFHKCRQHQEEEEARRREEKRL RRLEKKRRNLMLDDVIASGSSASAASEAQCKPYYSDYSRFRLLVHHLCTSHYLDLFITGV IGLNVVTMAMEHYQQPQILDEALKICNYIFTVIFVLESVFKLVAFGFRRFFQDRWNQLDL AIVLLSIMGITLEEIEVNASLPINPTIIRIMRVLRIARVLKLLKMAVGMRALLDTVMQAL PQVGNLGLLFMLLFFIFAALGVELFGDLECDETHPCEGLGRHATFRNFGMAFLTLFRVST GDNWNGIMKDTLRDCDQESTCYNTVISPIYFVSFVLTAQFVLVNVVIAVLMKHLEESNKE AKEEAELEAELELEMKTLSPQPHSPLGSPFLWPGVEGPDSPDSPKPGALHPAAHARSASH FSLEHPTDRQLFDTISLLIQGSLEWELKLMDELAGPGGQPSAFPSAPSLGGSDPQIPLAE MEALSLTSEIVSEPSCSLALTDDSLPDDMHTLLLSALESNMQPHPTELPGPDLLTVRKSG VSRTHSLPNDSYMCRHGSTAEGPLGHRGWGLPKAQSGSVLSVHSQPADTSYILQLPKDAP HLLQPHSAPTWGTIPKLPPPGRSPLAQRPLRRQAAIRTDSLDVQGLGSREDLLAEVSGPS PPLARAYSFWGQSSTQAQQHSRSHSKISKHMTPPAPCPGPEPNWGKGPPETRSSLELDTE LSWISGDLLPPGGQEEPPSPRDLKKCYSVEAQSCQRRPTSWLDEQRRHSIAVSCLDSGSQ PHLGTDPSNLGGQPLGGPGSRPKKKLSPPSITIDPPESQGPRTPPSPGICLRRRAPSSDS KDPLASGPPDSMAASPSPKKDVLSLSGLSSDPADLDP |
Number of residues | 2377 |
Molecular Weight | 262468.62 |
Theoretical pI | 6.57 |
GO Classification | Functions
Processes
Components
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General Function | Scaffold protein binding |
Specific Function | Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1G gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by mibefradil. 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 which is important for information processing as well as in cell growth processes. |
Pfam Domain Function |
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Transmembrane Regions | 81-101 120-141 151-170 176-193 214-234 371-395 744-764 778-799 806-824 833-856 868-888 940-964 1273-1295 1314-1334 1345-1364 1379-1400 1411-1434 1512-1537 1611-1631 1646-1667 1675-1693 1708-1731 1746-1766 1827-1854 |
GenBank Protein ID | 6625659 |
UniProtKB ID | O43497 |
UniProtKB Entry Name | CAC1G_HUMAN |
Cellular Location | Membrane |
Gene sequence | >lcl|BSEQ0021643|Voltage-dependent T-type calcium channel subunit alpha-1G (CACNA1G) ATGGACGAGGAGGAGGATGGAGCGGGCGCCGAGGAGTCGGGACAGCCCCGGAGCTTCATG CGGCTCAACGACCTGTCGGGGGCCGGGGGCCGGCCGGGGCCGGGGTCAGCAGAAAAGGAC CCGGGCAGCGCGGACTCCGAGGCGGAGGGGCTGCCGTACCCGGCGCTGGCCCCGGTGGTT TTCTTCTACTTGAGCCAGGACAGCCGCCCGCGGAGCTGGTGTCTCCGCACGGTCTGTAAC CCCTGGTTTGAGCGCATCAGCATGTTGGTCATCCTTCTCAACTGCGTGACCCTGGGCATG TTCCGGCCATGCGAGGACATCGCCTGTGACTCCCAGCGCTGCCGGATCCTGCAGGCCTTT GATGACTTCATCTTTGCCTTCTTTGCCGTGGAGATGGTGGTGAAGATGGTGGCCTTGGGC ATCTTTGGGAAAAAGTGTTACCTGGGAGACACTTGGAACCGGCTTGACTTTTTCATCGTC ATCGCAGGGATGCTGGAGTACTCGCTGGACCTGCAGAACGTCAGCTTCTCAGCTGTCAGG ACAGTCCGTGTGCTGCGACCGCTCAGGGCCATTAACCGGGTGCCCAGCATGCGCATCCTT GTCACGTTGCTGCTGGATACGCTGCCCATGCTGGGCAACGTCCTGCTGCTCTGCTTCTTC GTCTTCTTCATCTTCGGCATCGTCGGCGTCCAGCTGTGGGCAGGGCTGCTTCGGAACCGA TGCTTCCTACCTGAGAATTTCAGCCTCCCCCTGAGCGTGGACCTGGAGCGCTATTACCAG ACAGAGAACGAGGATGAGAGCCCCTTCATCTGCTCCCAGCCACGCGAGAACGGCATGCGG TCCTGCAGAAGCGTGCCCACGCTGCGCGGGGACGGGGGCGGTGGCCCACCTTGCGGTCTG GACTATGAGGCCTACAACAGCTCCAGCAACACCACCTGTGTCAACTGGAACCAGTACTAC ACCAACTGCTCAGCGGGGGAGCACAACCCCTTCAAGGGCGCCATCAACTTTGACAACATT GGCTATGCCTGGATCGCCATCTTCCAGGTCATCACGCTGGAGGGCTGGGTCGACATCATG TACTTTGTGATGGATGCTCATTCCTTCTACAATTTCATCTACTTCATCCTCCTCATCATC GTGGGCTCCTTCTTCATGATCAACCTGTGCCTGGTGGTGATTGCCACGCAGTTCTCAGAG ACCAAGCAGCGGGAAAGCCAGCTGATGCGGGAGCAGCGTGTGCGGTTCCTGTCCAACGCC AGCACCCTGGCTAGCTTCTCTGAGCCCGGCAGCTGCTATGAGGAGCTGCTCAAGTACCTG GTGTACATCCTTCGTAAGGCAGCCCGCAGGCTGGCTCAGGTCTCTCGGGCAGCAGGTGTG CGGGTTGGGCTGCTCAGCAGCCCAGCACCCCTCGGGGGCCAGGAGACCCAGCCCAGCAGC AGCTGCTCTCGCTCCCACCGCCGCCTATCCGTCCACCACCTGGTGCACCACCACCACCAC CATCACCACCACTACCACCTGGGCAATGGGACGCTCAGGGCCCCCCGGGCCAGCCCGGAG ATCCAGGACAGGGATGCCAATGGGTCCCGCCGGCTCATGCTGCCACCACCCTCGACGCCT GCCCTCTCCGGGGCCCCCCCTGGTGGCGCAGAGTCTGTGCACAGCTTCTACCATGCCGAC TGCCACTTAGAGCCAGTCCGCTGCCAGGCGCCCCCTCCCAGGTCCCCATCTGAGGCATCC GGCAGGACTGTGGGCAGCGGGAAGGTGTATCCCACCGTGCACACCAGCCCTCCACCGGAG ACGCTGAAGGAGAAGGCACTAGTAGAGGTGGCTGCCAGCTCTGGGCCCCCAACCCTCACC AGCCTCAACATCCCACCCGGGCCCTACAGCTCCATGCACAAGCTGCTGGAGACACAGAGT ACAGGTGCCTGCCAAAGCTCTTGCAAGATCTCCAGCCCTTGCTTGAAAGCAGACAGTGGA GCCTGTGGTCCAGACAGCTGCCCCTACTGTGCCCGGGCCGGGGCAGGGGAGGTGGAGCTC GCCGACCGTGAAATGCCTGACTCAGACAGCGAGGCAGTTTATGAGTTCACACAGGATGCC CAGCACAGCGACCTCCGGGACCCCCACAGCCGGCGGCAACGGAGCCTGGGCCCAGATGCA GAGCCCAGCTCTGTGCTGGCCTTCTGGAGGCTAATCTGTGACACCTTCCGAAAGATTGTG GACAGCAAGTACTTTGGCCGGGGAATCATGATCGCCATCCTGGTCAACACACTCAGCATG GGCATCGAATACCACGAGCAGCCCGAGGAGCTTACCAACGCCCTAGAAATCAGCAACATC GTCTTCACCAGCCTCTTTGCCCTGGAGATGCTGCTGAAGCTGCTTGTGTATGGTCCCTTT GGCTACATCAAGAATCCCTACAACATCTTCGATGGTGTCATTGTGGTCATCAGCGTGTGG GAGATCGTGGGCCAGCAGGGGGGCGGCCTGTCGGTGCTGCGGACCTTCCGCCTGATGCGT GTGCTGAAGCTGGTGCGCTTCCTGCCGGCGCTGCAGCGGCAGCTGGTGGTGCTCATGAAG ACCATGGACAACGTGGCCACCTTCTGCATGCTGCTTATGCTCTTCATCTTCATCTTCAGC ATCCTGGGCATGCATCTCTTCGGCTGCAAGTTTGCCTCTGAGCGGGATGGGGACACCCTG CCAGACCGGAAGAATTTTGACTCCTTGCTCTGGGCCATCGTCACTGTCTTTCAGATCCTG ACCCAGGAGGACTGGAACAAAGTCCTCTACAATGGTATGGCCTCCACGTCGTCCTGGGCG GCCCTTTATTTCATTGCCCTCATGACCTTCGGCAACTACGTGCTCTTCAATTTGCTGGTC GCCATTCTGGTGGAGGGCTTCCAGGCGGAGGAAATCAGCAAACGGGAAGATGCGAGTGGA CAGTTAAGCTGTATTCAGCTGCCTGTCGACTCCCAGGGGGGAGATGCCAACAAGTCCGAA TCAGAGCCCGATTTCTTCTCACCCAGCCTGGATGGTGATGGGGACAGGAAGAAGTGCTTG GCCTTGGTGTCCCTGGGAGAGCACCCGGAGCTGCGGAAGAGCCTGCTGCCGCCTCTCATC ATCCACACGGCCGCCACACCCATGTCGCTGCCCAAGAGCACCAGCACGGGCCTGGGCGAG GCGCTGGGCCCTGCGTCGCGCCGCACCAGCAGCAGCGGGTCGGCAGAGCCTGGGGCGGCC CACGAGATGAAGTCACCGCCCAGCGCCCGCAGCTCTCCGCACAGCCCCTGGAGCGCTGCA AGCAGCTGGACCAGCAGGCGCTCCAGCCGGAACAGCCTCGGCCGTGCACCCAGCCTGAAG CGGAGAAGCCCAAGTGGAGAGCGGCGGTCCCTGTTGTCGGGAGAAGGCCAGGAGAGCCAG GATGAAGAGGAGAGCTCAGAAGAGGAGCGGGCCAGCCCTGCGGGCAGTGACCATCGCCAC AGGGGGTCCCTGGAGCGGGAGGCCAAGAGTTCCTTTGACCTGCCAGACACACTGCAGGTG CCAGGGCTGCATCGCACTGCCAGTGGCCGAGGGTCTGCTTCTGAGCACCAGGACTGCAAT GGCAAGTCGGCTTCAGGGCGCCTGGCCCGGGCCCTGCGGCCTGATGACCCCCCACTGGAT GGGGATGACGCCGATGACGAGGGCAACCTGAGCAAAGGGGAACGGGTCCGCGCGTGGATC CGAGCCCGACTCCCTGCCTGCTGCCTCGAGCGAGACTCCTGGTCAGCCTACATCTTCCCT CCTCAGTCCAGGTTCCGCCTCCTGTGTCACCGGATCATCACCCACAAGATGTTCGACCAC GTGGTCCTTGTCATCATCTTCCTTAACTGCATCACCATCGCCATGGAGCGCCCCAAAATT GACCCCCACAGCGCTGAACGCATCTTCCTGACCCTCTCCAATTACATCTTCACCGCAGTC TTTCTGGCTGAAATGACAGTGAAGGTGGTGGCACTGGGCTGGTGCTTCGGGGAGCAGGCG TACCTGCGGAGCAGTTGGAACGTGCTGGACGGGCTGTTGGTGCTCATCTCCGTCATCGAC ATTCTGGTGTCCATGGTCTCTGACAGCGGCACCAAGATCCTGGGCATGCTGAGGGTGCTG CGGCTGCTGCGGACCCTGCGCCCGCTCAGGGTGATCAGCCGGGCGCAGGGGCTGAAGCTG GTGGTGGAGACGCTGATGTCCTCACTGAAACCCATCGGCAACATTGTAGTCATCTGCTGT GCCTTCTTCATCATTTTCGGCATCTTGGGGGTGCAGCTCTTCAAAGGGAAGTTTTTCGTG TGCCAGGGCGAGGATACCAGGAACATCACCAATAAATCGGACTGTGCCGAGGCCAGTTAC CGGTGGGTCCGGCACAAGTACAACTTTGACAACCTTGGCCAGGCCCTGATGTCCCTGTTC GTTTTGGCCTCCAAGGATGGTTGGGTGGACATCATGTACGATGGGCTGGATGCTGTGGGC GTGGACCAGCAGCCCATCATGAACCACAACCCCTGGATGCTGCTGTACTTCATCTCGTTC CTGCTCATTGTGGCCTTCTTTGTCCTGAACATGTTTGTGGGTGTGGTGGTGGAGAACTTC CACAAGTGTCGGCAGCACCAGGAGGAAGAGGAGGCCCGGCGGCGGGAGGAGAAGCGCCTA CGAAGACTGGAGAAAAAGAGAAGGAAAGCCCAGTGCAAACCTTACTACTCCGACTACTCC CGCTTCCGGCTCCTCGTCCACCACTTGTGCACCAGCCACTACCTGGACCTCTTCATCACA GGTGTCATCGGGCTGAACGTGGTCACCATGGCCATGGAGCACTACCAGCAGCCCCAGATT CTGGATGAGGCTCTGAAGATCTGCAACTACATCTTCACTGTCATCTTTGTCTTGGAGTCA GTTTTCAAACTTGTGGCCTTTGGTTTCCGTCGGTTCTTCCAGGACAGGTGGAACCAGCTG GACCTGGCCATTGTGCTGCTGTCCATCATGGGCATCACGCTGGAGGAAATCGAGGTCAAC GCCTCGCTGCCCATCAACCCCACCATCATCCGCATCATGAGGGTGCTGCGCATTGCCCGA GTGCTGAAGCTGCTGAAGATGGCTGTGGGCATGCGGGCGCTGCTGGACACGGTGATGCAG GCCCTGCCCCAGGTGGGGAACCTGGGACTTCTCTTCATGTTGTTGTTTTTCATCTTTGCA GCTCTGGGCGTGGAGCTCTTTGGAGACCTGGAGTGTGACGAGACACACCCCTGTGAGGGC CTGGGCCGTCATGCCACCTTTCGGAACTTTGGCATGGCCTTCCTAACCCTCTTCCGAGTC TCCACAGGTGACAATTGGAATGGCATTATGAAGGACACCCTCCGGGACTGTGACCAGGAG TCCACCTGCTACAACACGGTCATCTCGCCTATCTACTTTGTGTCCTTCGTGCTGACGGCC CAGTTCGTGCTAGTCAACGTGGTGATCGCCGTGCTGATGAAGCACCTGGAGGAGAGCAAC AAGGAGGCCAAGGAGGAGGCCGAGCTAGAGGCTGAGCTGGAGCTGGAGATGAAGACCCTC AGCCCCCAGCCCCACTCGCCACTGGGCAGCCCCTTCCTCTGGCCTGGGGTCGAGGGCCCC GACAGCCCCGACAGCCCCAAGCCTGGGGCTCTGCACCCAGCGGCCCACGCGAGATCAGCC TCCCACTTTTCCCTGGAGCACCCCACGGACAGGCAGCTGTTTGACACCATATCCCTGCTG ATCCAGGGCTCCCTGGAGTGGGAGCTGAAGCTGATGGACGAGCTGGCAGGCCCAGGGGGC CAGCCCTCTGCCTTCCCTTCTGCCCCCAGCCTGGGAGGCTCCGACCCACAGATGCAGCCC CACCCCACGGAGCTGCCAGGACCAGACTTACTGACTGTGCGGAAGTCTGGGGTCAGCCGA ACGCACTCTCTGCCCAATGACAGCTACATGTGTCGGCATGGGAGCACTGCCGAGGGGCCC CTGGGACACAGGGGCTGGGGGCTCCCCAAAGCTCAGTCAGGCTCCGTCTTGTCCGTTCAC TCCCAGCCAGCAGATACCAGCTACATCCTGCAGCTTCCCAAAGATGCACCTCATCTGCTC CAGCCCCACAGCGCCCCAACCTGGGGCACCATCCCCAAACTGCCCCCACCAGGACGCTCC CCTTTGGCTCAGAGGCCACTCAGGCGCCAGGCAGCAATAAGGACTGACTCCTTGGACGTT CAGGGTCTGGGCAGCCGGGAAGACCTGCTGGCAGAGGTGAGTGGGCCCTCCCCGCCCCTG GCCCGGGCCTACTCTTTCTGGGGCCAGTCAAGTACCCAGGCACAGCAGCACTCCCGCAGC CACAGCAAGATCTCCAAGCACATGACCCCGCCAGCCCCTTGCCCAGGCCCAGAACCCAAC TGGGGCAAGGGCCCTCCAGAGACCAGAAGCAGCTTAGAGTTGGACACGGAGCTGAGCTGG ATTTCAGGAGACCTCCTGCCCCCTGGCGGCCAGGAGGAGCCCCCATCCCCACGGGACCTG AAGAAGTGCTACAGCGTGGAGGCCCAGAGCTGCCAGCGCCGGCCTACGTCCTGGCTGGAT GAGCAGAGGAGACACTCTATCGCCGTCAGCTGCCTGGACAGCGGCTCCCAACCCCACCTG GGCACAGACCCCTCTAACCTTGGGGGCCAGCCTCTTGGGGGGCCTGGGAGCCGGCCCAAG AAAAAACTCAGCCCGCCTAGTATCACCATAGACCCCCCCGAGAGCCAAGGTCCTCGGACC CCGCCCAGCCCTGGTATCTGCCTCCGGAGGAGGGCTCCGTCCAGCGACTCCAAGGATCCC TTGGCCTCTGGCCCCCCTGACAGCATGGCTGCCTCGCCCTCCCCAAAGAAAGATGTGCTG AGTCTCTCCGGTTTATCCTCTGACCCAGCAGACCTGGACCCCTGA |
GenBank Gene ID | AF134986 |
GeneCard ID | Not Available |
GenAtlas ID | CACNA1G |
HGNC ID | HGNC:1394 |
Chromosome Location | 17 |
Locus | 17q22 |
References |
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