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asic2

Gene
asic2
Protein
Acid-sensing ion channel 2
Organism
Danio rerio
Length
533 amino acids
Function
Probable cation channel with high affinity for sodium. In vitro, has no proton-gated channel activity.
Similarity
Belongs to the amiloride-sensitive sodium channel (TC 1.A.6) family. ASIC2 subfamily.
Mass
59.737 kDa
Sequence
MDLKEACGSEASRETESGGMGSLGGHSSWQSFAHRSTLHGLRFIFPYSSSSSSSSSYRSTSRRLLWSAALLASLVLLVLESTERLAYFLSYPHVTSVDAVVSGSLVFPAVTVCNLNAYRFTRLTQNDLYHAGELLALLDVHLQIPEPHLAEPHVLAFLTEKSNFTNYRPKPFSMREFTERVGHDLKEMMLYCRFQGQECSHQDFKTVFTRYGKCYMFNAAEEGKTLRTTMKGGTGNGLEIMLDIQQDEYLPVWGETEETAFEAGVRVQIHSQAEPPFVHELGFGVAPGFQTFVATQEQRLTYLPPPWGECVSRALDSGLFQVYSVSACRIECETRYIVENCNCRMVYMPGDSPYCTPEQYKDCAEPALAALSAVEGTNCICRSPCNMTRYNKELSMVKIPSKTSARYLEKKFNRSEKYITDNILVLDVFFEALNYETIEQKKAYEVAGLLGDIGGQMGLFIGASILTLLELFDYAYEVVKERLLDLLNREEEEESHGEDVSTCDPVVNHSESISHTVSVPLQTTLGTLEEIAC

Gene
ASIC2
Protein
Acid-sensing ion channel 2
Organism
Homo sapiens
Length
512 amino acids
Function
Cation channel with high affinity for sodium, which is gated by extracellular protons and inhibited by the diuretic amiloride. Also permeable for Li(+) and K(+). Generates a biphasic current with a fast inactivating and a slow sustained phase. Heteromeric channel assembly seems to modulate.
Similarity
Belongs to the amiloride-sensitive sodium channel (TC 1.A.6) family. ASIC2 subfamily.
Mass
57.709 kDa
Sequence
MDLKESPSEGSLQPSSIQIFANTSTLHGIRHIFVYGPLTIRRVLWAVAFVGSLGLLLVESSERVSYYFSYQHVTKVDEVVAQSLVFPAVTLCNLNGFRFSRLTTNDLYHAGELLALLDVNLQIPDPHLADPSVLEALRQKANFKHYKPKQFSMLEFLHRVGHDLKDMMLYCKFKGQECGHQDFTTVFTKYGKCYMFNSGEDGKPLLTTVKGGTGNGLEIMLDIQQDEYLPIWGETEETTFEAGVKVQIHSQSEPPFIQELGFGVAPGFQTFVATQEQRLTYLPPPWGECRSSEMGLDFFPVYSITACRIDCETRYIVENCNCRMVHMPGDAPFCTPEQHKECAEPALGLLAEKDSNYCLCRTPCNLTRYNKELSMVKIPSKTSAKYLEKKFNKSEKYISENILVLDIFFEALNYETIEQKKAYEVAALLGDIGGQMGLFIGASILTILELFDYIYELIKEKLLDLLGKEEDEGSHDENVSTCDTMPNHSETISHTVNVPLQTTLGTLEEIAC

Gene
Asic2
Protein
Acid-sensing ion channel 2
Organism
Mus musculus
Length
512 amino acids
Function
Cation channel with high affinity for sodium, which is gated by extracellular protons and inhibited by the diuretic amiloride. Also permeable for Li(+) and K(+). Generates a biphasic current with a fast inactivating and a slow sustained phase. Heteromeric channel assembly seems to modulate.
Similarity
Belongs to the amiloride-sensitive sodium channel (TC 1.A.6) family. ASIC2 subfamily.
Mass
57.739 kDa
Sequence
MDLKESPSEGSLQPSSIQIFANTSTLHGIRHIFVYGPLTIRRVLWAVAFVGSLGLLLVESSERVSYYFSYQHVTKVDEVVAQSLVFPAVTLCNLNGFRFSRLTTNDLYHAGELLALLDVNLQIPDPHLADPTVLEALRQKANFKHYKPKQFSMLEFLHRVGHDLKDMMLYCKFKGQECGHQDFTTVFTKYGKCYMFNSGEDGKPLLTTVKGGTGNGLEIMLDIQQDEYLPIWGETEETTFEAGVKVQIHSQSEPPFIQELGFGVAPGFQTFVATQEQRLTYLPPPWGECRSSEMGLDFFPVYSITACRIDCETRYIVENCNCRMVHMPGDAPFCTPEQHKECAEPALGLLAEKDSNYCLCRTPCNLTRYNKELSMVKIPSKTSAKYLEKKFNKSEKYISENILVLDIFFEALNYETIEQKKAYEVAALLGDIGGQMGLFIGASILTILELFDYIYELIKEKLLDLLGKEEEEGSHDENMSTCDTMPNHSETISHTVNVPLQTALGTLEEIAC

Gene
Asic2
Protein
Acid-sensing ion channel 2
Organism
Rattus norvegicus
Length
512 amino acids
Function
Cation channel with high affinity for sodium, which is gated by extracellular protons and inhibited by the diuretic amiloride. Also permeable for Li(+) and K(+). Activation by an extracellular pH drop is followed by a rapid pH-independent inactivation. Heteromeric channel assembly seems to modulate channel properties.
Similarity
Belongs to the amiloride-sensitive sodium channel (TC 1.A.6) family. ASIC2 subfamily.
Mass
57.739 kDa
Sequence
MDLKESPSEGSLQPSSIQIFANTSTLHGIRHIFVYGPLTIRRVLWAVAFVGSLGLLLVESSERVSYYFSYQHVTKVDEVVAQSLVFPAVTLCNLNGFRFSRLTTNDLYHAGELLALLDVNLQIPDPHLADPTVLEALRQKANFKHYKPKQFSMLEFLHRVGHDLKDMMLYCKFKGQECGHQDFTTVFTKYGKCYMFNSGEDGKPLLTTVKGGTGNGLEIMLDIQQDEYLPIWGETEETTFEAGVKVQIHSQSEPPFIQELGFGVAPGFQTFVATQEQRLTYLPPPWGECRSSEMGLDFFPVYSITACRIDCETRYIVENCNCRMVHMPGDAPFCTPEQHKECAEPALGLLAEKDSNYCLCRTPCNLTRYNKELSMVKIPSKTSAKYLEKKFNKSEKYISENILVLDIFFEALNYETIEQKKAYEVAALLGDIGGQMGLFIGASLLTILELFDYIYELIKEKLLDLLGKEEEEGSHDENMSTCDTMPNHSETISHTVNVPLQTALGTLEEIAC