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    POU5F1 POU class 5 homeobox 1 [ Homo sapiens (human) ]

    Gene ID: 5460, updated on 7-Apr-2024

    Summary

    Official Symbol
    POU5F1provided by HGNC
    Official Full Name
    POU class 5 homeobox 1provided by HGNC
    Primary source
    HGNC:HGNC:9221
    See related
    Ensembl:ENSG00000204531 MIM:164177; AllianceGenome:HGNC:9221
    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
    OCT3; OCT4; OTF3; OTF4; OTF-3; Oct-3; Oct-4; Oct3/4
    Summary
    This gene encodes a transcription factor containing a POU homeodomain that plays a key role in embryonic development and stem cell pluripotency. Aberrant expression of this gene in adult tissues is associated with tumorigenesis. This gene can participate in a translocation with the Ewing's sarcoma gene on chromosome 21, which also leads to tumor formation. Alternative splicing, as well as usage of alternative AUG and non-AUG translation initiation codons, results in multiple isoforms. One of the AUG start codons is polymorphic in human populations. Related pseudogenes have been identified on chromosomes 1, 3, 8, 10, and 12. [provided by RefSeq, Oct 2013]
    Expression
    Broad expression in lung (RPKM 1.3), small intestine (RPKM 1.2) and 21 other tissues See more
    Orthologs
    NEW
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    Try the new Transcript table

    Genomic context

    Location:
    6p21.33
    Exon count:
    6
    Annotation release Status Assembly Chr Location
    RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 6 NC_000006.12 (31164337..31170682, complement)
    RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 6 NC_060930.1 (31032017..31038380, complement)
    105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 6 NC_000006.11 (31132114..31138459, complement)

    Chromosome 6 - NC_000006.12Genomic Context describing neighboring genes Neighboring gene coiled-coil alpha-helical rod protein 1 Neighboring gene OCT4 hESC enhancer GRCh37_chr6:31123471-31124086 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr6:31124820-31125320 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr6:31125321-31125821 Neighboring gene ReSE screen-validated silencer GRCh37_chr6:31127045-31127228 Neighboring gene OCT4-H3K4me1 hESC enhancer GRCh37_chr6:31128969-31129952 Neighboring gene OCT4-H3K4me1 hESC enhancer GRCh37_chr6:31129953-31130936 Neighboring gene transcription factor 19 Neighboring gene OCT4-H3K4me1 hESC enhancer GRCh37_chr6:31132319-31132900 Neighboring gene OCT4-H3K27ac hESC enhancer GRCh37_chr6:31135533-31136390 Neighboring gene OCT4-NANOG-H3K27ac hESC enhancer GRCh37_chr6:31136391-31137248 Neighboring gene OCT4-NANOG-H3K27ac hESC enhancer GRCh37_chr6:31137249-31138106 Neighboring gene POU5F1 5' regulatory region Neighboring gene OCT4-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:31142488-31143384 Neighboring gene psoriasis susceptibility 1 candidate 3 Neighboring gene OCT4 hESC enhancer GRCh37_chr6:31145628-31146222 Neighboring gene OCT4 hESC enhancer GRCh37_chr6:31146755-31147256 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:31148363-31148906 Neighboring gene OCT4-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:31153427-31154016 Neighboring gene OCT4-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:31154017-31154604 Neighboring gene OCT4 hESC enhancer GRCh37_chr6:31158168-31158669 Neighboring gene OCT4-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:31163380-31164262 Neighboring gene OCT4 hESC enhancer GRCh37_chr6:31166400-31167283 Neighboring gene OCT4 hESC enhancer GRCh37_chr6:31167284-31168166 Neighboring gene OCT4-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:31169734-31170274 Neighboring gene OCT4-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:31170275-31170813 Neighboring gene H3K27ac hESC enhancer GRCh37_chr6:31170972-31171692 Neighboring gene OCT4-H3K27ac hESC enhancer GRCh37_chr6:31171693-31172412 Neighboring gene HLA complex group 27

    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?

    Phenotypes

    EBI GWAS Catalog

    Description
    A whole-genome association study of major determinants for allopurinol-related Stevens-Johnson syndrome and toxic epidermal necrolysis in Japanese patients.
    EBI GWAS Catalog
    Common variation at 3q26.2, 6p21.33, 17p11.2 and 22q13.1 influences multiple myeloma risk.
    EBI GWAS Catalog
    Genome-wide association study of Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis in Europe.
    EBI GWAS Catalog
    Genome-wide trans-ancestry meta-analysis provides insight into the genetic architecture of type 2 diabetes susceptibility.
    EBI GWAS Catalog
    Hundreds of variants clustered in genomic loci and biological pathways affect human height.
    EBI GWAS Catalog
    Risk HLA-DQA1 and PLA(2)R1 alleles in idiopathic membranous nephropathy.
    EBI GWAS Catalog

    Pathways from PubChem

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Clone Names

    • MGC22487

    Gene Ontology Provided by GOA

    Process Evidence Code Pubs
    involved_in anatomical structure morphogenesis TAS
    Traceable Author Statement
    more info
    PubMed 
    involved_in blastocyst development ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    acts_upstream_of_or_within endodermal cell fate specification IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in negative regulation of miRNA transcription IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in negative regulation of transcription by RNA polymerase II IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of_or_within positive regulation of transcription by RNA polymerase II IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in regulation of DNA-templated transcription IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in regulation of asymmetric cell division ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in regulation of gene expression IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in regulation of transcription by RNA polymerase II IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in regulation of transcription by RNA polymerase II ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in response to wounding IEP
    Inferred from Expression Pattern
    more info
    PubMed 
    involved_in somatic stem cell population maintenance IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in somatic stem cell population maintenance IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    Component Evidence Code Pubs
    located_in cytoplasm IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in cytosol IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in mitochondrion IDA
    Inferred from Direct Assay
    more info
     
    located_in nucleoplasm IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in nucleoplasm TAS
    Traceable Author Statement
    more info
     
    located_in nucleus IC
    Inferred by Curator
    more info
    PubMed 
    located_in nucleus IDA
    Inferred from Direct Assay
    more info
    PubMed 

    General protein information

    Preferred Names
    POU domain, class 5, transcription factor 1
    Names
    POU domain transcription factor OCT4
    POU-type homeodomain-containing DNA-binding protein
    octamer-binding protein 3
    octamer-binding protein 4
    octamer-binding transcription factor 3

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    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.

    mRNA and Protein(s)

    1. NM_001173531.3 → NP_001167002.1  POU domain, class 5, transcription factor 1 isoform 2

      See identical proteins and their annotated locations for NP_001167002.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (3) differs in the 5' UTR, lacks a portion of the 5' coding region, and initiates translation at a downstream in-frame non-AUG (CUG) start codon, compared to variant 1. The resulting isoform (2, also known as OCT4B-190) is shorter at the N-terminus, compared to isoform 1. Variants 2 and 3 encode the same isoform (2). This variant may encode an additional isoform through the use of an alternative downstream AUG start codon. Use of alternate start codons and the non-AUG start codon is described in PMID:19489092.
      Source sequence(s)
      AI811039, DQ486514, DQ486515, DQ486516
      Consensus CDS
      CCDS47398.2
      UniProtKB/TrEMBL
      M1S623, U3KQH6
      Related
      ENSP00000475880.2, ENST00000606567.6
      Conserved Domains (2) summary
      pfam00046
      Location:63 → 116
      Homeobox; Homeobox domain
      cl22952
      Location:1 → 42
      Pou; Pou domain - N-terminal to homeobox domain
    2. NM_001285986.2 → NP_001272915.1  POU domain, class 5, transcription factor 1 isoform 4

      See identical proteins and their annotated locations for NP_001272915.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (4, also known as OCT4B1) contains multiple differences in the 5' UTR and the 5' coding region, compared to variant 1, and initiates translation at a downstream in-frame AUG start codon. The resulting isoform (4, also known as OCT4B-164) is shorter at the N-terminus, compared to isoform 1.
      Source sequence(s)
      AI811039, DQ486514, DQ486515
      Consensus CDS
      CCDS75420.1
      UniProtKB/TrEMBL
      F2Z381
      Related
      ENSP00000475512.1, ENST00000513407.1
      Conserved Domains (2) summary
      pfam00046
      Location:37 → 91
      Homeobox; Homeobox domain
      cl22952
      Location:1 → 16
      Pou; Pou domain - N-terminal to homeobox domain
    3. NM_001285987.1 → NP_001272916.1  POU domain, class 5, transcription factor 1 isoform 3

      See identical proteins and their annotated locations for NP_001272916.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (5, also known as OCT4B) differs in the 5' UTR, lacks a portion of the 5' coding region, and initiates translation at an alternate AUG start codon, compared to variant 1. The resulting isoform (3, also known as OCT4B-265) is shorter and has a distinct N-terminus, compared to isoform 1. This variant represents an allele of variant 2 that contains an AUG start codon that is polymorphic in human populations (see rs3130932). This variant may encode additional isoforms through the use of alternative downstream AUG and non-AUG start codons, as described in PMID:19489092.
      Source sequence(s)
      AI811039, DQ486514, DQ486515, Z11899
      UniProtKB/Swiss-Prot
      Q01860
      Conserved Domains (2) summary
      smart00352
      Location:43 → 117
      POU; Found in Pit-Oct-Unc transcription factors
      pfam00046
      Location:138 → 191
      Homeobox; Homeobox domain
    4. NM_002701.6 → NP_002692.2  POU domain, class 5, transcription factor 1 isoform 1

      See identical proteins and their annotated locations for NP_002692.2

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1, also known as OCT4A) represents the shortest transcript and encodes the longest isoform (1).
      Source sequence(s)
      AI811039, BC117435, CD247724, DQ486517
      Consensus CDS
      CCDS34391.1
      UniProtKB/Swiss-Prot
      A6NCS1, A6NLL8, D2IYK4, P31359, Q01860, Q15167, Q15168, Q16422, Q5STF3, Q5STF4
      UniProtKB/TrEMBL
      D2IYK3, D5K9Q6, D5K9Q7, D5K9Q9, D5K9R2, D5K9R3, D5K9R5, D5K9R7, D5K9R9, D5K9S1, E9LR73, E9LR75
      Related
      ENSP00000259915.7, ENST00000259915.13
      Conserved Domains (2) summary
      smart00352
      Location:138 → 212
      POU; Found in Pit-Oct-Unc transcription factors
      pfam00046
      Location:233 → 287
      Homeobox; Homeobox domain
    5. NM_203289.6 → NP_976034.4  POU domain, class 5, transcription factor 1 isoform 2

      See identical proteins and their annotated locations for NP_976034.4

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2, also known as OCT4B) differs in the 5' UTR, lacks a portion of the 5' coding region, and initiates translation at a downstream in-frame non-AUG (CUG) start codon, compared to variant 1. The resulting isoform (2, also known as OCT4B-190) is shorter at the N-terminus, compared to isoform 1. Variants 2 and 3 encode the same isoform (2). This variant may encode additional isoforms through the use of an alternative downstream AUG start codon, as well as an alternative upstream AUG start codon, which is polymorphic in human populations (AGG allele represented in this RefSeq; see rs3130932). Use of alternate start codons and the non-AUG start codon is described in PMID:19489092.
      Source sequence(s)
      AI811039, DQ486514, DQ486515
      Consensus CDS
      CCDS47398.2
      UniProtKB/TrEMBL
      M1S623, U3KQH6
      Conserved Domains (2) summary
      pfam00046
      Location:63 → 116
      Homeobox; Homeobox domain
      cl22952
      Location:1 → 42
      Pou; Pou domain - N-terminal to homeobox domain

    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_000006.12 Reference GRCh38.p14 Primary Assembly

      Range
      31164337..31170682 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_2

    Genomic

    1. NT_113891.3 Reference GRCh38.p14 ALT_REF_LOCI_2

      Range
      2646761..2653124 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_3

    Genomic

    1. NT_167245.2 Reference GRCh38.p14 ALT_REF_LOCI_3

      Range
      2423653..2430016 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_4

    Genomic

    1. NT_167246.2 Reference GRCh38.p14 ALT_REF_LOCI_4

      Range
      2474838..2481202 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_5

    Genomic

    1. NT_167247.2 Reference GRCh38.p14 ALT_REF_LOCI_5

      Range
      2508452..2514816 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_6

    Genomic

    1. NT_167248.2 Reference GRCh38.p14 ALT_REF_LOCI_6

      Range
      2422370..2428732 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 ALT_REF_LOCI_7

    Genomic

    1. NT_167249.2 Reference GRCh38.p14 ALT_REF_LOCI_7

      Range
      2467753..2474114 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060930.1 Alternate T2T-CHM13v2.0

      Range
      31032017..31038380 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)