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    PRR20C proline rich 20C [ Homo sapiens (human) ]

    Gene ID: 729240, updated on 6-Jul-2026
    Official Symbol
    PRR20Cprovided by HGNC
    Official Full Name
    proline rich 20Cprovided by HGNC
    Primary source
    HGNC:HGNC:37221
    See related
    Ensembl:ENSG00000229665 AllianceGenome:HGNC:37221
    Gene type
    protein coding
    RefSeq status
    VALIDATED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Summary
    This gene is one of five identical loci in a cluster on chromosome 13q21.1. The predicted protein is proline-rich and contains several dopamine D4 receptor signatures and PRINTS domains. [provided by RefSeq, Oct 2008]
    Annotation information
    Note: This gene is one of five identical loci in a cluster on chromosome 13q21.1. Similar gene clusters are suggested in rhesus, mouse, rabbit, dog, cow, platypus, and armadillo genomic sequences. [25 Jul 2008]
    Expression
    Low expression observed in reference dataset See more
    Try the new Gene page
    Try the new Transcripts and proteins table
    See PRR20C in Genome Data Viewer
    Location:
    13q21.1
    Exon count:
    3
    Annotation release Status Assembly Chr Location
    RS_2025_08 current GRCh38.p14 (GCF_000001405.40) 13 NC_000013.11 (57154061..57157082)
    RS_2025_08 current T2T-CHM13v2.0 (GCF_009914755.1) 13 NC_060937.1 (56370924..56373944)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 13 NC_000013.10 (57728195..57731216)

    Chromosome 13 - NC_000013.11Genomic Context describing neighboring genes Neighboring gene proline rich 20A Neighboring gene proline rich 20B Neighboring gene Sharpr-MPRA regulatory region 3887 Neighboring gene proline rich 20D Neighboring gene proline rich 20E

    • Project title: Tissue-specific circular RNA induction during human fetal development
    • Description: 35 human fetal samples from 6 tissues (3 - 7 replicates per tissue) collected between 10 and 20 weeks gestational time were sequenced using Illumina TruSeq Stranded Total RNA
    • BioProject: PRJNA270632
    • Publication: PMID 26076956
    • Analysis date: Mon Apr 2 22:54:59 2018
    Products Interactant Other Gene Complex Source Pubs Description

    Markers

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    Preferred Names
    proline-rich protein 20C

    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_001130405.1NP_001123877.1  proline-rich protein 20C

      See identical proteins and their annotated locations for NP_001123877.1

      Status: VALIDATED

      Source sequence(s)
      AL353652
      Consensus CDS
      CCDS45054.1
      UniProtKB/Swiss-Prot
      P86478, P86479, P86480, P86481, P86496, Q8N7V5
      Related
      ENSP00000438757.1, ENST00000544357.2
      Conserved Domains (1) summary
      pfam15708
      Location:1221
      PRR20; Proline-rich protein family 20

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2025_08

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000013.11 Reference GRCh38.p14 Primary Assembly

      Range
      57154061..57157082
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060937.1 Alternate T2T-CHM13v2.0

      Range
      56370924..56373944
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)