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Outward-rectifying potassium channel 4 (KCO4), Recombinant Protein
Cat: RP03310
Size: 0.02 mg/ 0.1 mg/ 5x0.1 mg
Species: Arabidopsis thaliana (Mouse-ear cress)
Datasheet:
Product Info
Full Product Name
Recombinant Arabidopsis thaliana Outward-rectifying potassium channel 4 (KCO4)
Product Gene Name
KCO4 recombinant protein
Product Synonym Gene Name
TPK4
Purity
Greater or equal to 85% purity as determined by SDS-PAGE. (lot specific)
Sequence
MEEENLLNEN LLHPNESSPE ETQVTTVSKS KWTILVLAMI LLLVYLTFGV CTYSFFRDQF SGTETNLFVD AFYFSIVTFS TVGYGDIVPS TSTTKILTIV LVSTGVVFLD YLLNRVVSHV LSLQENAILD RINKTRNRAI RDHIAEDGKI RLKWKLCLAF CAVGLCVGSG ALFLHVFERL DWLDSVYLSV ISVTTVGYGD KTFKTVEGRG FAVFWLLLST IAMATLFLYL AEMRIDRTTV MKLPPSESEF IVFKLRESGR ISEDDIKQIV REFENLEEVP SSGS
Sequence Positions
1-284aa; full length protein
Format
Liquid containing glycerol
Host
Cell Free Expression
Molecular Weight
32,061 Da
Storage
Store at -20℃, for extended storage, conserve at -20℃ or -80℃.Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
NCBI/Uniprot Data
NCBI Accession #
NP_171752.1
NCBI GI #
15217783
NCBI GenBank Nucleotide #
NM_100132.2
NCBI GeneID
837846
NCBI Official Full Name
two-pore potassium channel 4
NCBI Official Symbol
TPK4
NCBI Official Synonym Symbols
ATKCO4; ATTPK4; CA2+ ACTIVATED OUTWARD RECTIFYING K+ CHANNEL 4; KCO4; T14P4.16; T14P4_16; TPK4
NCBI Protein Information
two-pore potassium channel 4
NCBI Summary
Encodes AtTPK4, a member of the Arabidopsis thaliana K+ channel family of AtTPK/KCO proteins. AtTPK4 is targeted to the plasma membrane. In contrast other members of the AtTPK proteins are located in tonoplast. AtTPK4 forms a voltage-independent K+ channel that is blocked by extracellular calcium ions. May form homomeric ion channels in vivo.
UniProt Gene Name
TPK4
UniProt Synonym Gene Names
KCO4; AtTPK4; AtKCO4
UniProt Protein Name
Two-pore potassium channel 4
UniProt Synonym Protein Names
Outward-rectifying potassium channel 4; AtKCO4
UniProt Entry Name
KCO4_ARATH
UniProt Primary Accession #
Q9FWX6
UniProt Secondary Accession #
Q6X308
UniProt Related Accession #
Q9FWX6
UniProt Comments
Voltage-independent, instantaneously activating, potassium-selective plasma membrane ion channel. Open rectifier. Regulated by cytoplasmic pH and extra-cellular calcium. Has some permeability for Rb+ and NH4+, but none for Na+ or Li+.
For research use only, not for clinical use.