Helicase with zinc finger XFRQTIVFDF GLEPVLMQRV MIDAASTEVF FFRYMYVSLN RKVIRTTYRV SQPSAQSLCY YGFHLVLVLC YFFSPDLEYL MHAKQQLVTT AKRWDSSSKT IIDFEPNETT DLEKSLLIRY QIPLSADQLF TQSVLDKSLT KSNYQSRLHD LLYIEEIAQY KEISKFNLKV QLQILASFML TGVSGGAKYA QNG