PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19022253-0 2008 AtTIP1;3 and AtTIP5;1, the only highly expressed Arabidopsis pollen-specific aquaporins, transport water and urea. Urea 109-113 Ankyrin repeat family protein with DHHC zinc finger domain-containing protein Arabidopsis thaliana 0-6 21143683-2 2010 We previously identified TIP5;1 and TIP1;3 as the only Arabidopsis aquaporin genes that are selectively and highly expressed in mature pollen, and showed that they can transport both water and urea when expressed in Xenopus oocytes. Urea 193-197 Ankyrin repeat family protein with DHHC zinc finger domain-containing protein Arabidopsis thaliana 36-40