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MER3

Gene
MER3
Protein
ATP-dependent DNA helicase MER3 homolog
Organism
Oryza sativa subsp. japonica
Length
1205 amino acids
Function
DNA helicase required for crossover formation, complete synapsis of homologous chromosomes and bivalent formation during meiosis. Is specific to recombination events resulting in interference-sensitive crossovers (class I meiotic crossover) (PubMed:19470578, PubMed:19417775). Works cooperatively with ZIP4 to promote crossovers (PubMed:22393242).
Similarity
Belongs to the helicase family. SKI2 subfamily.
Mass
135.183 kDa
Sequence
MAAMGHLGDPYALRSVADLPPPFRSVFGFRYFNSLQSECFPACFLSDVNMVISAPTGSGKTVLFELCILRLLSRFLSSEWRFNLIKGTLKTIYIAPMKALVQEKLRDWNMKLGSLGISCLEMTGDNEFYNTKSIHDADLILTTPEKFDSVSRHGIRDGGLGFFSDIALVLIDEVHLLNDPRGAALEAIVSRIKMLSRLGTMKIAPLANVRFIAVSATIPNIEDIAEWLAVPSEGIKRFGEEMRPVKLTTKVFGYAPARNDFLFERRLQSFIFDILMQHSRGKSALVFCSTRKGAQEAAQCLSQTASSLGYSNPFMKSMQQYEHLKEAALTCSDKQLQACLVHGVGYHNGGLCLKDRSVVEGLFLKGDIQILCTTNTLAHGINLPAHTVVIKSTQFFNKEKGLYVEYERSMVLQMCGRAGRPPFDDTGTIIIMTRRETVHLYENLLNGCEMVESQLLPCAVEHLNAEIVQLTVSDITLAIEWLKCSYLYIRIKKNPQHYGIKKEIPRELLEKQMKDICVEKIHELGEYGLIWTDEDGFLLKPLEPGRLMTKFYLKFDTMKLIVKASACCTLEDLLHIICHSAEITWIQLRRNEKKLLNEINADKEGRLWFHVVGANGKRKKRIQTREEKIFILANDCLTGDPLVHDLSLNQEMNSICSNGCRVAKCMREYFIYKKNYKSAISSMLLAKCLHQKLWESSPFLLKQLPGIGIVTAKALKTAGIDSFESLATADARKIESVTGRNYPFGDSIKSYLPSLGPKIDINIEDAGNRQGKSTIIVTLTRLSQAVGSSKQNYADMVVGSEEDNAILFHEKIKTQEFSSPYSVKLYVPCPPNARATLKVDVIFEEYVGLDIHKKHVVSREDFHVTKVFGIKKAEPLYNLPAESCLVSSKTTRTNQSKYHNGQNPLSKEVCVIEDDFRAKAPDKDDNDLEILGTREYNNLASLEAPSFTLLHEEDYEDVPDVLASEPVEAECKSATNNTIFDHIRKKSRDFPNLMLSKSMDSSYEPLILKKMKTSGDQFGLDQSSLHAYEVTPMVFDRTEARVSPNNTDERCRNILTRTAETRSFQFTGKMDSISQKSEILNRTQGKNSTQLAGKKAFEKSKTPDENSLHFVGKRDSSSEKSKALSKTPDENSLQFLGKMDSSSEKSKFCFSSPLADFQPMQCTKQVAASVQPLTIQDYCKDILASAKSSGTGASFLDVKSVFSFL

Gene
MER3
Protein
DExH-box ATP-dependent RNA helicase DExH17
Organism
Arabidopsis thaliana
Length
1133 amino acids
Function
DNA helicase required for crossover formation, complete synapsis of homologous chromosomes and bivalent formation during meiosis. Is specific to recombination events resulting in interference-sensitive crossovers (class I meiotic crossover).
Similarity
Belongs to the DExH box helicase family.
Mass
128.29 kDa
Sequence
MDTHTLKSVSDLPGNFRSAFSFRYFNSLQSECFPLCFHSDINMIISAPTGSGKTVLFELCILRLFSKSISKEGSFLHAKGALKTVYISPSKALVQEKLRDWNQKFNSWGISCLELTGDNETYSTKNIQDADIILTTPEKFDAVSRYRVTSGGLGFFSDIALVLIDEVHLLNDPRGAALEAIVSRLKILSSNHELRSSTLASVRLLAVSATIPNIEDLAEWLKVPTAGIKRFGEEMRPVKLTTKVFGYAAAKNDFLFEKRLQNYIYDILMQYSKGKSALVFCSTRKGAQEAAQKLAQTAMTYGYSNPFIKSREQLERLREASPMCSDKQMQSYILQGVGYHNGGLCQKDRSLVEGLFLNGDIQVICTTNTLAHGINLPAHTVVIKSTQHFNKEKGHYMEYDRSTLLQMSGRAGRPPFDDTGMVIIMTRRETVHLYENLLNGCEVVESQLLPCLIEHLTAEIVQLTISDITRAIEWMKCSYLYVRMKKNPENYAIKKGIPKDRVEKHLQELCLQKINELSQYQMIWTDTDGFVLKPEEPGRLMTKYYLKFETMKYIINTPTSYSLDEALHIVCHAEEISWIQLRRNEKKTLNDVNADKEGRLRFHINDNKGKRKKRIQTREEKLFVLANDWLTGDPSVHDLSMTQDANSICSNGSRIARCMKEYFIYKKNYKGTLSSTLLAKSLYQKLWDDSPYLLKQLPGIGMVTAKALHSMGVRSFEALAEADPRRIEIVTGRKYPFGNTIKESLSSLPPKVEIKVEEVDCQKQGISKLAVTLSRVSQPLQSTKRHYADLIVGSEEENLIHFHEKIRMEDFSSPYSVTVLLERPHQQTKVTVKADLIFEEYIGIDLHETLLLKKANNNKVNYKSENRMPQYYPPMASACIADDDNPVTSGPSNRKDKKDDMPSFKLIDDDSEEEKEPYVTMEEDDCVIINEHTVFDHIREKAKCFPSLNPLNPTSSPASGKSILKRKSLVENNSPELDPLFQYDSVFDLPTNTKDIKQSAQQITSPGYASFAEKTETERPFSDETIFNYIRKRSKNSPALATSKIENPITISSQEGRNAEISPYRTYGLLVSPATKIPRITSDAPSEILSFDISMVKRSDTSLEQTKGFCSTLAGKSNVSDSFLGFKSIFSFL