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MMT1

Gene
MMT1
Protein
Methionine S-methyltransferase
Organism
Zea mays
Length
1091 amino acids
Function
Catalyzes the S-methylmethionine (SMM) biosynthesis from adenosyl-L-homocysteine (AdoMet) and methionine. SMM biosynthesis (by MMT1) and degradation (by HMT-1, HMT-2 and HMT-3) constitute the SMM cycle in plants, which is probably required to achieve short term control of AdoMet level. Also able to catalyze the selenium-methylmethionine (SeMM) from AdoMet and selenium-methionine (SeMet). May play a role in phoem sulfur transport; such function is however not essential.
Similarity
Belongs to the class I-like SAM-binding methyltransferase superfamily.
Mass
120.309 kDa
Sequence
MAALAGEDKDVDAFLADCTASGDAAYGAAKAVLERLHAPATRPAARRLLGAVRRRFAASRAAGEDCFRTFHFRIHDVVLDPHVQGFQQMKKLTMMEIPSIFIPEDWSFTFYEGLNRHPDSIFRDKTVAELGCGNGWISIALAEKWCPSKVYGLDINPRAVKIAWINLYLNALDDDGLPIYDGEGKTLLDRVEFYESDLLSYCRDNKIELDRIVGCIPQILNPNPEAMSKIVTENSSEEFLYALSNYCALQGFVEDQFGLGLIARAVEEGISVIKPSGIMVFNMGGRPGQGVCERLFRRRGFRITKLWQTKIMQXADTDISALVEXEKNSRHRFEFFMDLVGBQPICARTAWAYMKSGGHISHALSVYSCQLRQPNQVKKIFEFLKDGFHEVSSSLDLSFDDDSVAEEKIPFLAYLASFLKENKSNPCEPPAGCLNFRKLVAGFMKSYHHIPLTPDNVVVFPSRSVAIENALQLFSPALAIVDEHLTRHLPKQWLTSLAIEGRADCNHADGTVTVIEAPRQSDLLIELIRKLQPQVVVTGMAQFEAITSAAFENLLNVTKDVGSRLFLDISEHLELSSLPSSNGVLKYLAGKTLPSHAAILCGLVKNQVYSDLEVAFAISEDAAVYKALSQTIELLEGHTSLISQHYYGCLFHELLAFQIADRHPQQERQPAEVIPQQMIGFSDPAVSTLKATEFFVPGSAESSIIHMDLDRSFLPVPSAVNASVFESFVRQNITDSETDVRSSIQQLVKDSYGLSAAGCAEIIYGNTSVALFNKLVLCCMQEQGTLLFPLGTNGHYVSAAKFVNASTVTIPTNPSSGFRIEPKVLADTLKNVSRPWVYVCGPTINPTGFLYSDSDIRELLSVCAEYGARVVIDTSFSGLEYETDGWRQWNLAGCLSSLKRSEPSFSVVLLGELSFALTAGGHDFGFVILGDSSLAETFHSFSSLSRPHTTLKYTFKKLLGLKNQKDQHFSDLIVEQKEELKNRANQLIQTLESCGWEAAIGCGGISMLAKPTAYMGKAFKAAGFDGELDASNIREAILRATGLCINSSSWTGIPGYCRFSFALERGEFERAMGCIARFKELVLGGAQMNGA

Gene
MMT1
Protein
Methionine S-methyltransferase
Organism
Hordeum vulgare
Length
1088 amino acids
Function
Catalyzes the S-methylmethionine (SMM) biosynthesis from adenosyl-L-homocysteine (AdoMet) and methionine. SMM biosynthesis (by MMT1) and degradation (by HMT-1, HMT-2 and HMT-3) constitute the SMM cycle in plants, which is probably required to achieve short term control of AdoMet level. Also able to catalyze the selenium-methylmethionine (SeMM) from AdoMet and selenium-methionine (SeMet). May play a role in phoem sulfur transport; such function is however not essential.
Similarity
Belongs to the class I-like SAM-binding methyltransferase superfamily.
Mass
119.881 kDa
Sequence
MAAAAGDVEAFLAACQASGDAAYGAAKAVLERLEAPATRAEARRLLGAVRRRFAAGGPAAGLECFRTFHFRIHDVVLDPHLQGFQQRKKLTMMEIPSIFIPEDWSFTFYEGLNRHPDSIFRDKTVAELGCGNGWISIALAEKWCPSKVYGLDINPRPIKIAWINLYLNALDDDGLPIYDAEGKTLLDRVEFYESDLLSYCRDNKIELDRIVGCIPQILNPNPEAMSKIVTENSSEEFLYSLSNYCALQGFVEDQFGLGLIARAVEEGISVIKPSGLMVFNMGGRPGQGVCERLFLRRGFRINKLWQTKIMQAADTDISALVEIEKNSRHRFEFFMDLVGDQPVCARTAWAYMKSGGRISHALSVYSCQLRQPNQVKKIFEFLKDGFHEVSSSLDLSFDDDSVADEKIPFLAYLASFLQENKSNPCEPPAGCLNFRNLVAGFMKSYHHIPLTPDNVVVFPSRAVAIENALRLFSPGLAIVDEHLTRHLPKQWLTSLAIEESNHAKDTVTVIEAPRQSDLLIELIRKLKPQVVVTGMAQFEAITSAAFVNLLSVTKDVGSRLLLDISEHLELSSLPSSNGVLKYLAGKTLPSHAAILCGLVKNQVYSDLEVAFAISEDPTVYKALSQTIELLEGHTSVISQHYYGCLFHELLAFQIGDRHPQQEREPAEVISKEMIGFSSSAMSTLEGAEFFVPGSMESGVIHMDLDRSFLPVPSAVNASIFESFVRQNITDSETDVRSSIQQLVKDSYGFSAGGASEIIYGNTCLALFNKLVLCCMQEQGTLLFPLGTNGHYVNAAKFVNATTLTIPTKADSGFKIEPSALADTLEKVSQPWVYISGPTINPTGFLYSDDDIAELLSVCATYGARVVIDTSSSGLEFQATGCSQWNLERCLSNVKSSKPSFSVVLLGELSFELTTAGLDFGFLIMSDSSLVDTFYSFPSLSRPHSTLKYTFRKLLGLKNQKDQHFSDLILEQKETLKNRADQLIKMLESCGWDAVGCHGGISMLAKPTAYIGKSLKVDGFEGKLDSHNMREALLRSTGLCISSSGWTGVPDYCRFSFALESGDFDRAMECIARFRELVLGGGAKVNGSN

Gene
MMT1
Protein
Methionine S-methyltransferase
Organism
Wedelia biflora
Length
1088 amino acids
Function
Catalyzes the S-methylmethionine (SMM) biosynthesis from adenosyl-L-homocysteine (AdoMet) and methionine. SMM biosynthesis (by MMT1) and degradation (by HMT-1, HMT-2 and HMT-3) constitute the SMM cycle in plants, which is probably required to achieve short term control of AdoMet level. Also able to catalyze the selenium-methylmethionine (SeMM) from AdoMet and selenium-methionine (SeMet). May play a role in phoem sulfur transport; such function is however not essential.
Similarity
Belongs to the class I-like SAM-binding methyltransferase superfamily.
Mass
121.565 kDa
Sequence
MAAVTGLYGSIDEFLNHCSQSGDSAYSALRSLLERLEKPDTRTEARIFLAHLQKKLDNDGASQRCLETYHFQIQDIYLDRNEGTGYQNRKKFTMMVIPSIFMPEDWSFTFYEGINRHPDSIFKDKTVAELGCGNGWISIAIAEKWLPLKVYGLDINPRAVKISWINLYLNAFDEDGQPVYDSESKTLLDRVEFYESDLLSYCRDNHIELERIVGCIPQILNPNPDAMSKLVTENASEEFLHSLSNYCALQGFVEDQFGLGLIARAVEEGIDVIKPMGIMIFNMGGRPGQGVCKRLFERRGLSVNKLWQTKILQASDTDISALVEIEKNNPHRFEFFMGLVGDRPICARTAWAFGKACGRISHALSVYSCQLRHPNEVKKIFEFLKNGFHDISNSLDLSFEDDSVADEKIPFLAYLAGVLKDGSRFPYEPPTGNKRFRDLIASFMKTYHHVPLSTDNVAIFPSRATAIENSLRLFTPRLAIVEEHLTCNLPRQWLTSLEIEQTRDSKTPIDGITVIEAPRQSDLMIELIKKLKPQVVVTGIAQFEAVTSSAFEHLLRVTREIGSRLFIDISDQFELSSLPSSIGVLKYLARTPLPSHAAIICGLLRNRVYTDLEVAFVISEEQTIFDALTRTVELLQGNTALISQYYYGCLFHELLSFQIPDRRQTAEREAENVEASDIDMIGFSSSAISVLSQSELSVRVTEKSSLLHMDVDQIFLPTPTPVKAAIFESFARQNVTETECDVTPILRQFILNTWNFSVEHSAEFIYADFPLALFNKLVLCCIEEGGSLCMPAGSNGNYAAAAKFLNANIMSIPTEAEVGFKLTAKQLSSVLETVHKPWVYISGPTINPTGLLYSNEEMKSLLTVCARYGARTIIDTSFSGIKFNSQDWDGWNLDASLAGLTGNPSFSVCLLGGLFFKIPTGGLSYGFLVLKSGFLADSFRSSFSGLNKPHNTVRYTAKKLLELGEQKGNLTGAAQGQEKLLATRLKRLKETLENCGWEVIEARGGVSVIAKPSAYLGKNIKLEKDGSTWVTKLDGTNIREAMLRATGLCINGPSWTGIPDYCRFTFALEDGDFDRALDCIVKFNQLVK

Gene
MMT1
Protein
Methionine S-methyltransferase
Organism
Arabidopsis thaliana
Length
1071 amino acids
Function
Catalyzes the S-methylmethionine (SMM) biosynthesis from adenosyl-L-homocysteine (AdoMet) and methionine. SMM biosynthesis (by MMT1) and degradation (by HMT-1, HMT-2 and HMT-3) constitute the SMM cycle in plants, which is probably required to achieve short term control of AdoMet level. Also able to catalyze the selenium-methylmethionine (SeMM) from AdoMet and selenium-methionine (SeMet). May play a role in phoem sulfur transport; such function is however not essential.
Similarity
Belongs to the class I-like SAM-binding methyltransferase superfamily.
Mass
118.716 kDa
Sequence
MADLSSVDEFLNQCKQSGDAAYGALRSVLERLEDPNTRSKARIFLSDIYKRVGSSETSLQTYHFHIQDIYLDQYEGFQSRKKLTMMVIPSIFIPEDWSFTFYEGLNRHPDTIFKDKTVSELGCGNGWISIAIAAKWLPSKVYGLDINPRAVKISWINLYLNALDDNGEPVYDEEKKTLLDRVEFYESDLLGYCRDNKIQLERIVGCIPQILNPNPEAMSKLITENASEEFLHSLSNYCALQGFVEDQFGLGLIARAVEEGISVIKPAGIMIFNMGGRPGQGVCRRLFERRGVRVTQMWQTKILQAADTDISALVEIERSSPHRFEFFMGLSGDQPICARTAWAYGKAGGRISHALSVYSCQIRQPNLVKIIFDFLKNGFQEISNSLDLSFEDETVADEKIPFLAYLASVLKNSSYFPFEPPAGSKRFCSLIAGFMRTYHRIPINQDNIVVFPSRAVAIESAFRLFSPRLAIVDEHLTRQLPRSWLTSLAIEDTSMDKSDDQITVIESPHQSDLMIELIKKLKPQVVVTGMAPFEVITSSSFLHLLEVTKEIGCRLFLDISDHFELSSLPASNGVLKYLAENQLPSHAAIICGLVKNKVYSDLEVAFVITEVDAIAKALSKTVEVLEGHTAIISQYYYGCLFHELLAFQLADRHAPAERESEKAKSEEIIGFSSSAVSILKDAELSVTEIDETSLIHMDVDQSFLQIPQSVKAAIFESFVRQNISEAEVDINPSIKQFVWSNYGFPTKSSTGFVYADGSLALFNKLVICCAQEGGTLCLPAGTNGNYVAAAKFLKANVVNIPTESSDGFKLTEKTLTKALESVKKPWVCISGPTVSPTGLVYSNEEMDILLSTCAKFGAKVIIDTSFSGLEYSATSWDLKNALSKMDSSLSVSLLGCLSLNLLSGAIKLGFLVLDQSLIDAFHTLPGLSKPHSTVKYAAKKMLALKEEKASDFLDAVSETIKTLEGRSRRLKEVLQNSGWEVIQPSAGISMVAKPKAYLNKKVKLKAGDGQEIVELTDSNMRDVFLSHTGVCLNSGSWTGIPGYCRFSFALEDSEFDKAIESIAQFKSVLAN

Gene
MMT1
Protein
Mitochondrial metal transporter 1
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
510 amino acids
Function
Mitochondrial metal transporter involved in mitochondrial iron accumulation.
Similarity
Belongs to the cation diffusion facilitator (CDF) transporter (TC 2.A.4) family. SLC30A subfamily.
Mass
56.209 kDa
Sequence
MLRICVKRPCIKIVLSQVRPALLVRKENLHISTGVKVEKSSIINQKDPNKVRVEINELKRQAEIEKAAIKELEKNPQYQKLAEAFNSHDHVHLRESETEQNDIISLGTIRDYKSSKCEQADKPSSLNLHSHTHSHGHTHSHAAHNPLLVLSTEQIRKNAGVRITWVGLGVNVGIAIGKFFGGIVFHSQALFADAIHAISDMVSDLLTLLSVGLAANKPTADYPYGYGKIETVGSLAVSTILAMAGISIGWSSLCALVGPVIPHTIIDTIGNLGHAHTYSEDIIEDVTDINAAWIAAASIAAKEWIFRATRKIAINTNSNVLMANAWHHRVDSLTSLVALVAISTGYLVNIQSLDTIGGLIVSGLIIKAGGEGMCIAIKELIDQSVSRDDPRYLEIETLVKDTLNKLISNNNSQKPYGLKELTLLSSGPNLRGHLTLEVPLQKWGNILGVNEFEIVTHHLRNVLTNEVSNLRRLDIEYVEEKNGEENEHIKGQQNYKEDVLIKHDHTNTHI