UniProtKB - Q6X936 (KIRR1_RAT)
Protein
Kin of IRRE-like protein 1
Gene
Kirrel1
Organism
Rattus norvegicus (Rat)
Status
Functioni
Plays a significant role in the normal development and function of the glomerular permeability. Is a signaling protein that needs the presence of TEC kinases to fully trans-activate the transcription factor AP-1 (By similarity).By similarity
GO - Molecular functioni
- cell adhesion molecule binding Source: GO_Central
- myosin binding Source: RGD
GO - Biological processi
- cell-cell adhesion Source: RGD
- excretion Source: RGD
- negative regulation of protein phosphorylation Source: RGD
- positive regulation of actin filament polymerization Source: RGD
Enzyme and pathway databases
Reactomei | R-RNO-373753, Nephrin family interactions |
Names & Taxonomyi
Protein namesi | Recommended name: Kin of IRRE-like protein 1Alternative name(s): Kin of irregular chiasm-like protein 1 Nephrin-like protein 1 |
Gene namesi | Name:Kirrel1 Synonyms:Kirrel, Neph1 |
Organismi | Rattus norvegicus (Rat) |
Taxonomic identifieri | 10116 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Rattus |
Proteomesi |
|
Organism-specific databases
RGDi | 727883, Kirrel1 |
Subcellular locationi
Plasma membrane
- Cell membrane Curated; Single-pass type I membrane protein Curated
Note: Predominantly located at podocyte slit diaphragm.1 Publication
Plasma Membrane
- cell projection membrane Source: RGD
- integral component of plasma membrane Source: GO_Central
- plasma membrane Source: RGD
Other locations
- cell-cell junction Source: RGD
- dendritic shaft Source: RGD
- membrane raft Source: UniProtKB
- perinuclear region of cytoplasm Source: RGD
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 48 – 531 | ExtracellularSequence analysisAdd BLAST | 484 | |
Transmembranei | 532 – 552 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 553 – 789 | CytoplasmicSequence analysisAdd BLAST | 237 |
Keywords - Cellular componenti
Cell membrane, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 47 | Sequence analysisAdd BLAST | 47 | |
ChainiPRO_0000015095 | 48 – 789 | Kin of IRRE-like protein 1Add BLAST | 742 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Glycosylationi | 5 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Disulfide bondi | 74 ↔ 132 | PROSITE-ProRule annotation | ||
Glycosylationi | 78 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 172 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Disulfide bondi | 175 ↔ 232 | PROSITE-ProRule annotation | ||
Disulfide bondi | 276 ↔ 319 | PROSITE-ProRule annotation | ||
Glycosylationi | 329 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Disulfide bondi | 361 ↔ 403 | PROSITE-ProRule annotation | ||
Disulfide bondi | 445 ↔ 504 | PROSITE-ProRule annotation | ||
Glycosylationi | 503 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Modified residuei | 606 | PhosphoserineBy similarity | 1 | |
Modified residuei | 637 | Phosphotyrosine; by FYN1 Publication | 1 | |
Modified residuei | 638 | Phosphotyrosine; by FYN1 Publication | 1 | |
Modified residuei | 654 | PhosphotyrosineBy similarity | 1 | |
Modified residuei | 657 | PhosphotyrosineBy similarity | 1 | |
Modified residuei | 756 | PhosphotyrosineBy similarity | 1 |
Post-translational modificationi
Phosphorylation probably regulates the interaction with NPHS2 (By similarity). Phosphorylated at Tyr-637 and Tyr-638 by FYN, leading to GRB2 binding.By similarity1 Publication
N-glycosylated.By similarity
Keywords - PTMi
Disulfide bond, Glycoprotein, PhosphoproteinProteomic databases
PaxDbi | Q6X936 |
PRIDEi | Q6X936 |
PTM databases
GlyGeni | Q6X936, 5 sites |
iPTMneti | Q6X936 |
PhosphoSitePlusi | Q6X936 |
Expressioni
Gene expression databases
Bgeei | ENSRNOG00000016408, Expressed in female gonad and 21 other tissues |
ExpressionAtlasi | Q6X936, baseline and differential |
Genevisiblei | Q6X936, RN |
Interactioni
Subunit structurei
Interacts with TJP1/ZO-1 and with NPHS2/podocin (via the C-terminus).
Interacts with NPHS1/nephrin (via the Ig-like domains); this interaction is dependent on KIRREL1 glycosylation. Homodimer (via the Ig-like domains) (By similarity).
Interacts when tyrosine-phosphorylated with GRB2.
By similarity1 PublicationGO - Molecular functioni
- cell adhesion molecule binding Source: GO_Central
- myosin binding Source: RGD
Protein-protein interaction databases
CORUMi | Q6X936 |
IntActi | Q6X936, 1 interactor |
MINTi | Q6X936 |
STRINGi | 10116.ENSRNOP00000033900 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 49 – 147 | Ig-like C2-type 1Add BLAST | 99 | |
Domaini | 152 – 248 | Ig-like C2-type 2Add BLAST | 97 | |
Domaini | 255 – 335 | Ig-like C2-type 3Add BLAST | 81 | |
Domaini | 340 – 419 | Ig-like C2-type 4Add BLAST | 80 | |
Domaini | 424 – 520 | Ig-like C2-type 5Add BLAST | 97 |
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 437 – 439 | Cell attachment siteSequence analysis | 3 |
Sequence similaritiesi
Belongs to the immunoglobulin superfamily.Curated
Keywords - Domaini
Immunoglobulin domain, Repeat, Signal, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | KOG3510, Eukaryota |
GeneTreei | ENSGT00940000155795 |
InParanoidi | Q6X936 |
OMAi | IPHNLTC |
OrthoDBi | 269917at2759 |
TreeFami | TF327139 |
Family and domain databases
Gene3Di | 2.60.40.10, 5 hits |
InterProi | View protein in InterPro IPR013162, CD80_C2-set IPR007110, Ig-like_dom IPR036179, Ig-like_dom_sf IPR013783, Ig-like_fold IPR013098, Ig_I-set IPR003599, Ig_sub IPR003598, Ig_sub2 |
Pfami | View protein in Pfam PF08205, C2-set_2, 1 hit PF07679, I-set, 1 hit |
SMARTi | View protein in SMART SM00409, IG, 5 hits SM00408, IGc2, 2 hits |
SUPFAMi | SSF48726, SSF48726, 5 hits |
PROSITEi | View protein in PROSITE PS50835, IG_LIKE, 5 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 1 potential isoform that is computationally mapped.Show allAlign All
Q6X936-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTLENRSTCL MTCQSSLLPK KPRFLSQKMW APHLVVAYLI FVTLALALPG
60 70 80 90 100
TQTRFSQEPA DQTVVAGHRA VLPCVLLNYS GIVQWTKDGL ALGMGQGLKA
110 120 130 140 150
WPRYRVVGSA DAGQYNLEIT DAELSDDASY ECQATEAALR SRRAKLTVLI
160 170 180 190 200
PPEDTRIDGG PVILLQAGTP YNLTCRAFNA KPAATIIWFR DGTQQEGAVT
210 220 230 240 250
STELLKDGKR ETTISQLLIQ PTDLDIGRVF TCRSMNEAIP NGKETSIELD
260 270 280 290 300
VHHPPTVTLS IEPQTVLEGE RVIFTCQATA NPEILGYRWA KGGFLIEDAH
310 320 330 340 350
ESRYETNVDY SFFTEPVSCE VYNKVGSTNV STLVNVHFAP RIVVYPKPTT
360 370 380 390 400
TDIGSDVTLT CVWVGNPPLT LTWTKKDSNM VLSNSNQLLL KSVTQADAGT
410 420 430 440 450
YTCRAIVPRI GVAEREVPLY VNGPPIISSE AVQFAVRGDG GKVECFIGST
460 470 480 490 500
PPPDRIAWAW KENFLEVGTL ERYTVERTNS GSGVLSTLTI NNVMEADFQT
510 520 530 540 550
HYNCTAWNSF GPGTAIIQLE EREVLPVGII AGATIGAGIL LVFSFAALVF
560 570 580 590 600
FLYRRRKGSR KDVTLRKLDI KVETVNREPL TMHSDREDDT TSISTATRVM
610 620 630 640 650
KAIYSSFKDD VDLKQDLHCD TIETREEYEM KDPTNGYYNV RAHEDRPSSR
660 670 680 690 700
AVLYADYRAP GPTRFDGRPS SRLSHSSGYA QLNTYSRAPA SDYGTEPTPS
710 720 730 740 750
GPSAPGGTDT TSQLSYENYE KFNSHPFPGA AGYPTYRLGY PQAPPSGLER
760 770 780
TPYEAYDPIG KYATATRFSY TSQHSDYGQR FQQRMQTHV
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketA0A0G2JXH3 | A0A0G2JXH3_RAT | Kin of IRRE-like protein 1 | Kirrel1 Kirrel | 762 | Annotation score: |
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 322 – 323 | YN → DS in AAP78673 (Ref. 1) Curated | 2 | |
Sequence conflicti | 333 | L → V in AAP78673 (Ref. 1) Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AY249056 mRNA Translation: AAP78673.1 AABR06018737 Genomic DNA No translation available. AABR06018738 Genomic DNA No translation available. AY271309 mRNA Translation: AAP12626.1 |
RefSeqi | NP_997489.1, NM_207606.1 XP_006232739.1, XM_006232677.3 |
Genome annotation databases
Ensembli | ENSRNOT00000031743; ENSRNOP00000033900; ENSRNOG00000016408 |
GeneIDi | 310695 |
KEGGi | rno:310695 |
UCSCi | RGD:727883, rat |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AY249056 mRNA Translation: AAP78673.1 AABR06018737 Genomic DNA No translation available. AABR06018738 Genomic DNA No translation available. AY271309 mRNA Translation: AAP12626.1 |
RefSeqi | NP_997489.1, NM_207606.1 XP_006232739.1, XM_006232677.3 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
CORUMi | Q6X936 |
IntActi | Q6X936, 1 interactor |
MINTi | Q6X936 |
STRINGi | 10116.ENSRNOP00000033900 |
PTM databases
GlyGeni | Q6X936, 5 sites |
iPTMneti | Q6X936 |
PhosphoSitePlusi | Q6X936 |
Proteomic databases
PaxDbi | Q6X936 |
PRIDEi | Q6X936 |
Genome annotation databases
Ensembli | ENSRNOT00000031743; ENSRNOP00000033900; ENSRNOG00000016408 |
GeneIDi | 310695 |
KEGGi | rno:310695 |
UCSCi | RGD:727883, rat |
Organism-specific databases
CTDi | 55243 |
RGDi | 727883, Kirrel1 |
Phylogenomic databases
eggNOGi | KOG3510, Eukaryota |
GeneTreei | ENSGT00940000155795 |
InParanoidi | Q6X936 |
OMAi | IPHNLTC |
OrthoDBi | 269917at2759 |
TreeFami | TF327139 |
Enzyme and pathway databases
Reactomei | R-RNO-373753, Nephrin family interactions |
Miscellaneous databases
PROi | PR:Q6X936 |
Gene expression databases
Bgeei | ENSRNOG00000016408, Expressed in female gonad and 21 other tissues |
ExpressionAtlasi | Q6X936, baseline and differential |
Genevisiblei | Q6X936, RN |
Family and domain databases
Gene3Di | 2.60.40.10, 5 hits |
InterProi | View protein in InterPro IPR013162, CD80_C2-set IPR007110, Ig-like_dom IPR036179, Ig-like_dom_sf IPR013783, Ig-like_fold IPR013098, Ig_I-set IPR003599, Ig_sub IPR003598, Ig_sub2 |
Pfami | View protein in Pfam PF08205, C2-set_2, 1 hit PF07679, I-set, 1 hit |
SMARTi | View protein in SMART SM00409, IG, 5 hits SM00408, IGc2, 2 hits |
SUPFAMi | SSF48726, SSF48726, 5 hits |
PROSITEi | View protein in PROSITE PS50835, IG_LIKE, 5 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | KIRR1_RAT | |
Accessioni | Q6X936Primary (citable) accession number: Q6X936 Secondary accession number(s): F1M7V1, Q80W67 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 11, 2004 |
Last sequence update: | March 19, 2014 | |
Last modified: | December 2, 2020 | |
This is version 129 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families