UniProtKB - Q6UWB1 (I27RA_HUMAN)
Protein
Interleukin-27 receptor subunit alpha
Gene
IL27RA
Organism
Homo sapiens (Human)
Status
Functioni
Receptor for IL27. Requires IL6ST/gp130 to mediate signal transduction in response to IL27. This signaling system acts through STAT3 and STAT1. Involved in the regulation of Th1-type immune responses. Also appears to be involved in innate defense mechanisms.1 Publication
GO - Molecular functioni
- cytokine binding Source: GO_Central
- cytokine receptor activity Source: GO_Central
- interleukin-27 receptor activity Source: Ensembl
- transmembrane signaling receptor activity Source: ProtInc
GO - Biological processi
- cell surface receptor signaling pathway Source: ProtInc
- defense response to Gram-positive bacterium Source: Ensembl
- immune response Source: ProtInc
- interleukin-27-mediated signaling pathway Source: Reactome
- interleukin-35-mediated signaling pathway Source: Reactome
- negative regulation of interleukin-17 secretion Source: Ensembl
- negative regulation of interleukin-6 secretion Source: Ensembl
- negative regulation of T cell extravasation Source: Ensembl
- negative regulation of T-helper 17 type immune response Source: Ensembl
- negative regulation of tumor necrosis factor secretion Source: Ensembl
- negative regulation of type 2 immune response Source: Ensembl
- positive regulation of interferon-gamma production Source: Ensembl
- positive regulation of T-helper 1 type immune response Source: Ensembl
- positive regulation of tyrosine phosphorylation of STAT protein Source: GO_Central
- regulation of isotype switching to IgG isotypes Source: Ensembl
Keywordsi
Molecular function | Receptor |
Enzyme and pathway databases
Reactomei | R-HSA-8984722 Interleukin-35 Signalling R-HSA-9020956 Interleukin-27 signaling |
SignaLinki | Q6UWB1 |
SIGNORi | Q6UWB1 |
Names & Taxonomyi
Protein namesi | Recommended name: Interleukin-27 receptor subunit alphaShort name: IL-27 receptor subunit alpha Short name: IL-27R subunit alpha Short name: IL-27R-alpha Short name: IL-27RA Alternative name(s): Cytokine receptor WSX-1 Cytokine receptor-like 1 Type I T-cell cytokine receptor Short name: TCCR ZcytoR1 |
Gene namesi | Name:IL27RA Synonyms:CRL1, TCCR, WSX1 ORF Names:UNQ296/PRO336 |
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
HGNCi | HGNC:17290 IL27RA |
MIMi | 605350 gene |
neXtProti | NX_Q6UWB1 |
Subcellular locationi
Other locations
Plasma Membrane
- external side of plasma membrane Source: GO_Central
- integral component of plasma membrane Source: ProtInc
- plasma membrane Source: Reactome
Other locations
- receptor complex Source: GO_Central
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 33 – 516 | ExtracellularSequence analysisAdd BLAST | 484 | |
Transmembranei | 517 – 537 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 538 – 636 | CytoplasmicSequence analysisAdd BLAST | 99 |
Keywords - Cellular componenti
MembranePathology & Biotechi
Organism-specific databases
DisGeNETi | 9466 |
OpenTargetsi | ENSG00000104998 |
PharmGKBi | PA134891276 |
Miscellaneous databases
Pharosi | Q6UWB1 |
Polymorphism and mutation databases
BioMutai | IL27RA |
DMDMi | 116242518 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 32 | Sequence analysisAdd BLAST | 32 | |
ChainiPRO_0000010876 | 33 – 636 | Interleukin-27 receptor subunit alphaAdd BLAST | 604 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Glycosylationi | 51 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 76 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 302 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 311 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 374 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 382 | N-linked (GlcNAc...) asparagineSequence analysis | 1 | |
Glycosylationi | 467 | N-linked (GlcNAc...) asparagineSequence analysis | 1 |
Keywords - PTMi
GlycoproteinProteomic databases
EPDi | Q6UWB1 |
jPOSTi | Q6UWB1 |
MassIVEi | Q6UWB1 |
MaxQBi | Q6UWB1 |
PaxDbi | Q6UWB1 |
PeptideAtlasi | Q6UWB1 |
PRIDEi | Q6UWB1 |
ProteomicsDBi | 67462 |
PTM databases
iPTMneti | Q6UWB1 |
PhosphoSitePlusi | Q6UWB1 |
Expressioni
Tissue specificityi
Highly expressed in lymphoid tissues such as spleen, lymph nodes and peripheral blood leukocytes. Weakly expressed in other tissues examined including heart, brain, fetal and adult lung, liver, skeletal muscle, kidney, pancreas, prostate, testis, ovary, small intestine, kidney and colon. In the lymphoid system, higher level expression in CD4+ T-cell subsets than in CD8+ T-cell subsets. Also weaker expression in CD19+ B-cells and monocytes.2 Publications
Gene expression databases
Bgeei | ENSG00000104998 Expressed in 187 organ(s), highest expression level in tonsil |
Genevisiblei | Q6UWB1 HS |
Interactioni
GO - Molecular functioni
- cytokine binding Source: GO_Central
Protein-protein interaction databases
BioGridi | 114852, 35 interactors |
IntActi | Q6UWB1, 33 interactors |
STRINGi | 9606.ENSP00000263379 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 131 – 231 | Fibronectin type-III 1PROSITE-ProRule annotationAdd BLAST | 101 | |
Domaini | 322 – 417 | Fibronectin type-III 2PROSITE-ProRule annotationAdd BLAST | 96 | |
Domaini | 419 – 511 | Fibronectin type-III 3PROSITE-ProRule annotationAdd BLAST | 93 |
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 217 – 221 | WSXWS motif | 5 | |
Motifi | 554 – 562 | Box 1 motif | 9 |
Domaini
The WSXWS motif appears to be necessary for proper protein folding and thereby efficient intracellular transport and cell-surface receptor binding.
The box 1 motif is required for JAK interaction and/or activation.
Sequence similaritiesi
Keywords - Domaini
Repeat, Signal, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | ENOG410IK7Q Eukaryota ENOG411182T LUCA |
GeneTreei | ENSGT00700000104610 |
HOGENOMi | HOG000036880 |
InParanoidi | Q6UWB1 |
KOi | K19598 |
OMAi | TCCCSLI |
OrthoDBi | 204535at2759 |
PhylomeDBi | Q6UWB1 |
TreeFami | TF338122 |
Family and domain databases
CDDi | cd00063 FN3, 1 hit |
Gene3Di | 2.60.40.10, 3 hits |
InterProi | View protein in InterPro IPR003961 FN3_dom IPR036116 FN3_sf IPR013783 Ig-like_fold |
Pfami | View protein in Pfam PF00041 fn3, 1 hit |
SMARTi | View protein in SMART SM00060 FN3, 3 hits |
SUPFAMi | SSF49265 SSF49265, 2 hits |
PROSITEi | View protein in PROSITE PS50853 FN3, 3 hits |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q6UWB1-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRGGRGAPFW LWPLPKLALL PLLWVLFQRT RPQGSAGPLQ CYGVGPLGDL
60 70 80 90 100
NCSWEPLGDL GAPSELHLQS QKYRSNKTQT VAVAAGRSWV AIPREQLTMS
110 120 130 140 150
DKLLVWGTKA GQPLWPPVFV NLETQMKPNA PRLGPDVDFS EDDPLEATVH
160 170 180 190 200
WAPPTWPSHK VLICQFHYRR CQEAAWTLLE PELKTIPLTP VEIQDLELAT
210 220 230 240 250
GYKVYGRCRM EKEEDLWGEW SPILSFQTPP SAPKDVWVSG NLCGTPGGEE
260 270 280 290 300
PLLLWKAPGP CVQVSYKVWF WVGGRELSPE GITCCCSLIP SGAEWARVSA
310 320 330 340 350
VNATSWEPLT NLSLVCLDSA SAPRSVAVSS IAGSTELLVT WQPGPGEPLE
360 370 380 390 400
HVVDWARDGD PLEKLNWVRL PPGNLSALLP GNFTVGVPYR ITVTAVSASG
410 420 430 440 450
LASASSVWGF REELAPLVGP TLWRLQDAPP GTPAIAWGEV PRHQLRGHLT
460 470 480 490 500
HYTLCAQSGT SPSVCMNVSG NTQSVTLPDL PWGPCELWVT ASTIAGQGPP
510 520 530 540 550
GPILRLHLPD NTLRWKVLPG ILFLWGLFLL GCGLSLATSG RCYHLRHKVL
560 570 580 590 600
PRWVWEKVPD PANSSSGQPH MEQVPEAQPL GDLPILEVEE MEPPPVMESS
610 620 630
QPAQATAPLD SGYEKHFLPT PEELGLLGPP RPQVLA
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 7 | A → G in AAG27297 (PubMed:11057672).Curated | 1 | |
Sequence conflicti | 7 | A → G in AAQ89235 (PubMed:12975309).Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF053004 mRNA Translation: AAC39755.1 AF106912 mRNA Translation: AAG26090.1 AF265242 mRNA Translation: AAG27297.1 EF064719 Genomic DNA Translation: ABK41902.1 AY358876 mRNA Translation: AAQ89235.1 BC028003 mRNA Translation: AAH28003.1 |
CCDSi | CCDS12303.1 |
PIRi | JW0047 |
RefSeqi | NP_004834.1, NM_004843.3 |
Genome annotation databases
Ensembli | ENST00000263379; ENSP00000263379; ENSG00000104998 |
GeneIDi | 9466 |
KEGGi | hsa:9466 |
UCSCi | uc002mxx.5 human |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF053004 mRNA Translation: AAC39755.1 AF106912 mRNA Translation: AAG26090.1 AF265242 mRNA Translation: AAG27297.1 EF064719 Genomic DNA Translation: ABK41902.1 AY358876 mRNA Translation: AAQ89235.1 BC028003 mRNA Translation: AAH28003.1 |
CCDSi | CCDS12303.1 |
PIRi | JW0047 |
RefSeqi | NP_004834.1, NM_004843.3 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
BioGridi | 114852, 35 interactors |
IntActi | Q6UWB1, 33 interactors |
STRINGi | 9606.ENSP00000263379 |
PTM databases
iPTMneti | Q6UWB1 |
PhosphoSitePlusi | Q6UWB1 |
Polymorphism and mutation databases
BioMutai | IL27RA |
DMDMi | 116242518 |
Proteomic databases
EPDi | Q6UWB1 |
jPOSTi | Q6UWB1 |
MassIVEi | Q6UWB1 |
MaxQBi | Q6UWB1 |
PaxDbi | Q6UWB1 |
PeptideAtlasi | Q6UWB1 |
PRIDEi | Q6UWB1 |
ProteomicsDBi | 67462 |
Protocols and materials databases
DNASUi | 9466 |
Genome annotation databases
Ensembli | ENST00000263379; ENSP00000263379; ENSG00000104998 |
GeneIDi | 9466 |
KEGGi | hsa:9466 |
UCSCi | uc002mxx.5 human |
Organism-specific databases
CTDi | 9466 |
DisGeNETi | 9466 |
GeneCardsi | IL27RA |
HGNCi | HGNC:17290 IL27RA |
MIMi | 605350 gene |
neXtProti | NX_Q6UWB1 |
OpenTargetsi | ENSG00000104998 |
PharmGKBi | PA134891276 |
GenAtlasi | Search... |
Phylogenomic databases
eggNOGi | ENOG410IK7Q Eukaryota ENOG411182T LUCA |
GeneTreei | ENSGT00700000104610 |
HOGENOMi | HOG000036880 |
InParanoidi | Q6UWB1 |
KOi | K19598 |
OMAi | TCCCSLI |
OrthoDBi | 204535at2759 |
PhylomeDBi | Q6UWB1 |
TreeFami | TF338122 |
Enzyme and pathway databases
Reactomei | R-HSA-8984722 Interleukin-35 Signalling R-HSA-9020956 Interleukin-27 signaling |
SignaLinki | Q6UWB1 |
SIGNORi | Q6UWB1 |
Miscellaneous databases
ChiTaRSi | IL27RA human |
GeneWikii | Interleukin_27_receptor,_alpha_subunit |
GenomeRNAii | 9466 |
Pharosi | Q6UWB1 |
PROi | PR:Q6UWB1 |
SOURCEi | Search... |
Gene expression databases
Bgeei | ENSG00000104998 Expressed in 187 organ(s), highest expression level in tonsil |
Genevisiblei | Q6UWB1 HS |
Family and domain databases
CDDi | cd00063 FN3, 1 hit |
Gene3Di | 2.60.40.10, 3 hits |
InterProi | View protein in InterPro IPR003961 FN3_dom IPR036116 FN3_sf IPR013783 Ig-like_fold |
Pfami | View protein in Pfam PF00041 fn3, 1 hit |
SMARTi | View protein in SMART SM00060 FN3, 3 hits |
SUPFAMi | SSF49265 SSF49265, 2 hits |
PROSITEi | View protein in PROSITE PS50853 FN3, 3 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | I27RA_HUMAN | |
Accessioni | Q6UWB1Primary (citable) accession number: Q6UWB1 Secondary accession number(s): A0N0L1, O60624 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | March 29, 2005 |
Last sequence update: | October 17, 2006 | |
Last modified: | October 16, 2019 | |
This is version 141 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
Complete proteome, Reference proteomeDocuments
- Human chromosome 19
Human chromosome 19: entries, gene names and cross-references to MIM - SIMILARITY comments
Index of protein domains and families - MIM cross-references
Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot