NCBI Accession #
NP_178313.1
NCBI GenBank Nucleotide #
NM_126265.4
NCBI Official Full Name
peptide transporter 2
NCBI Official Symbol
PTR2
NCBI Official Synonym Symbols
ARABIDOPSIS THALIANA PEPTIDE TRANSPORTER 2; AtNPF8.3; ATPTR2; ATPTR2-B; F14H20.11; F14H20_11; HISTIDINE TRANSPORT PROTEIN; NITRATE TRANSPORTER 1; NPF8.3; NRT1/ PTR family 8.3; NTR1; peptide transporter 2; PTR2-B
NCBI Protein Information
peptide transporter 2
NCBI Summary
Encodes a di- and tri-peptide transporter that recognizes a variety of different amino acid combinations. Expression of the transcripts for this gene can be detected in the embryo through in situ hybridization. This protein does not have nitrate transporter activity based on oocyte transport assays.
UniProt Synonym Gene Names
NTR1; PTR2; PTR2-B; AtNPF8.3
UniProt Protein Name
Protein NRT1/ PTR FAMILY 8.3
UniProt Synonym Protein Names
Histidine-transporting protein; Peptide transporter PTR2
UniProt Primary Accession #
P46032
UniProt Related Accession #
P46032
UniProt Comments
Peptide transporter. Mediates the transport of di- and tripeptides. High affinity, low capacity transporter. Can also transport histidine.