UniProtKB - Q96NI6 (LRFN5_HUMAN)
Protein
Leucine-rich repeat and fibronectin type-III domain-containing protein 5
Gene
LRFN5
Organism
Homo sapiens (Human)
Status
Functioni
Cell adhesion molecule that mediates homophilic cell-cell adhesion in a Ca2+-independent manner. Promotes neurite outgrowth in hippocampal neurons.2 Publications
GO - Biological processi
- negative regulation of inflammatory response Source: UniProtKB
- negative regulation of macrophage activation Source: UniProtKB
- regulation of presynapse assembly Source: GO_Central
- synaptic membrane adhesion Source: GO_Central
Enzyme and pathway databases
PathwayCommonsi | Q96NI6 |
Names & Taxonomyi
Protein namesi | Recommended name: Leucine-rich repeat and fibronectin type-III domain-containing protein 5 |
Gene namesi | Name:LRFN5 Synonyms:C14orf146, SALM5 |
Organismi | Homo sapiens (Human) |
Taxonomic identifieri | 9606 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Proteomesi |
|
Organism-specific databases
EuPathDBi | HostDB:ENSG00000165379.13 |
HGNCi | HGNC:20360, LRFN5 |
MIMi | 612811, gene |
neXtProti | NX_Q96NI6 |
Subcellular locationi
Other locations
- Membrane By similarity; Single-pass type I membrane protein Curated
Plasma Membrane
- integral component of postsynaptic density membrane Source: GO_Central
Other locations
- cell surface Source: GO_Central
- GABA-ergic synapse Source: GO_Central
- glutamatergic synapse Source: GO_Central
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 18 – 529 | ExtracellularSequence analysisAdd BLAST | 512 | |
Transmembranei | 530 – 550 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 551 – 719 | CytoplasmicSequence analysisAdd BLAST | 169 |
Keywords - Cellular componenti
MembranePathology & Biotechi
Organism-specific databases
DisGeNETi | 145581 |
OpenTargetsi | ENSG00000165379 |
PharmGKBi | PA134888453 |
Miscellaneous databases
Pharosi | Q96NI6, Tbio |
Polymorphism and mutation databases
BioMutai | LRFN5 |
DMDMi | 116242620 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 17 | Sequence analysisAdd BLAST | 17 | |
ChainiPRO_0000014845 | 18 – 719 | Leucine-rich repeat and fibronectin type-III domain-containing protein 5Add BLAST | 702 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Glycosylationi | 73 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Disulfide bondi | 308 ↔ 357 | PROSITE-ProRule annotation | ||
Glycosylationi | 330 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 339 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 382 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 406 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 452 | N-linked (GlcNAc...) asparagineSequence analysis | 1 |
Keywords - PTMi
Disulfide bond, GlycoproteinProteomic databases
jPOSTi | Q96NI6 |
MassIVEi | Q96NI6 |
PaxDbi | Q96NI6 |
PeptideAtlasi | Q96NI6 |
PRIDEi | Q96NI6 |
ProteomicsDBi | 77517 |
PTM databases
GlyGeni | Q96NI6, 6 sites |
iPTMneti | Q96NI6 |
PhosphoSitePlusi | Q96NI6 |
Expressioni
Gene expression databases
Bgeei | ENSG00000165379, Expressed in middle temporal gyrus and 157 other tissues |
ExpressionAtlasi | Q96NI6, baseline and differential |
Genevisiblei | Q96NI6, HS |
Organism-specific databases
HPAi | ENSG00000165379, Tissue enhanced (brain, parathyroid gland) |
Interactioni
Subunit structurei
Can form heteromeric complexes with LRFN1, LRFN2, LRFN3 and LFRN4. Able to form homomeric complexes across cell junctions, between adjacent cells. Does not interact with DLG1, DLG2, DLG3 and DLG4.
Protein-protein interaction databases
STRINGi | 9606.ENSP00000298119 |
Miscellaneous databases
RNActi | Q96NI6, protein |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | Q96NI6 |
ModBasei | Search... |
PDBe-KBi | Search... |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 18 – 51 | LRRNTAdd BLAST | 34 | |
Repeati | 52 – 73 | LRR 1Add BLAST | 22 | |
Repeati | 76 – 97 | LRR 2Add BLAST | 22 | |
Repeati | 100 – 121 | LRR 3Add BLAST | 22 | |
Repeati | 124 – 145 | LRR 4Add BLAST | 22 | |
Repeati | 148 – 169 | LRR 5Add BLAST | 22 | |
Repeati | 172 – 193 | LRR 6Add BLAST | 22 | |
Repeati | 196 – 217 | LRR 7Add BLAST | 22 | |
Domaini | 240 – 286 | LRRCTAdd BLAST | 47 | |
Domaini | 287 – 373 | Ig-likeAdd BLAST | 87 | |
Domaini | 414 – 503 | Fibronectin type-IIIAdd BLAST | 90 |
Domaini
Lacks a cytoplasmic PDZ-binding motif, which has been implicated in function of related LRFN proteins.
Sequence similaritiesi
Belongs to the LRFN family.Curated
Keywords - Domaini
Immunoglobulin domain, Leucine-rich repeat, Repeat, Signal, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | KOG0619, Eukaryota |
GeneTreei | ENSGT00940000158296 |
HOGENOMi | CLU_016998_0_0_1 |
InParanoidi | Q96NI6 |
OMAi | ETQNTNR |
OrthoDBi | 151757at2759 |
PhylomeDBi | Q96NI6 |
TreeFami | TF350185 |
Family and domain databases
Gene3Di | 2.60.40.10, 2 hits 3.80.10.10, 2 hits |
InterProi | View protein in InterPro IPR036116, FN3_sf IPR007110, Ig-like_dom IPR036179, Ig-like_dom_sf IPR013783, Ig-like_fold IPR013098, Ig_I-set IPR003599, Ig_sub IPR003598, Ig_sub2 IPR001611, Leu-rich_rpt IPR003591, Leu-rich_rpt_typical-subtyp IPR026879, Lrfn5 IPR026906, LRR_5 IPR032675, LRR_dom_sf |
PANTHERi | PTHR45842:SF10, PTHR45842:SF10, 1 hit |
Pfami | View protein in Pfam PF07679, I-set, 1 hit PF13306, LRR_5, 1 hit |
SMARTi | View protein in SMART SM00409, IG, 1 hit SM00408, IGc2, 1 hit SM00369, LRR_TYP, 6 hits |
SUPFAMi | SSF48726, SSF48726, 1 hit SSF49265, SSF49265, 1 hit |
PROSITEi | View protein in PROSITE PS50835, IG_LIKE, 1 hit PS51450, LRR, 6 hits |
(1+)i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All
Q96NI6-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MEKILFYLFL IGIAVKAQIC PKRCVCQILS PNLATLCAKK GLLFVPPNID
60 70 80 90 100
RRTVELRLAD NFVTNIKRKD FANMTSLVDL TLSRNTISFI TPHAFADLRN
110 120 130 140 150
LRALHLNSNR LTKITNDMFS GLSNLHHLIL NNNQLTLISS TAFDDVFALE
160 170 180 190 200
ELDLSYNNLE TIPWDAVEKM VSLHTLSLDH NMIDNIPKGT FSHLHKMTRL
210 220 230 240 250
DVTSNKLQKL PPDPLFQRAQ VLATSGIISP STFALSFGGN PLHCNCELLW
260 270 280 290 300
LRRLSREDDL ETCASPPLLT GRYFWSIPEE EFLCEPPLIT RHTHEMRVLE
310 320 330 340 350
GQRATLRCKA RGDPEPAIHW ISPEGKLISN ATRSLVYDNG TLDILITTVK
360 370 380 390 400
DTGAFTCIAS NPAGEATQIV DLHIIKLPHL LNSTNHIHEP DPGSSDISTS
410 420 430 440 450
TKSGSNTSSS NGDTKLSQDK IVVAEATSST ALLKFNFQRN IPGIRMFQIQ
460 470 480 490 500
YNGTYDDTLV YRMIPPTSKT FLVNNLAAGT MYDLCVLAIY DDGITSLTAT
510 520 530 540 550
RVVGCIQFTT EQDYVRCHFM QSQFLGGTMI IIIGGIIVAS VLVFIIILMI
560 570 580 590 600
RYKVCNNNGQ HKVTKVSNVY SQTNGAQIQG CSVTLPQSVS KQAVGHEENA
610 620 630 640 650
QCCKATSDNV IQSSETCSSQ DSSTTTSALP PSWTSSTSVS QKQKRKTGTK
660 670 680 690 700
PSTEPQNEAV TNVESQNTNR NNSTALQLAS RPPDSVTEGP TSKRAHIKPN
710
ALLTNVDQIV QETQRLELI
Computationally mapped potential isoform sequencesi
There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketG3V364 | G3V364_HUMAN | Leucine-rich repeat and fibronectin... | LRFN5 | 466 | Annotation score: | ||
G3V4N1 | G3V4N1_HUMAN | Leucine-rich repeat and fibronectin... | LRFN5 | 465 | Annotation score: |
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 544 | F → L in BAG53340 (PubMed:14702039).Curated | 1 | |
Sequence conflicti | 679 | A → V in BAB70910 (PubMed:14702039).Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AK055365 mRNA Translation: BAB70910.1 AK096627 mRNA Translation: BAG53340.1 AL138498 Genomic DNA No translation available. BC043165 mRNA Translation: AAH43165.1 |
CCDSi | CCDS9678.1 |
RefSeqi | NP_001333102.1, NM_001346173.1 NP_689660.2, NM_152447.4 XP_016876537.1, XM_017021048.1 |
Genome annotation databases
Ensembli | ENST00000298119; ENSP00000298119; ENSG00000165379 |
GeneIDi | 145581 |
KEGGi | hsa:145581 |
UCSCi | uc001wvm.5, human |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AK055365 mRNA Translation: BAB70910.1 AK096627 mRNA Translation: BAG53340.1 AL138498 Genomic DNA No translation available. BC043165 mRNA Translation: AAH43165.1 |
CCDSi | CCDS9678.1 |
RefSeqi | NP_001333102.1, NM_001346173.1 NP_689660.2, NM_152447.4 XP_016876537.1, XM_017021048.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
5XNP | X-ray | 3.73 | A/B | 18-374 | [»] | |
5XNQ | X-ray | 2.80 | A | 18-375 | [»] | |
5XWS | X-ray | 3.08 | A | 18-379 | [»] | |
5XWT | X-ray | 4.18 | B/D | 18-379 | [»] | |
SMRi | Q96NI6 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
STRINGi | 9606.ENSP00000298119 |
PTM databases
GlyGeni | Q96NI6, 6 sites |
iPTMneti | Q96NI6 |
PhosphoSitePlusi | Q96NI6 |
Polymorphism and mutation databases
BioMutai | LRFN5 |
DMDMi | 116242620 |
Proteomic databases
jPOSTi | Q96NI6 |
MassIVEi | Q96NI6 |
PaxDbi | Q96NI6 |
PeptideAtlasi | Q96NI6 |
PRIDEi | Q96NI6 |
ProteomicsDBi | 77517 |
Protocols and materials databases
Antibodypediai | 78, 71 antibodies |
DNASUi | 145581 |
Genome annotation databases
Ensembli | ENST00000298119; ENSP00000298119; ENSG00000165379 |
GeneIDi | 145581 |
KEGGi | hsa:145581 |
UCSCi | uc001wvm.5, human |
Organism-specific databases
CTDi | 145581 |
DisGeNETi | 145581 |
EuPathDBi | HostDB:ENSG00000165379.13 |
GeneCardsi | LRFN5 |
HGNCi | HGNC:20360, LRFN5 |
HPAi | ENSG00000165379, Tissue enhanced (brain, parathyroid gland) |
MIMi | 612811, gene |
neXtProti | NX_Q96NI6 |
OpenTargetsi | ENSG00000165379 |
PharmGKBi | PA134888453 |
GenAtlasi | Search... |
Phylogenomic databases
eggNOGi | KOG0619, Eukaryota |
GeneTreei | ENSGT00940000158296 |
HOGENOMi | CLU_016998_0_0_1 |
InParanoidi | Q96NI6 |
OMAi | ETQNTNR |
OrthoDBi | 151757at2759 |
PhylomeDBi | Q96NI6 |
TreeFami | TF350185 |
Enzyme and pathway databases
PathwayCommonsi | Q96NI6 |
Miscellaneous databases
BioGRID-ORCSi | 145581, 3 hits in 844 CRISPR screens |
ChiTaRSi | LRFN5, human |
GenomeRNAii | 145581 |
Pharosi | Q96NI6, Tbio |
PROi | PR:Q96NI6 |
RNActi | Q96NI6, protein |
SOURCEi | Search... |
Gene expression databases
Bgeei | ENSG00000165379, Expressed in middle temporal gyrus and 157 other tissues |
ExpressionAtlasi | Q96NI6, baseline and differential |
Genevisiblei | Q96NI6, HS |
Family and domain databases
Gene3Di | 2.60.40.10, 2 hits 3.80.10.10, 2 hits |
InterProi | View protein in InterPro IPR036116, FN3_sf IPR007110, Ig-like_dom IPR036179, Ig-like_dom_sf IPR013783, Ig-like_fold IPR013098, Ig_I-set IPR003599, Ig_sub IPR003598, Ig_sub2 IPR001611, Leu-rich_rpt IPR003591, Leu-rich_rpt_typical-subtyp IPR026879, Lrfn5 IPR026906, LRR_5 IPR032675, LRR_dom_sf |
PANTHERi | PTHR45842:SF10, PTHR45842:SF10, 1 hit |
Pfami | View protein in Pfam PF07679, I-set, 1 hit PF13306, LRR_5, 1 hit |
SMARTi | View protein in SMART SM00409, IG, 1 hit SM00408, IGc2, 1 hit SM00369, LRR_TYP, 6 hits |
SUPFAMi | SSF48726, SSF48726, 1 hit SSF49265, SSF49265, 1 hit |
PROSITEi | View protein in PROSITE PS50835, IG_LIKE, 1 hit PS51450, LRR, 6 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | LRFN5_HUMAN | |
Accessioni | Q96NI6Primary (citable) accession number: Q96NI6 Secondary accession number(s): B3KU78, Q86XL2 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | January 16, 2004 |
Last sequence update: | October 17, 2006 | |
Last modified: | December 2, 2020 | |
This is version 160 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program | |
Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. |
Miscellaneousi
Keywords - Technical termi
3D-structure, Reference proteomeDocuments
- MIM cross-references
Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot - PDB cross-references
Index of Protein Data Bank (PDB) cross-references - SIMILARITY comments
Index of protein domains and families - Human chromosome 14
Human chromosome 14: entries, gene names and cross-references to MIM