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. 2015 May 30;4:10. doi: 10.1186/s40035-015-0031-3

Table 1.

Properties and distributions of ASIC subunits

ASIC subtype pH sensitivity Distribution
ASIC1a 5.8–6.8 CNS and PNS
ASIC1b 6.1–6.2 PNS
ASIC2a 4.5–4.9 CNS and PNS
ASIC2b not applicable CNS and PNS
ASIC3 6.4–6.6 PNS
ASIC4 not applicable CNS and PNS