DELTA-TIP (delta tonoplast integral protein); water channel. Identical to Aquaporin TIP2-1 (TIP2-1) [Arabidopsis Thaliana] (GB:Q41951;GB:Q0WM76;GB:Q42200;GB:Q42201;GB:Q43352;GB:Q8VZ81); similar to DELTA-TIP2/TIP2,2 (tonoplast intrinsic protein 2,2), water channel [Arabidopsis thaliana] (TAIR:AT4G17340.1); similar to delta-VM23 [Raphanus sativus] (GB:BAA31452.1); contains InterPro domain Aquaporin; (InterPro:IPR012269); contains InterPro domain Major intrinsic protein; (InterPro:IPR000425)