PRODUCT CODE: ET1704-31

Recombinant Integrin alpha 4 Monoclonal Antibody (ET1704-31)

  • Recombinant

Applications

  • WB

  • IHC-P

  • FC

REACTIVITY

  • Human

Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-Integrin alpha 4 antibody. Counter stained with hematoxylin.
  • Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-Integrin alpha 4 antibody. Counter stained with hematoxylin.
  • Immunohistochemical analysis of paraffin-embedded human spleen tissue using anti-Integrin alpha 4 antibody. Counter stained with hematoxylin.
  • Flow cytometric analysis of Jurkat cells with Integrin alpha 4 antibody at 1/100 dilution (red) compared with an unlabelled control (cells without incubation with primary antibody; black). Alexa Fluor 488-conjugated Goat anti mouse IgG was used as the secondary antibody.
Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-Integrin alpha 4 antibody. Counter stained with hematoxylin.

Applications

  • WB

  • IHC-P

  • FC

REACTIVITY

  • Human

SPECIFICATIONS

Product Type

Recombinant Rabbit monoclonal primary

Product Name

Recombinant Integrin alpha 4 Monoclonal Antibody (ET1704-31)

Immunogen

Recombinant protein

Host

Rabbit

Positive Control

Jurkat, human tonsil tissue, human spleen tissue.

Conjugation

Unconjugated

Clonality

Monoclonal

Clone Number

JA09-36

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein A purified.

MOLECULAR WEIGHT

150 kDa

Isotype

IgG

APPLICATION DILUTION

  • WB

  • 1:500-1:1,000

  • IHC-P

  • 1:50-1:200

  • FC

  • 1:10-1:50

TARGET

UNIPROT #

PROTEIN NAME

Lysosome-associated membrane glycoprotein 2

GENE NAME

LAMP2

SYNONYMS

ITGA4, CD49d

SEQUENCE SIMILARITIES

Belongs to the LAMP family.

TISSUE SPECIFICITY

Isoform LAMP-2A is highly expressed in placenta, lung and liver, less in kidney and pancreas, low in brain and skeletal muscle. Isoform LAMP-2B is detected in spleen, thymus, prostate, testis, small intestine, colon, skeletal muscle, brain, placenta, lung, kidney, ovary and pancreas and liver. Isoform LAMP-2C is detected in small intestine, colon, heart, brain, skeletal muscle, and at lower levels in kidney and placenta.

POST-TRANSLATIONAL MODIFICATION

O- and N-glycosylated; some of the 16 N-linked glycans are polylactosaminoglycans.

SUBCELLULAR LOCATION

Cell membrane; Single-pass type I membrane protein. Endosome membrane; Single-pass type I membrane protein. Lysosome membrane; Single-pass type I membrane protein. Cytoplasmic vesicle, autophagosome membrane. Note=This protein shuttles between lysosomes, endosomes, and the plasma membrane.

FUNCTION

Plays an important role in chaperone-mediated autophagy, a process that mediates lysosomal degradation of proteins in response to various stresses and as part of the normal turnover of proteins with a long biological half-live. Functions by binding target proteins, such as GAPDH and MLLT11, and targeting them for lysosomal degradation. Plays a role in lysosomal protein degradation in response to starvation (By similarity). Required for the fusion of autophagosomes with lysosomes during autophagy. Cells that lack LAMP2 express normal levels of VAMP8, but fail to accumulate STX17 on autophagosomes, which is the most likely explanation for the lack of fusion between autophagosomes and lysosomes. Required for normal degradation of the contents of autophagosomes. Required for efficient MHCII-mediated presentation of exogenous antigens via its function in lysosomal protein degradation; antigenic peptides generated by proteases in the endosomal/lysosomal compartment are captured by nascent MHCII subunits. Is not required for efficient MHCII-mediated presentation of endogenous antigens.; [Isoform LAMP-2C]: Modulates chaperone-mediated autophagy. Decreases presentation of endogenous antigens by MHCII. Does not play a role in the presentation of exogenous and membrane-derived antigens by MHCII.