ATP dependent DNA ligase family protein. similar to ATLIG1 (ARABIDOPSIS THALIANA DNA LIGASE 1), ATP binding / DNA ligase (ATP) [Arabidopsis thaliana] (TAIR:AT1G08130.1); similar to hypothetical protein OsI_032964 [Oryza sativa (indica cultivar-group)] (GB:EAY79005.1); similar to putative DNA ligase [Trifolium pratense] (GB:BAE71211.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO16749.1); contains InterPro domain ATP-dependent DNA ligase, conserved site (InterPro:IPR016059); contains InterPro domain ATP dependent DNA ligase, C-terminal; (InterPro:IPR012309); contains InterPro domain DNA ligase, N-terminal; (InterPro:IPR012308);