Identification
BMDB Protein ID BMDBP02677
Secondary Accession Numbers None
Name CD320 antigen
Synonyms Not Available
Gene Name CD320
Protein Type Enzyme
Biological Properties
General Function Involved in growth factor activity
Specific Function Receptor for transcobalamin saturated with cobalamin (TCbl). Plays an important role in cobalamin uptake. Plasma membrane protein that is expressed on follicular dendritic cells (FDC) and mediates interaction with germinal center B cells. Functions as costimulator to promote B cell responses to antigenic stimuli; promotes B cell differentiation and proliferation. Germinal center-B (GC-B) cells differentiate into memory B-cells and plasma cells (PC) through interaction with T-cells and follicular dendritic cells (FDC). CD320 augments the proliferation of PC precursors generated by IL-10.
Pathways Not Available
Reactions Not Available
GO Classification Not Available
Cellular Location Not Available
Gene Properties
Chromosome Location 7
Locus Not Available
SNPs CD320
Gene Sequence Not Available
Protein Properties
Number of Residues 255
Molecular Weight 26935.0
Theoretical pI 4.24
Pfam Domain Function Not Available
Signals
  • 1-29
Transmembrane Regions
  • 204-224
Protein Sequence
>CD320 antigen
MNGWVARGLARRAAALGLGLRVLLCFGLCLEIAPTPIQTWSPTQAPGPSAGSCPPTNFQC
RSDGRCLPLIWRCDVDQDCPDGSDEEECGTEVPNGSPSPCDIMDDCPDHNKNLLNCGPQS
CPEGELCCPLDGVCIPSTWLCDGHRDCSDYSDELGCGTKTHEEGRTMSTGTPVTLENVTY
LSNATVTAIEDWDSVQSGNRNVYGIIAAVAVLSISLAAGILFALSRLCAQGCLAPLGLLV
SMKGSLQPEKKTSVL
GenBank ID Protein AAI49058.1
UniProtKB/Swiss-Prot ID A6QNY1
UniProtKB/Swiss-Prot Entry Name CD320_BOVIN
PDB IDs Not Available
GenBank Gene ID BC149057
GeneCard ID CD320
GenAtlas ID Not Available
HGNC ID Not Available
References
General References Not Available