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CRLF2 cytokine receptor like factor 2 [ Homo sapiens (human) ]

Gene ID: 64109, updated on 3-Apr-2024

Summary

Official Symbol
CRLF2provided by HGNC
Official Full Name
cytokine receptor like factor 2provided by HGNC
Primary source
HGNC:HGNC:14281
See related
Ensembl:ENSG00000205755 Ensembl:ENSG00000292363 MIM:300357; MIM:400023; AllianceGenome:HGNC:14281
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
CRL2; TSLPR; CRLF2Y
Summary
This gene encodes a member of the type I cytokine receptor family. The encoded protein is a receptor for thymic stromal lymphopoietin (TSLP). Together with the interleukin 7 receptor (IL7R), the encoded protein and TSLP activate STAT3, STAT5, and JAK2 pathways, which control processes such as cell proliferation and development of the hematopoietic system. Rearrangement of this gene with immunoglobulin heavy chain gene (IGH) on chromosome 14, or with P2Y purinoceptor 8 gene (P2RY8) on the same X or Y chromosomes is associated with B-progenitor acute lymphoblastic leukemia (ALL) and Down syndrome ALL. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2014]
Expression
Low expression observed in reference dataset See more
Orthologs
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Genomic context

Location:
X;Y
Exon count:
9
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) X NC_000023.11 (1190490..1212649, complement)
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) Y NC_000024.10 (1190490..1212649, complement)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) X NC_060947.1 (1035684..1058464, complement)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) Y NC_060948.1 (1050430..1072677, complement)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) X NC_000023.10 (1314869..1331542, complement)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) Y NC_000024.9 (1264869..1281542, complement)

Chromosome X - NC_000023.11Genomic Context describing neighboring genes Neighboring gene repetin pseudogene Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:1252013-1252514 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:1252515-1253014 Neighboring gene 60S ribosomal protein L6-like Neighboring gene hESC enhancers GRCh37_chrX:1324089-1324592, GRCh37_chrY:1274255-1275102 and GRCh37_chrY:1273405-1274254 Neighboring gene H3K27ac-H3K4me1 hESC enhancers GRCh37_chrX:1367406-1367922 and GRCh37_chrY:1317424-1317933 Neighboring gene NANOG hESC enhancer GRCh37_chrY:1330085-1330594 Neighboring gene colony stimulating factor 2 receptor subunit alpha Neighboring gene uncharacterized LOC124905238 Neighboring gene microRNA 3690 Neighboring gene RNA, 5S ribosomal pseudogene 498

Chromosome Y - NC_000024.10Genomic Context describing neighboring genes Neighboring gene repetin pseudogene Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:1252013-1252514 Neighboring gene H3K4me1 hESC enhancer GRCh37_chrX:1252515-1253014 Neighboring gene 60S ribosomal protein L6-like Neighboring gene hESC enhancers GRCh37_chrX:1324089-1324592, GRCh37_chrY:1274255-1275102 and GRCh37_chrY:1273405-1274254 Neighboring gene H3K27ac-H3K4me1 hESC enhancers GRCh37_chrX:1367406-1367922 and GRCh37_chrY:1317424-1317933 Neighboring gene NANOG hESC enhancer GRCh37_chrY:1330085-1330594 Neighboring gene colony stimulating factor 2 receptor subunit alpha Neighboring gene uncharacterized LOC124905238 Neighboring gene microRNA 3690 Neighboring gene RNA, 5S ribosomal pseudogene 498

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

HIV-1 interactions

Protein interactions

Protein Gene Interaction Pubs
Tat tat Microarray analysis indicates HIV-1 Tat-induced upregulation of cytokine receptor-like factor 2 (CRLF2) in primary human brain microvascular endothelial cells PubMed

Go to the HIV-1, Human Interaction Database

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables cytokine binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables cytokine receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables cytokine receptor activity IDA
Inferred from Direct Assay
more info
PubMed 
enables cytokine receptor activity IMP
Inferred from Mutant Phenotype
more info
PubMed 
Component Evidence Code Pubs
is_active_in external side of plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in extracellular region IEA
Inferred from Electronic Annotation
more info
 
located_in plasma membrane TAS
Traceable Author Statement
more info
 
part_of receptor complex IBA
Inferred from Biological aspect of Ancestor
more info
 

General protein information

Preferred Names
cytokine receptor-like factor 2
Names
IL-XR
TSLP receptor
cytokine receptor CRL2 precusor
thymic stromal lymphopoietin protein receptor
thymic stromal-derived lymphopoietin receptor

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_034237.1 RefSeqGene

    Range
    5075..27234
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001012288.3NP_001012288.2  cytokine receptor-like factor 2 isoform 2

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) lacks an alternate exon which results in translation initiation at a downstream start codon compared to variant 1. The resulting isoform (2) is shorter at the N-terminus compared to isoform 1.
    Source sequence(s)
    AC188046, AF142570, AK026800, AY775789
    Consensus CDS
    CCDS75944.1
    UniProtKB/Swiss-Prot
    Q9HC73
    Related
    ENSP00000370979.4, ENSP00000518623.1, ENST00000381567.8, ENST00000711256.1
    Conserved Domains (1) summary
    cd00063
    Location:776
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...
  2. NM_022148.4NP_071431.2  cytokine receptor-like factor 2 isoform 1 precursor

    See identical proteins and their annotated locations for NP_071431.2

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) encodes the longer isoform (1).
    Source sequence(s)
    AC188046, AF142570, AK026800
    Consensus CDS
    CCDS75945.1
    UniProtKB/Swiss-Prot
    J3QKD1, Q5G7M1, Q9H5R3, Q9HC73
    UniProtKB/TrEMBL
    D0E2W4, Q53FI3
    Related
    ENSP00000383641.3, ENSP00000518625.1, ENST00000400841.8, ENST00000711254.1
    Conserved Domains (1) summary
    cd00063
    Location:119207
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...

RNA

  1. NR_110830.2 RNA Sequence

    Status: REVIEWED

    Description
    Transcript Variant: This variant (3) uses an alternate splice junction at the 5' end of an exon, lacks an alternate exon, and contains another alternate exon compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon, as used in variant 1, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).
    Source sequence(s)
    AC188046, AF142570, AK026800
    Related
    ENST00000467626.6, ENST00000711255.1

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000023.11 Reference GRCh38.p14 Primary Assembly

    Range
    1190490..1212649 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_011546181.3XP_011544483.1  cytokine receptor-like factor 2 isoform X1

    See identical proteins and their annotated locations for XP_011544483.1

    UniProtKB/TrEMBL
    Q53FI3
    Conserved Domains (1) summary
    cd00063
    Location:118206
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000024.10 Reference GRCh38.p14 Primary Assembly

    Range
    1190490..1212649 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_011545634.3XP_011543936.1  cytokine receptor-like factor 2 isoform X1

    See identical proteins and their annotated locations for XP_011543936.1

    UniProtKB/TrEMBL
    Q53FI3
    Conserved Domains (1) summary
    cd00063
    Location:118206
    FN3; Fibronectin type 3 domain; One of three types of internal repeats found in the plasma protein fibronectin. Its tenth fibronectin type III repeat contains an RGD cell recognition sequence in a flexible loop between 2 strands. Approximately 2% of all ...

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060947.1 Alternate T2T-CHM13v2.0

    Range
    1035684..1058464 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054327570.1XP_054183545.1  cytokine receptor-like factor 2 isoform X1

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060948.1 Alternate T2T-CHM13v2.0

    Range
    1050430..1072677 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054328319.1XP_054184294.1  cytokine receptor-like factor 2 isoform X1