Voltage-dependent L-type calcium channel subunit alpha-1S
Name | Voltage-dependent L-type calcium channel subunit alpha-1S |
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Synonyms | CACH1 CACN1 CACNL1A3 Calcium channel, L type, alpha-1 polypeptide, isoform 3, skeletal muscle Voltage-gated calcium channel subunit alpha Cav1.1 |
Gene Name | CACNA1S |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0016764|Voltage-dependent L-type calcium channel subunit alpha-1S MEPSSPQDEGLRKKQPKKPVPEILPRPPRALFCLTLENPLRKACISIVEWKPFETIILLT IFANCVALAVYLPMPEDDNNSLNLGLEKLEYFFLIVFSIEAAMKIIAYGFLFHQDAYLRS GWNVLDFTIVFLGVFTVILEQVNVIQSHTAPMSSKGAGLDVKALRAFRVLRPLRLVSGVP SLQVVLNSIFKAMLPLFHIALLVLFMVIIYAIIGLELFKGKMHKTCYFIGTDIVATVENE EPSPCARTGSGRRCTINGSECRGGWPGPNHGITHFDNFGFSMLTVYQCITMEGWTDVLYW VNDAIGNEWPWIYFVTLILLGSFFILNLVLGVLSGEFTKEREKAKSRGTFQKLREKQQLD EDLRGYMSWITQGEVMDVEDFREGKLSLDEGGSDTESLYEIAGLNKIIQFIRHWRQWNRI FRWKCHDIVKSKVFYWLVILIVALNTLSIASEHHNQPLWLTRLQDIANRVLLSLFTTEML MKMYGLGLRQYFMSIFNRFDCFVVCSGILEILLVESGAMTPLGISVLRCIRLLRIFKITK YWTSLSNLVASLLNSIRSIASLLLLLFLFIVIFALLGMQLFGGRYDFEDTEVRRSNFDNF PQALISVFQVLTGEDWTSMMYNGIMAYGGPSYPGMLVCIYFIILFVCGNYILLNVFLAIA VDNLAEAESLTSAQKAKAEEKKRRKMSKGLPDKSEEEKSTMAKKLEQKPKGEGIPTTAKL KIDEFESNVNEVKDPYPSADFPGDDEEDEPEIPLSPRPRPLAELQLKEKAVPIPEASSFF IFSPTNKIRVLCHRIVNATWFTNFILLFILLSSAALAAEDPIRADSMRNQILKHFDIGFT SVFTVEIVLKMTTYGAFLHKGSFCRNYFNMLDLLVVAVSLISMGLESSAISVVKILRVLR VLRPLRAINRAKGLKHVVQCMFVAISTIGNIVLVTTLLQFMFACIGVQLFKGKFFRCTDL SKMTEEECRGYYYVYKDGDPMQIELRHREWVHSDFHFDNVLSAMMSLFTVSTFEGWPQLL YKAIDSNAEDVGPIYNNRVEMAIFFIIYIILIAFFMMNIFVGFVIVTFQEQGETEYKNCE LDKNQRQCVQYALKARPLRCYIPKNPYQYQVWYIVTSSYFEYLMFALIMLNTICLGMQHY NQSEQMNHISDILNVAFTIIFTLEMILKLMAFKARGYFGDPWNVFDFLIVIGSIIDVILS EIDTFLASSGGLYCLGGGCGNVDPDESARISSAFFRLFRVMRLIKLLSRAEGVRTLLWTF IKSFQALPYVALLIVMLFFIYAVIGMQMFGKIALVDGTQINRNNNFQTFPQAVLLLFRCA TGEAWQEILLACSYGKLCDPESDYAPGEEYTCGTNFAYYYFISFYMLCAFLVINLFVAVI MDNFDYLTRDWSILGPHHLDEFKAIWAEYDPEAKGRIKHLDVVTLLRRIQPPLGFGKFCP HRVACKRLVGMNMPLNSDGTVTFNATLFALVRTALKIKTEGNFEQANEELRAIIKKIWKR TSMKLLDQVIPPIGDDEVTVGKFYATFLIQEHFRKFMKRQEEYYGYRPKKDIVQIQAGLR TIEEEAAPEICRTVSGDLAAEEELERAMVEAAMEEGIFRRTGGLFGQVDNFLERTNSLPP VMANQRPLQFAEIEMEEMESPVFLEDFPQDPRTNPLARANTNNANANVAYGNSNHSNSHV FSSVHYEREFPEETETPATRGRALGQPCRVLGPHSKPCVEMLKGLLTQRAMPRGQAPPAP CQCPRVESSMPEDRKSSTPGSLHEETPHSRSTRENTSRCSAPATALLIQKALVRGGLGTL AADANFIMATGQALADACQMEPEEVEIMATELLKGREAPEGMASSLGCLNLGSSLGSLDQ HQGSQETLIPPRL |
Number of residues | 1873 |
Molecular Weight | 212348.1 |
Theoretical pI | 6.36 |
GO Classification |
Functions
voltage-gated calcium channel activity high voltage-gated calcium channel activity metal ion binding Processes
neuromuscular junction development endoplasmic reticulum organization extraocular skeletal muscle development membrane depolarization during action potential skeletal muscle adaptation calcium ion transport muscle contraction calcium ion import striated muscle contraction myoblast fusion axon guidance skeletal system development skeletal muscle fiber development Components
T-tubule cytoplasm sarcoplasmic reticulum voltage-gated calcium channel complex plasma membrane I band |
General Function | Voltage-gated calcium channel activity |
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-1S gives rise to L-type calcium currents. Long-lasting (L-type) calcium channels belong to the 'high-voltage activated' (HVA) group. They are blocked by dihydropyridines (DHP), phenylalkylamines, benzothiazepines, and by omega-agatoxin-IIIA (omega-Aga-IIIA). They are however insensitive to omega-conotoxin-GVIA (omega-CTx-GVIA) and omega-agatoxin-IVA (omega-Aga-IVA). Calcium channels containing the alpha-1S subunit play an important role in excitation-contraction coupling in skeletal muscle. |
Transmembrane Regions | 52-70 89-108 121-139 161-179 199-218 310-334 433-451 467-486 495-513 524-542 562-581 637-661 800-818 835-854 867-885 893-911 931-950 1041-1065 1119-1137 1153-1172 1181-1199 1232-1250 1270-1289 1357-1381 |
GenBank Protein ID | 1698403 |
UniProtKB ID | Q13698 |
UniProtKB Entry Name | CAC1S_HUMAN |
Cellular Location | Membrane |
Gene sequence | >lcl|BSEQ0016765|Voltage-dependent L-type calcium channel subunit alpha-1S (CACNA1S) ATGGAGCCATCCTCACCCCAGGATGAAGGCCTGAGGAAGAAACAGCCCAAGAAGCCAGTT CCTGAGATTCTGCCAAGGCCACCCCGGGCCTTGTTCTGCCTGACCCTGGAGAACCCCCTG AGGAAGGCCTGCATCAGCATTGTAGAATGGAAGCCCTTCGAGACGATCATCTTGCTCACC ATCTTTGCCAATTGTGTGGCCCTGGCCGTGTACCTGCCCATGCCGGAAGATGACAACAAC TCTCTGAACCTCGGCCTGGAGAAGCTGGAGTATTTCTTCCTCATTGTCTTCTCGATTGAA GCCGCCATGAAGATCATTGCCTACGGCTTCTTATTCCACCAGGACGCTTACCTGCGCAGT GGCTGGAATGTGCTGGACTTCACCATTGTCTTCCTGGGGGTCTTCACCGTGATTCTGGAA CAGGTTAACGTCATCCAAAGCCACACAGCCCCAATGAGCAGCAAAGGAGCCGGCTTGGAT GTCAAGGCCCTCAGAGCCTTCCGAGTGCTCAGACCCCTCCGGCTGGTGTCGGGGGTGCCT AGCCTGCAGGTGGTCCTGAACTCCATCTTCAAGGCCATGCTCCCCCTCTTTCACATCGCC CTGCTGGTCCTCTTTATGGTCATCATCTATGCCATCATCGGGCTGGAGCTCTTCAAGGGC AAGATGCACAAGACCTGCTACTTCATTGGTACAGATATCGTGGCCACGGTGGAGAATGAA GAGCCATCGCCCTGCGCCAGGACGGGCTCAGGGCGCCGGTGCACCATCAATGGCAGTGAG TGCCGGGGCGGCTGGCCAGGGCCCAACCATGGCATCACCCACTTCGACAACTTCGGCTTC TCCATGCTCACCGTGTACCAGTGCATTACCATGGAGGGATGGACTGACGTCCTTTACTGG GTCAATGATGCCATCGGGAATGAGTGGCCCTGGATCTATTTTGTCACCCTCATTTTGCTG GGATCCTTCTTCATCCTCAACCTGGTGCTGGGTGTCCTGAGTGGGGAATTCACCAAGGAG CGGGAGAAGGCCAAGTCCAGGGGAACCTTCCAGAAGCTCCGGGAGAAGCAGCAACTAGAT GAGGACCTTCGGGGCTACATGAGCTGGATCACGCAGGGCGAGGTCATGGATGTTGAGGAC TTCAGAGAAGGAAAACTGTCTTTGGATGAAGGTGGCTCTGACACAGAGAGCCTGTATGAA ATTGCAGGCTTGAACAAAATCATCCAGTTCATCCGACATTGGAGGCAGTGGAACCGCATC TTTCGCTGGAAGTGCCATGACATCGTGAAGTCCAAGGTCTTCTATTGGCTGGTGATTCTC ATCGTTGCCCTCAACACCCTGTCTATCGCCTCAGAGCACCACAACCAGCCTCTCTGGCTG ACCCGTTTGCAAGACATTGCCAACCGGGTGCTGCTGTCCCTCTTCACCACTGAGATGCTG ATGAAGATGTACGGGCTGGGCCTGCGCCAGTACTTCATGTCTATCTTCAACCGCTTCGAC TGCTTCGTGGTGTGTAGCGGTATCCTGGAGATCCTGCTGGTGGAGTCGGGTGCCATGACA CCCCTGGGCATCTCCGTGCTCCGCTGCATCCGCCTCCTGAGGATCTTCAAGATCACCAAA TATTGGACGTCGCTGAGCAACCTGGTGGCATCCCTGCTCAACTCCATCCGCTCCATCGCC TCCCTGCTGCTGCTGCTCTTCCTCTTCATCGTCATCTTCGCCCTCCTGGGCATGCAGCTC TTTGGGGGGAGGTATGACTTTGAAGACACAGAAGTACGGCGCAGCAACTTTGACAACTTT CCCCAAGCCCTCATCAGCGTCTTCCAGGTACTGACAGGGGAAGACTGGACCTCAATGATG TACAATGGGATCATGGCCTACGGCGGGCCGTCCTACCCTGGCATGCTTGTGTGCATTTAC TTCATCATCCTTTTCGTCTGTGGCAACTACATCCTGCTCAATGTCTTCCTGGCCATTGCC GTGGACAACCTGGCCGAGGCGGAGAGCCTGACTTCTGCCCAGAAGGCCAAGGCTGAGGAG AAAAAACGCAGGAAGATGTCCAAGGGTCTCCCAGACAAGTCAGAAGAGGAGAAGTCAACG ATGGCCAAGAAGCTGGAGCAGAAACCCAAGGGTGAGGGCATCCCCACCACTGCCAAGCTG AAAATCGATGAGTTTGAATCTAATGTCAATGAGGTGAAGGATCCCTACCCCTCAGCCGAC TTCCCAGGGGATGACGAGGAAGATGAGCCTGAGATCCCGCTGAGCCCCCGACCACGTCCC CTGGCTGAGCTGCAGCTGAAAGAGAAGGCCGTGCCCATTCCAGAAGCCAGCTCCTTCTTC ATCTTCAGCCCCACCAATAAGATCCGTGTCCTGTGTCACCGCATCGTCAATGCCACCTGG TTTACCAACTTCATCCTGCTCTTCATCCTGCTCAGCAGCGCTGCACTGGCTGCGGAAGAC CCCATCCGGGCTGATTCCATGAGAAATCAGATCCTTAAACACTTTGACATCGGGTTCACC TCTGTCTTCACTGTGGAGATTGTCCTCAAGATGACGACCTACGGAGCCTTCCTGCACAAG GGTTCCTTCTGCCGCAATTACTTCAACATGCTGGACCTGCTGGTGGTGGCCGTGTCCCTC ATCTCCATGGGACTTGAGTCCAGTGCCATCTCCGTGGTGAAGATCCTGAGGGTGCTGAGG GTGCTCCGACCACTCAGAGCCATCAACAGAGCCAAGGGGTTGAAGCACGTGGTGCAGTGC ATGTTCGTGGCCATCAGCACCATCGGGAACATCGTGCTGGTCACTACCCTCCTACAGTTC ATGTTTGCCTGCATCGGCGTCCAGCTCTTCAAGGGGAAGTTCTTCAGGTGCACCGACTTG TCCAAGATGACAGAGGAGGAGTGCAGGGGCTACTACTACGTGTACAAGGACGGGGACCCC ATGCAGATAGAGCTGCGTCACCGCGAGTGGGTACACAGCGACTTCCACTTCGACAATGTG CTCTCAGCCATGATGTCCCTCTTCACGGTCTCCACCTTCGAGGGATGGCCTCAGCTGCTG TACAAGGCCATAGACTCCAATGCGGAGGACGTGGGTCCCATCTACAACAACCGTGTGGAG ATGGCCATCTTCTTCATCATCTACATCATCCTCATTGCCTTCTTCATGATGAACATCTTT GTGGGCTTCGTCATTGTCACCTTCCAGGAGCAGGGAGAGACTGAGTACAAGAACTGTGAG CTGGACAAGAACCAGCGCCAATGTGTACAGTATGCCCTGAAGGCCCGCCCACTGAGGTGC TACATTCCCAAAAACCCATACCAGTACCAGGTGTGGTACATTGTCACCTCCTCCTACTTT GAATACCTGATGTTTGCCCTCATCATGCTCAACACCATCTGCCTCGGCATGCAGCACTAC AACCAGTCGGAGCAGATGAACCACATCTCAGACATCCTCAATGTGGCCTTCACTATCATC TTCACCCTGGAGATGATCCTCAAGCTCATGGCCTTCAAGGCCAGGGGCTACTTTGGAGAC CCCTGGAATGTGTTTGACTTCCTGATTGTCATTGGCAGCATCATTGATGTCATCCTCAGT GAGATCGACACTTTCCTGGCCTCCAGCGGGGGACTGTATTGCCTGGGTGGAGGCTGCGGG AACGTTGACCCAGATGAGAGTGCCCGCATCTCCAGCGCCTTCTTCCGCCTGTTCCGTGTC ATGAGGCTGATCAAGCTGCTGAGCCGGGCAGAAGGAGTGCGAACCCTCCTGTGGACGTTC ATCAAGTCCTTCCAGGCCCTACCCTACGTGGCTCTGCTCATCGTCATGCTCTTCTTCATC TACGCTGTCATCGGCATGCAGATGTTTGGGAAGATCGCCTTGGTGGATGGGACCCAAATA AACCGGAACAACAACTTCCAGACCTTCCCACAAGCTGTGCTACTGCTCTTCAGGTGTGCA ACAGGTGAGGCCTGGCAGGAGATCCTACTGGCCTGCAGCTATGGGAAGCTGTGTGACCCA GAGTCGGACTATGCCCCAGGGGAGGAGTACACATGTGGCACCAACTTTGCATACTACTAC TTCATCAGCTTCTACATGCTCTGTGCCTTCCTGGTCATCAACCTCTTTGTGGCTGTCATC ATGGACAATTTTGACTACCTCACCCGGGACTGGTCCATCCTGGGCCCTCATCACCTGGAT GAGTTCAAGGCCATCTGGGCAGAGTATGACCCAGAGGCTAAGGGGAGAATCAAACACCTG GACGTGGTGACCCTGCTGAGAAGGATTCAGCCCCCTCTGGGCTTTGGGAAGTTCTGCCCA CATCGGGTAGCTTGTAAGCGGCTGGTGGGCATGAACATGCCCCTGAACAGCGACGGCACA GTCACCTTCAATGCCACACTCTTTGCCCTGGTCCGCACGGCACTCAAGATCAAGACGGAA GGTAACTTTGAGCAGGCCAACGAGGAGCTGAGGGCCATCATCAAGAAGATCTGGAAGAGA ACCAGCATGAAGCTCTTGGACCAGGTCATCCCTCCAATAGGAGATGATGAGGTGACAGTG GGGAAGTTCTACGCCACATTCCTCATCCAGGAGCACTTCCGGAAGTTCATGAAACGCCAA GAGGAGTATTATGGCTATCGGCCCAAGAAGGACATTGTACAGATCCAGGCAGGGCTGCGG ACCATTGAGGAAGAGGCAGCCCCCGAGATCTGTCGCACGGTCTCAGGAGACCTGGCTGCT GAGGAGGAGCTGGAGAGAGCCATGGTGGAGGCTGCGATGGAGGAGGGAATATTCCGGAGG ACTGGAGGCCTGTTTGGCCAGGTGGACAACTTCCTGGAAAGGACCAACTCCCTGCCCCCC GTCATGGCCAATCAGAGACCCCTCCAGTTTGCTGAGATAGAGATGGAAGAGATGGAGTCA CCTGTCTTCTTGGAGGACTTCCCACAAGATCCACGCACCAACCCCCTGGCTCGTGCCAAT ACCAACAATGCCAACGCCAATGTCGCCTATGGCAACAGCAACCATAGCAACAGCCATGTG TTTTCCAGTGTCCACTATGAAAGGGAGTTCCCAGAAGAGACAGAGACGCCTGCTACCAGA GGACGAGCCCTTGGCCAACCCTGCAGGGTCCTGGGACCCCACAGCAAACCCTGTGTGGAG ATGCTGAAGGGACTGCTGACCCAGAGGGCAATGCCCAGAGGCCAGGCACCTCCTGCCCCC TGCCAGTGCCCCAGGGTGGAGTCCTCCATGCCTGAGGACAGAAAGAGCTCCACACCAGGG TCTCTTCATGAGGAGACACCCCACAGCAGGAGCACCAGGGAGAATACTTCCAGGTGCTCA GCACCAGCTACAGCCCTGCTGATCCAAAAGGCTCTGGTTCGAGGGGGCCTGGGCACCTTG GCAGCTGATGCAAACTTCATCATGGCAACAGGCCAGGCCCTGGCAGATGCCTGCCAAATG GAACCAGAGGAAGTGGAGATCATGGCAACAGAGCTACTGAAAGGACGAGAGGCCCCAGAG GGCATGGCCAGCTCCCTGGGATGCCTGAACCTCGGGTCCTCCCTGGGCAGCCTCGACCAA CACCAGGGCTCCCAGGAGACCCTTATTCCTCCAAGGCTGTGA |
GenBank Gene ID | U30707 |
GeneCard ID | None |
GenAtlas ID | CACNA1S |
HGNC ID | HGNC:1397 |
Chromosome Location | 1 |
Locus | 1q32 |
References |
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