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| Cat.No | ACP15150 | Target Name | MMAA |
|---|---|---|---|
| Target Synonyms | MMAAMethylmalonic aciduria type A protein; mitochondrial; EC 3.6.-.- | Form | Lyophilized powder |
| Expression System | Custom Production. Please inquire and provide the desire expression system. | Expression Range | 66-418 |
| Protein Length | Full Length of Mature Protein | Purity | >85% (SDS-PAGE) |
| Storage Buffer | 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, Liquid form: default storage buffer is Tris/PBS-based buffer, pH 8.0. |
| Target Species | Human | Uniprot ID | Q8IVH4 |
|---|
Uniprot Id
Q8IVH4
Target Species
Human
Target Name
MMAA
Target Full Name
Methylmalonic aciduria type A protein, mitochondrial
Target Function
GTPase, binds and hydrolyzes GTP. Involved in intracellular vitamin B12 metabolism, mediates the transport of cobalamin (Cbl) into mitochondria for the final steps of adenosylcobalamin (AdoCbl) synthesis. Functions as a G-protein chaperone that assists AdoCbl cofactor delivery from MMAB to the methylmalonyl-CoA mutase (MMUT). Plays a dual role as both a protectase and a reactivase for MMUT. Protects MMUT from progressive inactivation by oxidation by decreasing the rate of the formation of the oxidized inactive cofactor hydroxocobalamin (OH2Cbl). Additionally acts a reactivase by promoting the replacement of OH2Cbl by the active cofactor AdoCbl, restoring the activity of MMUT in the presence and hydrolysis of GTP
Target Involvement
Methylmalonic aciduria type cblA (MMAA)
Target Subcellular Location
Mitochondrion. Cytoplasm.
Target Protein Families
SIMIBI class G3E GTPase family, ArgK/MeaB subfamily
Target Tissue Specificity
Widely expressed. Highest expression is observed in liver and skeletal muscle.
Target Synonyms
MMAAMethylmalonic aciduria type A protein; mitochondrial; EC 3.6.-.-
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