NCBI Accession #
NP_001190217.1
NCBI GenBank Nucleotide #
NM_001203288.1
NCBI Official Full Name
iron regulated 2
NCBI Official Symbol
IREG2
NCBI Official Synonym Symbols
ARABIDOPSIS THALIANA IRON-REGULATED PROTEIN 2; ATIREG2; F12E4.370; F12E4_370; FERROPORTIN 2; FPN2; iron regulated 2
NCBI Protein Information
iron regulated 2
NCBI Summary
Encodes FPN2, a tonoplast localized nickel transport protein. FPN2 is one of the Arabidopsis orthologs (AT2G38460/IREG1/FPN1 and AT5G03570/IREG2/FPN2) the iron efflux transporter ferroportin (FPN) identified in animals.
UniProt Synonym Gene Names
FPN2; AtIREG2
UniProt Protein Name
Solute carrier family 40 member 2
UniProt Synonym Protein Names
Ferroportin-2; Iron-regulated transporter 2; AtIREG2
UniProt Primary Accession #
F4KGN5
UniProt Secondary Accession #
Q9LZC8
UniProt Related Accession #
F4KGN5
UniProt Comments
Vacuolar transporter that is involved in the transport of excess nickel into the vacuole under iron deficiency, increasing cellular tolerance to nickel under iron deficiency stress response.