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Recombinant Human DPEP1/MDP protein (His tag) is a Human Fragment protein, in the 1 to 385 aa range, expressed in HEK 293, with >95% purity, < 1 EU/µg endotoxin level and suitable for SDS-PAGE.

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Images

SDS-PAGE - Recombinant Human DPEP1/MDP protein (His tag) (AB276556), expandable thumbnail

Key facts

Purity
>95% SDS-PAGE
Endotoxin level
< 1 EU/µg
Expression system
HEK 293 cells
Tags
His tag C-Terminus
Applications
SDS-PAGE
Biologically active
No

Amino acid sequence

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

Reactivity data

Application
SDS-PAGE
Reactivity
Reacts
Dilution info
-
Notes

-

Target data

Function

Hydrolyzes a wide range of dipeptides including the conversion of leukotriene D4 to leukotriene E4 (PubMed:2303490, PubMed:31442408, PubMed:32325220, PubMed:6334084). Hydrolyzes cystinyl-bis-glycine (cys-bis-gly) formed during glutathione degradation (PubMed:32325220). Possesses also beta lactamase activity and can hydrolyze the beta-lactam antibiotic imipenem (PubMed:32325220, PubMed:6334084). Independently of its dipeptidase activity, acts as an adhesion receptor for neutrophil recruitment from bloodstream into inflamed lungs and liver.

Alternative names

Recommended products

Recombinant Human DPEP1/MDP protein (His tag) is a Human Fragment protein, in the 1 to 385 aa range, expressed in HEK 293, with >95% purity, < 1 EU/µg endotoxin level and suitable for SDS-PAGE.

Key facts

Purity
>95% SDS-PAGE
Endotoxin level
< 1 EU/µg
Expression system
HEK 293 cells
Applications
SDS-PAGE
Accession
P16444-1
Animal free
No
Carrier free
Yes
Species
Human
Concentration
Loading...
Storage buffer

pH: 7.4
Constituents: 100% PBS

Sequence info

Amino acid sequence

M W S G W W L W P L V A V C T A D F F R D E A E R I M R D S P V I D G H N D L P W Q L L D M F N N R L Q D E R A N L T T L A G T H T N I P K L R A G F V G G Q F W S V Y T P C D T Q N K D A V R R T L E Q M D V V H R M C R M Y P E T F L Y V T S S A G I R Q A F R E G K V A S L I G V E G G H S I D S S L G V L R A L Y Q L G M R Y L T L T H S C N T P W A D N W L V D T G D S E P Q S Q G L S P F G Q R V V K E L N R L G V L I D L A H V S V A T M K A T L Q L S R A P V I F S H S S A Y S V C A S R R N V P D D V L R L V K Q T D S L V M V N F Y N N Y I S C T N K A N L S Q V A D H L D H I K E V A G A R A V G F G G D F D G V P R V P E G L E D V S K Y P D L I A E L L R R N W T E A E V K G A L A D N L L R V F E A V E Q A S N L T Q A P E E E P I P L D Q L G G S C R T H Y G Y S S
Accession
P16444
Protein length
Fragment
Predicted molecular weight
42.5 kDa
Amino acids
1 to 385
Nature
Recombinant
Tags
His tag C-Terminus

Specifications

Form
Lyophilized

General info

Function

Hydrolyzes a wide range of dipeptides including the conversion of leukotriene D4 to leukotriene E4 (PubMed:2303490, PubMed:31442408, PubMed:32325220, PubMed:6334084). Hydrolyzes cystinyl-bis-glycine (cys-bis-gly) formed during glutathione degradation (PubMed:32325220). Possesses also beta lactamase activity and can hydrolyze the beta-lactam antibiotic imipenem (PubMed:32325220, PubMed:6334084).

Sequence similarities

Belongs to the metallo-dependent hydrolases superfamily. Peptidase M19 family.

Storage

Shipped at conditions
Ambient - Can Ship with 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

Supplementary info

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

DPEP1 also known as MDP or dipeptidase 1 functions as a membrane-bound enzyme responsible for hydrolyzing dipeptides. It exhibits a mass of approximately 60 kDa and requires zinc ions for its enzymatic activity. Researchers often find DPEP1 in the kidney where it plays a role in the renal brush border. It is expressed also in other tissues including the intestine and can be found in the lungs and placenta. Its structure allows it to effectively act on a variety of dipeptides primarily those with hydrophobic amino acids.

Biological function summary

DPEP1 is involved in the metabolism of leukotriene and the hydrolysis of cysteinyl leukotrienes. It is a component of the renal proximal tubule and contributes to amino acid transport and homeostasis. Its enzymatic activity modulates the levels of these substrates impacting inflammatory responses. The protein does not function alone; it often forms homomeric structures or interacts with other cellular components to perform its biological duties efficiently.

Pathways

The enzymatic activity of DPEP1 makes it integral to the leukotriene pathway affecting both inflammatory and immune responses. It plays a role in the glutathione metabolism pathway contributing to homeostasis and detoxification processes. DPEP1's activity parallels that of other metabolic enzymes such as gamma-glutamyltransferase 1 (GGT1) which also contributes to glutathione and amino acid metabolism. These pathways showcase how DPEP1's function is tied into broader metabolic and regulatory networks.

Associated diseases and disorders

DPEP1 is associated with conditions such as acute kidney injury and asthma. Abnormal expression or activity of DPEP1 can lead to distorted cysteinyl leukotriene levels affecting inflammation and tissue remodeling in asthmatic conditions. Additionally its expression patterns in renal tissues make it a potential marker or target in kidney disease contexts. Other proteins such as leukotriene C4 synthase interact with DPEP1 in these disease states illustrating its relevance in pathophysiological conditions.

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1 product image

  • SDS-PAGE - Recombinant Human DPEP1/MDP protein (His tag) (ab276556), expandable thumbnail

    SDS-PAGE - Recombinant Human DPEP1/MDP protein (His tag) (ab276556)

    SDS-PAGE analysis of ab276556

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Product protocols

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