Technical Data
M2867-61D
MARCH4 (E3 Ubiquitin-protein Ligase MARCH4, Membrane-associated RING Finger Protein 4, Membrane-associated RING-CH Protein IV, MARCH-IV, RING Finger Protein 174, KIAA1399, RNF174)
Description:
RNF174 (MARCH4) is a multi-pass membrane protein mainly found in the membrane of Golgi apparatus. It is a complex enzyme with a RING-CH-type zinc finger. It acts as a ubiquitin-protein ligase mainly involved in third step of ubiquitin conjugation. The RINGv-type zinc finger domain is required for E3 ligase activity in which the E3 ubiquitin-protein ligase mediates ubiquitination of MHC-I and CD4, and promote their subsequent endocytosis and sorting to lysosomes via multivesicular bodies. It is mainly expressed in brain and placenta.

Applications:
Suitable for use in Western Blot and Immunohistochemistry. Other applications not tested.

Recommended Dilution:
Western Blot: 0.5-2ug/ml
Immunohistochemistry (paraffin): 10ug/ml
Optimal dilutions to be determined by the researcher.

Positive Control:
Jurkat cell lysate

Storage and Stability:
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
TypeIsotypeCloneGrade
PabIgGAffinity Purified
SizeStorageShippingSourceHost
100ug-20°CBlue IceHumanRabbit
Concentration:
~0.5mg/ml
Immunogen:
Synthetic peptide corresponding to aa300-350 of human RNF174.
Purity:
Purified by immunoaffinity chromatography.
Form
Supplied as a liquid in PBS, 0.2% gelatin, 0.05% sodium azide.
Specificity:
Recognizes human MARCH4. Species Crossreactivity: chimpanzee, equine, mouse, rat. Species sequence homology: chicken, canine, opossum, zebrafish.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.
1. Gerhard, DS. et al. Genome. Res. 14:2121-2127 (2004). 2. Bartee, E. et al. J. Virol. 78:1109-1120 (2004).