Human Metabolome Database: Showing Protein Potassium voltage-gated channel subfamily C member 3 (HMDBP10848)

Identification Biological properties Gene properties Protein properties External links References XML Show 1 metabolite

Identification

HMDB Protein ID

HMDBP10848

Secondary Accession Numbers

17138

Name

Potassium voltage-gated channel subfamily C member 3

Synonyms

KSHIIID
Voltage-gated potassium channel subunit Kv3.3

Gene Name

KCNC3

Protein Type

Unknown

Biological Properties

General Function

Involved in protein binding

Specific Function

This protein mediates the voltage-dependent potassium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a potassium-selective channel through which potassium ions may pass in accordance with their electrochemical gradient

Pathways

Not Available

Reactions

Not Available

GO Classification

Component
membrane
cell part
membrane part
ion channel complex
cation channel complex
potassium channel complex
voltage-gated potassium channel complex
macromolecular complex
intrinsic to membrane
protein complex
integral to membrane
Function
binding
protein binding
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
transporter activity
ion channel activity
cation channel activity
potassium channel activity
voltage-gated potassium channel activity
Process
establishment of localization
transport
transmembrane transport
monovalent inorganic cation transport
potassium ion transport
ion transport
cation transport

Cellular Location

Membrane
Multi-pass membrane protein

Gene Properties

Chromosome Location

Chromosome:1

Locus

19q13.33

SNPs

KCNC3

Gene Sequence

>2274 bp
ATGCTGAGCTCAGTCTGCGTCTCGTCCTTCCGCGGGCGCCAGGGGGCCAGCAAGCAGCAG
CCGGCGCCACCGCCGCAGCCGCCCGAGTCCCCGCCGCCGCCACCGCTGCCGCCGCAGCAG
CAGCAGCCTGCGCAGCCCGGCCCCGCCGCGTCCCCGGCGGGCCCCCCGGCACCCCGCGGG
CCCGGGGACCGGCGCGCCGAGCCATGCCCCGGGCTGCCGGCGGCGGCCATGGGGCGGCAC
GGCGGCGGCGGTGGCGACAGCGGCAAGATCGTGATCAACGTGGGCGGCGTGCGCCATGAG
ACGTACCGCTCGACGCTGCGCACCCTGCCGGGGACGCGGCTGGCCGGCCTGACGGAGCCC
GAGGCGGCGGCACGCTTCGACTACGACCCGGGCGCCGACGAGTTCTTCTTTGACCGGCAC
CCGGGAGTCTTCGCGTACGTGCTCAACTACTACCGCACCGGCAAGCTGCACTGCCCAGCC
GACGTGTGCGGGCCCCTGTTTGAGGAGGAGCTCGGCTTCTGGGGCATCGACGAGACCGAC
GTGGAGGCCTGCTGCTGGATGACCTACCGGCAGCATCGCGACGCTGAGGAGGCGCTCGAC
TCCTTCGAGGCGCCCGACCCCGCGGGCGCCGCCAACGCCGCCAACGCCGCAGGCGCCCAC
GACGGAGGCCTGGACGACGAGGCGGGCGCGGGCGGCGGCGGCCTGGACGGAGCGGGCGGC
GAGCTCAAGCGCCTCTGCTTCCAGGACGCGGGCGGCGGCGCCGGGGGGCCGCCAGGGGGC
GCGGGCGGCGCGGGCGGCACATGGTGGCGCCGCTGGCAGCCCCGCGTGTGGGCGCTCTTC
GAGGACCCCTACTCGTCGCGGGCTGCCAGGTATGTGGCCTTCGCCTCCCTCTTCTTCATC
CTCATCTCCATCACCACCTTCTGCCTGGAAACCCATGAGGGCTTCATCCATATTAGCAAC
AAGACGGTGACCCAGGCCTCCCCGATCCCCGGGGCACCTCCGGAGAACATCACCAACGTG
GAGGTGGAGACGGAGCCCTTCCTGACCTACGTGGAGGGGGTGTGCGTGGTCTGGTTCACC
TTCGAGTTCCTCATGCGCATCACCTTCTGCCCAGACAAGGTGGAGTTTCTTAAAAGCAGC
CTCAACATCATCGACTGTGTGGCCATCCTGCCCTTCTATCTCGAGGTGGGCCTCTCGGGC
CTCAGCTCCAAGGCCGCCAAAGACGTGCTGGGCTTCCTGCGGGTGGTCCGCTTCGTCCGC
ATCCTGCGCATCTTCAAGCTGACCCGGCACTTCGTGGGGCTGCGCGTGCTGGGACACACG
CTCCGCGCCAGCACCAACGAGTTCCTGCTGCTCATCATCTTCCTGGCCCTGGGGGTGCTC
ATCTTCGCCACCATGATTTACTACGCTGAGCGCATTGGCGCCGACCCCGATGACATCCTG
GGCTCCAACCACACCTACTTCAAGAACATCCCCATTGGCTTCTGGTGGGCTGTGGTCACC
ATGACGACCCTGGGCTATGGAGACATGTACCCCAAGACGTGGTCGGGGATGCTGGTCGGG
GCGCTGTGTGCCCTGGCGGGGGTGCTGACCATCGCCATGCCTGTGCCCGTCATTGTCAAC
AACTTTGGCATGTACTATTCGCTGGCCATGGCCAAGCAGAAGCTGCCCAAGAAGAAGAAC
AAACACATCCCCCGGCCCCCGCAACCGGGCTCGCCCAACTACTGCAAGCCTGACCCACCC
CCGCCACCCCCGCCCCACCCGCACCACGGCAGCGGGGGCATCAGCCCGCCGCCACCCATC
ACCCCACCCTCCATGGGGGTGACTGTGGCCGGGGCCTACCCAGCGGGGCCCCACACGCAC
CCCGGGCTGCTCAGGGGGGGAGCGGGTGGGCTGGGGATCATGGGGCTGCCTCCTCTGCCA
GCCCCCGGCGAGCCTTGCCCGTTGGCTCAGGAGGAGGTGATTGAGATCAACCGGGCAGAT
CCTCGCCCCAATGGGGATCCGGCAGCAGCTGCGCTTGCCCACGAGGACTGCCCAGCCATT
GACCAGCCTGCCATGTCCCCGGAAGACAAGAGCCCCATCACGCCTGGAAGCCGTGGCCGC
TATAGCCGGGACCGAGCCTGCTTCCTCCTCACCGACTATGCCCCTTCCCCTGATGGCTCC
ATCCGAAAAGCCACTGGTGCTCCCCCACTGCCCCCCCAAGACTGGCGTAAGCCAGGCCCC
CCAAGCTTCTTGCCCGACCTCAACGCCAACGCCGCGGCCTGGATATCCCCCTAG

Protein Properties

Number of Residues

757

Molecular Weight

80577.2

Theoretical pI

6.5

Pfam Domain Function

Ion_trans (PF00520 )
K_tetra (PF02214 )
Potassium_chann (PF11404 )

Signals

None

Transmembrane Regions

291-309
351-370
380-398
412-434
448-469
518-539

Protein Sequence

>Potassium voltage-gated channel subfamily C member 3
MLSSVCVSSFRGRQGASKQQPAPPPQPPESPPPPPLPPQQQQPAQPGPAASPAGPPAPRG
PGDRRAEPCPGLPAAAMGRHGGGGGDSGKIVINVGGVRHETYRSTLRTLPGTRLAGLTEP
EAAARFDYDPGADEFFFDRHPGVFAYVLNYYRTGKLHCPADVCGPLFEEELGFWGIDETD
VEACCWMTYRQHRDAEEALDSFEAPDPAGAANAANAAGAHDGGLDDEAGAGGGGLDGAGG
ELKRLCFQDAGGGAGGPPGGAGGAGGTWWRRWQPRVWALFEDPYSSRAARYVAFASLFFI
LISITTFCLETHEGFIHISNKTVTQASPIPGAPPENITNVEVETEPFLTYVEGVCVVWFT
FEFLMRITFCPDKVEFLKSSLNIIDCVAILPFYLEVGLSGLSSKAAKDVLGFLRVVRFVR
ILRIFKLTRHFVGLRVLGHTLRASTNEFLLLIIFLALGVLIFATMIYYAERIGADPDDIL
GSNHTYFKNIPIGFWWAVVTMTTLGYGDMYPKTWSGMLVGALCALAGVLTIAMPVPVIVN
NFGMYYSLAMAKQKLPKKKNKHIPRPPQPGSPNYCKPDPPPPPPPHPHHGSGGISPPPPI
TPPSMGVTVAGAYPAGPHTHPGLLRGGAGGLGIMGLPPLPAPGEPCPLAQEEVIEINRAD
PRPNGDPAAAALAHEDCPAIDQPAMSPEDKSPITPGSRGRYSRDRACFLLTDYAPSPDGS
IRKATGAPPLPPQDWRKPGPPSFLPDLNANAAAWISP

External Links

GenBank ID Protein

24497460

UniProtKB/Swiss-Prot ID

Q14003

UniProtKB/Swiss-Prot Entry Name

KCNC3_HUMAN

PDB IDs

Not Available

GenBank Gene ID

GeneCard ID

GenAtlas ID

HGNC ID

References

General References

Grimwood J, Gordon LA, Olsen A, Terry A, Schmutz J, Lamerdin J, Hellsten U, Goodstein D, Couronne O, Tran-Gyamfi M, Aerts A, Altherr M, Ashworth L, Bajorek E, Black S, Branscomb E, Caenepeel S, Carrano A, Caoile C, Chan YM, Christensen M, Cleland CA, Copeland A, Dalin E, Dehal P, Denys M, Detter JC, Escobar J, Flowers D, Fotopulos D, Garcia C, Georgescu AM, Glavina T, Gomez M, Gonzales E, Groza M, Hammon N, Hawkins T, Haydu L, Ho I, Huang W, Israni S, Jett J, Kadner K, Kimball H, Kobayashi A, Larionov V, Leem SH, Lopez F, Lou Y, Lowry S, Malfatti S, Martinez D, McCready P, Medina C, Morgan J, Nelson K, Nolan M, Ovcharenko I, Pitluck S, Pollard M, Popkie AP, Predki P, Quan G, Ramirez L, Rash S, Retterer J, Rodriguez A, Rogers S, Salamov A, Salazar A, She X, Smith D, Slezak T, Solovyev V, Thayer N, Tice H, Tsai M, Ustaszewska A, Vo N, Wagner M, Wheeler J, Wu K, Xie G, Yang J, Dubchak I, Furey TS, DeJong P, Dickson M, Gordon D, Eichler EE, Pennacchio LA, Richardson P, Stubbs L, Rokhsar DS, Myers RM, Rubin EM, Lucas SM: The DNA sequence and biology of human chromosome 19. Nature. 2004 Apr 1;428(6982):529-35. [PubMed:15057824 ]
Rae JL, Shepard AR: Kv3.3 potassium channels in lens epithelium and corneal endothelium. Exp Eye Res. 2000 Mar;70(3):339-48. [PubMed:10712820 ]
Waters MF, Minassian NA, Stevanin G, Figueroa KP, Bannister JP, Nolte D, Mock AF, Evidente VG, Fee DB, Muller U, Durr A, Brice A, Papazian DM, Pulst SM: Mutations in voltage-gated potassium channel KCNC3 cause degenerative and developmental central nervous system phenotypes. Nat Genet. 2006 Apr;38(4):447-51. Epub 2006 Feb 26. [PubMed:16501573 ]