| 词条 | DHH phosphatase family |
| 释义 |
| Symbol = DHH | Name = DHH family | image = PDB 1i74 EBI.jpg | width = | caption = streptococcus mutans inorganic pyrophosphatase | Pfam = PF01368 | Pfam_clan = | InterPro = IPR001667 | SMART = | PROSITE = | MEROPS = | SCOP = 1i74 | TCDB = | OPM family = | OPM protein = | CAZy = | CDD = }} In molecular biology, the DHH phosphatase family is a family of phosphoesterases. The family includes Drosophila prune protein and bacterial RecJ exonuclease.[1] The RecJ protein of Escherichia coli plays an important role in a number of DNA repair and recombination pathways. RecJ catalyses processive degradation of single-stranded DNA in a 5'-to-3' direction. Sequences highly related to those encoding RecJ can be found in many of the eubacterial genomes sequenced to date.[2] References1. ^{{cite journal | vauthors = Aravind L, Koonin EV | title = A novel family of predicted phosphoesterases includes Drosophila prune protein and bacterial RecJ exonuclease | journal = Trends in Biochemical Sciences | volume = 23 | issue = 1 | pages = 17–9 | date = January 1998 | pmid = 9478130 | doi = 10.1016/s0968-0004(97)01162-6 }} {{InterPro content|IPR001667}}2. ^{{cite journal | vauthors = Rajman LA, Lovett ST | title = A thermostable single-strand DNase from Methanococcus jannaschii related to the RecJ recombination and repair exonuclease from Escherichia coli | journal = Journal of Bacteriology | volume = 182 | issue = 3 | pages = 607–12 | date = February 2000 | pmid = 10633092 | pmc = 94321 | doi = 10.1128/jb.182.3.607-612.2000 }} 1 : Protein families |
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