Potassium voltage-gated channel subfamily H member 8

Details

Name
Potassium voltage-gated channel subfamily H member 8
Synonyms
  • ELK channel 3
  • ELK1
  • ELK3
  • Ether-a-go-go-like potassium channel 3
  • hElk1
  • Voltage-gated potassium channel subunit Kv12.1
Gene Name
KCNH8
Organism
Humans
Amino acid sequence
>lcl|BSEQ0052253|Potassium voltage-gated channel subfamily H member 8
MPVMKGLLAPQNTFLDTIATRFDGTHSNFILANAQVAKGFPIVYCSDGFCELAGFARTEV
MQKSCSCKFLFGVETNEQLMLQIEKSLEEKTEFKGEIMFYKKNGSPFWCLLDIVPIKNEK
GDVVLFLASFKDITDTKVKITPEDKKEDKVKGRSRAGTHFDSARRRSRAVLYHISGHLQR
REKNKLKINNNVFVDKPAFPEYKVSDAKKSKFILLHFSTFKAGWDWLILLATFYVAVTVP
YNVCFIGNDDLSTTRSTTVSDIAVEILFIIDIILNFRTTYVSKSGQVIFEARSICIHYVT
TWFIIDLIAALPFDLLYAFNVTVVSLVHLLKTVRLLRLLRLLQKLDRYSQHSTIVLTLLM
SMFALLAHWMACIWYVIGKMEREDNSLLKWEVGWLHELGKRLESPYYGNNTLGGPSIRSA
YIAALYFTLSSLTSVGFGNVSANTDAEKIFSICTMLIGALMHALVFGNVTAIIQRMYSRW
SLYHTRTKDLKDFIRVHHLPQQLKQRMLEYFQTTWSVNNGIDSNELLKDFPDELRSDITM
HLNKEILQLSLFECASRGCLRSLSLHIKTSFCAPGEYLLRQGDALQAIYFVCSGSMEVLK
DSMVLAILGKGDLIGANLSIKDQVIKTNADVKALTYCDLQCIILKGLFEVLDLYPEYAHK
FVEDIQHDLTYNLREGHESDVISRLSNKSMVSQSEPKGNGNINKRLPSIVEDEEEEEEGE
EEEAVSLSPICTRGSSSRNKKVGSNKAYLGLSLKQLASGTVPFHSPIRVSRSNSPKTKQE
IDPPNHNKRKEKNLKLQLSTLNNAGPPDLSPRIVDGIEDGNSSEESQTFDFGSERIRSEP
RISPPLGDPEIGAAVLFIKAEETKQQINKLNSEVTTLTQEVSQLGKDMRNVIQLLENVLS
PQQPSRFCSLHSTSVCPSRESLQTRTSWSAHQPCLHLQTGGAAYTQAQLCSSNITSDIWS
VDPSSVGSSPQRTGAHEQNPADSELYHSPSLDYSPSHYQVVQEGHLQFLRCISPHSDSTL
TPLQSISATLSSSVCSSSETSLHLVLPSRSEEGSFSQGTVSSFSLENLPGSWNQEGMASA
STKPLENLPLEVVTSTAEVKDNKAINV
Number of residues
1107
Molecular Weight
123803.12
Theoretical pI
Not Available
GO Classification
Functions
voltage-gated potassium channel activity
Processes
potassium ion transmembrane transport / regulation of ion transmembrane transport / regulation of membrane potential
Components
integral component of plasma membrane / plasma membrane
General Function
Pore-forming (alpha) subunit of voltage-gated potassium channel. Elicits a slowly activating, outward rectifying current. Channel properties may be modulated by cAMP and subunit assembly.
Specific Function
Voltage-gated potassium channel activity
Pfam Domain Function
Transmembrane Regions
226-246 256-276 299-319 328-348 358-378 449-469
Cellular Location
Membrane
Gene sequence
>lcl|BSEQ0052254|Potassium voltage-gated channel subfamily H member 8 (KCNH8)
ATGCCGGTTATGAAAGGATTACTGGCGCCGCAAAACACCTTCCTGGACACCATCGCCACC
CGTTTTGACGGAACACATAGCAACTTCATCCTTGCCAATGCCCAGGTGGCTAAGGGTTTC
CCCATAGTCTACTGTTCCGATGGCTTCTGCGAGCTTGCTGGATTTGCCCGAACTGAAGTC
ATGCAGAAGAGTTGTAGCTGCAAGTTCTTATTTGGGGTTGAAACCAATGAGCAACTGATG
CTTCAAATAGAAAAGTCACTGGAGGAGAAAACAGAATTCAAAGGAGAAATTATGTTCTAC
AAGAAAAACGGGTCTCCATTTTGGTGCCTACTGGATATTGTTCCCATAAAGAATGAAAAA
GGAGATGTAGTACTTTTTCTGGCCTCGTTCAAAGATATAACAGATACAAAAGTGAAGATT
ACTCCAGAAGATAAAAAAGAAGACAAAGTCAAAGGAAGATCAAGAGCAGGGACCCACTTT
GACTCAGCCCGGAGACGGAGTCGAGCAGTCCTTTATCACATCTCTGGGCACCTGCAAAGA
AGAGAAAAGAACAAATTGAAAATAAATAACAATGTTTTTGTAGATAAACCAGCATTTCCG
GAGTATAAAGTTTCTGATGCAAAAAAGTCCAAATTCATACTTCTGCATTTTAGCACTTTT
AAAGCTGGCTGGGACTGGCTTATTTTGTTGGCAACGTTTTATGTTGCTGTGACTGTACCT
TACAACGTTTGCTTTATTGGCAATGACGACCTGTCCACAACTCGGAGCACAACCGTCAGT
GACATTGCAGTGGAGATTCTTTTTATTATAGATATTATTTTAAATTTCCGAACAACTTAT
GTCAGCAAGTCTGGCCAAGTTATCTTTGAAGCAAGATCAATTTGCATCCACTATGTCACA
ACCTGGTTCATCATTGATTTAATCGCTGCCCTGCCTTTTGATCTTCTGTATGCTTTCAAC
GTCACAGTGGTGTCTCTCGTGCATCTTCTAAAGACAGTGCGCCTCTTGCGTCTTTTGCGT
CTGCTGCAGAAGTTAGACCGCTATTCCCAACACAGTACTATCGTCCTGACTCTGCTCATG
TCCATGTTTGCACTCCTTGCACACTGGATGGCGTGTATCTGGTACGTCATTGGAAAAATG
GAGAGGGAAGACAACAGCCTTCTGAAGTGGGAAGTTGGTTGGCTTCATGAGTTGGGAAAG
AGACTGGAATCTCCATACTATGGCAACAATACCTTGGGGGGCCCGTCGATCCGAAGTGCC
TATATTGCCGCTCTGTACTTCACGCTGAGCAGCCTCACCAGCGTGGGTTTTGGGAACGTC
TCTGCTAATACAGATGCAGAAAAGATCTTCTCCATCTGCACCATGCTGATTGGTGCCTTG
ATGCACGCCTTGGTGTTTGGAAACGTGACAGCAATCATACAGAGGATGTACTCCAGATGG
TCCCTCTATCACACTAGAACTAAGGATCTGAAAGATTTCATCCGTGTCCATCACTTGCCC
CAACAACTCAAGCAGAGGATGCTCGAATATTTTCAAACAACCTGGTCAGTCAACAATGGA
ATAGATTCAAATGAGCTTTTGAAAGACTTTCCAGATGAACTGCGTTCTGACATCACTATG
CACTTGAACAAGGAGATCTTACAGTTGTCCCTTTTTGAATGTGCCAGCCGGGGCTGCCTC
AGGTCTCTGTCTCTACACATCAAAACCTCTTTCTGTGCTCCGGGGGAGTATCTGCTGCGT
CAAGGGGATGCTTTGCAGGCCATCTACTTTGTATGCTCGGGCTCCATGGAAGTTCTTAAA
GACAGCATGGTGCTGGCTATTCTTGGGAAAGGGGATTTAATTGGAGCAAATCTATCAATT
AAGGACCAAGTGATCAAGACCAATGCAGATGTAAAGGCTTTAACCTACTGTGATCTCCAG
TGTATCATCCTCAAAGGACTCTTTGAAGTGCTAGACCTTTACCCAGAATATGCTCACAAA
TTCGTGGAAGACATTCAGCATGACCTCACATACAACCTCCGAGAAGGTCATGAGAGTGAT
GTGATATCAAGACTATCAAACAAATCTATGGTCTCACAGTCAGAGCCCAAGGGAAATGGC
AACATCAACAAGCGACTCCCATCCATTGTGGAAGATGAGGAAGAGGAGGAGGAGGGGGAG
GAAGAGGAGGCAGTCTCCCTCTCTCCCATCTGCACAAGGGGATCTTCTTCGCGCAACAAG
AAGGTTGGAAGCAATAAAGCCTACCTGGGCTTAAGCTTAAAGCAACTGGCCTCGGGAACG
GTGCCCTTTCACTCGCCTATCAGAGTCTCCAGGTCAAATTCCCCCAAAACCAAGCAGGAA
ATTGACCCCCCCAACCATAATAAAAGGAAAGAGAAGAACTTGAAATTGCAACTTTCAACT
TTGAATAATGCTGGACCCCCAGACCTCAGTCCAAGGATTGTTGATGGAATTGAAGATGGA
AACAGCAGTGAAGAAAGTCAGACTTTTGATTTTGGCTCTGAACGAATCAGATCAGAGCCC
AGAATTTCTCCTCCTCTTGGAGATCCAGAGATTGGAGCTGCTGTTCTCTTCATCAAAGCA
GAGGAGACCAAGCAGCAGATAAACAAACTCAACAGTGAGGTAACAACATTGACTCAGGAA
GTTTCTCAGTTGGGTAAAGACATGAGAAATGTGATCCAGCTTCTGGAAAACGTTCTGTCA
CCTCAGCAGCCATCACGGTTTTGCTCTTTGCACAGCACCTCTGTGTGTCCCTCCAGGGAG
AGCTTACAGACCAGAACGAGCTGGAGTGCACACCAGCCTTGCCTACACTTGCAAACAGGC
GGGGCTGCTTATACCCAAGCACAACTTTGTAGCAGTAATATCACCTCAGACATTTGGAGT
GTGGATCCCTCCTCTGTGGGGAGCAGCCCCCAACGAACTGGAGCTCATGAGCAAAATCCT
GCAGACAGTGAACTTTATCATTCTCCAAGCCTTGATTATTCACCTTCCCACTACCAGGTT
GTCCAAGAAGGTCATTTGCAATTTTTAAGGTGCATCTCTCCACATTCAGATTCTACGTTG
ACGCCTCTGCAGTCCATTTCAGCAACTCTCTCATCTTCTGTCTGCTCCTCTTCGGAAACA
TCTTTGCACCTAGTTCTCCCAAGCAGATCAGAGGAGGGCAGCTTCAGTCAGGGAACTGTG
AGTTCCTTCAGTCTGGAAAACTTACCAGGATCTTGGAACCAGGAAGGAATGGCATCAGCT
TCTACAAAACCTTTGGAGAACCTTCCACTGGAAGTTGTCACAAGCACAGCAGAAGTGAAA
GATAACAAAGCCATAAATGTATGA
Chromosome Location
3
Locus
3p24.3
External Identifiers
ResourceLink
UniProtKB IDQ96L42
UniProtKB Entry NameKCNH8_HUMAN
HGNC IDHGNC:18864
General References
  1. Baxter DF, Kirk M, Garcia AF, Raimondi A, Holmqvist MH, Flint KK, Bojanic D, Distefano PS, Curtis R, Xie Y: A novel membrane potential-sensitive fluorescent dye improves cell-based assays for ion channels. J Biomol Screen. 2002 Feb;7(1):79-85. [Article]
  2. Ota T, Suzuki Y, Nishikawa T, Otsuki T, Sugiyama T, Irie R, Wakamatsu A, Hayashi K, Sato H, Nagai K, Kimura K, Makita H, Sekine M, Obayashi M, Nishi T, Shibahara T, Tanaka T, Ishii S, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S: Complete sequencing and characterization of 21,243 full-length human cDNAs. Nat Genet. 2004 Jan;36(1):40-5. Epub 2003 Dec 21. [Article]
  3. Muzny DM, Scherer SE, Kaul R, Wang J, Yu J, Sudbrak R, Buhay CJ, Chen R, Cree A, Ding Y, Dugan-Rocha S, Gill R, Gunaratne P, Harris RA, Hawes AC, Hernandez J, Hodgson AV, Hume J, Jackson A, Khan ZM, Kovar-Smith C, Lewis LR, Lozado RJ, Metzker ML, Milosavljevic A, Miner GR, Morgan MB, Nazareth LV, Scott G, Sodergren E, Song XZ, Steffen D, Wei S, Wheeler DA, Wright MW, Worley KC, Yuan Y, Zhang Z, Adams CQ, Ansari-Lari MA, Ayele M, Brown MJ, Chen G, Chen Z, Clendenning J, Clerc-Blankenburg KP, Chen R, Chen Z, Davis C, Delgado O, Dinh HH, Dong W, Draper H, Ernst S, Fu G, Gonzalez-Garay ML, Garcia DK, Gillett W, Gu J, Hao B, Haugen E, Havlak P, He X, Hennig S, Hu S, Huang W, Jackson LR, Jacob LS, Kelly SH, Kube M, Levy R, Li Z, Liu B, Liu J, Liu W, Lu J, Maheshwari M, Nguyen BV, Okwuonu GO, Palmeiri A, Pasternak S, Perez LM, Phelps KA, Plopper FJ, Qiang B, Raymond C, Rodriguez R, Saenphimmachak C, Santibanez J, Shen H, Shen Y, Subramanian S, Tabor PE, Verduzco D, Waldron L, Wang J, Wang J, Wang Q, Williams GA, Wong GK, Yao Z, Zhang J, Zhang X, Zhao G, Zhou J, Zhou Y, Nelson D, Lehrach H, Reinhardt R, Naylor SL, Yang H, Olson M, Weinstock G, Gibbs RA: The DNA sequence, annotation and analysis of human chromosome 3. Nature. 2006 Apr 27;440(7088):1194-8. [Article]
  4. Zou A, Lin Z, Humble M, Creech CD, Wagoner PK, Krafte D, Jegla TJ, Wickenden AD: Distribution and functional properties of human KCNH8 (Elk1) potassium channels. Am J Physiol Cell Physiol. 2003 Dec;285(6):C1356-66. Epub 2003 Jul 30. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB00228Enfluraneapproved, investigational, vet_approvedunknowninhibitoractivatorDetails
DB01069Promethazineapproved, investigationalunknowninducerDetails
DB01110Miconazoleapproved, investigational, vet_approvedunknowninhibitorDetails