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  4. SLC44A1 Protein, Human (Sf9)

SLC44A1 Protein, Human (Sf9)

Cat. No.: HY-P703930
Handling Instructions

The SLC44A1 protein acts as a choline/H+ and high-affinity ethanolamine/H+ antiporter and is critical for regulating cellular choline and ethanolamine transport. Its dual function actively redistributes intracellular ethanolamine and balances the CDP-Cho and CDP-Etn arms of the Kennedy pathway. SLC44A1 Protein, Human (Sf9) is the recombinant human-derived SLC44A1 protein, expressed by Sf9 insect cells .

For research use only. We do not sell to patients.

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Description

The SLC44A1 protein acts as a choline/H+ and high-affinity ethanolamine/H+ antiporter and is critical for regulating cellular choline and ethanolamine transport. Its dual function actively redistributes intracellular ethanolamine and balances the CDP-Cho and CDP-Etn arms of the Kennedy pathway. SLC44A1 Protein, Human (Sf9) is the recombinant human-derived SLC44A1 protein, expressed by Sf9 insect cells .
Background

SLC44A1 protein functions as a choline/H+ antiporter, playing a pivotal role in the regulation of cellular choline transport as documented in various studies. Additionally, it acts as a high-affinity ethanolamine/H+ antiporter, thereby controlling the supply of extracellular ethanolamine for the CDP-Etn pathway. This dual functionality allows SLC44A1 to actively redistribute intracellular ethanolamine, maintaining a balance between the CDP-Cho and CDP-Etn arms of the Kennedy pathway. The involvement of SLC44A1 in these processes is crucial for membrane synthesis and myelin production, highlighting its significance in fundamental cellular functions and suggesting potential implications for membrane homeostasis and neural development.
Species

Human
Source

HEK293
Tag

Tag Free
Accession

Q8WWI5 (M1-A657)
Gene ID

23446
Molecular Construction
N-term
SLC44A1 (M1-A657)
Accession # Q8WWI5-1
C-term
Synonyms
SLC44A1; Choline transporter-like protein 1; CDw92; Solute carrier family 44 member 1; CD92
AA Sequence

MGCCSSASSAAQSSKREWKPLEDRSCTDIPWLLLFILFCIGMGFICGFSIATGAAARLVSGYDSYGNICGQKNTKLEAIPNSGMDHTQRKYVFFLDPCNLDLINRKIKSVALCVAACPRQELKTLSDVQKFAEINGSALCSYNLKPSEYTTSPKSSVLCPKLPVPASAPIPFFHRCAPVNISCYAKFAEALITFVSDNSVLHRLISGVMTSKEIILGLCLLSLVLSMILMVIIRYISRVLVWILTILVILGSLGGTGVLWWLYAKQRRSPKETVTPEQLQIAEDNLRALLIYAISATVFTVILFLIMLVMRKRVALTIALFHVAGKVFIHLPLLVFQPFWTFFALVLFWVYWIMTLLFLGTTGSPVQNEQGFVEFKISGPLQYMWWYHVVGLIWISEFILACQQMTVAGAVVTYYFTRDKRNLPFTPILASVNRLIRYHLGTVAKGSFIITLVKIPRMILMYIHSQLKGKENACARCVLKSCICCLWCLEKCLNYLNQNAYTATAINSTNFCTSAKDAFVILVENALRVATINTVGDFMLFLGKVLIVCSTGLAGIMLLNYQQDYTVWVLPLIIVCLFAFLVAHCFLSIYEMVVDVLFLCFAIDTKYNDGSPGREFYMDKVLMEFVENSRKAMKEAGKGGVADSRELKPMASGASSA

Molecular Weight

Approximately 74 kDa
Purity

Greater than 80% as determined by reducing SDS-PAGE.
Endotoxin Level

<1 EU/μg, determined by LAL method.
Documentation
Handling Instructions (2659 KB)

SLC44A1 Protein, Human (Sf9) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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