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    CST11 cystatin 11 [ Homo sapiens (human) ]

    Gene ID: 140880, updated on 10-Dec-2024

    Summary

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    Official Symbol
    CST11provided by HGNC
    Official Full Name
    cystatin 11provided by HGNC
    Primary source
    HGNC:HGNC:15959
    See related
    Ensembl:ENSG00000125831 MIM:609731; AllianceGenome:HGNC:15959
    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
    SC13; CST8L; CTES2; dJ322G13.6
    Summary
    The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes an epididymal-specific protein shown to have antimicrobial activity against E. coli. Alternative splicing yields two variants encoding distinct isoforms. [provided by RefSeq, Sep 2014]
    Expression
    Low expression observed in reference dataset See more
    Orthologs
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    Genomic context

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    See CST11 in Genome Data Viewer
    Location:
    20p11.21
    Exon count:
    3
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 20 NC_000020.11 (23450412..23452876, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 20 NC_060944.1 (23509944..23512411, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 20 NC_000020.10 (23431049..23433513, complement)

    Chromosome 20 - NC_000020.11Genomic Context describing neighboring genes Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12727 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17636 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12728 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17637 Neighboring gene GDNF inducible zinc finger protein 1 Neighboring gene RNA, 5S ribosomal pseudogene 479 Neighboring gene NSF attachment protein beta Neighboring gene OCT4-NANOG hESC enhancer GRCh37_chr20:23372358-23372897 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17638 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17639 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12729 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12730 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17640 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr20:23406421-23407128 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17641 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:23423063-23423642 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12731 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12732 Neighboring gene cystatin like 1 Neighboring gene OCT4-NANOG-H3K27ac hESC enhancer GRCh37_chr20:23453588-23454206 Neighboring gene Sharpr-MPRA regulatory region 1881 Neighboring gene cystatin 12, pseudogene Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:23471218-23471718 Neighboring gene cystatin 8

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Cystatin 11: a new member of the cystatin type 2 family. Hamil KG, et al. Endocrinology, 2002 Jul. PMID 12072414
    2. Reactivation of p53 function in synovial sarcoma cells by inhibition of p53-HDM2 interaction. D'Arcy P, et al. Cancer Lett, 2009 Mar 18. PMID 19081178
    3. Genomic cloning, physical mapping, and expression of human type 2 cystatin genes. Dickinson DP, et al. Crit Rev Oral Biol Med, 1993. PMID 7690606
    4. Evolution and human tissue expression of the Cres/Testatin subgroup genes, a reproductive tissue specific subgroup of the type 2 cystatins. Frygelius J, et al. Evol Dev, 2010 May-Jun. PMID 20565543
    5. Direct mapping of seven genes encoding human type 2 cystatins to a single site located at 20p11.2. Dickinson DP, et al. Genomics, 1994 Nov 1. PMID 7896273

    See all (14) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Phenotypes

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    Find tests for this gene in the NIH Genetic Testing Registry (GTR)

    Review eQTL and phenotype association data in this region using PheGenI

    Variation

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    See variants in ClinVar

    See studies and variants in dbVar

    See Variation Viewer (GRCh37.p13)

    See Variation Viewer (GRCh38)

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Homology

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables cysteine-type endopeptidase inhibitor activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in androgen receptor signaling pathway ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    involved_in defense response to Gram-negative bacterium IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in defense response to Gram-negative bacterium IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in killing of cells of another organism IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Component Evidence Code Pubs
    is_active_in cytoplasm IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in cytoplasm IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    located_in extracellular region IEA
    Inferred from Electronic Annotation
    more info
    		  
    is_active_in nucleus IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in nucleus IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    is_active_in sperm flagellum IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in sperm flagellum IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    is_active_in sperm head IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in sperm head IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    cystatin-11
    Names
    SC13delta
    cystatin-related epididymal-specific protein
    epididymis secretory sperm binding protein

    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.

    mRNA and Protein(s)

    1. NM_080830.3 → NP_543020.2  cystatin-11 isoform 2 precursor

      See identical proteins and their annotated locations for NP_543020.2

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) lacks an internal exon, compared to variant 1. The encoded isoform (2) is missing an internal segment, which results in a C-terminal truncation of the cystatin domain compared to isoform 1.
      Source sequence(s)
      AF335481, AL096677
      Consensus CDS
      CCDS13154.1
      UniProtKB/Swiss-Prot
      Q9H112
      Related
      ENSP00000366206.3, ENST00000377007.3
      Conserved Domains (1) summary
      cl09238
      Location:36 → 78
      CY; Cystatin-like domain; Cystatins are a family of cysteine protease inhibitors that occur mainly as single domain proteins. However some extracellular proteins such as kininogen, His-rich glycoprotein and fetuin also contain these domains.

    2. NM_130794.2 → NP_570612.1  cystatin-11 isoform 1 precursor

      See identical proteins and their annotated locations for NP_570612.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) is the longest transcript, encoding the full-length isoform (1).
      Source sequence(s)
      AF335480, AL096677
      Consensus CDS
      CCDS13155.1
      UniProtKB/Swiss-Prot
      Q0VAF2, Q0VAF3, Q8WXU5, Q8WXU6, Q9H112, Q9H113
      UniProtKB/TrEMBL
      A0A384P5Z6
      Related
      ENSP00000366208.3, ENST00000377009.8
      Conserved Domains (1) summary
      smart00043
      Location:53 → 135
      CY; Cystatin-like domain

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000020.11 Reference GRCh38.p14 Primary Assembly

      Range
      23450412..23452876 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060944.1 Alternate T2T-CHM13v2.0

      Range
      23509944..23512411 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9H112.2 GenPept UniProtKB/Swiss-Prot:Q9H112

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

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