Human EMAP-II/AIMP1 Protein 3542

$240.00 – $800.00

Summary

Expression: E.coli
Functional: Yes (ELISA)
Amino Acid Range: Ala2-Lys312

SKU: 3542parent Categories: proteins, Recombinant proteins Tag: active proteins

Weight	1 lbs
Dimensions	9 × 5 × 2 in
accession	Q12904
express system	E.coli
product tag	N-His
purity	> 95% as determined by Tris-Bis PAGE
background	The potent antiangiogenic and proinflammatory protein Endothelial Monocyte Activating Polypeptide II (EMAP II) has been described as a mediator of pulmonary vascular and alveolar formation and its expression is inversely related to the periods of vascularization and alveolarization in the developing lung. Hence the study of EMAP II could play a vital role in studying and devising appropriate therapeutics for diseases of aberrant lung development, such as BPD.
molecular weight	The protein has a predicted MW of 35.4 kDa. The protein migrates to 40-45 kDa based on Tris-Bis PAGE result.
available size	100 µg, 500 µg
endotoxin	Less than 1EU per μg by the LAL method.

Human EMAP-II/AIMP1 Protein 3542

protein

Size and concentration 100, 500µg and liquid
Form Liquid
Storage Instructions Valid for 12 months from date of receipt when stored at -80°C. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Storage buffer Shipped with dry ice.
Purity > 95% as determined by Tris-Bis PAGE

target relevance
The potent antiangiogenic and proinflammatory protein Endothelial Monocyte Activating Polypeptide II (EMAP II) has been described as a mediator of pulmonary vascular and alveolar formation and its expression is inversely related to the periods of vascularization and alveolarization in the developing lung. Hence the study of EMAP II could play a vital role in studying and devising appropriate therapeutics for diseases of aberrant lung development, such as BPD.
Protein names Aminoacyl tRNA synthase complex-interacting multifunctional protein 1 (Multisynthase complex auxiliary component p43) [Cleaved into: Endothelial monocyte-activating polypeptide 2 (EMAP-2) (Endothelial monocyte-activating polypeptide II) (EMAP-II) (Small inducible cytokine subfamily E member 1)]
Gene names AIMP1,AIMP1 EMAP2 SCYE1
Mass 9606Da
Function Non-catalytic component of the multisynthase complex. Stimulates the catalytic activity of cytoplasmic arginyl-tRNA synthase (PubMed:10358004). Binds tRNA. Possesses inflammatory cytokine activity (PubMed:11306575). Negatively regulates TGF-beta signaling through stabilization of SMURF2 by binding to SMURF2 and inhibiting its SMAD7-mediated degradation (By similarity). Involved in glucose homeostasis through induction of glucagon secretion at low glucose levels (By similarity). Promotes dermal fibroblast proliferation and wound repair (PubMed:16472771). Regulates KDELR1-mediated retention of HSP90B1/gp96 in the endoplasmic reticulum (By similarity). Plays a role in angiogenesis by inducing endothelial cell migration at low concentrations and endothelian cell apoptosis at high concentrations (PubMed:12237313). Induces maturation of dendritic cells and monocyte cell adhesion (PubMed:11818442). Modulates endothelial cell responses by degrading HIF-1A through interaction with PSMA7 (PubMed:19362550).
Subellular location Nucleus. Cytoplasm, cytosol. Secreted. Endoplasmic reticulum. Golgi apparatus. Note=Enriched in secretory vesicles of pancreatic alpha cells and secreted from the pancreas in response to low glucose levels (By similarity). Secreted in response to hypoxia (PubMed:10850427). Also secreted in response to both apoptotic and necrotic cell death.
Structure Homodimer. Part of the multisynthetase complex (MSC), a multisubunit complex that groups tRNA ligases for Arg (RARS1), Asp (DARS1), Gln (QARS1), Ile (IARS1), Leu (LARS1), Lys (KARS1), Met (MARS1) the bifunctional ligase for Glu and Pro (EPRS1) and the auxiliary subunits AIMP1/p43, AIMP2/p38 and EEF1E1/p18 (PubMed:19131329, PubMed:19289464, PubMed:24312579). Interacts (via N-terminus) with RARS1 (via N-terminus) (PubMed:10358004, PubMed:17443684). Part of a complex composed of RARS1, QARS1 and AIMP1 (PubMed:25288775). Interacts (via C-terminus) with SMURF2. Interacts (via N-terminus) with HSP90B1/gp96 (via C-terminus) (By similarity). Interacts with PSMA7 (PubMed:19362550). Interacts with TARS3 (PubMed:24312579).
Post-translational modification Cleaved by caspase-7 in response to apoptosis to produce EMAP-II.
Target Relevance information above includes information from UniProt accession: Q12904
The UniProt Consortium

Data

Immobilized Human EMAP-II, His Tag at 2µg/ml (100µl/Well) on the plate. Dose response curve for Anti-EMAP-II Antibody, hFc Tag with the EC50 of 0.21ug/ml determined by ELISA.

SDS-PAGE gel of Human EMAP-II/AIMP1 Protein

Human EMAP-II on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

Publications

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.