ELIZA

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475194 occurrences (No.33 in the rank) during 5 years in the PubMed. [no cache] 500 found

17) Moreover, the ATPase activity of PIF1 proportionally decreased with decreasing oligonucleotide length due to a decreased binding ability.

--- ABSTRACT ---

PMID:23924759 DOI:10.4161/pri.26022

2015 Prion

* Determination of the biochemical properties of full-length human PIF1 ATPase.

- The PIF1 helicase family performs many cellular functions. To better understand the functions of the human PIF1 helicase, we characterized the biochemical properties of its ATPase. PIF1 is very sensitive to temperature, whereas it is not affected by pH, and the ATPase activity of human PIF1 is dependent on the divalent cations Mg (2+) and Mn (2+) but not Ca (2+) and Zn (2+). Inhibition was observed when single-stranded DNA was coated with RPA or SSB. Moreover, the ATPase activity of PIF1 proportionally decreased with decreasing oligonucleotide length due to a decreased binding ability. A minimum of 10 oligonucleotide bases are required for PIF1 binding and the hydrolysis of ATP. The analysis of the biochemical properties of PIF1 together with numerous genetic observations should aid in the understanding of its cellular functions.

--- ABSTRACT END ---

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(1)70 of	(13)6 patterns	(25)3 but	(37)2 functional
(2)54 null	(14)5 may	(26)3 changes	(38)2 increased
(3)49 and	(15)5 using	(27)3 for	(39)2 induces
(4)45 in	(16)5 with	(28)3 measured	(40)2 level
(5)17 was	(17)4 at	(29)3 through	(41)2 or
(6)11 against	(18)4 levels	(30)2 Questionnaire	(42)2 over
(7)10 during	(19)4 on	(31)2 after	(43)2 promotion
(8)9 (PA)	(20)4 which	(32)2 between	(44)2 resumption
(9)8 is	(21)4 while	(33)2 calcium	(45)2 than
(10)7 to	(22)3 among	(34)2 compared	(46)2 that
(11)7 were	(23)3 are	(35)2 decreased	(47)2 via
(12)6 by	(24)3 as	(36)2 diary	(48)2 when

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--- WordNet output for activity --- =>活動, 活躍, 働き, 動き, 活気 Overview of noun activity The noun activity has 6 senses (first 3 from tagged texts) 1. (43) activity -- (any specific behavior; "they avoided all recreational activity") 2. (36) action, activity, activeness -- (the state of being active; "his sphere of activity"; "he is out of action") 3. (13) bodily process, body process, bodily function, activity -- (an organic process that takes place in the body; "respiratory activity") 4. activity -- ((chemistry) the capacity of a substance to take part in a chemical reaction; "catalytic activity") 5. natural process, natural action, action, activity -- (a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity") 6. activeness, activity -- (the trait of being active; moving or acting rapidly and energetically; "the level of activity declines with age") --- WordNet end ---