5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase

Details

Name
5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase
Synonyms
  • 2.1.1.14
  • Cobalamin-independent methionine synthase
  • Methionine synthase, vitamin-B12 independent isozyme
Gene Name
metE
Organism
Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
Amino acid sequence
>lcl|BSEQ0016499|5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase
MKAYAFGFPKIGEKREFKKALEDFWKGKITEEQFEEEMNKLRMYMVENYRKNVDVIPSNE
LSYYDFVLDTAVMVGAVPERFGEYRGLSTYFDMARGGKALEMTKFFNTNYHYLVPEIETE
EFYLLENKPLEDYLFFKSKGIETAPWVIGPFTFLYLSKRNGEWIRRPNQMEKLLESLVSV
YKEVFEKLVENGCKEILVNEPAFVCDLEKAHWDLILNVYRELSEFPLTVFTYYDSVSDYE
ACVSLPVKRLHFDFVSNEENLKNLEKHGFPEDKKLVAGVINGRQPWKVDLRKVASLVEKL
GASAISNSCPLFHLPVTLELENNLPGGLKEKLAFAKEKLEELKMLKDFLEGKTFDLPNVS
FEDFAVDLQAVERVRNLPEDSFRREKEYTERDRIQRERLNLPLFPTTTIGSFPQTPEVRK
MRSKYRKGEISKEEYEAFIKEQIKKAIELQEEIGLDVLVHGEFERTDMVEFFAEKLNGIA
TTQNGWVLSYGSRCYRPPIIYGTVTRPEPMTLKEITYAQSLTEKPVKGMLTGPVTIMSWS
YYREDIPEREIAYQIALAINEEVKDLEEAGIKIVQIDEPAFREKAPIKKSKWPEYFEWAI
NAFNLAANARPETQIHAHMCYSDFNEIIEYIHQLEFDVISIEASRSKGEIISAFENFKGW
IKQIGVGVWDIHSPAVPSINEMREIVERVLRVLPKELIWINPDCGLKTRNWDEVIPSLRN
MVALAKEMREKFES
Number of residues
734
Molecular Weight
85570.495
Theoretical pI
4.97
GO Classification
Functions
5-methyltetrahydropteroyltriglutamate-homocysteine S-methyltransferase activity / zinc ion binding
Processes
methionine biosynthetic process
General Function
Zinc ion binding
Specific Function
Catalyzes the transfer of a methyl group from 5-methyltetrahydrofolate to homocysteine resulting in methionine formation.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Not Available
Gene sequence
>lcl|BSEQ0016500|5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase (metE)
TTGAAGGCTTACGCGTTCGGTTTTCCGAAGATAGGAGAAAAGAGGGAATTCAAAAAGGCT
CTGGAGGATTTCTGGAAGGGAAAGATCACGGAAGAACAGTTCGAGGAAGAGATGAACAAA
CTCAGAATGTACATGGTGGAAAACTACAGAAAGAACGTCGATGTGATTCCTTCAAACGAA
CTTTCCTACTACGACTTTGTGCTCGACACAGCGGTGATGGTGGGGGCAGTTCCGGAGAGG
TTCGGTGAGTACAGAGGACTTTCAACGTACTTCGATATGGCGCGCGGTGGAAAGGCTCTG
GAAATGACCAAATTCTTCAATACCAACTATCACTACCTCGTTCCGGAAATAGAAACCGAA
GAGTTCTATCTTCTCGAAAACAAACCTCTTGAGGATTATCTGTTCTTCAAATCGAAGGGA
ATAGAAACAGCACCGTGGGTGATAGGTCCTTTCACTTTCCTGTACCTTTCCAAAAGAAAC
GGCGAGTGGATCAGAAGACCAAATCAAATGGAAAAACTGCTGGAAAGCCTCGTTTCTGTT
TACAAAGAAGTATTCGAAAAGCTCGTGGAAAATGGCTGTAAGGAGATTCTCGTGAACGAA
CCCGCTTTCGTCTGCGATCTTGAAAAGGCCCACTGGGATCTGATACTGAACGTGTACCGT
GAGCTTTCAGAATTTCCACTGACTGTTTTCACCTATTACGACAGCGTTTCCGACTACGAA
GCGTGCGTCTCCCTTCCGGTGAAGAGACTTCACTTCGATTTCGTTTCGAACGAAGAAAAT
CTGAAAAATCTCGAAAAACACGGGTTCCCGGAAGACAAAAAACTCGTGGCTGGTGTGATA
AACGGCCGCCAGCCCTGGAAAGTGGATCTCAGAAAGGTGGCATCGCTGGTAGAAAAACTC
GGTGCGAGTGCCATCTCAAATTCCTGCCCACTCTTTCATCTTCCAGTGACTCTGGAACTG
GAAAACAATCTGCCAGGCGGATTGAAGGAAAAACTTGCCTTTGCAAAAGAAAAGCTCGAA
GAGCTAAAAATGTTGAAAGATTTCCTGGAAGGCAAAACATTTGACCTTCCTAACGTGTCT
TTTGAAGATTTCGCGGTGGACCTCCAAGCTGTTGAGAGGGTAAGAAATCTTCCAGAAGAT
TCGTTCAGAAGGGAGAAAGAATACACCGAGCGCGACAGAATCCAAAGAGAAAGACTGAAC
CTTCCACTCTTTCCAACAACGACCATTGGCTCTTTCCCGCAGACTCCTGAAGTGAGAAAG
ATGAGATCAAAATACAGAAAGGGAGAAATTTCCAAAGAAGAATATGAAGCTTTCATAAAG
GAACAGATAAAAAAGGCTATAGAACTTCAGGAAGAAATAGGACTCGACGTTCTTGTGCAC
GGTGAGTTTGAAAGAACCGACATGGTTGAGTTCTTCGCTGAGAAGTTGAACGGCATCGCC
ACTACTCAGAACGGCTGGGTTCTCTCCTACGGTTCGAGGTGTTATCGCCCACCAATCATA
TACGGCACCGTCACACGACCAGAACCCATGACGCTCAAAGAAATCACCTACGCTCAGTCT
CTCACGGAAAAGCCCGTCAAAGGAATGCTCACAGGACCCGTCACCATCATGAGCTGGAGC
TACTACAGGGAAGACATCCCAGAGAGAGAAATAGCCTACCAGATAGCCCTTGCGATAAAC
GAAGAAGTGAAGGATCTGGAAGAGGCGGGAATAAAAATCGTGCAGATCGACGAGCCCGCG
TTCAGAGAAAAAGCACCCATCAAAAAGAGTAAATGGCCTGAGTACTTCGAATGGGCGATA
AACGCCTTCAACCTGGCGGCCAACGCGAGACCGGAAACACAGATCCACGCCCACATGTGC
TACTCGGATTTCAACGAAATAATTGAGTACATCCACCAGCTGGAGTTCGACGTGATCAGC
ATTGAGGCTTCGAGGAGTAAAGGTGAGATCATTTCTGCCTTTGAAAATTTCAAGGGATGG
ATCAAGCAGATCGGTGTTGGTGTTTGGGACATCCACTCTCCTGCTGTTCCCTCCATCAAC
GAAATGAGGGAAATAGTCGAAAGAGTTCTCAGGGTACTGCCTAAGGAGCTGATCTGGATT
AATCCCGACTGCGGTCTCAAGACGAGAAACTGGGACGAAGTAATTCCATCGCTCAGAAAC
ATGGTAGCGCTTGCAAAGGAGATGAGGGAAAAATTTGAAAGTTGA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDQ9X112
UniProtKB Entry NameMETE_THEMA
GenBank Protein ID4981844
GenBank Gene IDAE000512
General References
  1. Nelson KE, Clayton RA, Gill SR, Gwinn ML, Dodson RJ, Haft DH, Hickey EK, Peterson JD, Nelson WC, Ketchum KA, McDonald L, Utterback TR, Malek JA, Linher KD, Garrett MM, Stewart AM, Cotton MD, Pratt MS, Phillips CA, Richardson D, Heidelberg J, Sutton GG, Fleischmann RD, Eisen JA, White O, Salzberg SL, Smith HO, Venter JC, Fraser CM: Evidence for lateral gene transfer between Archaea and bacteria from genome sequence of Thermotoga maritima. Nature. 1999 May 27;399(6734):323-9. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB04422HomocysteineexperimentalunknownDetails
DB04481ErythritolexperimentalunknownDetails