Identification |
HMDB Protein ID
| CDBP04751 |
Secondary Accession Numbers
| Not Available |
Name
| Killer cell lectin-like receptor subfamily B member 1 |
Description
| Not Available |
Synonyms
|
- C-type lectin domain family 5 member B
- CD161 antigen
- HNKR-P1a
- NKR-P1A
- Natural killer cell surface protein P1A
|
Gene Name
| KLRB1 |
Protein Type
| Receptor |
Biological Properties |
General Function
| Involved in binding |
Specific Function
| Plays an inhibitory role on natural killer (NK) cells cytotoxicity. Activation results in specific acid sphingomyelinase/SMPD1 stimulation with subsequent marked elevation of intracellular ceramide. Activation also leads to AKT1/PKB and RPS6KA1/RSK1 kinases stimulation as well as markedly enhanced T-cell proliferation induced by anti-CD3. Acts as a lectin that binds to the terminal carbohydrate Gal-alpha(1,3)Gal epitope as well as to the N-acetyllactosamine epitope. Binds also to CLEC2D/LLT1 as a ligand and inhibits NK cell-mediated cytotoxicity as well as interferon-gamma secretion in target cells |
GO Classification
|
|
Cellular Location
|
- Membrane
- Single-pass type II membrane protein (Potential)
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:1 |
Locus
| 12p13 |
SNPs
| KLRB1 |
Gene Sequence
|
>677 bp
ATGGACCAACAAGCAATATATGCTGAGTTAAACTTACCCACAGACTCAGGCCCAGAAAGT
TCTTCACCTTCATCTCTTCCTCGGGATGTCTGTCAGGGTTCACCTTGGCATCAATTTGCC
CTGAAACTTAGCTGTGCTGGGATTATTCTCCTTGTCTTGGTTGTTACTGGGTTGAGTGTT
TCAGTGACATCCTTAATACAGAAATCATCAATAGAAAAATGCAGTGTGGACATTCAACAG
AGCAGGAATAAAACAACAGAGAGACCGGGTCTCTTAAACTGCCCAATATATTGGCAGCAA
CTCCGAGAGAAATGCTTGTTATTTTCTCACACTGTCAACCCTTGGAATAACAGTCTAGCT
GATTGTTCCACCAAAGAATCCAGCCTGCTGCTTATTCGAGATAAGGATGAATTGATACAC
ACACAGAACCTGATACGTGACAAAGCAATTCTGTTTTGGATTGGATTAAATTTTTCATTA
TCAGAAAAGAACTGGAAGTGGACAAACGGCTCTTTTTTAAATTCTAATGACTTAGAAATT
AGAGGTGATGCTAAAGAAAACAGCTGTATTTCCATCTCACAGACATCTGTGTATTCTGAG
TACTGTAGTACAGAAATCAGATGGATCTGCCAAAAAGAACTAACACCTGTGAGAAATAAA
GTGTATCCTGACTCTTG
|
Protein Properties |
Number of Residues
| 225 |
Molecular Weight
| 25414.6 |
Theoretical pI
| 6.25 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>Killer cell lectin-like receptor subfamily B member 1
MDQQAIYAELNLPTDSGPESSSPSSLPRDVCQGSPWHQFALKLSCAGIILLVLVVTGLSV
SVTSLIQKSSIEKCSVDIQQSRNKTTERPGLLNCPIYWQQLREKCLLFSHTVNPWNNSLA
DCSTKESSLLLIRDKDELIHTQNLIRDKAILFWIGLNFSLSEKNWKWINGSFLNSNDLEI
RGDAKENSCISISQTSVYSEYCSTEIRWICQKELTPVRNKVYPDS
|
External Links |
GenBank ID Protein
| 89941407 |
UniProtKB/Swiss-Prot ID
| Q12918 |
UniProtKB/Swiss-Prot Entry Name
| KLRB1_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| BC113997 |
GeneCard ID
| KLRB1 |
GenAtlas ID
| KLRB1 |
HGNC ID
| HGNC:6373 |
References |
General References
| Not Available |