UniProt Summary
UniProt ID

P04233

Entry Name

HG2A_HUMAN

Protein Name

HLA class II histocompatibility antigen gamma chain

Primary Gene Name

CD74

Organism

Homo sapiens (Human)

Molecular Function

Chaperone

Membrane Location

Cell membrane
Membrane




Biological Literature Report of Shedding
Substrate Name HLA-DR (CD74)
Cell Type
Substrate Description cell surface receptor for the cytokine MIF. plays a critical role in MHC class II antigen processing.
Substrate Function Category Immune and Inflammation
Substrate Function Subtype
Sheddase (unknown)
Shedding-related Disease cytokine receptor
Short Summary of Papers CD74 is subject to RIP (regulated intramembrane proteolysis) after ectodomain shedding, and the cytoplasmic domains are then transported to the cell nucleus and induces activation of transcription mediated by the NF-kappaB p65/RelA homodimer and the B-cell-enriched coactivator, TAF(II)105
Cleavage Information NONE
PMID 16107560



Cleavage Site Diagram



Topological Domains
Topological Domains
Start End
Transmembrane
47 72
Extracellular
73 296



Proteolytic Cleavage
Database CutSeq Mapped Position Protease Type Evidence PMID
MEROPS ISNN*EQLP 27 legumain, animal-type physiologically relevant N-terminal sequencing 12705852   
MEROPS QLEN*LRMK 92 legumain, animal-type physiologically relevant N-terminal sequencing 12705852   
MEROPS HLKN*TMET 171 legumain, animal-type physiologically relevant N-terminal sequencing 12705852   
PMAP No_information I-CLiP This entry is based on an experiment Gel electrophoresis 16107560   



Secretome Detection
Secretome Database Cell Type or Body Fluid PubMed Reference
Sys-BodyFluid Urine 16948836
Sys-BodyFluid Plasma/Serum 17553692
HCSD cancer(head and neck squamous cell carcinoma) 22918226