Tag | Content |
---|---|
Uniprot ID | Q99707; A1L4N8; A9Z1W4; B7ZLW7; B9EGF7; Q99713; Q99723; |
Entrez ID | 4548 |
Genbank protein ID | AAC51188.1; AAB58906.1; EAW70066.1; AAB39704.1; AAI44096.1; AAI30617.1; AAI36441.1; |
Genbank nucleotide ID | NM_001291939.1; NM_001291940.1; NM_000254.2; |
Ensembl protein ID | ENSP00000355536; ENSP00000441845; |
Ensembl nucleotide ID | ENSG00000116984 |
Gene name | Methionine synthase |
Gene symbol | MTR |
Organism | Homo sapiens |
NCBI taxa ID | 9606 |
Cleft type | |
Developmental stage | |
Data sources | Manually collected |
Reference | 16712703; 27167580; |
Functional description | Catalyzes the transfer of a methyl group from methylcob(III)alamin (MeCbl) to homocysteine, yielding enzyme-bound cob(I)alamin and methionine in the cytosol (PubMed:27771510). MeCbl is an active form of cobalamin (vitamin B12) used as a cofactor for methionine biosynthesis. Cob(I)alamin form is regenerated to MeCbl by a transfer of a methyl group from 5-methyltetrahydrofolate (PubMed:27771510). The processing of cobalamin in the cytosol occurs in a multiprotein complex composed of at least MMACHC, MMADHC, MTRR (methionine synthase reductase) and MTR which may contribute to shuttle safely and efficiently cobalamin towards MTR in order to produce methionine (PubMed:27771510). |
Sequence | MSPALQDLSQ PEGLKKTLRD EINAILQKRI MVLDGGMGTM IQREKLNEEH FRGQEFKDHA 60 RPLKGNNDIL SITQPDVIYQ IHKEYLLAGA DIIETNTFSS TSIAQADYGL EHLAYRMNMC 120 SAGVARKAAE EVTLQTGIKR FVAGALGPTN KTLSVSPSVE RPDYRNITFD ELVEAYQEQA 180 KGLLDGGVDI LLIETIFDTA NAKAALFALQ NLFEEKYAPR PIFISGTIVD KSGRTLSGQT 240 GEGFVISVSH GEPLCIGLNC ALGAAEMRPF IEIIGKCTTA YVLCYPNAGL PNTFGDYDET 300 PSMMAKHLKD FAMDGLVNIV GGCCGSTPDH IREIAEAVKN CKPRVPPATA FEGHMLLSGL 360 EPFRIGPYTN FVNIGERCNV AGSRKFAKLI MAGNYEEALC VAKVQVEMGA QVLDVNMDDG 420 MLDGPSAMTR FCNLIASEPD IAKVPLCIDS SNFAVIEAGL KCCQGKCIVN SISLKEGEDD 480 FLEKARKIKK YGAAMVVMAF DEEGQATETD TKIRVCTRAY HLLVKKLGFN PNDIIFDPNI 540 LTIGTGMEEH NLYAINFIHA TKVIKETLPG ARISGGLSNL SFSFRGMEAI REAMHGVFLY 600 HAIKSGMDMG IVNAGNLPVY DDIHKELLQL CEDLIWNKDP EATEKLLRYA QTQGTGGKKV 660 IQTDEWRNGP VEERLEYALV KGIEKHIIED TEEARLNQKK YPRPLNIIEG PLMNGMKIVG 720 DLFGAGKMFL PQVIKSARVM KKAVGHLIPF MEKEREETRV LNGTVEEEDP YQGTIVLATV 780 KGDVHDIGKN IVGVVLGCNN FRVIDLGVMT PCDKILKAAL DHKADIIGLS GLITPSLDEM 840 IFVAKEMERL AIRIPLLIGG ATTSKTHTAV KIAPRYSAPV IHVLDASKSV VVCSQLLDEN 900 LKDEYFEEIM EEYEDIRQDH YESLKERRYL PLSQARKSGF QMDWLSEPHP VKPTFIGTQV 960 FEDYDLQKLV DYIDWKPFFD VWQLRGKYPN RGFPKIFNDK TVGGEARKVY DDAHNMLNTL 1020 ISQKKLRARG VVGFWPAQSI QDDIHLYAEA AVPQAAEPIA TFYGLRQQAE KDSASTEPYY 1080 CLSDFIAPLH SGIRDYLGLF AVACFGVEEL SKAYEDDGDD YSSIMVKALG DRLAEAFAEE 1140 LHERVRRELW AYCGSEQLDV ADLRRLRYKG IRPAPGYPSQ PDHTEKLTMW RLADIEQSTG 1200 IRLTESLAMA PASAVSGLYF SNLKSKYFAV GKISKDQVED YALRKNISVA EVEKWLGPIL 1260 GYDTD 1265 |
Abbreviation :
CLO : cleft lip only. CPO : cleft palate only.
CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.