HVT1 (HELICASE IN VASCULAR TISSUE AND TAPETUM); ATP binding / helicase/ nucleic acid binding. similar to NIH (NUCLEAR DEIH-BOXHELICASE) [Arabidopsis thaliana] (TAIR:AT1G06670.1); similar to hypothetical protein OsI_003809 [Oryza sativa (indica cultivar-group)] (GB:EAY75962.1); similar to hypothetical protein OsJ_003494 [Oryza sativa (japonica cultivar-group)] (GB:EAZ13669.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO69972.1); contains InterPro domain Region of unknown function DUF1605 (InterPro:IPR011709); contains InterPro domain Single-stranded nucleic acid binding R3H; (InterPro:IPR001374); contains InterPro domain Helica