LRIT2 Gene

HGNC Family Immunoglobulin superfamily domain containing
Name leucine-rich repeat, immunoglobulin-like and transmembrane domains 2
Description Predicted to be located in membrane. [provided by Alliance of Genome Resources, Mar 2025]
Summary
{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n Although none of the provided abstracts examine LRIT2 directly, a careful synthesis of the studies suggests that LRIT2 is most likely a member of the extracellular leucine‐rich repeat (eLRR) protein family, a group that has been implicated in mediating protein–ligand interactions important for neural development, cell–cell communication, and innate immunity. For instance, genome‐wide investigations into complex conditions such as late‐onset Alzheimer disease have identified a number of novel loci that may modulate neurodegenerative risk (see"}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "and."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "2"}]}, {"type": "t", "text": " In parallel, cataloguing studies of eLRR proteins highlight the role of these motifs in the development and specification of neuronal connectivity and in mediating immune responses."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "3"}]}, {"type": "t", "text": " Furthermore, epigenetic analyses of the retina, a well‐characterized neural tissue, demonstrate that genes with specialized expression signatures during maturation may share regulatory architectures with those encoding eLRR proteins."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "4"}]}, {"type": "t", "text": " In broader biomedical contexts, such as host responses to parasitic infection and in the genetics of refractive error, work on gene expression patterns supports a view in which proteins harboring LRR domains contribute to both immune and neural pathways."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "5"}]}, {"type": "t", "text": " Finally, studies exploring cross‐kingdom regulation by microRNAs remind us of the diverse regulatory mechanisms that can influence genes involved in these networks"}, {"type": "fg", "children": [{"type": "fg_f", "ref": "7"}]}, {"type": "t", "text": ", while high‐throughput approaches in mouse models further reinforce the versatility of genes implicated in neural and immune functions."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "8"}]}, {"type": "t", "text": "\n "}]}, {"type": "t", "text": "\n "}, {"type": "p", "children": [{"type": "t", "text": "\n Together, these findings support the interpretation that LRIT2—by virtue of its inclusion in the eLRR protein family—is likely to function as a regulator of cellular interactions and signal transduction within the nervous system, with potential implications for neurodegeneration, neural development, and immune modulation.\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Joseph H Lee, Rong Cheng, Sandra Barral, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Identification of novel loci for Alzheimer disease and replication of CLU, PICALM, and BIN1 in Caribbean Hispanic individuals."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Arch Neurol (2011)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1001/archneurol.2010.292"}], "href": "https://doi.org/10.1001/archneurol.2010.292"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "21059989"}], "href": "https://pubmed.ncbi.nlm.nih.gov/21059989"}]}, {"type": "r", "ref": 2, "children": [{"type": "t", "text": "Christiane Reitz, Richard Mayeux "}, {"type": "b", "children": [{"type": "t", "text": "Genetics of Alzheimer's disease in Caribbean Hispanic and African American populations."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Biol Psychiatry (2014)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1016/j.biopsych.2013.06.003"}], "href": "https://doi.org/10.1016/j.biopsych.2013.06.003"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "23890735"}], "href": "https://pubmed.ncbi.nlm.nih.gov/23890735"}]}, {"type": "r", "ref": 3, "children": [{"type": "t", "text": "Jackie Dolan, Karen Walshe, Samantha Alsbury, et al. "}, {"type": "b", "children": [{"type": "t", "text": "The extracellular leucine-rich repeat superfamily; a comparative survey and analysis of evolutionary relationships and expression patterns."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "BMC Genomics (2007)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1186/1471-2164-8-320"}], "href": "https://doi.org/10.1186/1471-2164-8-320"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "17868438"}], "href": "https://pubmed.ncbi.nlm.nih.gov/17868438"}]}, {"type": "r", "ref": 4, "children": [{"type": "t", "text": "Evgenya Y Popova, Xuming Xu, Andrew T DeWan, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Stage and gene specific signatures defined by histones H3K4me2 and H3K27me3 accompany mammalian retina maturation in vivo."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "PLoS One (2012)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1371/journal.pone.0046867"}], "href": "https://doi.org/10.1371/journal.pone.0046867"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "23056497"}], "href": "https://pubmed.ncbi.nlm.nih.gov/23056497"}]}, {"type": "r", "ref": 5, "children": [{"type": "t", "text": "Bhagya K Wijayawardena, Dennis J Minchella, J Andrew DeWoody "}, {"type": "b", "children": [{"type": "t", "text": "The influence of trematode parasite burden on gene expression in a mammalian host."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "BMC Genomics (2016)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1186/s12864-016-2950-5"}], "href": "https://doi.org/10.1186/s12864-016-2950-5"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "27514777"}], "href": "https://pubmed.ncbi.nlm.nih.gov/27514777"}]}, {"type": "r", "ref": 6, "children": [{"type": "t", "text": "Robert Wojciechowski, Ching-Yu Cheng "}, {"type": "b", "children": [{"type": "t", "text": "INVOLVEMENT OF MULTIPLE MOLECULAR PATHWAYS IN THE GENETICS OF OCULAR REFRACTION AND MYOPIA."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Retina (2018)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1097/IAE.0000000000001518"}], "href": "https://doi.org/10.1097/IAE.0000000000001518"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "28406858"}], "href": "https://pubmed.ncbi.nlm.nih.gov/28406858"}]}, {"type": "r", "ref": 7, "children": [{"type": "t", "text": "Xuan Chen, Ren-Zhao Wu, Yong-Qiang Zhu, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Study on the inhibition of Mfn1 by plant-derived miR5338 mediating the treatment of BPH with rape bee pollen."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "BMC Complement Altern Med (2018)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1186/s12906-018-2107-y"}], "href": "https://doi.org/10.1186/s12906-018-2107-y"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "29382326"}], "href": "https://pubmed.ncbi.nlm.nih.gov/29382326"}]}, {"type": "r", "ref": 8, "children": [{"type": "t", "text": "Chia-Yin Chiang, Yung-Hao Ching, Ting-Yan Chang, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Novel eye genes systematically discovered through an integrated analysis of mouse transcriptomes and phenome."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Comput Struct Biotechnol J (2019)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1016/j.csbj.2019.12.009"}], "href": "https://doi.org/10.1016/j.csbj.2019.12.009"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "31934309"}], "href": "https://pubmed.ncbi.nlm.nih.gov/31934309"}]}]}]}
Synonyms LRRC22
Proteins LRIT2_HUMAN
NCBI Gene ID 340745
API
Download Associations
Predicted Functions View LRIT2's ARCHS4 Predicted Functions.
Co-expressed Genes View LRIT2's ARCHS4 Predicted Functions.
Expression in Tissues and Cell Lines View LRIT2's ARCHS4 Predicted Functions.

Functional Associations

LRIT2 has 1,582 functional associations with biological entities spanning 9 categories (molecular profile, organism, functional term, phrase or reference, disease, phenotype or trait, chemical, structural feature, cell line, cell type or tissue, gene, protein or microRNA, sequence feature) extracted from 62 datasets.

Click the + buttons to view associations for LRIT2 from the datasets below.

If available, associations are ranked by standardized value

Dataset Summary
Allen Brain Atlas Adult Human Brain Tissue Gene Expression Profiles tissues with high or low expression of LRIT2 gene relative to other tissues from the Allen Brain Atlas Adult Human Brain Tissue Gene Expression Profiles dataset.
Allen Brain Atlas Adult Mouse Brain Tissue Gene Expression Profiles tissues with high or low expression of LRIT2 gene relative to other tissues from the Allen Brain Atlas Adult Mouse Brain Tissue Gene Expression Profiles dataset.
Allen Brain Atlas Aging Dementia and Traumatic Brain Injury Tissue Sample Gene Expression Profiles tissue samples with high or low expression of LRIT2 gene relative to other tissue samples from the Allen Brain Atlas Aging Dementia and Traumatic Brain Injury Tissue Sample Gene Expression Profiles dataset.
Allen Brain Atlas Prenatal Human Brain Tissue Gene Expression Profiles tissues with high or low expression of LRIT2 gene relative to other tissues from the Allen Brain Atlas Prenatal Human Brain Tissue Gene Expression Profiles dataset.
BioGPS Mouse Cell Type and Tissue Gene Expression Profiles cell types and tissues with high or low expression of LRIT2 gene relative to other cell types and tissues from the BioGPS Mouse Cell Type and Tissue Gene Expression Profiles dataset.
CCLE Cell Line Gene CNV Profiles cell lines with high or low copy number of LRIT2 gene relative to other cell lines from the CCLE Cell Line Gene CNV Profiles dataset.
ChEA Transcription Factor Binding Site Profiles transcription factor binding site profiles with transcription factor binding evidence at the promoter of LRIT2 gene from the CHEA Transcription Factor Binding Site Profiles dataset.
ChEA Transcription Factor Targets transcription factors binding the promoter of LRIT2 gene in low- or high-throughput transcription factor functional studies from the CHEA Transcription Factor Targets dataset.
ChEA Transcription Factor Targets 2022 transcription factors binding the promoter of LRIT2 gene in low- or high-throughput transcription factor functional studies from the CHEA Transcription Factor Targets 2022 dataset.
CM4AI KOLF21J CRISPRi Gene Perturbation Atlas gene perturbations changing expression of LRIT2 gene from the CM4AI KOLF21J CRISPRi Gene Perturbation Atlas dataset.
COMPARTMENTS Curated Protein Localization Evidence Scores cellular components containing LRIT2 protein from the COMPARTMENTS Curated Protein Localization Evidence Scores dataset.
COMPARTMENTS Curated Protein Localization Evidence Scores 2025 cellular components containing LRIT2 protein from the COMPARTMENTS Curated Protein Localization Evidence Scores 2025 dataset.
COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 cellular components co-occuring with LRIT2 protein in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 dataset.
COSMIC Cell Line Gene CNV Profiles cell lines with high or low copy number of LRIT2 gene relative to other cell lines from the COSMIC Cell Line Gene CNV Profiles dataset.
COSMIC Cell Line Gene Mutation Profiles cell lines with LRIT2 gene mutations from the COSMIC Cell Line Gene Mutation Profiles dataset.
CTD Gene-Disease Associations diseases associated with LRIT2 gene/protein from the curated CTD Gene-Disease Associations dataset.
DepMap CRISPR Gene Dependency cell lines with fitness changed by LRIT2 gene knockdown relative to other cell lines from the DepMap CRISPR Gene Dependency dataset.
DISEASES Text-mining Gene-Disease Association Evidence Scores 2025 diseases co-occuring with LRIT2 gene in abstracts of biomedical publications from the DISEASES Text-mining Gene-Disease Assocation Evidence Scores 2025 dataset.
ENCODE Histone Modification Site Profiles histone modification site profiles with high histone modification abundance at LRIT2 gene from the ENCODE Histone Modification Site Profiles dataset.
ENCODE Transcription Factor Binding Site Profiles transcription factor binding site profiles with transcription factor binding evidence at the promoter of LRIT2 gene from the ENCODE Transcription Factor Binding Site Profiles dataset.
ENCODE Transcription Factor Targets transcription factors binding the promoter of LRIT2 gene in ChIP-seq datasets from the ENCODE Transcription Factor Targets dataset.
ESCAPE Omics Signatures of Genes and Proteins for Stem Cells PubMedIDs of publications reporting gene signatures containing LRIT2 from the ESCAPE Omics Signatures of Genes and Proteins for Stem Cells dataset.
GAD Gene-Disease Associations diseases associated with LRIT2 gene in GWAS and other genetic association datasets from the GAD Gene-Disease Associations dataset.
GeneSigDB Published Gene Signatures PubMedIDs of publications reporting gene signatures containing LRIT2 from the GeneSigDB Published Gene Signatures dataset.
GEO Signatures of Differentially Expressed Genes for Diseases disease perturbations changing expression of LRIT2 gene from the GEO Signatures of Differentially Expressed Genes for Diseases dataset.
GEO Signatures of Differentially Expressed Genes for Gene Perturbations gene perturbations changing expression of LRIT2 gene from the GEO Signatures of Differentially Expressed Genes for Gene Perturbations dataset.
GEO Signatures of Differentially Expressed Genes for Kinase Perturbations kinase perturbations changing expression of LRIT2 gene from the GEO Signatures of Differentially Expressed Genes for Kinase Perturbations dataset.
GEO Signatures of Differentially Expressed Genes for Small Molecules small molecule perturbations changing expression of LRIT2 gene from the GEO Signatures of Differentially Expressed Genes for Small Molecules dataset.
GEO Signatures of Differentially Expressed Genes for Transcription Factor Perturbations transcription factor perturbations changing expression of LRIT2 gene from the GEO Signatures of Differentially Expressed Genes for Transcription Factor Perturbations dataset.
GEO Signatures of Differentially Expressed Genes for Viral Infections virus perturbations changing expression of LRIT2 gene from the GEO Signatures of Differentially Expressed Genes for Viral Infections dataset.
GO Cellular Component Annotations 2015 cellular components containing LRIT2 protein from the curated GO Cellular Component Annotations 2015 dataset.
GTEx eQTL 2025 SNPs regulating expression of LRIT2 gene from the GTEx eQTL 2025 dataset.
GTEx Tissue Gene Expression Profiles tissues with high or low expression of LRIT2 gene relative to other tissues from the GTEx Tissue Gene Expression Profiles dataset.
GTEx Tissue Gene Expression Profiles 2023 tissues with high or low expression of LRIT2 gene relative to other tissues from the GTEx Tissue Gene Expression Profiles 2023 dataset.
GWAS Catalog SNP-Phenotype Associations 2025 phenotypes associated with LRIT2 gene in GWAS datasets from the GWAS Catalog SNP-Phenotype Associations 2025 dataset.
GWASdb SNP-Disease Associations diseases associated with LRIT2 gene in GWAS and other genetic association datasets from the GWASdb SNP-Disease Associations dataset.
GWASdb SNP-Phenotype Associations phenotypes associated with LRIT2 gene in GWAS datasets from the GWASdb SNP-Phenotype Associations dataset.
Heiser et al., PNAS, 2011 Cell Line Gene Expression Profiles cell lines with high or low expression of LRIT2 gene relative to other cell lines from the Heiser et al., PNAS, 2011 Cell Line Gene Expression Profiles dataset.
HPA Tissue Gene Expression Profiles tissues with high or low expression of LRIT2 gene relative to other tissues from the HPA Tissue Gene Expression Profiles dataset.
HPA Tissue Protein Expression Profiles tissues with high or low expression of LRIT2 protein relative to other tissues from the HPA Tissue Protein Expression Profiles dataset.
HuGE Navigator Gene-Phenotype Associations phenotypes associated with LRIT2 gene by text-mining GWAS publications from the HuGE Navigator Gene-Phenotype Associations dataset.
InterPro Predicted Protein Domain Annotations protein domains predicted for LRIT2 protein from the InterPro Predicted Protein Domain Annotations dataset.
JASPAR Predicted Human Transcription Factor Targets 2025 transcription factors regulating expression of LRIT2 gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Human Transcription Factor Targets dataset.
JASPAR Predicted Mouse Transcription Factor Targets 2025 transcription factors regulating expression of LRIT2 gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Mouse Transcription Factor Targets 2025 dataset.
JASPAR Predicted Transcription Factor Targets transcription factors regulating expression of LRIT2 gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Transcription Factor Targets dataset.
Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles cell lines with high or low copy number of LRIT2 gene relative to other cell lines from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles dataset.
KnockTF Gene Expression Profiles with Transcription Factor Perturbations transcription factor perturbations changing expression of LRIT2 gene from the KnockTF Gene Expression Profiles with Transcription Factor Perturbations dataset.
LOCATE Predicted Protein Localization Annotations cellular components predicted to contain LRIT2 protein from the LOCATE Predicted Protein Localization Annotations dataset.
PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations gene perturbations changing expression of LRIT2 gene from the PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations dataset.
PerturbAtlas Signatures of Differentially Expressed Genes for Mouse Gene Perturbations gene perturbations changing expression of LRIT2 gene from the PerturbAtlas Signatures of Differentially Expressed Genes for Gene Perturbations dataset.
Roadmap Epigenomics Histone Modification Site Profiles histone modification site profiles with high histone modification abundance at LRIT2 gene from the Roadmap Epigenomics Histone Modification Site Profiles dataset.
Rummagene Transcription Factor Associations 2026 transcription factors regulating expression of LRIT2 gene from the Rummagene Transcription Factor Associations 2026 dataset.
RummaGEO Drug Perturbation Signatures drug perturbations changing expression of LRIT2 gene from the RummaGEO Drug Perturbation Signatures dataset.
RummaGEO Gene Perturbation Signatures gene perturbations changing expression of LRIT2 gene from the RummaGEO Gene Perturbation Signatures dataset.
TargetScan Predicted Conserved microRNA Targets microRNAs regulating expression of LRIT2 gene predicted using conserved miRNA seed sequences from the TargetScan Predicted Conserved microRNA Targets dataset.
TargetScan Predicted Nonconserved microRNA Targets microRNAs regulating expression of LRIT2 gene predicted using nonconserved miRNA seed sequences from the TargetScan Predicted Nonconserved microRNA Targets dataset.
TCGA Signatures of Differentially Expressed Genes for Tumors tissue samples with high or low expression of LRIT2 gene relative to other tissue samples from the TCGA Signatures of Differentially Expressed Genes for Tumors dataset.
TISSUES Curated Tissue Protein Expression Evidence Scores tissues with high expression of LRIT2 protein from the TISSUES Curated Tissue Protein Expression Evidence Scores dataset.
TISSUES Curated Tissue Protein Expression Evidence Scores 2025 tissues with high expression of LRIT2 protein from the TISSUES Curated Tissue Protein Expression Evidence Scores 2025 dataset.
TISSUES Experimental Tissue Protein Expression Evidence Scores 2025 tissues with high expression of LRIT2 protein in proteomics datasets from the TISSUES Experimental Tissue Protein Expression Evidence Scores 2025 dataset.
TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 tissues co-occuring with LRIT2 protein in abstracts of biomedical publications from the TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 dataset.
WikiPathways Pathways 2024 pathways involving LRIT2 protein from the WikiPathways Pathways 2024 dataset.