radB protein (Methanococcus maripaludis C5) - STRING interaction network
"radB" - DNA repair and recombination protein RadB in Methanococcus maripaludis C5
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second shell of interactors
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
protein homology
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Gene Fusion
radBDNA repair and recombination protein RadB; Involved in DNA repair and in homologous recombination. May regulate the cleavage reactions of the branch-structured DNA. Has a very weak ATPase activity that is not stimulated by DNA. Binds DNA but does not promote DNA strands exchange (216 aa)    
Predicted Functional Partners:
Flap endonuclease 1; Structure-specific nuclease with 5’-flap endonuclease and 5’-3’ exonuclease activities involved in DNA replication and repair. During DNA replication, cleaves the 5’-overhanging flap structure that is generated by displacement synthesis when DNA polymerase encounters the 5’-end of a downstream Okazaki fragment. Binds the unpaired 3’-DNA end and kinks the DNA to facilitate 5’ cleavage specificity. Cleaves one nucleotide into the double- stranded DNA from the junction in flap DNA, leaving a nick for ligation. Also involved in the base excision repair (BER) pathway. A [...] (324 aa)
DNA topoisomerase 1; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(5’-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3’-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus removing DNA super [...] (812 aa)
DNA primase small subunit PriS; Catalytic subunit of DNA primase, an RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. The small subunit contains the primase catalytic core and has DNA synthesis activity on its own. Binding to the large subunit stabilizes and modulates the activity, increasing the rate of DNA synthesis while decreasing the length of the DNA fragments, and conferring RNA synthesis capability. The DNA polymerase activity may enable DNA primase to also catalyze primer extension after primer synthe [...] (357 aa)
DNA primase DnaG; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication (438 aa)
Holliday junction resolvase Hjc; A structure-specific endonuclease that resolves Holliday junction (HJ) intermediates during genetic recombination. Cleaves 4-way DNA junctions introducing paired nicks in opposing strands, leaving a 5’-terminal phosphate and a 3’-terminal hydroxyl group that are ligated to produce recombinant products; Belongs to the Holliday junction resolvase Hjc family (135 aa)
PFAM- RNA binding S1 domain protein; translation initiation factor 2, alpha subunit; KEGG- mmp-MMP1707 translation initiation factor aIF-2, subunit alpha (265 aa)
tRNA(Ile2) 2-agmatinylcytidine synthetase TiaS; ATP-dependent agmatine transferase that catalyzes the formation of 2-agmatinylcytidine (agm2C) at the wobble position (C34) of tRNA(Ile2), converting the codon specificity from AUG to AUA (424 aa)
Ribonuclease HII; Endonuclease that specifically degrades the RNA of RNA- DNA hybrids; Belongs to the RNase HII family (239 aa)
PFAM- phosphoesterase, RecJ domain protein; phosphoesterase, DHHA1; KEGG- mmp-MMP1682 single stranded DNA-specific exonuclease (467 aa)
DNA double-strand break repair protein Mre11; Part of the Rad50/Mre11 complex, which is involved in the early steps of DNA double-strand break (DSB) repair. The complex may facilitate opening of the processed DNA ends to aid in the recruitment of HerA and NurA. Mre11 binds to DSB ends and has both double-stranded 3’-5’ exonuclease activity and single- stranded endonuclease activity; Belongs to the MRE11/RAD32 family (380 aa)
Your Current Organism:
Methanococcus maripaludis C5
NCBI taxonomy Id: 402880
Other names: M. maripaludis C5, Methanococcus maripaludis C5, Methanococcus maripaludis str. C5, Methanococcus maripaludis strain C5
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