Protein Details: Potassium voltage-gated channel subfamily G member 3
Protein ID
ICDB_Pro_1307
Protein Name
Potassium voltage-gated channel subfamily G member 3
Gene Name
Kcng3
Organism
Rattus norvegicus (Rat)
Length
433 amino acids
AlphaFoldDB
AF-Q8R523-F1-model_v4.pdb
Function
Potassium channel subunit that does not form functional channels by itself. Can form functional heterotetrameric channels with KCNB1; modulates the delayed rectifier voltage-gated potassium channel activation and deactivation rates of KCNB1
Sequence
MTFGRGGAASVVLNVGGARYSLSRELLKDFPLRRVSRLHGCRSERDVLEVCDDYDRERNEYFFDRHSEAFGFILLYVRGHGKLRFAPRMCELSFYNEMIYWGLEGAHLEYCCQRRLDDRMSDTHTFHAAEELGREQPRPTGPEAAPSRRWLERMRRTFEEPTSSLAAQILASVSVVFVIVSMVVLCASTLPDWRAAAADNRSLDDRSRYSASPGREPSGIIEAICIGWFTAECIVRFIVSKNKCEFVKRPLNIIDLLAITPYYISVLMTVFTGENSQLQRAGVTLRVLRMMRIFWVIKLARHFIGLQTLGLTLKRCYREMVMLLVFICVAMAIFSALSQLLEHGLDLETSNKDFASIPAACWWVIISMTTVGYGDMYPITVPGRILGGVCVVSGIVLLALPITFIYHSFVQCYHELKFRSARYSRSLSAEFLN
PDB Structures
Ligand Binding
Binding Site
Disease
Location
Expressed strongly in neuronal cells and weakly in glial cells (PubMed:11852086).
DOI ID
10.1016/s0014-5793(02)02267-6
RefSeq
NP_001029129.1 [Q8R523-2]; NP_596917.2 [Q8R523-1]