Identification |
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Name: | Ribonuclease R |
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Synonyms: | Not Available |
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Gene Name: | rnr |
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Enzyme Class: | |
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Biological Properties |
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General Function: | rRNA processing |
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Specific Function: | 3'-5' exoribonuclease that releases 5'-nucleoside monophosphates and is involved in maturation of structured RNAs (rRNAs, tRNAs and SsrA/tmRNA). In stationary phase, involved in the post-transcriptional regulation of ompA mRNA stability. Shortens RNA processively to di- and trinucleotides. In vitro, exhibits helicase activity, which is independent of its RNase activity. Required for the expression of virulence genes in enteroinvasive strains of E.coli. |
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Cellular Location: | Not Available |
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SMPDB Pathways: | Not Available |
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KEGG Pathways: | |
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Metabolites: | |
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GO Classification: | Function |
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3'-5' RNA helicase activity | 3'-5'-exoribonuclease activity | cytoplasm | exoribonuclease activity, producing 5'-phosphomonoesters | exoribonuclease II activity | exosome (RNase complex) | mRNA catabolic process | ncRNA processing | pathogenesis | response to cold | ribonuclease activity | ribonuclease R activity | RNA binding | RNA phosphodiester bond hydrolysis, exonucleolytic | rRNA processing |
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Gene Properties |
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Blattner: | Not Available |
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Gene Orientation | Not Available |
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Centisome Percentage: | Not Available |
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Left Sequence End | Not Available |
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Right Sequence End | Not Available |
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Gene Sequence: | >2442
atgtcacaagatcctttccaggaacgcgaagctgaaaaatacgcgaatcccatccctagt
cgggaatttatcctcgaacatttaaccaaacgtgaaaaaccggccagccgtgatgagctg
gcggtagaactgcacattgaaggcgaagagcagcttgaaggcctgcgtcgccgcctgcgc
gcgatggagcgcgatggtcaactggtcttcactcgtcgtcagtgctatgcgctgccggaa
cgcctcgacctggtgaaaggtaccgttattggccaccgtgatggctacggctttctgcgg
gttgaagggcgtaaagatgatttgtatctctccagcgagcagatgaaaacctgcattcat
ggcgatcaggtgctggctcagccgctgggtgctgaccgtaaaggtcgtcgtgaagcgcgt
attgtccgcgtactggtgccaaaaaccagccagattgttggtcgctactttaccgaagcg
ggcgtcggctttgtggttcctgacgacagccgtctgagcttcgatatcttaatcccgccc
gatcagatcatgggcgcgcggatgggctttgtggtcgtagtcgaactgactcagcgtccg
actcgccgcaccaaagcggtgggtaaaatcgtcgaagtgctgggcgacaatatgggcacc
ggcatggcggttgatatcgctctgcgtacccatgaaattccgtacatctggccgcaggct
gttgagcaacaggttgccgggctgaaagaagaagtgccggaagaagcaaaagcgggccgt
gttgatctgcgcgatttaccgctggtcaccattgatggcgaagacgcccgtgactttgac
gatgcagtttactgcgagaaaaaacgcggcggcggctggcgtttatgggtcgcgattgcc
gacgtcagctactatgtgcgtccgtcaacgccgctggacagagaagcgcgtaaccgtggc
acgtcggtgtacttcccttcgcaggttatcccgatgctgccggaagtgctctctaacggc
ctgtgttcgctcaacccgcaggtagaccgcctgtgtatggtgtgcgagatgacggtttcg
tcgaaaggccgcctgacgggctacaaattctacgaagcggtgatgagctctcacgcgcgt
ctgacctacaccaaagtctggcatattctgcagggcgatcaggatctgcgcgagcagtac
gccccgctggttaagcatctcgaagagttgcataacctctataaagtgctggataaagcc
cgtgaagaacgcggtgggatctcatttgagagcgaagaagcgaagttcattttcaacgct
gaacgccgtattgaacgtatcgaacagacccagcgtaacgacgcgcacaaattaattgaa
gagtgcatgattctggcgaatatctcggcggcgcgtttcgttgagaaagcgaaagaaccg
gcactgttccgtattcacgacaagccgagcaccgaagcgattacctctttccgttcagtg
ctggcggagctggggctggaactgccgggcggtaacaagccggaaccgcgtgactacgcg
gagctgctggagtcggttgccgatcgtcctgatgcagaaatgctgcaaaccatgctgctg
cgctcgatgaaacaggcgatttacgatccagaaaaccgtggtcactttggcctggcattg
cagtcctatgcgcactttacttcgccgattcgtcgttatccagacctgacgctgcaccgc
gccattaaatatctgctggcgaaagagcaggggcatcagggcaacaccactgaaaccggc
ggctaccattattcgatggaagagatgctgcaactgggtcagcactgttcgatggcggaa
cgtcgtgccgacgaagcaacgcgcgatgtggctgactggctgaagtgtgacttcatgctc
gaccaggtaggtaacgtctttaaaggcgtaatttccagcgtcactggctttggcttcttc
gtccgtctggacgacttgttcattgatggtctggtccatgtctcttcgctggacaatgac
tactatcgctttgaccaggtagggcaacgcctgatgggggaatccagcggccagacttat
cgcctgggcgatcgcgtggaagttcgcgtcgaagcggttaatatggacgagcgcaaaatc
gactttagcctgatctccagcgaacgcgcaccgcgcaacgtcggtaaaacggcgcgcgag
aaagcgaaaaaaggcgatgcaggtaaaaaaggcggcaagcgtcgtcaggtcggtaaaaag
gtaaactttgagccagacagcgccttccgcggtgagaaaaaaacgaagccgaaagcggcg
aagaaagacgcgagaaaagcgaaaaagccatcggcgaaaacgcagaaaatagctgcagcg
accaaagcgaagcgtgcggcgaagaaaaaagtggcagagtga |
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Protein Properties |
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Pfam Domain Function: | Not Available |
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Protein Residues: | 813 |
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Protein Molecular Weight: | 92108 |
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Protein Theoretical pI: | Not Available |
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Signaling Regions: | Not Available |
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Transmembrane Regions: | Not Available |
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Protein Sequence: | >Ribonuclease R
MSQDPFQEREAEKYANPIPSREFILEHLTKREKPASRDELAVELHIEGEEQLEGLRRRLR
AMERDGQLVFTRRQCYALPERLDLVKGTVIGHRDGYGFLRVEGRKDDLYLSSEQMKTCIH
GDQVLAQPLGADRKGRREARIVRVLVPKTSQIVGRYFTEAGVGFVVPDDSRLSFDILIPP
DQIMGARMGFVVVVELTQRPTRRTKAVGKIVEVLGDNMGTGMAVDIALRTHEIPYIWPQA
VEQQVAGLKEEVPEEAKAGRVDLRDLPLVTIDGEDARDFDDAVYCEKKRGGGWRLWVAIA
DVSYYVRPSTPLDREARNRGTSVYFPSQVIPMLPEVLSNGLCSLNPQVDRLCMVCEMTVS
SKGRLTGYKFYEAVMSSHARLTYTKVWHILQGDQDLREQYAPLVKHLEELHNLYKVLDKA
REERGGISFESEEAKFIFNAERRIERIEQTQRNDAHKLIEECMILANISAARFVEKAKEP
ALFRIHDKPSTEAITSFRSVLAELGLELPGGNKPEPRDYAELLESVADRPDAEMLQTMLL
RSMKQAIYDPENRGHFGLALQSYAHFTSPIRRYPDLTLHRAIKYLLAKEQGHQGNTTETG
GYHYSMEEMLQLGQHCSMAERRADEATRDVADWLKCDFMLDQVGNVFKGVISSVTGFGFF
VRLDDLFIDGLVHVSSLDNDYYRFDQVGQRLMGESSGQTYRLGDRVEVRVEAVNMDERKI
DFSLISSERAPRNVGKTAREKAKKGDAGKKGGKRRQVGKKVNFEPDSAFRGEKKTKPKAA
KKDARKAKKPSAKTQKIAAATKAKRAAKKKVAE |
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References |
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External Links: | |
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General Reference: | Not Available |
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