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AB101111

Recombinant Human PMM1 protein

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Recombinant Human PMM1 protein is a Human Full Length protein, in the 1 to 262 aa range, expressed in Escherichia coli, with >90%, suitable for SDS-PAGE, Mass Spec.

View Alternative Names

PMMH22, PMM1, Phosphomannomutase 1, PMM 1, PMMH-22

1 Images
SDS-PAGE - Recombinant Human PMM1 protein (AB101111)
  • SDS-PAGE

Unknown

SDS-PAGE - Recombinant Human PMM1 protein (AB101111)

15% SDS-PAGE analysis of 3μg ab101111.

Key facts

Purity

>90% SDS-PAGE

Expression system

Escherichia coli

Tags

His tag N-Terminus

Applications

Mass Spec, SDS-PAGE

applications

Biologically active

No

Accession

Q92871

Animal free

No

Carrier free

No

Species

Human

Storage buffer

pH: 8 Constituents: 10% Glycerol (glycerin, glycerine), 0.58% Sodium chloride, 0.316% Tris HCl, 0.0308% (R*,R*)-1,4-Dimercaptobutan-2,3-diol, 0.00174% PMSF

storage-buffer

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "Mass Spec": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

Sequence info

[{"sequence":"MGSSHHHHHHSSGLVPRGSHMAVTAQAARRKERVLCLFDVDGTLTPARQKIDPEVAAFLQKLRSRVQIGVVGGSDYCKIAEQLGDGDEVIEKFDYVFAENGTVQYKHGRLLSKQTIQNHLGEELLQDLINFCLSYMALLRLPKKRGTFIEFRNGMLNISPIGRSCTLEERIEFSELDKKEKIREKFVEALKTEFAGKGLRFSRGGMISFDVFPEGWDKRYCLDSLDQDSFDTIHFFGNETSPGGNDFEIFADPRTVGHSVVSPQDTVQRCREIFFPETAHEA","proteinLength":"Full Length","predictedMolecularWeight":"31.9 kDa","actualMolecularWeight":null,"aminoAcidEnd":262,"aminoAcidStart":1,"nature":"Recombinant","expressionSystem":"Escherichia coli","accessionNumber":"Q92871","tags":[{"tag":"His","terminus":"N-Terminus"}]}]

Properties and storage information

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
False

Supplementary information

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

The protein Phosphomannomutase 1 (PMM1) plays an essential role in carbohydrate metabolism by catalyzing the interconversion of mannose-6-phosphate and mannose-1-phosphate. The protein is also known as PMM-1 and has a molecular weight of approximately 28 kDa. PMM1 is expressed in various tissues including the liver kidney and muscle indicating its wide physiological relevance. Its enzymatic function is important for producing GDP-mannose which is necessary for glycosylation processes.
Biological function summary

PMM1 facilitates the conversion of mannose phosphates which is important in protein glycosylation pathways particularly in the synthesis of N-linked glycoproteins. PMM1 operates as a monomer and it does not form part of any larger enzymatic complex. Its activity ensures a proper supply of mannose-1-phosphate required for synthesizing GDP-mannose a donor substrate for glycosylation reactions that is critical in the production of structural molecules and signaling pathways.

Pathways

PMM1 plays a significant role in the biosynthesis of GDP-mannose and impacts the N-glycosylation pathway. PMM1's enzymatic activities integrate closely with glycosylation pathways interfacing with proteins involved in glycan assembly and modification. It interacts with other metabolic pathways that involve mannose and cooperatively influences the cellular processes for protein targeting and function through glycosylation alongside proteins like phosphomannose isomerase (PMI).

PMM1 mutations and dysregulation show potential links to congenital disorders of glycosylation (CDG). These disorders arise from improper glycosylation affecting a variety of bodily systems. PMM1's function and interaction with other glycosylating proteins such as PMM2 is critical in addressing the potential glycosylation defects that contribute to these rare genetic disorders. Although detailed studies are ongoing PMM1 remains a vital focus in understanding the molecular basis of these diseases and potentially developing therapeutic interventions.

Specifications

Form

Liquid

Additional notes

ab101111 was purified using conventional chromatography techniques.

General info

Function

Involved in the synthesis of the GDP-mannose and dolichol-phosphate-mannose required for a number of critical mannosyl transfer reactions. In addition, may be responsible for the degradation of glucose-1,6-bisphosphate in ischemic brain.

Sequence similarities

Belongs to the eukaryotic PMM family.

Product protocols

Target data

Involved in the synthesis of the GDP-mannose and dolichol-phosphate-mannose required for a number of critical mannosyl transfer reactions. In addition, may be responsible for the degradation of glucose-1,6-bisphosphate in ischemic brain.
See full target information PMM1

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