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TOP3A TOP3A RAD51 RAD51 MND1 MND1 MLH3 MLH3 BLM BLM RPA1 RPA1 MLH1 MLH1 DMC1 DMC1 MSH4 MSH4 PMS1 PMS1 PMS2 PMS2
"MSH4" - mutS homolog 4 (E. coli) in Homo sapiens
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[Homology]
Score
MSH4mutS homolog 4 (E. coli); Involved in meiotic recombination. Required for reciprocal recombination and proper segregation of homologous chromosomes at meiosis (936 aa)    
Predicted Functional Partners:
MLH1
mutL homolog 1, colon cancer, nonpolyposis type 2 (E. coli); Heterodimerizes with PMS2 to form MutL alpha, a component of the post-replicative DNA mismatch repair system (MMR). DNA repair is initiated by MutS alpha (MSH2-MSH6) or MutS beta (MSH2-MSH6) binding to a dsDNA mismatch, then MutL alpha is recruited to the heteroduplex. Assembly of the MutL-MutS- heteroduplex ternary complex in presence of RFC and PCNA is sufficient to activate endonuclease activity of PMS2. It introduces single-strand breaks near the mismatch and thus generates new entry points for the exonuclease EXO1 to deg [...] (756 aa)
score_image   score_image score_image score_image score_image score_image   0.999
MLH3
mutL homolog 3 (E. coli); Probably involved in the repair of mismatches in DNA (1453 aa)
score_image     score_image score_image score_image score_image   0.999
RAD51
RAD51 homolog (S. cerevisiae); Participates in a common DNA damage response pathway associated with the activation of homologous recombination and double-strand break repair. Binds to single and double stranded DNA and exhibits DNA-dependent ATPase activity. Underwinds duplex DNA and forms helical nucleoprotein filaments. Plays a role in regulating mitochondrial DNA copy number under conditions of oxidative stress in the presence of RAD51C and XRCC3 (340 aa)
score_image       score_image score_image score_image   0.997
PMS1
PMS1 postmeiotic segregation increased 1 (S. cerevisiae); Probably involved in the repair of mismatches in DNA (932 aa)
score_image     score_image score_image   score_image   0.987
PMS2
PMS2 postmeiotic segregation increased 2 (S. cerevisiae); Component of the post-replicative DNA mismatch repair system (MMR). Heterodimerizes with MLH1 to form MutL alpha. DNA repair is initiated by MutS alpha (MSH2-MSH6) or MutS beta (MSH2- MSH6) binding to a dsDNA mismatch, then MutL alpha is recruited to the heteroduplex. Assembly of the MutL-MutS-heteroduplex ternary complex in presence of RFC and PCNA is sufficient to activate endonuclease activity of PMS2. It introduces single-strand breaks near the mismatch and thus generates new entry points for the exonuclease EXO1 to degrade [...] (862 aa)
score_image     score_image score_image   score_image   0.986
RPA1
replication protein A1, 70kDa; Plays an essential role in several cellular processes in DNA metabolism including replication, recombination and DNA repair. Binds and subsequently stabilizes single-stranded DNA intermediates and thus prevents complementary DNA from reannealing (616 aa)
      score_image score_image score_image score_image   0.971
MND1
meiotic nuclear divisions 1 homolog (S. cerevisiae); Required for proper homologous chromosome pairing and efficient cross-over and intragenic recombination during meiosis (By similarity). Stimulates both DMC1- and RAD51-mediated homologous strand assimilation, which is required for the resolution of meiotic double-strand breaks (205 aa)
        score_image score_image score_image   0.963
BLM
Bloom syndrome, RecQ helicase-like; Participates in DNA replication and repair. Exhibits a magnesium-dependent ATP-dependent DNA-helicase activity that unwinds single- and double-stranded DNA in a 3’-5’ direction. Involved in 5’-end resection of DNA during double-strand break (DSB) repair- unwinds DNA and recruits DNA2 which mediates the cleavage of 5’-ssDNA (1417 aa)
      score_image score_image score_image score_image   0.960
DMC1
DMC1 dosage suppressor of mck1 homolog, meiosis-specific homologous recombination (yeast); May participate in meiotic recombination, specifically in homologous strand assimilation, which is required for the resolution of meiotic double-strand breaks (By similarity) (340 aa)
score_image       score_image score_image score_image   0.955
TOP3A
topoisomerase (DNA) III alpha; Releases the supercoiling and torsional tension of DNA 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 superco [...] (1001 aa)
        score_image score_image score_image   0.954
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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