Protein
DEAD-box ATP-dependent RNA helicase RhpA
Organism
Helicobacter pylori (strain B128)
Function
DEAD-box RNA helicase probably involved in RNA degradation. Unwinds dsRNA in both 5'- and 3'-directions (By similarity). Background RNA-dependent ATPase activity is stimulated about 5-fold by RNaseJ (rnj). Stimulates the dsRNase activity of RNase J.
Similarity
Belongs to the DEAD box helicase family.
Sequence
MELNQPPLPTEIDDDAYHKPSFNDLGLKESVLKSVYEAGFTSPSPIQEKAIPAVLQGRDVIAQAQTGTGKTAAFALPIINNLKNNHTIEALVITPTRELAMQISDEIFKLGKHTRTKTVCVYGGQSVKKQCEFIKKNPQVMIATPGRLLDHLKNERIHKFVPKVVVLDESDEMLDMGFLDDIEEIFDYLPSEAQILLFSATMPEPIKRLADKILENPIKIHIAPSNITNTDITQRFYVINEHERAEAIMRLLDTQAPKKSIVFTRTKKEADELHQFLASKNYKSTALHGDMDQRDRRASIMAFKKNDADVLVATDVASRGLDISGVSHVFNYHLPLNTESYIHRIGRTGRAGKKGMAITLVTPLEYKELLRMQKEIDSEIELFEIPTINENQIIKTLHDAKVSEGIISLYEQLTEIFEPSQLVLKLLSLQFETSKIGLNQQEIDAIQNPKEKTPKPSHKKTPQHERARSFKKGQHRDRHPKTNHHSKKPKRR