The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.
FunFam 25: methionine synthase reductase
Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.
There are 25 GO terms relating to "molecular function"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
Oxidoreductase activity, oxidizing metal ions, NAD or NADP as acceptor GO:0016723
Catalysis of an oxidation-reduction in which the oxidation state of metal ion is altered and NAD+ or NADP+ acts as an electron acceptor.
|
3 | Q498R1 (/ISS) Q4JIJ2 (/ISS) Q8C1A3 (/ISS) |
|
Flavin adenine dinucleotide binding GO:0050660
Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
|
3 | Q498R1 (/ISS) Q4JIJ2 (/ISS) Q8C1A3 (/ISS) |
|
NADPH-hemoprotein reductase activity GO:0003958
Catalysis of the reaction: NADPH + H+ + n oxidized hemoprotein = NADP+ + n reduced hemoprotein.
|
1 | Q9UBK8 (/IDA) |
|
NADPH-hemoprotein reductase activity GO:0003958
Catalysis of the reaction: NADPH + H+ + n oxidized hemoprotein = NADP+ + n reduced hemoprotein.
|
1 | Q8C1A3 (/ISO) |
|
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
|
1 | Q9UBK8 (/IPI) |
|
FMN binding GO:0010181
Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
|
1 | Q9UBK8 (/IDA) |
|
FMN binding GO:0010181
Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
|
1 | Q8C1A3 (/ISO) |
|
FMN binding GO:0010181
Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
|
1 | Q9UBK8 (/TAS) |
|
Oxidoreductase activity, oxidizing metal ions, NAD or NADP as acceptor GO:0016723
Catalysis of an oxidation-reduction in which the oxidation state of metal ion is altered and NAD+ or NADP+ acts as an electron acceptor.
|
1 | Q9UBK8 (/IDA) |
|
Oxidoreductase activity, oxidizing metal ions, NAD or NADP as acceptor GO:0016723
Catalysis of an oxidation-reduction in which the oxidation state of metal ion is altered and NAD+ or NADP+ acts as an electron acceptor.
|
1 | Q8C1A3 (/ISO) |
|
[methionine synthase] reductase activity GO:0030586
Catalysis of the reaction:
|
1 | Q9UBK8 (/IDA) |
|
[methionine synthase] reductase activity GO:0030586
Catalysis of the reaction:
|
1 | Q8C1A3 (/IMP) |
|
[methionine synthase] reductase activity GO:0030586
Catalysis of the reaction:
|
1 | Q8C1A3 (/ISO) |
|
[methionine synthase] reductase activity GO:0030586
Catalysis of the reaction:
|
1 | Q9UBK8 (/TAS) |
|
Aquacobalamin reductase activity GO:0047138
Catalysis of the reaction: 2 cob(II)alamin + NAD+ = 2 aquacob(III)alamin + NADH + H+.
|
1 | Q8C1A3 (/ISO) |
|
Aquacobalamin reductase (NADPH) activity GO:0050444
Catalysis of the reaction: 2 cob(II)alamin + NADP+ = 2 aquacob(III)alamin + NADPH + H+.
|
1 | Q9UBK8 (/IDA) |
|
Aquacobalamin reductase (NADPH) activity GO:0050444
Catalysis of the reaction: 2 cob(II)alamin + NADP+ = 2 aquacob(III)alamin + NADPH + H+.
|
1 | Q8C1A3 (/ISO) |
|
Flavin adenine dinucleotide binding GO:0050660
Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
|
1 | Q9UBK8 (/IDA) |
|
Flavin adenine dinucleotide binding GO:0050660
Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
|
1 | Q8C1A3 (/ISO) |
|
Flavin adenine dinucleotide binding GO:0050660
Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
|
1 | Q9UBK8 (/TAS) |
|
NADP binding GO:0050661
Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
|
1 | Q9UBK8 (/TAS) |
|
NADPH binding GO:0070402
Interacting selectively and non-covalently with the reduced form, NADPH, of nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions.
|
1 | Q9UBK8 (/IDA) |
|
NADPH binding GO:0070402
Interacting selectively and non-covalently with the reduced form, NADPH, of nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions.
|
1 | Q8C1A3 (/ISO) |
|
FAD binding GO:0071949
Interacting selectively and non-covalently with the oxidized form, FAD, of flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
|
1 | Q9UBK8 (/IDA) |
|
FAD binding GO:0071949
Interacting selectively and non-covalently with the oxidized form, FAD, of flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
|
1 | Q8C1A3 (/ISO) |
There are 23 GO terms relating to "biological process"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
DNA methylation GO:0006306
The covalent transfer of a methyl group to either N-6 of adenine or C-5 or N-4 of cytosine.
|
3 | Q498R1 (/ISS) Q4JIJ2 (/ISS) Q9UBK8 (/ISS) |
|
Folic acid metabolic process GO:0046655
The chemical reactions and pathways involving folic acid, pteroylglutamic acid. Folic acid is widely distributed as a member of the vitamin B complex and is essential for the synthesis of purine and pyrimidines.
|
3 | Q498R1 (/ISS) Q4JIJ2 (/ISS) Q9UBK8 (/ISS) |
|
Sulfur amino acid metabolic process GO:0000096
The chemical reactions and pathways involving amino acids containing sulfur, comprising cysteine, homocysteine, methionine and selenocysteine.
|
1 | Q9UBK8 (/TAS) |
|
DNA methylation GO:0006306
The covalent transfer of a methyl group to either N-6 of adenine or C-5 or N-4 of cytosine.
|
1 | Q8C1A3 (/IMP) |
|
Methionine metabolic process GO:0006555
The chemical reactions and pathways involving methionine (2-amino-4-(methylthio)butanoic acid), a sulfur-containing, essential amino acid found in peptide linkage in proteins.
|
1 | Q9UBK8 (/TAS) |
|
Methionine biosynthetic process GO:0009086
The chemical reactions and pathways resulting in the formation of methionine (2-amino-4-(methylthio)butanoic acid), a sulfur-containing, essential amino acid found in peptide linkage in proteins.
|
1 | Q9UBK8 (/IDA) |
|
Methionine biosynthetic process GO:0009086
The chemical reactions and pathways resulting in the formation of methionine (2-amino-4-(methylthio)butanoic acid), a sulfur-containing, essential amino acid found in peptide linkage in proteins.
|
1 | Q8C1A3 (/IMP) |
|
Methionine biosynthetic process GO:0009086
The chemical reactions and pathways resulting in the formation of methionine (2-amino-4-(methylthio)butanoic acid), a sulfur-containing, essential amino acid found in peptide linkage in proteins.
|
1 | Q8C1A3 (/ISO) |
|
Cobalamin metabolic process GO:0009235
The chemical reactions and pathways involving cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom.
|
1 | Q9UBK8 (/TAS) |
|
Methylation GO:0032259
The process in which a methyl group is covalently attached to a molecule.
|
1 | Q9UBK8 (/TAS) |
|
S-adenosylmethionine cycle GO:0033353
A cyclic series of interconversions involving S-adenosylmethionine, S-adenosyl-L-homocysteine, L-cysteine, and L-methionine. Couples utilization of the methyl group of SAM with recycling of the homocysteinyl group and regeneration of methionine.
|
1 | Q8C1A3 (/IMP) |
|
S-adenosylmethionine cycle GO:0033353
A cyclic series of interconversions involving S-adenosylmethionine, S-adenosyl-L-homocysteine, L-cysteine, and L-methionine. Couples utilization of the methyl group of SAM with recycling of the homocysteinyl group and regeneration of methionine.
|
1 | Q9UBK8 (/ISS) |
|
Homocysteine catabolic process GO:0043418
The chemical reactions and pathways resulting in the breakdown of homocysteine, the amino acid alpha-amino-gamma-mercaptobutanoic acid.
|
1 | Q9UBK8 (/IDA) |
|
Homocysteine catabolic process GO:0043418
The chemical reactions and pathways resulting in the breakdown of homocysteine, the amino acid alpha-amino-gamma-mercaptobutanoic acid.
|
1 | Q8C1A3 (/ISO) |
|
Folic acid metabolic process GO:0046655
The chemical reactions and pathways involving folic acid, pteroylglutamic acid. Folic acid is widely distributed as a member of the vitamin B complex and is essential for the synthesis of purine and pyrimidines.
|
1 | Q9UBK8 (/IDA) |
|
Folic acid metabolic process GO:0046655
The chemical reactions and pathways involving folic acid, pteroylglutamic acid. Folic acid is widely distributed as a member of the vitamin B complex and is essential for the synthesis of purine and pyrimidines.
|
1 | Q8C1A3 (/IMP) |
|
Folic acid metabolic process GO:0046655
The chemical reactions and pathways involving folic acid, pteroylglutamic acid. Folic acid is widely distributed as a member of the vitamin B complex and is essential for the synthesis of purine and pyrimidines.
|
1 | Q8C1A3 (/ISO) |
|
Homocysteine metabolic process GO:0050667
The chemical reactions and pathways involving homocysteine, the amino acid alpha-amino-gamma-mercaptobutanoic acid. Homocysteine is an important intermediate in the metabolic reactions of its S-methyl derivative, methionine.
|
1 | Q8C1A3 (/IMP) |
|
Protein stabilization GO:0050821
Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.
|
1 | Q8C1A3 (/ISO) |
|
Oxidation-reduction process GO:0055114
A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
|
1 | Q8C1A3 (/IMP) |
|
Oxidation-reduction process GO:0055114
A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
|
1 | Q9UBK8 (/TAS) |
|
Negative regulation of cystathionine beta-synthase activity GO:1904042
Any process that stops, prevents or reduces the frequency, rate or extent of cystathionine beta-synthase activity.
|
1 | Q9UBK8 (/IDA) |
|
Negative regulation of cystathionine beta-synthase activity GO:1904042
Any process that stops, prevents or reduces the frequency, rate or extent of cystathionine beta-synthase activity.
|
1 | Q8C1A3 (/ISO) |
There are 1 GO terms relating to "cellular component"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
|
1 | Q9UBK8 (/TAS) |
