Protein Details: Open rectifier potassium channel protein 1
Protein ID
ICDB_Pro_1385
Protein Name
Open rectifier potassium channel protein 1
Gene Name
Ork1; CG1615
Organism
Drosophila melanogaster (Fruit fly)
Length
1001 amino acids
AlphaFoldDB
AF-Q94526-F1-model_v4.pdb
Function
Background potassium channel. Rectification is dependent on external potassium concentration. Acts as an outwardly rectifying channel but as external potassium levels increase; this is reversed
Sequence
MSPNRWILLLIFYISYLMFGAAIYYHIEHGEEKISRAEQRKAQIAINEYLLEELGDKNTTTQDEILQRISDYCDKPVTLPPTYDDTPYTWTFYHAFFFAFTVCSTVGYGNISPTTFAGRMIMIAYSVIGIPVNGILFAGLGEYFGRTFEAIYRRYKKYKMSTDMHYVPPQLGLITTVVIALIPGIALFLLLPSWVFTYFENWPYSISLYYSYVTTTTIGFGDYVPTFGANQPKEFGGWFVVYQIFVIVWFIFSLGYLVMIMTFITRGLQSKKLAYLEQQLSSNLKATQNRIWSGVTKDVGYLRRMLNELYILKVKPVYTDVDIAYTLPRSNSCPDLSMYRVEPAPIPSRKRAFSVCADMVAAQREAGMVHANSDTELSKLDREKTFETAEAYRQTTDLLAKVVNALATVKPPPAEQEDAALYGGYHGFSDSQILASEWSFSTVNEFTSPRRPRARACSDFNLEAPRWQSERPLRSSHNEWTWSGDNQQIQEAFNQRYKGQQRANGAANSTMVHLEPDALEEQLKKQSPGAGRVKKFSMPDGLRRLFPFQKKRPSQDLERKLSVVSVPEGVISQQARSPLDYYSNTVTAASSQSYLRNGRGPPPPFESNGSLASGGGGLTNMGFQMEDGATPPSALGGGAYQRKAAAGKRRRESIYTQNQAPSARRGSMYPPTAHALAQMQMRRGSLATSGSGSAAMAAVAARRGSLFPATASASSLTSAPRRSSIFSVTSEKDMNVLEQTTIADLIRALEVVHTHAVLDEQQQAAAAGGAAGGGGISRGSRKQRKMGNAGLEPPQLPPILSLFAGDQTRTLQAAAANRLYARRSTIVGISPTGGAATAPAARSLLEPPPSYTERAANQSQITAGPSNAPTVQSKFRRRFSVRPTALQIPPGQAPPPGASLMEQSSQTALQRRLSLRPSPLARELSPTSPPGGSGSALPAGAIDESGGTSAQRLLPLPAGTRPSTSSTHSPLSRIVQISQAQRKSSMPSAAATGSSGAPAEK
PDB Structures
Ligand Binding
Binding Site
Disease
Location
Widespread expression in adult; strongest expression in muscle; brain and ovary. Also present at low levels in larva and embryo.
DOI ID
10.1073/pnas.93.23.13256; 10.1126/science.287.5461.2185; 10.1186/gb-2002-3-12-research0083; 10.1186/gb-2002-3-12-research0080; 10.1021/pr700696a
RefSeq
NP_001285096.1; NP_511112.1; NP_727466.1