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Guidelines

MIRAGE

linker for activation of T cells

Summary

Gene Symbol

LAT

Organism

Homo sapiens (human)

External Links

NCBI Gene

27040

PubChem

27040

Alliance of Genome Resources

HGNC:18874

Annotation

Keyword

Adaptive immunity
Alternative splicing
Cell membrane
Direct protein sequencing
Mast cell degranulation
Palmitate
Phosphoprotein
Reference proteome
Signal-anchor
Transmembrane helix
Ubl conjugation

Proteins

Displaying 1 entry
UniProt	Protein Name
O43561	36 kDa phosphotyrosine adapter protein p36-38

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 19 in total

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GO Term	Evidence Code	PMID
adaptive immune response	IEA
lymphocyte homeostasis	IEA
inflammatory response	IBA
immune response	IDA	15100278
immune response	IBA

GO Hierarchy

biological process

immune system process [inference]

leukocyte homeostasis [inference]

lymphocyte homeostasis

immune effector process [inference]

leukocyte degranulation [inference]

mast cell degranulation

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response

adaptive immune response

leukocyte activation [inference]

lymphocyte activation [inference]

T cell activation

metabolic process [inference]

biosynthetic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

gene expression

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

gene expression

cellular metabolic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

gene expression

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

macromolecule biosynthetic process [inference]

gene expression

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

gene expression

cellular process [inference]

cell activation [inference]

leukocyte activation [inference]

lymphocyte activation [inference]

T cell activation

signal transduction [inference]

immune response-regulating signaling pathway [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

cell surface receptor signaling pathway [inference]

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

integrin-mediated signaling pathway

intracellular signal transduction

small GTPase mediated signal transduction [inference]

Ras protein signal transduction

second-messenger-mediated signaling [inference]

calcium-mediated signaling

vesicle-mediated transport [inference]

exocytosis [inference]

regulated exocytosis [inference]

leukocyte degranulation [inference]

mast cell degranulation

cellular metabolic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

gene expression

cellular localization [inference]

localization within membrane [inference]

membrane raft localization [inference]

membrane raft distribution

cellular component organization or biogenesis [inference]

cellular component organization [inference]

membrane organization [inference]

membrane raft organization [inference]

membrane raft distribution

export from cell [inference]

secretion by cell [inference]

exocytosis [inference]

regulated exocytosis [inference]

leukocyte degranulation [inference]

mast cell degranulation

multicellular organismal process [inference]

cell activation [inference]

leukocyte activation [inference]

lymphocyte activation [inference]

T cell activation

multicellular organismal-level homeostasis [inference]

homeostasis of number of cells [inference]

leukocyte homeostasis [inference]

lymphocyte homeostasis

homeostatic process [inference]

multicellular organismal-level homeostasis [inference]

homeostasis of number of cells [inference]

leukocyte homeostasis [inference]

lymphocyte homeostasis

response to stimulus [inference]

response to stress [inference]

defense response [inference]

inflammatory response

immune response

adaptive immune response

localization [inference]

establishment of localization [inference]

transport [inference]

vesicle-mediated transport [inference]

exocytosis [inference]

regulated exocytosis [inference]

leukocyte degranulation [inference]

mast cell degranulation

secretion [inference]

secretion by cell [inference]

exocytosis [inference]

regulated exocytosis [inference]

leukocyte degranulation [inference]

mast cell degranulation

export from cell [inference]

secretion by cell [inference]

exocytosis [inference]

regulated exocytosis [inference]

leukocyte degranulation [inference]

mast cell degranulation

establishment of localization in cell [inference]

leukocyte degranulation [inference]

mast cell degranulation

establishment of organelle localization [inference]

mast cell degranulation

organelle localization [inference]

establishment of organelle localization [inference]

mast cell degranulation

vacuolar localization [inference]

lysosome localization [inference]

mast cell degranulation

cellular localization [inference]

localization within membrane [inference]

membrane raft localization [inference]

membrane raft distribution

biological regulation [inference]

regulation of biological process [inference]

regulation of immune system process [inference]

positive regulation of immune system process [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of leukocyte activation [inference]

regulation of lymphocyte activation [inference]

regulation of T cell activation

regulation of immune response [inference]

immune response-regulating signaling pathway [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of metabolic process [inference]

positive regulation of metabolic process [inference]

positive regulation of macromolecule metabolic process [inference]

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of cellular metabolic process [inference]

positive regulation of phosphorus metabolic process [inference]

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of nitrogen compound metabolic process [inference]

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of cellular metabolic process [inference]

positive regulation of cellular metabolic process [inference]

positive regulation of phosphorus metabolic process [inference]

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of phosphorus metabolic process [inference]

positive regulation of phosphorus metabolic process [inference]

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of phosphate metabolic process [inference]

regulation of phosphorylation [inference]

regulation of protein phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of protein kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of kinase activity [inference]

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of protein kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of nitrogen compound metabolic process [inference]

positive regulation of nitrogen compound metabolic process [inference]

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of protein metabolic process [inference]

regulation of protein modification process [inference]

regulation of protein phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of protein kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of macromolecule metabolic process [inference]

positive regulation of macromolecule metabolic process [inference]

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of protein metabolic process [inference]

regulation of protein modification process [inference]

regulation of protein phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of protein kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of primary metabolic process [inference]

regulation of protein metabolic process [inference]

regulation of protein modification process [inference]

regulation of protein phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of protein kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of signaling [inference]

regulation of signal transduction [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

regulation of intracellular signal transduction [inference]

regulation of MAPK cascade [inference]

positive regulation of MAPK cascade

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of signaling [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of biological process [inference]

positive regulation of immune system process [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

positive regulation of metabolic process [inference]

positive regulation of macromolecule metabolic process [inference]

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of cellular metabolic process [inference]

positive regulation of phosphorus metabolic process [inference]

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of nitrogen compound metabolic process [inference]

positive regulation of protein metabolic process [inference]

positive regulation of protein modification process [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of signaling [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of cellular process [inference]

positive regulation of cell communication [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of cellular metabolic process [inference]

positive regulation of phosphorus metabolic process [inference]

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of response to stimulus [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of response to stimulus [inference]

regulation of signal transduction [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

regulation of intracellular signal transduction [inference]

regulation of MAPK cascade [inference]

positive regulation of MAPK cascade

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of response to stimulus [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of immune response [inference]

immune response-regulating signaling pathway [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

positive regulation of immune response [inference]

activation of immune response [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

regulation of cellular process [inference]

signal transduction [inference]

immune response-regulating signaling pathway [inference]

immune response-activating signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

cell surface receptor signaling pathway [inference]

immune response-regulating cell surface receptor signaling pathway [inference]

immune response-activating cell surface receptor signaling pathway [inference]

antigen receptor-mediated signaling pathway [inference]

T cell receptor signaling pathway

integrin-mediated signaling pathway

intracellular signal transduction

small GTPase mediated signal transduction [inference]

Ras protein signal transduction

second-messenger-mediated signaling [inference]

calcium-mediated signaling

regulation of cell communication [inference]

regulation of signal transduction [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

regulation of intracellular signal transduction [inference]

regulation of MAPK cascade [inference]

positive regulation of MAPK cascade

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of cell communication [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

regulation of cellular metabolic process [inference]

positive regulation of cellular metabolic process [inference]

positive regulation of phosphorus metabolic process [inference]

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of phosphorus metabolic process [inference]

positive regulation of phosphorus metabolic process [inference]

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of phosphate metabolic process [inference]

regulation of phosphorylation [inference]

regulation of protein phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

regulation of protein kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of kinase activity [inference]

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of protein kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of cellular process [inference]

positive regulation of cell communication [inference]

positive regulation of signal transduction [inference]

positive regulation of intracellular signal transduction [inference]

positive regulation of MAPK cascade

positive regulation of cellular metabolic process [inference]

positive regulation of phosphorus metabolic process [inference]

positive regulation of phosphate metabolic process [inference]

positive regulation of phosphorylation [inference]

positive regulation of protein phosphorylation [inference]

positive regulation of protein kinase activity

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of cell activation [inference]

regulation of leukocyte activation [inference]

regulation of lymphocyte activation [inference]

regulation of T cell activation

regulation of multicellular organismal process [inference]

regulation of cell activation [inference]

regulation of leukocyte activation [inference]

regulation of lymphocyte activation [inference]

regulation of T cell activation

regulation of molecular function [inference]

positive regulation of molecular function [inference]

positive regulation of catalytic activity [inference]

positive regulation of transferase activity [inference]

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of catalytic activity [inference]

positive regulation of catalytic activity [inference]

positive regulation of transferase activity [inference]

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of transferase activity [inference]

regulation of kinase activity [inference]

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

regulation of protein kinase activity [inference]

positive regulation of protein kinase activity

positive regulation of transferase activity [inference]

positive regulation of kinase activity [inference]

positive regulation of protein kinase activity

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GO Term	Evidence Code	PMID
immunological synapse	IDA	12646565
immunological synapse	IBA
Golgi apparatus	IDA
plasma membrane	TAS
plasma membrane	IDA	11368773 9729044

GO Hierarchy

cellular component

protein-containing complex [inference]

TCR signalosome

nuclear protein-containing complex [inference]

COP9 signalosome

cellular anatomical entity [inference]

immunological synapse

plasma membrane

membrane microdomain [inference]

membrane raft

cell junction [inference]

anchoring junction [inference]

cell-cell junction

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

Golgi apparatus

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

Golgi apparatus

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GO Term	Evidence Code	PMID
protein binding	IPI	10811803 12186560 12646565 12857726 14722116 16467851 16906159 16938345 24642916 24658140 25416956 31980649 32296183 9489702
protein kinase binding	IBA
protein kinase binding	IPI	12186560
signaling receptor complex adaptor activity	IDA	9489702
signaling adaptor activity	IDA	9489702

GO Hierarchy

molecular function

binding [inference]

protein binding

enzyme binding [inference]

kinase binding [inference]

protein kinase binding

molecular adaptor activity [inference]

protein-macromolecule adaptor activity [inference]

signaling adaptor activity

signaling receptor complex adaptor activity

molecular condensate scaffold activity

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

linker for activation of T-cells family member 1

Functional Category

G: Carbohydrate transport and metabolism
Q: Secondary metabolites biosynthesis, transport and catabolism
T: Signal transduction mechanisms

Displaying **all 4** entries
Gene Ontology
immune response
inflammatory response
protein kinase binding
regulation of T cell activation

Displaying 1 entry
InterPro
Linker-for-activation of T cells (LAT) protein

Disease

Disease Ontology

Displaying 1 entry
DO ID	Disease Name	Source
DOID:0111983	immunodeficiency 52	Alliance of Genome Resources

Ortholog

Displaying entries **1 - 10** of 34 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Mus musculus	16797		MOUSE51285
Danio rerio	27040	ZFIN:ZDB-GENE-181226-1
Rattus norvegicus	81511		RATNO17246
Bos taurus	514735		BOVIN20512
Canis lupus familiaris	607947		CANLF16448
Macaca mulatta	704656		MACMU27327
Equus caballus	100064430		HORSE07284
Oryctolagus cuniculus	100350076		RABIT11297
Callithrix jacchus	100414442		CALJA07728
Pongo abelii	100453027		PONAB10218

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Last updated: December 8, 2025