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Recombinant Human MMADHC protein is a Human Full Length protein, in the 1 to 296 aa range, expressed in Wheat germ and suitable for ELISA, WB.

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Images

SDS-PAGE - Recombinant Human MMADHC protein (AB162126), expandable thumbnail

Key facts

Expression system
Wheat germ
Tags
GST tag N-Terminus
Applications
ELISA, WB
Biologically active
No

Amino acid sequence

M A N V L C N R A R L V S Y L P G F C S L V K R V V N P K A F S T A G S S G S D E S H V A A A P P D I C S R T V W P D E T M G P F G P Q D Q R F Q L P G N I G F D C H L N G T A S Q K K S L V H K T L P D V L A E P L S S E R H E F V M A Q Y V N E F Q G N D A P V E Q E I N S A E T Y F E S A R V E C A I Q T C P E L L R K D F E S L F P E V A N G K L M I L T V T Q K T K N D M T V W S E E V E I E R E V L L E K F I N G A K E I C Y A L R A E G Y W A D F I D P S S G L A F F G P Y T N N T L F E T D E R Y R H L G F S V D D L G C C K V I R H S L W G T H V V V G S I F T N A T P D S H I M K K L S G N

Reactivity data

Application
ELISA
Reactivity
Reacts
Dilution info
-
Notes

-

Application
WB
Reactivity
Reacts
Dilution info
-
Notes

-

Target data

Function

Involved in cobalamin metabolism and trafficking (PubMed:18385497, PubMed:23415655, PubMed:24722857, PubMed:26364851). Plays a role in regulating the biosynthesis and the proportion of two coenzymes, methylcob(III)alamin (MeCbl) and 5'-deoxyadenosylcobalamin (AdoCbl) (PubMed:18385497, PubMed:23415655, PubMed:24722857). Promotes oxidation of cob(II)alamin bound to MMACHC (PubMed:26364851). The processing of cobalamin in the cytosol occurs in a multiprotein complex composed of at least MMACHC, MMADHC, MTRR (methionine synthase reductase) and MTR (methionine synthase) which may contribute to shuttle safely and efficiently cobalamin towards MTR in order to produce methionine (PubMed:27771510).

Alternative names

Recommended products

Recombinant Human MMADHC protein is a Human Full Length protein, in the 1 to 296 aa range, expressed in Wheat germ and suitable for ELISA, WB.

Key facts

Expression system
Wheat germ
Applications
ELISA, WB
Accession
Q9H3L0-1
Animal free
No
Species
Human
Concentration
Loading...
Storage buffer

pH: 8
Constituents: 0.79% Tris HCl, 0.31% Glutathione

Sequence info

Amino acid sequence

M A N V L C N R A R L V S Y L P G F C S L V K R V V N P K A F S T A G S S G S D E S H V A A A P P D I C S R T V W P D E T M G P F G P Q D Q R F Q L P G N I G F D C H L N G T A S Q K K S L V H K T L P D V L A E P L S S E R H E F V M A Q Y V N E F Q G N D A P V E Q E I N S A E T Y F E S A R V E C A I Q T C P E L L R K D F E S L F P E V A N G K L M I L T V T Q K T K N D M T V W S E E V E I E R E V L L E K F I N G A K E I C Y A L R A E G Y W A D F I D P S S G L A F F G P Y T N N T L F E T D E R Y R H L G F S V D D L G C C K V I R H S L W G T H V V V G S I F T N A T P D S H I M K K L S G N
Accession
Q9H3L0
Protein length
Full Length
Amino acids
1 to 296
Nature
Recombinant
Tags
GST tag N-Terminus

Specifications

Form
Liquid

General info

Function

Involved in cobalamin metabolism and trafficking (PubMed:18385497, PubMed:23415655, PubMed:24722857, PubMed:26364851). Plays a role in regulating the biosynthesis and the proportion of two coenzymes, methylcob(III)alamin (MeCbl) and 5'-deoxyadenosylcobalamin (AdoCbl) (PubMed:18385497, PubMed:23415655, PubMed:24722857). Promotes oxidation of cob(II)alamin bound to MMACHC (PubMed:26364851). The processing of cobalamin in the cytosol occurs in a multiprotein complex composed of at least MMACHC, MMADHC, MTRR (methionine synthase reductase) and MTR (methionine synthase) which may contribute to shuttle safely and efficiently cobalamin towards MTR in order to produce methionine (PubMed:27771510).

Subcellular localisation
Mitochondrion

Storage

Shipped at conditions
Dry Ice
Appropriate short-term storage conditions
-80°C
Appropriate long-term storage conditions
-80°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Notes

This product was previously labelled as C2ORF25.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

MMADHC also known as methylmalonic aciduria and homocystinuria cblD type is a protein involved in the metabolism of vitamin B12. It has a molecular weight of approximately 32 kDa. MMADHC is expressed in various tissues including liver kidney and brain. It acts as a chaperone-like factor that helps direct cobalamin into the cytosol and mitochondrian important for vitamin B12-associated reactions.

Biological function summary

MMADHC plays a role in the intracellular processing of vitamin B12. It is not part of a complex but interacts closely with the mitochondrial methylmalonyl-CoA mutase and cytosolic methionine synthase pathways. By assisting in cobalamin transport it enables the conversion of methylmalonic acid to succinyl-CoA and homocysteine to methionine therefore supporting essential cellular reactions.

Pathways

MMADHC contributes to the cobalamin metabolic pathway and the methionine metabolism pathway. In the cobalamin pathway it works alongside proteins like MMACHC and MCM to facilitate vitamin B12 metabolism. It ensures that vitamin B12 reaches its target enzymes efficiently which is vital for methylation processes and energy production pathways in the mitochondria.

Associated diseases and disorders

Mutations in MMADHC are linked to methylmalonic aciduria with homocystinuria cblD type. This disorder results from improper processing of vitamin B12 and often leads to neurological and metabolic complications. The protein is associated with disorders involving defective cobalamin metabolism alongside MMACHC highlighting its key role in maintaining normal vitamin B12-dependent enzyme function.

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1 product image

  • SDS-PAGE - Recombinant Human MMADHC protein (ab162126), expandable thumbnail

    SDS-PAGE - Recombinant Human MMADHC protein (ab162126)

    ab162126 on a 12.5% SDS-PAGE stained with Coomassie Blue.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

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