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Details on Person UniProt:Q9UMF0 ICAM5

Class:IdReferenceGeneProduct:57012
_chainChangeLogsignal peptide:1-31 added on Sat February 7 2015;chain:32-924 added on Sat February 7 2015
_displayNameUniProt:Q9UMF0 ICAM5
_timestamp2026-02-20 22:44:24
chainsignal peptide:1-31
chain:32-924
checksum97D0A9467BD16D30
commentFUNCTION Cell adhesion molecule that functions as a receptor ligand of the signaling receptor ITGAL:ITGB2/LFA-1 (lymphocyte-function associated (LFA) molecule 1) ensuring neuron cell-leukocyte adhesion (PubMed:8995416). Creates homophilic cell adhesion promoting dendritogenesis and arborization of hippocampal neurons (PubMed:10893271).SUBUNIT Homotetramer.INTERACTION At uropodium and cell-cell contact sites creates homophilic adhesion.TISSUE SPECIFICITY Expressed on neurons in the most rostral segment of the mammalian brain, the telencephalon. Brain specific expression (PubMed:9828136). Within the brain, only expressed in regions derived from the telencephalon (PubMed:9828136). Highly expressed in the hippocampus and cerebral cortex, followed by the amygdala, caudate nucleus, occipital pole, frontal lobe, temporal lobe, and putamen (PubMed:9828136). Lower expressed in the corpus callosum, subthalamic nucleus, and thalamus (PubMed:9828136).DOMAIN Ig-like C2-type 1 domain mediates neuronal homophilic adhesion with Ig-like C2-type 4-5 domains.SIMILARITY Belongs to the immunoglobulin superfamily. ICAM family.
descriptionrecommendedName: fullName evidence="12"Intercellular adhesion molecule 5 shortName evidence="12"ICAM-5 alternativeName: fullName evidence="11 12"Telencephalin
geneNameICAM5
TLCN
TLN
identifierQ9UMF0
isSequenceChangedFALSE
keyword3D-structure
Cell adhesion
Cell membrane
Cell projection
Disulfide bond
Glycoprotein
Immunoglobulin domain
Membrane
Phosphoprotein
Postsynaptic cell membrane
Proteomics identification
Reference proteome
Repeat
Signal
Synapse
Transmembrane
Transmembrane helix
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
[InstanceEdit:9983091] Weiser, Joel, 2026-02-20
nameICAM5
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:9002997] ENSEMBL:ENSG00000105376 ICAM5 [Homo sapiens]
secondaryIdentifierICAM5_HUMAN
Q9Y6F3
sequenceLength924
species[Species:48887] Homo sapiens
(referenceEntity)[EntityWithAccessionedSequence:197684] ICAM5 [plasma membrane] [Homo sapiens]
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No pathways have been reviewed or authored by UniProt:Q9UMF0 ICAM5 (57012)