LINS1
Protein Lines homolog 1
Also known as: LINES_HUMAN, LINS, MRT27, WINS1
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q8NG48
- Gene
- LINS1
- Ensembl
- ENSG00000140471
- Chromosome
- 15
- Canonical length
- 757 aa
- Protein class
- Disease related genes, Human disease related genes, Predicted intracellular proteins
- Subcellular location
- Nucleoplasm
OverviewNCBI Gene
The Drosophila segment polarity gene lin encodes a protein, lines, which plays important roles in development of the epidermis and hindgut. This gene encodes a protein containing a lines-like domain. This gene is located on chromosome 15 and clustered with the gene encoding ankyrin repeat and SOCS box-containing protein 7. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2017]
Canonical amino-acid sequenceUniProt
757 residues, UniProt reviewed canonical sequence.
>Q8NG48|LINS1
1 MKVFCEVLEE LYKKVLLGAT LENDSHDYIF YLNPAVSDQD CSTATSLEWA NTCGIQGRHQ
61 PISVGVAPIA VAPVCLKTNS QMSGSREVML LQLTVIKVMT TRILSVKTEF HAKEQYRDVI
121 KILLESAKVD SKLICMFQNS DKLLSHMAAQ CLALLLYFQL REKITLSNSW IAFCQKNLSE
181 YSESNKAIYC LWTLTAIIKE IFKDSCSQKT EILKQFLTHF DTIFEVFYNS LFSQHFENCR
241 DTSKIVNILM CFLDLLELLI ASRIHLKLHF TCQRILFLKP SCMLEVITWP IQAFVKRKVI
301 IFLKKCLLCK VGEDLCRGSV PALMPPDHHV AVDMLALANA VLQAVNSGLL KTLSVYEKHS
361 FFGGDEVQPE CELITSPDHV ILRAASLVIM KSLEIKFQNY SSASEVKVDL QRFMSELLTF
421 LKPHLQPSLQ LHNPCKWLSR VFIEQDDDML EAAKASLGIY LTLTRGCEAT ESLTQGKEMW
481 DHHTHENGYN PHCIFLFFLK NIGFDSTVLL DFLISSETCF LEYFVRYLKL LQKDWDNFFT
541 ICNNFDATES KYDISICGCV PSLVQDQSSN QTIPHRLTAP HSHRDVCARH SWASDAPSEP
601 LKAVMSKGAH TMCASSLSSP RASQSLVDYD SSDDSDVEST EQCLANSKQT SLHQQATKEI
661 QDAAGTSRDK KEFSLEPPSR PLVLKEFDTA FSFDCEVAPN DVVSEVGIFY RIVKCFQELQ
721 DAICRLQKKN LFPYNPTALL KLLKYIEVIS NKTMNTLLocalizationUniProt · AlphaFold · HPA
Whether an antibody against LINS1 can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Unknown
- Secreted
- No
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.36
- Highest tissue expression
- 11 nTPM
Expression across tissuesHPA
Tissue
- lymph node: 11 nTPM
- tonsil: 9.4 nTPM
- epididymis: 8.8 nTPM
- thymus: 8.5 nTPM
- appendix: 7.9 nTPM
- spleen: 7.9 nTPM
Single-cell type
- cardiomyocytes: 64 nCPM
- epicardial cells: 48 nCPM
- t-cells: 40 nCPM
- hofbauer cells: 39 nCPM
- adrenal cortex cells: 37 nCPM
- tuft cells: 35 nCPM
Immune cell
- naive CD4 T-cell: 35 nTPM
- memory CD4 T-cell: 26 nTPM
- naive CD8 T-cell: 25 nTPM
- MAIT T-cell: 24 nTPM
- memory CD8 T-cell: 18 nTPM
- T-reg: 18 nTPM
Brain region
- cerebellum: 14 nTPM
- choroid plexus: 14 nTPM
- cerebral cortex: 13 nTPM
- white matter: 13 nTPM
- basal ganglia: 13 nTPM
- hypothalamus: 13 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about LINS1.
Disease | AllUniProt
Conditions LINS1 is implicated in, by any mechanism.
- Intellectual developmental disorder, autosomal recessive 27 (MRT27) MIM:614340
Disease | GeneticClinVar
34 pathogenic / likely-pathogenic of 210 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Intellectual disability, autosomal recessive 27
- Inborn genetic diseases
- Intellectual disability
- Autism
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.96
- gnomAD pLI
- 0
- DepMap mean gene effect
- 0.02
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 6% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
Protein domainsUniProt · Pfam · InterPro
- Protein Lines
- Protein Lines, C-terminal
- Protein Lines, N-terminal
- Lines N-terminus
- Lines C-terminus
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of LINS1 in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads LINS1 as an antibody target. Whether an autoantibody or antibody against LINS1 could matter depends on whether native LINS1 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
LINS1 is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.
Annotation status
The present source text does not explicitly label LINS1 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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