TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
*8.A.20.1.1









WR3; wound responsive protein-3 or NAR2.1, an accessory protein for transport via 2.A.1.8.12 (Yong et al., 2010). May act as a dual component transporter with NTR2.1; required for high-affinity nitrate transport. Acts as a repressor of lateral root initiation. May be involved in targeting NRT2 proteins to the plasma membrane.

Eukaryota
Viridiplantae
WR3 of Arabidopsis thaliana (Q9FGS5)
*8.A.20.1.2









High-affinity sodium-dependent nitrate transporter accessory protein, NAR2, of 210 aas and 2 TMSs, one N-terminal and one C-terminal (Rubio et al. 2019). It functions with NO3- transporter with TC# 2.A.1.8.18.

Eukaryota
Viridiplantae
NAR2 of Zostera marina
*8.A.20.2.1









Homologue of NAR2.1

Eukaryota
Viridiplantae
NAR2.1 homologue of Chlamydomonas reinhardtii (A8J4P7)
*8.A.20.3.1









Homologue of NAR2.1 (210aas)

Eukaryota
Viridiplantae
NAR2.1 homologue of Chlorella variabilis (E1ZNI7)