B2R785 · B2R785_HUMAN
- Proteinp-selectin
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids830 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score3/5
Function
function
Ca2+-dependent receptor for myeloid cells that binds to carbohydrates on neutrophils and monocytes. Mediates the interaction of activated endothelial cells or platelets with leukocytes. The ligand recognized is sialyl-Lewis X. Mediates rapid rolling of leukocyte rolling over vascular surfaces during the initial steps in inflammation through interaction with SELPLG. Mediates cell-cell interactions and cell adhesion via the interaction with integrin alpha-IIb/beta3 (ITGA2B:ITGB3) and integrin alpha-V/beta-3 (ITGAV:ITGB3).
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | plasma membrane | |
Molecular Function | carbohydrate binding | |
Molecular Function | metal ion binding | |
Biological Process | cell adhesion |
Keywords
- Biological process
- Ligand
Names & Taxonomy
Protein names
- Recommended namep-selectin
- Alternative names
Organism names
- Organism
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Mammalia > Eutheria > Euarchontoglires > Primates > Haplorrhini > Catarrhini > Hominidae > Homo
Accessions
- Primary accessionB2R785
Subcellular Location
UniProt Annotation
GO Annotation
Cell membrane ; Single-pass type I membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 771-795 | Helical | ||||
Sequence: ALTYFGGAVASTIGLIMGGTLLALL |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for disulfide bond.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Disulfide bond | 185↔194 | |||||
Sequence: CYPGFYGPEC | ||||||
Disulfide bond | 230↔257 | |||||
Sequence: CTDGYQVNGPSKLECLASGIWTNKPPQC | ||||||
Disulfide bond | 292↔319 | |||||
Sequence: CEEGFALVGPEVVQCTASGVWTAPAPVC | ||||||
Disulfide bond | 354↔381 | |||||
Sequence: CQPGYRVRGLDMLRCIDSGHWSAPLPTC | ||||||
Disulfide bond | 416↔443 | |||||
Sequence: CAEGFMLRGADIVRCDNLGQWTAPAPVC | ||||||
Disulfide bond | 478↔505 | |||||
Sequence: CNEGLLLVGASVLQCLATGNWNSVPPEC | ||||||
Disulfide bond | 540↔567 | |||||
Sequence: CDEGYSLSGPERLDCTRSGRWTDSPPMC | ||||||
Disulfide bond | 602↔629 | |||||
Sequence: CNNGFKLEGPNNVECTTSGRWSATPPTC | ||||||
Disulfide bond | 672↔699 | |||||
Sequence: CNAGFTLIGDSTLSCRPSGQWTAVTPAC | ||||||
Disulfide bond | 734↔761 | |||||
Sequence: CLEGQLLNGSAQTACQENGHWSTTVPTC |
Keywords
- PTM
Proteomic databases
Interaction
Subunit
Interacts with SNX17. Interacts with SELPLG/PSGL1 and PODXL2 and mediates neutrophil adhesion and leukocyte rolling. This interaction requires the sialyl-Lewis X epitope of SELPLG and PODXL2, and specific tyrosine sulfation on SELPLG. Interacts (via C-type lectin domain) with alpha-IIb/beta3 integrin ITGA2B:ITGB3 and alpha-V/beta-3 integrin ITGAV:ITGB3. Interacts with alpha5/beta1 integrin ITGA5:ITGB1 and alpha4/beta1 integrin ITGA4:ITGB.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 39-159 | C-type lectin | ||||
Sequence: VAAWTYHYSTKAYSWNISRKYCQNRYTDLVAIQNKNEIDYLNKVLPYYSSYYWIGIRKNNKTWTWVGTKKALTNEAENWADNEPNNKRNNEDCVEIYIKSPSAPGKWNDEHCLKKKHALCY | ||||||
Domain | 159-195 | EGF-like | ||||
Sequence: YTASCQDMSCSKQGECLETIGNYTCSCYPGFYGPECE | ||||||
Domain | 198-259 | Sushi | ||||
Sequence: RECGELELPQHVLMNCSHPLGNFSFNSQCSFHCTDGYQVNGPSKLECLASGIWTNKPPQCLA | ||||||
Domain | 260-321 | Sushi | ||||
Sequence: AQCPPLKIPERGNMTCLHSAKAFQHQSSCSFSCEEGFALVGPEVVQCTASGVWTAPAPVCKA | ||||||
Domain | 322-383 | Sushi | ||||
Sequence: VQCQHLEAPSEGTMDCVHPLTAFAYGSSCKFECQPGYRVRGLDMLRCIDSGHWSAPLPTCEA | ||||||
Domain | 384-445 | Sushi | ||||
Sequence: ISCEPLESPVHGSMDCSPSLRAFQYDTNCSFRCAEGFMLRGADIVRCDNLGQWTAPAPVCQA | ||||||
Domain | 446-507 | Sushi | ||||
Sequence: LQCQDLPVPNEARVNCSHPFGAFRYQSVCSFTCNEGLLLVGASVLQCLATGNWNSVPPECQA | ||||||
Domain | 508-569 | Sushi | ||||
Sequence: IPCTPLLSPQNGTMTCVQPLGSSSYKSTCQFICDEGYSLSGPERLDCTRSGRWTDSPPMCEA | ||||||
Domain | 570-631 | Sushi | ||||
Sequence: IKCPELFAPEQGSLDCSDTRGEFNVGSTCHFSCNNGFKLEGPNNVECTTSGRWSATPPTCKG | ||||||
Domain | 640-701 | Sushi | ||||
Sequence: VQCPALTTPGQGTMYCRHHPGTFGFNTTCYFGCNAGFTLIGDSTLSCRPSGQWTAVTPACRA | ||||||
Domain | 702-763 | Sushi | ||||
Sequence: VKCSELHVNKPIAMNCSNLWGNFSYGSICSFHCLEGQLLNGSAQTACQENGHWSTTVPTCQA |
Sequence similarities
Belongs to the selectin/LECAM family.
Keywords
- Domain
Family and domain databases
Sequence
- Sequence statusComplete
- Length830
- Mass (Da)90,819
- Last updated2008-07-01 v1
- Checksum7309CCBDC1B233DA