Identification
HMDB Protein ID CDBP00412
Secondary Accession Numbers Not Available
Name Methionine synthase reductase
Description Not Available
Synonyms
  1. MSR
Gene Name MTRR
Protein Type Enzyme
Biological Properties
General Function Involved in oxidoreductase activity
Specific Function Involved in the reductive regeneration of cob(I)alamin cofactor required for the maintenance of methionine synthase in a functional state.
GO Classification
Biological Process
methionine biosynthetic process
methionine metabolic process
Cellular Component
cytosol
nucleus
intermediate filament cytoskeleton
Function
ion binding
cation binding
metal ion binding
binding
nucleotide binding
catalytic activity
transition metal ion binding
iron ion binding
fmn binding
oxidoreductase activity
Molecular Function
iron ion binding
FMN binding
flavin adenine dinucleotide binding
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NADH or NADPH as one donor, and incorporation of one atom of oxygen
NADP binding
[methionine synthase] reductase activity
Process
metabolic process
oxidation reduction
Cellular Location
  1. Isoform A:Cytoplasm
Pathways
Gene Properties
Chromosome Location 5
Locus 5p15.31
SNPs MTRR
Gene Sequence
>2178 bp
ATGGGCGCTGCGTCAGTGCGCGCTGGCGCAAGGTTGGTGGAAGTCGCGTTGTGCAGTTTC
ACTGTTACATGCCTTGAAGTGATGAGGAGGTTTCTGTTACTATATGCTACACAGCAGGGA
CAGGCAAAGGCCATCGCAGAAGAAATGTGTGAGCAAGCTGTGGTACATGGATTTTCTGCA
GATCTTCACTGTATTAGTGAATCCGATAAGTATGACCTAAAAACCGAAACAGCTCCTCTT
GTTGTTGTGGTTTCTACCACGGGCACCGGAGACCCACCCGACACAGCCCGCAAGTTTGTT
AAGGAAATACAGAACCAAACACTGCCGGTTGATTTCTTTGCTCACCTGCGGTATGGGTTA
CTGGGTCTCGGTGATTCAGAATACACCTACTTTTGCAATGGGGGGAAGATAATTGATAAA
CGACTTCAAGAGCTTGGAGCCCGGCATTTCTATGACACTGGACATGCAGATGACTGTGTA
GGTTTAGAACTTGTGGTTGAGCCGTGGATTGCTGGACTCTGGCCAGCCCTCAGAAAGCAT
TTTAGGTCAAGCAGAGGACAAGAGGAGATAAGTGGCGCACTCCCGGTGGCATCACCTGCA
TCCTTGAGGACAGACCTTGTGAAGTCAGAGCTGCTACACATTGAATCTCAAGTCGAGCTT
CTGAGATTCGATGATTCAGGAAGAAAGGATTCTGAGGTTTTGAAGCAAAATGCAGTGAAC
AGCAACCAATCCAATGTTGTAATTGAAGACTTTGAGTCCTCACTTACCCGTTCGGTACCC
CCACTCTCACAAGCCTCTCTGAATATTCCTGGTTTACCCCCAGAATATTTACAGGTACAT
CTGCAGGAGTCTCTTGGCCAGGAGGAAAGCCAAGTATCTGTGACTTCAGCAGATCCAGTT
TTTCAAGTGCCAATTTCAAAGGCAGTTCAACTTACTACGAATGATGCCATAAAAACCACT
CTGCTGGTAGAATTGGACATTTCAAATACAGACTTTTCCTATCAGCCTGGAGATGCCTTC
AGCGTGATCTGCCCTAACAGTGATTCTGAGGTACAAAGCCTACTCCAAAGACTGCAGCTT
GAAGATAAAAGAGAGCACTGCGTCCTTTTGAAAATAAAGGCAGACACAAAGAAGAAAGGA
GCTACCTTACCCCAGCATATACCTGCGGGATGTTCTCTCCAGTTCATTTTTACCTGGTGT
CTTGAAATCCGAGCAATTCCTAAAAAGGCATTTTTGCGAGCCCTTGTGGACTATACCAGT
GACAGTGCTGAAAAGCGCAGGCTACAGGAGCTGTGCAGTAAACAAGGGGCAGCCGATTAT
AGCCGCTTTGTACGAGATGCCTGTGCCTGCTTGTTGGATCTCCTCCTCGCTTTCCCTTCT
TGCCAGCCACCACTCAGTCTCCTGCTCGAACATCTTCCTAAACTTCAACCCAGACCATAT
TCGTGTGCAAGCTCAAGTTTATTTCACCCAGGAAAGCTCCATTTTGTCTTCAACATTGTG
GAATTTCTGTCTACTGCCACAACAGAGGTTCTGCGGAAGGGAGTATGTACAGGCTGGCTG
GCCTTGTTGGTTGCTTCAGTTCTTCAGCCAAACATACATGCATCCCATGAAGACAGCGGG
AAAGCCCTGGCTCCTAAGATATCCATCTCTCCTCGAACAACAAATTCTTTCCACTTACCA
GATGACCCCTCAATCCCCATCATAATGGTGGGTCCAGGAACCGGCATAGCCCCGTTTATT
GGGTTCCTACAACATAGAGAGAAACTCCAAGAACAACACCCAGATGGAAATTTTGGAGCA
ATGTGGTTGTTTTTTGGCTGCAGGCATAAGGATAGGGATTATCTATTCAGAAAAGAGCTC
AGACATTTCCTTAAGCATGGGATCTTAACTCATCTAAAGGTTTCCTTCTCAAGAGATGCT
CCTGTTGGGGAGGAGGAAGCCCCAGCAAAGTATGTACAAGACAACATCCAGCTTCATGGC
CAGCAGGTGGCGAGAATCCTCCTCCAGGAGAACGGCCATATTTATGTGTGTGGAGATGCA
AAGAATATGGCCAAGGATGTACATGATGCCCTTGTGCAAATAATAAGCAAAGAGGTTGGA
GTTGAAAAACTAGAAGCAATGAAAACCCTGGCCACTTTAAAAGAAGAAAAACGCTACCTT
CAGGATATTTGGTCATAA
Protein Properties
Number of Residues 725
Molecular Weight 77672.995
Theoretical pI 6.498
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Methionine synthase reductase
MGAASVRAGARLVEVALCSFTVTCLEVMRRFLLLYATQQGQAKAIAEEICEQAVVHGFSA
DLHCISESDKYDLKTETAPLVVVVSTTGTGDPPDTARKFVKEIQNQTLPVDFFAHLRYGL
LGLGDSEYTYFCNGGKIIDKRLQELGARHFYDTGHADDCVGLELVVEPWIAGLWPALRKH
FRSSRGQEEISGALPVASPASSRTDLVKSELLHIESQVELLRFDDSGRKDSEVLKQNAVN
SNQSNVVIEDFESSLTRSVPPLSQASLNIPGLPPEYLQVHLQESLGQEESQVSVTSADPV
FQVPISKAVQLTTNDAIKTTLLVELDISNTDFSYQPGDAFSVICPNSDSEVQSLLQRLQL
EDKREHCVLLKIKADTKKKGATLPQHIPAGCSLQFIFTWCLEIRAIPKKAFLRALVDYTS
DSAEKRRLQELCSKQGAADYSRFVRDACACLLDLLLAFPSCQPPLSLLLEHLPKLQPRPY
SCASSSLFHPGKLHFVFNIVEFLSTATTEVLRKGVCTGWLALLVASVLQPNIHASHEDSG
KALAPKISISPRTTNSFHLPDDPSIPIIMVGPGTGIAPFIGFLQHREKLQEQHPDGNFGA
MWLFFGCRHKDRDYLFRKELRHFLKHGILTHLKVSFSRDAPVGEEEAPAKYVQDNIQLHG
QQVARILLQENGHIYVCGDAKNMAKDVHDALVQIISKEVGVEKLEAMKTLATLKEEKRYL
QDIWS
GenBank ID Protein 6561339
UniProtKB/Swiss-Prot ID Q9UBK8
UniProtKB/Swiss-Prot Entry Name MTRR_HUMAN
PDB IDs
GenBank Gene ID AF121214
GeneCard ID MTRR
GenAtlas ID MTRR
HGNC ID HGNC:7473
References
General References Not Available