Voltage-dependent calcium channel subunit alpha-2/delta-2

NameVoltage-dependent calcium channel subunit alpha-2/delta-2
Synonyms
  • KIAA0558
  • Voltage-gated calcium channel subunit alpha-2/delta-2
Gene NameCACNA2D2
OrganismHuman
Amino acid sequence
>lcl|BSEQ0037201|Voltage-dependent calcium channel subunit alpha-2/delta-2
MAVPARTCGASRPGPARTARPWPGCGPHPGPGTRRPTSGPPRPLWLLLPLLPLLAAPGAS
AYSFPQQHTMQHWARRLEQEVDGVMRIFGGVQQLREIYKDNRNLFEVQENEPQKLVEKVA
GDIESLLDRKVQALKRLADAAENFQKAHRWQDNIKEEDIVYYDAKADAELDDPESEDVER
GSKASTLRLDFIEDPNFKNKVNYSYAAVQIPTDIYKGSTVILNELNWTEALENVFMENRR
QDPTLLWQVFGSATGVTRYYPATPWRAPKKIDLYDVRRRPWYIQGASSPKDMVIIVDVSG
SVSGLTLKLMKTSVCEMLDTLSDDDYVNVASFNEKAQPVSCFTHLVQANVRNKKVFKEAV
QGMVAKGTTGYKAGFEYAFDQLQNSNITRANCNKMIMMFTDGGEDRVQDVFEKYNWPNRT
VRVFTFSVGQHNYDVTPLQWMACANKGYYFEIPSIGAIRINTQEYLDVLGRPMVLAGKEA
KQVQWTNVYEDALGLGLVVTGTLPVFNLTQDGPGEKKNQLILGVMGIDVALNDIKRLTPN
YTLGANGYVFAIDLNGYVLLHPNLKPQTTNFREPVTLDFLDAELEDENKEEIRRSMIDGN
KGHKQIRTLVKSLDERYIDEVTRNYTWVPIRSTNYSLGLVLPPYSTFYLQANLSDQILQV
KLPISKLKDFEFLLPSSFESEGHVFIAPREYCKDLNASDNNTEFLKNFIELMEKVTPDSK
QCNNFLLHNLILDTGITQQLVERVWRDQDLNTYSLLAVFAATDGGITRVFPNKAAEDWTE
NPEPFNASFYRRSLDNHGYVFKPPHQDALLRPLELENDTVGILVSTAVELSLGRRTLRPA
VVGVKLDLEAWAEKFKVLASNRTHQDQPQKCGPNSHCEMDCEVNNEDLLCVLIDDGGFLV
LSNQNHQWDQVGRFFSEVDANLMLALYNNSFYTRKESYDYQAACAPQPPGNLGAAPRGVF
VPTVADFLNLAWWTSAAAWSLFQQLLYGLIYHSWFQADPAEAEGSPETRESSCVMKQTQY
YFGSVNASYNAIIDCGNCSRLFHAQRLTNTNLLFVVAEKPLCSQCEAGRLLQKETHSDGP
EQCELVQRPRYRRGPHICFDYNATEDTSDCGRGASFPPSLGVLVSLQLLLLLGLPPRPQP
QVLVHASRRL
Number of residues1150
Molecular Weight129816.095
Theoretical pI5.62
GO Classification
Functions
  • voltage-gated calcium channel activity
  • metal ion binding
  • calcium channel regulator activity
Processes
  • small molecule metabolic process
  • energy reserve metabolic process
  • regulation of insulin secretion
  • calcium ion transmembrane transport
  • regulation of calcium ion transport
  • muscle fiber development
  • neuromuscular junction development
  • regulation of multicellular organism growth
  • rhythmic synaptic transmission
  • positive regulation of organ growth
Components
  • voltage-gated calcium channel complex
  • plasma membrane
General FunctionVoltage-gated calcium channel activity
Specific FunctionThe 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) and possibly T-type (CACNA1G). Overexpression induces apoptosis.
Pfam Domain Function
Transmembrane Regions1114-1134
GenBank Protein IDNot Available
UniProtKB IDQ9NY47
UniProtKB Entry NameCA2D2_HUMAN
Cellular LocationMembrane
Gene sequence
>lcl|BSEQ0011717|Voltage-dependent calcium channel subunit alpha-2/delta-2 (CACNA2D2)
ATGGCGGTGCCGGCTCGGACCTGCGGCGCCTCTCGGCCCGGCCCAGCGCGGACTGCGCGC
CCCTGGCCCGGCTGCGGCCCCCACCCTGGCCCCGGCACCCGGCGCCCGACGTCCGGGCCC
CCGCGCCCGCTGTGGCTGCTGCTGCCGCTTCTACCGCTGCTCGCCGCCCCCGGCGCCTCT
GCCTACAGCTTCCCCCAGCAGCACACGATGCAGCACTGGGCCCGGCGTCTGGAGCAGGAG
GTCGACGGCGTGATGCGGATTTTTGGAGGCGTCCAGCAGCTCCGTGAGATTTACAAGGAC
AACCGGAACCTGTTCGAGGTACAGGAGAATGAGCCTCAGAAGTTGGTGGAGAAGGTGGCA
GGGGACATTGAGAGCCTTCTGGACAGGAAGGTGCAGGCCCTGAAGAGACTGGCTGATGCT
GCAGAGAACTTCCAGAAAGCACACCGCTGGCAGGACAACATCAAGGAGGAAGACATCGTG
TACTATGACGCCAAGGCTGACGCTGAGCTGGACGACCCTGAGAGTGAGGATGTGGAAAGG
GGGTCTAAGGCCAGCACCCTAAGGCTGGACTTCATCGAGGACCCAAACTTCAAGAACAAG
GTCAACTATTCATACGCGGCTGTACAGATCCCTACGGACATCTACAAAGGCTCCACTGTC
ATCCTCAATGAGCTCAACTGGACAGAGGCCCTGGAGAATGTGTTCATGGAAAACCGCAGA
CAAGACCCCACACTGCTGTGGCAGGTCTTCGGCAGCGCCACAGGAGTCACTCGCTACTAC
CCGGCCACCCCGTGGCGAGCCCCCAAGAAGATCGACCTGTACGATGTCCGAAGGAGACCC
TGGTATATCCAGGGGGCCTCGTCACCCAAAGACATGGTCATCATCGTGGATGTGAGTGGC
AGTGTGAGCGGCCTGACCCTGAAGCTGATGAAGACATCTGTCTGCGAGATGCTGGACACG
CTGTCTGATGATGACTATGTGAATGTGGCCTCGTTCAACGAGAAGGCACAGCCTGTGTCA
TGCTTCACACACCTGGTGCAGGCCAATGTGCGCAACAAGAAGGTGTTCAAGGAAGCTGTG
CAGGGCATGGTGGCCAAGGGCACCACAGGCTACAAGGCCGGCTTTGAGTATGCCTTTGAC
CAGCTGCAGAACTCCAACATCACTCGGGCCAACTGCAACAAGATGATCATGATGTTCACG
GATGGTGGTGAGGACCGCGTGCAGGACGTCTTTGAGAAGTACAATTGGCCAAACCGGACG
GTGCGCGTGTTTACTTTCTCCGTGGGGCAGCATAACTATGACGTCACACCGCTGCAGTGG
ATGGCCTGTGCCAACAAAGGCTACTATTTTGAGATCCCTTCCATCGGAGCCATCCGCATC
AACACACAGGAATATCTAGATGTGTTGGGCAGGCCCATGGTGCTGGCAGGCAAGGAGGCC
AAGCAGGTGCAGTGGACCAACGTGTATGAGGATGCACTGGGACTGGGGTTGGTGGTAACA
GGGACCCTCCCTGTTTTCAACCTGACACAGGATGGCCCTGGGGAAAAGAAGAACCAGCTG
ATCCTGGGCGTGATGGGCATTGACGTGGCTCTGAATGACATCAAGAGGCTGACCCCCAAC
TACACGCTTGGAGCCAACGGCTATGTGTTTGCCATTGACCTGAACGGCTACGTGTTGCTG
CACCCCAATCTCAAGCCCCAGACCACCAACTTCCGGGAGCCTGTGACTCTGGACTTCCTG
GATGCGGAGCTAGAGGATGAGAACAAGGAAGAGATCCGTCGGAGCATGATTGATGGCAAC
AAGGGCCACAAGCAGATCAGAACGTTGGTCAAGTCCCTGGATGAGAGGTACATAGATGAG
GTGACACGGAACTACACCTGGGTGCCTATAAGGAGCACTAACTACAGCCTGGGGCTGGTG
CTCCCACCCTACAGCACCTTCTACCTCCAAGCCAATCTCAGTGACCAGATCCTGCAGGTC
AAGTATTTTGAGTTCCTGCTCCCCAGCAGCTTTGAGTCTGAAGGACACGTTTTCATTGCT
CCCAGAGAGTACTGCAAGGACCTGAATGCCTCAGACAACAACACCGAGTTCCTGAAAAAC
TTTATTGAGCTCATGGAGAAAGTGACTCCAGACTCCAAGCAGTGCAACAACTTCCTTCTG
CACAACCTGATCTTGGACACGGGCATCACGCAGCAGCTGGTAGAGCGTGTGTGGAGGGAC
CAGGATCTCAACACGTACAGCCTACTGGCCGTGTTCGCTGCCACAGACGGTGGCATCACC
CGAGTCTTCCCCAACAAGGCAGCTGAGGACTGGACAGAGAACCCTGAGCCCTTCAATGCC
AGCTTCTACCGCCGCAGCCTGGATAACCACGGTTATGTCTTCAAGCCCCCACACCAGGAT
GCCCTGTTAAGGCCGCTGGAGCTGGAGAATGACACTGTGGGCATCCTCGTCAGCACAGCT
GTGGAGCTCAGCCTAGGCAGGCGCACACTGAGGCCAGCAGTGGTGGGCGTCAAGCTGGAC
CTAGAGGCTTGGGCTGAGAAGTTCAAGGTGCTAGCCAGCAACCGTACCCACCAAGACCAG
CCTCAGAAGTGCGGCCCCAACAGCCACTGTGAGATGGACTGCGAGGTTAACAATGAGGAC
TTACTCTGTGTCCTCATTGATGATGGAGGATTCCTGGTGCTGTCAAACCAGAACCATCAG
TGGGACCAGGTGGGCAGGTTCTTCAGTGAGGTGGATGCCAACCTGATGCTGGCACTCTAC
AATAACTCCTTCTACACCCGCAAGGAGTCCTATGACTATCAGGCAGCCTGTGCCCCTCAG
CCCCCTGGCAACCTGGGTGCTGCACCCCGGGGTGTCTTTGTGCCCACCGTTGCAGATTTC
CTTAACCTGGCCTGGTGGACCTCTGCTGCCGCCTGGTCCCTGTTCCAGCAGCTTCTCTAC
GGCCTCATCTACCACAGCTGGTTCCAAGCAGACCCCGCGGAGGCCGAGGGGAGCCCCGAG
ACGCGCGAGAGCAGCTGCGTCATGAAACAGACCCAGTACTACTTCGGCTCGGTAAACGCC
TCCTACAACGCCATCATCGACTGCGGAAACTGCTCCAGGCTGTTCCACGCGCAGAGACTG
ACCAACACCAATCTTCTCTTTGTGGTGGCCGAGAAGCCGCTGTGCAGCCAGTGCGAGGCT
GGCCGGCTGCTGCAGAAGGAGACGCACTGCCCAGCGGACGGCCCGGAGCAGTGTGAGCTA
GTGCAGAGACCGCGATACCGGAGAGGCCCGCACATCTGCTTCGACTACAACGCGACAGAA
GATACCTCAGACTGTGGCCGCGGGGCCTCCTTCCCGCCGTCGCTGGGCGTCCTGGTCTCC
CTGCAACTGCTGCTCCTCCTGGGCCTGCCGCCCCGGCCGCAGCCTCAAGTCCTCGTCCAC
GCCTCTCGCCGCCTCTGA
GenBank Gene IDAJ251368
GeneCard IDNot Available
GenAtlas IDCACNA2D2
HGNC IDHGNC:1400
Chromosome Location3
Locus3p21.3
References
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  3. Hobom M, Dai S, Marais E, Lacinova L, Hofmann F, Klugbauer N: Neuronal distribution and functional characterization of the calcium channel alpha2delta-2 subunit. Eur J Neurosci. 2000 Apr;12(4):1217-26. 10762351
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