Voltage-dependent N-type calcium channel subunit alpha-1B
Name | Voltage-dependent N-type calcium channel subunit alpha-1B |
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Synonyms |
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Gene Name | CACNA1B |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0004369|Voltage-dependent N-type calcium channel subunit alpha-1B MVRFGDELGGRYGGPGGGERARGGGAGGAGGPGPGGLQPGQRVLYKQSIAQRARTMALYN PIPVKQNCFTVNRSLFVFSEDNVVRKYAKRITEWPPFEYMILATIIANCIVLALEQHLPD GDKTPMSERLDDTEPYFIGIFCFEAGIKIIALGFVFHKGSYLRNGWNVMDFVVVLTGILA TAGTDFDLRTLRAVRVLRPLKLVSGIPSLQVVLKSIMKAMVPLLQIGLLLFFAILMFAII GLEFYMGKFHKACFPNSTDAEPVGDFPCGKEAPARLCEGDTECREYWPGPNFGITNFDNI LFAILTVFQCITMEGWTDILYNTNDAAGNTWNWLYFIPLIIIGSFFMLNLVLGVLSGEFA KERERVENRRAFLKLRRQQQIERELNGYLEWIFKAEEVMLAEEDRNAEEKSPLDVLKRAA TKKSRNDLIHAEEGEDRFADLCAVGSPFARASLKSGKTESSSYFRRKEKMFRFFIRRMVK AQSFYWVVLCVVALNTLCVAMVHYNQPRRLTTTLYFAEFVFLGLFLTEMSLKMYGLGPRS YFRSSFNCFDFGVIVGSVFEVVWAAIKPGSSFGISVLRALRLLRIFKVTKYWSSLRNLVV SLLNSMKSIISLLFLLFLFIVVFALLGMQLFGGQFNFQDETPTTNFDTFPAAILTVFQIL TGEDWNAVMYHGIESQGGVSKGMFSSFYFIVLTLFGNYTLLNVFLAIAVDNLANAQELTK DEEEMEEAANQKLALQKAKEVAEVSPMSAANISIAARQQNSAKARSVWEQRASQLRLQNL RASCEALYSEMDPEERLRFATTRHLRPDMKTHLDRPLVVELGRDGARGPVGGKARPEAAE APEGVDPPRRHHRHRDKDKTPAAGDQDRAEAPKAESGEPGAREERPRPHRSHSKEAAGPP EARSERGRGPGPEGGRRHHRRGSPEEAAEREPRRHRAHRHQDPSKECAGAKGERRARHRG GPRAGPREAESGEEPARRHRARHKAQPAHEAVEKETTEKEATEKEAEIVEADKEKELRNH QPREPHCDLETSGTVTVGPMHTLPSTCLQKVEEQPEDADNQRNVTRMGSQPPDPNTIVHI PVMLTGPLGEATVVPSGNVDLESQAEGKKEVEADDVMRSGPRPIVPYSSMFCLSPTNLLR RFCHYIVTMRYFEVVILVVIALSSIALAAEDPVRTDSPRNNALKYLDYIFTGVFTFEMVI KMIDLGLLLHPGAYFRDLWNILDFIVVSGALVAFAFSGSKGKDINTIKSLRVLRVLRPLK TIKRLPKLKAVFDCVVNSLKNVLNILIVYMLFMFIFAVIAVQLFKGKFFYCTDESKELER DCRGQYLDYEKEEVEAQPRQWKKYDFHYDNVLWALLTLFTVSTGEGWPMVLKHSVDATYE EQGPSPGYRMELSIFYVVYFVVFPFFFVNIFVALIIITFQEQGDKVMSECSLEKNERACI DFAISAKPLTRYMPQNRQSFQYKTWTFVVSPPFEYFIMAMIALNTVVLMMKFYDAPYEYE LMLKCLNIVFTSMFSMECVLKIIAFGVLNYFRDAWNVFDFVTVLGSITDILVTEIAETNN FINLSFLRLFRAARLIKLLRQGYTIRILLWTFVQSFKALPYVCLLIAMLFFIYAIIGMQV FGNIALDDDTSINRHNNFRTFLQALMLLFRSATGEAWHEIMLSCLSNQACDEQANATECG SDFAYFYFVSFIFLCSFLMLNLFVAVIMDNFEYLTRDSSILGPHHLDEFIRVWAEYDPAA CGRISYNDMFEMLKHMSPPLGLGKKCPARVAYKRLVRMNMPISNEDMTVHFTSTLMALIR TALEIKLAPAGTKQHQCDAELRKEISVVWANLPQKTLDLLVPPHKPDEMTVGKVYAALMI FDFYKQNKTTRDQMQQAPGGLSQMGPVSLFHPLKATLEQTQPAVLRGARVFLRQKSSTSL SNGGAIQNQESGIKESVSWGTQRTQDAPHEARPPLERGHSTEIPVGRSGALAVDVQMQSI TRRGPDGEPQPGLESQGRAASMPRLAAETQPVTDASPMKRSISTLAQRPRGTHLCSTTPD RPPPSQASSHHHHHRCHRRRDRKQRSLEKGPSLSADMDGAPSSAVGPGLPPGEGPTGCRR ERERRQERGRSQERRQPSSSSSEKQRFYSCDRFGGREPPKPKPSLSSHPTSPTAGQEPGP HPQGSGSVNGSPLLSTSGASTPGRGGRRQLPQTPLTPRPSITYKTANSSPIHFAGAQTSL PAFSPGRLSRGLSEHNALLQRDPLSQPLAPGSRIGSDPYLGQRLDSEASVHALPEDTLTF EEAVATNSGRSSRTSYVSSLTSQSHPLRRVPNGYHCTLGLSSGGRARHSYHHPDQDHWC |
Number of residues | 2339 |
Molecular Weight | 262493.84 |
Theoretical pI | 8.62 |
GO Classification | Functions
Processes
Components
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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-1B gives rise to N-type calcium currents. N-type calcium channels belong to the 'high-voltage activated' (HVA) group and are blocked by omega-conotoxin-GVIA (omega-CTx-GVIA) and by omega-agatoxin-IIIA (omega-Aga-IIIA). They are however insensitive to dihydropyridines (DHP), and omega-agatoxin-IVA (omega-Aga-IVA). Calcium channels containing alpha-1B subunit may play a role in directed migration of immature neurons. |
Pfam Domain Function | |
Transmembrane Regions | 96-114 133-152 164-183 188-206 226-245 332-356 483-501 517-536 545-562 574-592 612-631 685-709 1152-1169 1186-1205 1218-1236 1247-1265 1285-1304 1392-1416 1472-1490 1506-1525 1534-1552 1564-1582 1602-1621 1684-1708 |
GenBank Protein ID | 179758 |
UniProtKB ID | Q00975 |
UniProtKB Entry Name | CAC1B_HUMAN |
Cellular Location | Membrane |
Gene sequence | >lcl|BSEQ0011606|Voltage-dependent N-type calcium channel subunit alpha-1B (CACNA1B) ATGGTCCGCTTCGGGGACGAGCTGGGCGGCCGCTATGGGGGCCCCGGCGGCGGAGAGCGG GCCCGGGGCGGCGGGGCCGGCGGGGCGGGGGGCCCGGGTCCCGGGGGGCTGCAGCCCGGC CAGCGGGTCCTCTACAAGCAATCGATCGCGCAGCGCGCGCGGACCATGGCGCTGTACAAC CCCATCCCGGTCAAGCAGAACTGCTTCACCGTCAACCGCTCGCTCTTCGTCTTCAGCGAG GACAACGTCGTCCGCAAATACGCGAAGCGCATCACCGAGTGGCCTCCATTCGAGTATATG ATCCTGGCCACCATCATCGCCAACTGCATCGTGCTGGCCCTGGAGCAGCACCTCCCTGAT GGGGACAAAACGCCCATGTCCGAGCGGCTGGACGACACGGAGCCCTATTTCATCGGGATC TTTTGCTTCGAGGCAGGGATCAAAATCATCGCTCTGGGCTTTGTCTTCCACAAGGGCTCT TACCTGCGGAACGGCTGGAACGTCATGGACTTCGTGGTCGTCCTCACAGGGATCCTTGCC ACGGCTGGAACTGACTTCGACCTGCGAACACTGAGGGCTGTGCGTGTGCTGAGGCCCCTG AAGCTGGTGTCTGGGATTCCAAGTTTGCAGGTGGTGCTCAAGTCCATCATGAAGGCCATG GTTCCACTCCTGCAGATTGGGCTGCTTCTCTTCTTTGCCATCCTCATGTTTGCCATCATT GGCCTGGAGTTCTACATGGGCAAGTTCCACAAGGCCTGTTTCCCCAACAGCACAGATGCG GAGCCCGTGGGTGACTTCCCCTGTGGCAAGGAGGCCCCAGCCCGGCTGTGCGAGGGCGAC ACTGAGTGCCGGGAGTACTGGCCAGGACCCAACTTTGGCATCACCAACTTTGACAATATC CTGTTTGCCATCTTGACGGTGTTCCAGTGCATCACCATGGAGGGCTGGACTGACATCCTC TATAATACAAACGATGCGGCCGGCAACACCTGGAACTGGCTCTACTTCATCCCTCTCATC ATCATCGGCTCCTTCTTCATGCTCAACCTGGTGCTGGGCGTGCTCTCGGGGGAGTTTGCC AAGGAGCGAGAGAGGGTGGAGAACCGCCGCGCCTTCCTGAAGCTGCGCCGGCAGCAGCAG ATCGAGCGAGAGCTCAACGGGTACCTGGAGTGGATCTTCAAGGCGGAGGAAGTCATGCTG GCCGAGGAGGACAGGAATGCAGAGGAGAAGTCCCCTTTGGACGTGCTGAAGAGAGCGGCC ACCAAGAAGAGCAGAAATGACCTGATCCACGCAGAGGAGGGAGAGGACCGGTTTGCAGAT CTCTGTGCTGTTGGATCCCCCTTCGCCCGCGCCAGCCTCAAGAGCGGGAAGACAGAGAGC TCGTCATACTTCCGGAGGAAGGAGAAGATGTTCCGGTTTTTTATCCGGCGCATGGTGAAG GCTCAGAGCTTCTACTGGGTGGTGCTGTGCGTGGTGGCCCTGAACACACTGTGTGTGGCC ATGGTGCATTACAACCAGCCGCGGCGGCTTACCACGACCCTGTATTTTGCAGAGTTTGTT TTCCTGGGTCTCTTCCTCACAGAGATGTCCCTGAAGATGTATGGCCTGGGGCCCAGAAGC TACTTCCGGTCCTCCTTCAACTGCTTCGACTTTGGGGTCATCGTGGGGAGCGTCTTTGAA GTGGTCTGGGCGGCCATCAAGCCGGGAAGCTCCTTTGGGATCAGTGTGCTGCGGGCCCTC CGCCTGCTGAGGATCTTCAAAGTCACGAAGTACTGGAGCTCCCTGCGGAACCTGGTGGTG TCCCTGCTGAACTCCATGAAGTCCATCATCAGCCTGCTCTTCTTGCTCTTCCTGTTCATT GTGGTCTTCGCCCTGCTGGGGATGCAGCTGTTTGGGGGACAGTTCAACTTCCAGGATGAG ACTCCCACAACCAACTTCGACACCTTCCCTGCCGCCATCCTCACTGTCTTCCAGATCCTG ACGGGAGAGGACTGGAATGCAGTGATGTATCACGGGATCGAATCGCAAGGCGGCGTCAGC AAAGGCATGTTCTCGTCCTTTTACTTCATTGTCCTGACACTGTTCGGAAACTACACTCTG CTGAATGTCTTTCTGGCCATCGCTGTGGACAACCTGGCCAACGCCCAAGAGCTGACCAAG GATGAAGAGGAGATGGAAGAAGCAGCCAATCAGAAGCTTGCTCTGCAAAAGGCCAAAGAA GTGGCTGAAGTCAGCCCCATGTCTGCCGCGAACATCTCCATCGCCGCCAGGCAGCAGAAC TCGGCCAAGGCGCGCTCGGTGTGGGAGCAGCGGGCCAGCCAGCTACGGCTGCAGAACCTG CGGGCCAGCTGCGAGGCGCTGTACAGCGAGATGGACCCCGAGGAGCGGCTGCGCTTCGCC ACTACGCGCCACCTGCGGCCCGACATGAAGACGCACCTGGACCGGCCGCTGGTGGTGGAG CTGGGCCGCGACGGCGCGCGGGGGCCCGTGGGAGGCAAAGCCCGACCTGAGGCTGCGGAG GCCCCCGAGGGCGTCGACCCTCCGCGCAGGCACCACCGGCACCGCGACAAGGACAAGACC CCCGCGGCGGGGGACCAGGACCGAGCAGAGGCCCCGAAGGCGGAGAGCGGGGAGCCCGGT GCCCGGGAGGAGCGGCCGCGGCCGCACCGCAGCCACAGCAAGGAGGCCGCGGGGCCCCCG GAGGCGCGGAGCGAGCGCGGCCGAGGCCCAGGCCCCGAGGGCGGCCGGCGGCACCACCGG CGCGGCTCCCCGGAGGAGGCGGCCGAGCGGGAGCCCCGACGCCACCGCGCGCACCGGCAC CAGGATCCGAGCAAGGAGTGCGCCGGCGCCAAGGGCGAGCGGCGCGCGCGGCACCGCGGC GGCCCCCGAGCGGGGCCCCGGGAGGCGGAGAGCGGGGAGGAGCCGGCGCGGCGGCACCGG GCCCGGCACAAGGCGCAGCCTGCTCACGAGGCTGTGGAGAAGGAGACCACGGAGAAGGAG GCCACGGAGAAGGAGGCTGAGATAGTGGAAGCCGACAAGGAAAAGGAGCTCCGGAACCAC CAGCCCCGGGAGCCACACTGTGACCTGGAGACCAGTGGGACTGTGACTGTGGGTCCCATG CACACACTGCCCAGCACCTGTCTCCAGAAGGTGGAGGAACAGCCAGAGGATGCAGACAAT CAGCGGAACGTCACTCGCATGGGCAGTCAGCCCCCAGACCCGAACACTATTGTACATATC CCAGTGATGCTGACGGGCCCTCTTGGGGAAGCCACGGTCGTTCCCAGTGGTAACGTGGAC CTGGAAAGCCAAGCAGAGGGGAAGAAGGAGGTGGAAGCGGATGACGTGATGAGGAGCGGC CCCCGGCCTATCGTCCCATACAGCTCCATGTTCTGTTTAAGCCCCACCAACCTGCTCCGC CGCTTCTGCCACTACATCGTGACCATGAGGTACTTCGAGGTGGTCATTCTCGTGGTCATC GCCTTGAGCAGCATCGCCCTGGCTGCTGAGGACCCAGTGCGCACAGACTCGCCCAGGAAC AACGCTCTGAAATACCTGGATTACATTTTCACTGGTGTCTTTACCTTTGAGATGGTGATA AAGATGATCGACTTGGGACTGCTGCTTCACCCTGGAGCCTATTTCCGGGACTTGTGGAAC ATTCTGGACTTCATTGTGGTCAGTGGCGCCCTGGTGGCGTTTGCTTTCTCAGGATCCAAA GGGAAAGACATCAATACCATCAAGTCTCTGAGAGTCCTTCGTGTCCTGCGGCCCCTCAAG ACCATCAAACGGCTGCCCAAGCTCAAGGCTGTGTTTGACTGTGTGGTGAACTCCCTGAAG AATGTCCTCAACATCTTGATTGTCTACATGCTCTTCATGTTCATATTTGCCGTCATTGCG GTGCAGCTCTTCAAAGGGAAGTTTTTCTACTGCACAGATGAATCCAAGGAGCTGGAGAGG GACTGCAGGGGTCAGTATTTGGATTATGAGAAGGAGGAAGTGGAAGCTCAGCCCAGGCAG TGGAAGAAATACGACTTTCACTACGACAATGTGCTCTGGGCTCTGCTGACGCTGTTCACA GTGTCCACGGGAGAAGGCTGGCCCATGGTGCTGAAACACTCCGTGGATGCCACCTATGAG GAGCAGGGTCCAAGCCCTGGGTACCGCATGGAGCTGTCCATCTTCTACGTGGTCTACTTT GTGGTCTTTCCCTTCTTCTTCGTCAACATCTTTGTGGCTTTGATCATCATCACCTTCCAG GAGCAGGGGGACAAGGTGATGTCTGAATGCAGCCTGGAGAAGAACGAGAGGGCTTGCATT GACTTCGCCATCAGCGCCAAACCCCTGACACGGTACATGCCCCAAAACCGGCAGTCGTTC CAGTATAAGACGTGGACATTTGTGGTCTCCCCGCCCTTTGAATACTTCATCATGGCCATG ATAGCCCTCAACACTGTGGTGCTGATGATGAAGTTCTATGATGCACCCTATGAGTACGAG CTGATGCTGAAATGCCTGAACATCGTGTTCACATCCATGTTCTCCATGGAATGCGTGCTG AAGATCATCGCCTTTGGGGTGCTGAACTATTTCAGAGATGCCTGGAATGTCTTTGACTTT GTCACTGTGTTGGGAAGTATTACTGATATTTTAGTAACAGAGATTGCGGAAACGAACAAT TTCATCAACCTCAGCTTCCTCCGCCTCTTTCGAGCTGCGCGGCTGATCAAGCTGCTCCGC CAGGGCTACACCATCCGCATCCTGCTGTGGACCTTTGTCCAGTCCTTCAAGGCCCTGCCC TACGTGTGTCTGCTCATTGCCATGCTGTTCTTCATCTACGCCATCATCGGCATGCAGGTG TTTGGGAATATTGCCCTGGATGATGACACCAGCATCAACCGCCACAACAACTTCCGGACG TTTTTGCAAGCCCTGATGCTGCTGTTCAGGAGCGCCACGGGGGAGGCCTGGCACGAGATC ATGCTGTCCTGCCTGAGCAACCAGGCCTGTGATGAGCAGGCCAATGCCACCGAGTGTGGA AGTGACTTTGCCTACTTCTACTTCGTCTCCTTCATCTTCCTGTGCTCCTTTCTGATGTTG AACCTCTTTGTGGCTGTGATCATGGACAATTTTGAGTACCTCACGCGGGACTCTTCCATC CTAGGTCCTCACCACTTGGATGAGTTCATCCGGGTCTGGGCTGAATACGACCCGGCTGCG TGTGGGCGCATCAGTTACAATGACATGTTTGAGATGCTGAAACACATGTCCCCGCCTCTG GGGCTGGGGAAGAAATGCCCTGCTCGAGTTGCTTACAAGCGCCTGGTTCGCATGAACATG CCCATCTCCAACGAGGACATGACTGTTCACTTCACGTCCACGCTGATGGCCCTCATCCGG ACGGCACTGGAGATCAAGCTGGCCCCAGCTGGGACAAAGCAGCATCAGTGTGACGCGGAG TTGAGGAAGGAGATTTCCGTTGTGTGGGCCAATCTGCCCCAGAAGACTTTGGACTTGCTG GTACCACCCCATAAGCCTGATGAGATGACAGTGGGGAAGGTTTATGCAGCTCTGATGATA TTCGACTTCTACAAGCAGAACAAAACCACCAGAGACCAGATGCAGCAGGCTCCTGGAGGC CTCTCCCAGATGGGTCCTGTGTCCCTGTTCCACCCTCTGAAGGCCACCCTGGAGCAGACA CAGCCGGCTGTGCTCCGAGGAGCCCGGGTTTTCCTTCGACAGAAGAGTTCCACCTCCCTC AGCAATGGCGGGGCCATACAAAACCAAGAGAGTGGCATCAAAGAGTCTGTCTCCTGGGGC ACTCAAAGGACCCAGGATGCACCCCATGAGGCCAGGCCACCCCTGGAGCGTGGCCACTCC ACAGAGATCCCTGTGGGGCGGTCAGGAGCACTGGCTGTGGACGTTCAGATGCAGAGCATA ACCCGGAGGGGCCCTGATGGGGAGCCCCAGCCTGGGCTGGAGAGCCAGGGTCGAGCGGCC TCCATGCCCCGCCTTGCGGCCGAGACTCAGCCCGTCACAGATGCCAGCCCCATGAAGCGC TCCATCTCCACGCTGGCCCAGCGGCCCCGTGGGACTCATCTTTGCAGCACCACCCCGGAC CGCCCACCCCCTAGCCAGGCGTCGTCGCACCACCACCACCACCGCTGCCACCGCCGCAGG GACAGGAAGCAGAGGTCCCTGGAGAAGGGGCCCAGCCTGTCTGCCGATATGGATGGCGCA CCAAGCAGTGCTGTGGGGCCGGGGCTGCCCCCGGGAGAGGGGCCTACAGGCTGCCGGCGG GAACGAGAGCGCCGGCAGGAGCGGGGCCGGTCCCAGGAGCGGAGGCAGCCCTCATCCTCC TCCTCGGAGAAGCAGCGCTTCTACTCCTGCGACCGCTTTGGGGGCCGTGAGCCCCCGAAG CCCAAGCCCTCCCTCAGCAGCCACCCAACGTCGCCAACAGCTGGCCAGGAGCCGGGACCC CACCCACAGGGCAGTGGTTCCGTGAATGGGAGCCCCTTGCTGTCAACATCTGGTGCTAGC ACCCCCGGCCGCGGTGGGCGGAGGCAGCTCCCCCAGACGCCCCTGACTCCCCGCCCCAGC ATCACCTACAAGACGGCCAACTCCTCACCCATCCACTTCGCCGGGGCTCAGACCAGCCTC CCTGCCTTCTCCCCAGGCCGGCTCAGCCGTGGGCTTTCCGAACACAACGCCCTGCTGCAG AGAGACCCCCTCAGCCAGCCCCTGGCCCCTGGCTCTCGAATTGGCTCTGACCCTTACCTG GGGCAGCGTCTGGACAGTGAGGCCTCTGTCCACGCCCTGCCTGAGGACACTCTCACTTTC GAGGAGGCTGTGGCCACCAACTCGGGCCGCTCCTCCAGGACTTCCTACGTGTCCTCCCTG ACCTCCCAGTCTCACCCTCTCCGCCGCGTGCCCAACGGTTACCACTGCACCCTGGGACTC AGCTCGGGTGGCCGAGCACGGCACAGCTACCACCACCCTGACCAAGACCACTGGTGCTAG |
GenBank Gene ID | M94172 |
GeneCard ID | Not Available |
GenAtlas ID | CACNA1B |
HGNC ID | HGNC:1389 |
Chromosome Location | 9 |
Locus | 9q34 |
References |
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