Topic summaryDNA ligase 4 Expand Summary More reference expression dataBioGPSEnsemblUniProtRefSeq (mRNA)RefSeq (protein)Location (UCSC)Chr 13: 108.21 – 108.22 MbChr 8: 10.02 – 10.03 MbPubMed searchWikidataDNA ligase 4 or DNA ligase IV is an enzyme that in humans is encoded by the LIG4gene. Wikipedia source