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MYOC myocilin [ Homo sapiens (human) ]

Gene ID: 4653, updated on 25-Nov-2025
Official Symbol
MYOCprovided by HGNC
Official Full Name
myocilinprovided by HGNC
Primary source
HGNC:HGNC:7610
See related
Ensembl:ENSG00000034971 MIM:601652; AllianceGenome:HGNC:7610
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
GPOA; JOAG; TIGR; GLC1A; JOAG1
Summary
MYOC encodes the protein myocilin, which is believed to have a role in cytoskeletal function. MYOC is expressed in many occular tissues, including the trabecular meshwork, and was revealed to be the trabecular meshwork glucocorticoid-inducible response protein (TIGR). The trabecular meshwork is a specialized eye tissue essential in regulating intraocular pressure, and mutations in MYOC have been identified as the cause of hereditary juvenile-onset open-angle glaucoma. [provided by RefSeq, Jul 2008]
Expression
Biased expression in fat (RPKM 41.3), stomach (RPKM 12.2) and 8 other tissues See more
Orthologs
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See MYOC in Genome Data Viewer
Location:
1q24.3
Exon count:
3
Annotation release Status Assembly Chr Location
RS_2025_08 current GRCh38.p14 (GCF_000001405.40) 1 NC_000001.11 (171635417..171652688, complement)
RS_2025_08 current T2T-CHM13v2.0 (GCF_009914755.1) 1 NC_060925.1 (170991882..171009153, complement)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 1 NC_000001.10 (171604557..171621828, complement)

Chromosome 1 - NC_000001.11Genomic Context describing neighboring genes Neighboring gene proline rich coiled-coil 2C Neighboring gene U6 spliceosomal RNA Neighboring gene ReSE screen-validated silencer GRCh37_chr1:171489309-171489479 Neighboring gene myocilin opposite strand Neighboring gene MPRA-validated peak453 silencer Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr1:171613996-171614502 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr1:171614503-171615009 Neighboring gene profilin 1 pseudogene 1 Neighboring gene ribosomal protein L4 pseudogene 3

  • 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

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Associated conditions

Description Tests
Glaucoma 1, open angle, A
MedGen: C1842028 OMIM: 137750 GeneReviews: Not available
Compare labs
Products Interactant Other Gene Complex Source Pubs Description

Markers

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables fibronectin binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables frizzled binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables metal ion binding IEA
Inferred from Electronic Annotation
more info
 
enables myosin light chain binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables receptor tyrosine kinase binding IEA
Inferred from Electronic Annotation
more info
 
Process Evidence Code Pubs
involved_in ERBB2-ERBB3 signaling pathway IEA
Inferred from Electronic Annotation
more info
 
involved_in ERBB2-ERBB3 signaling pathway ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in bone development IEA
Inferred from Electronic Annotation
more info
 
involved_in bone development ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in clustering of voltage-gated sodium channels IEA
Inferred from Electronic Annotation
more info
 
involved_in clustering of voltage-gated sodium channels ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in myelination in peripheral nervous system IEA
Inferred from Electronic Annotation
more info
 
involved_in myelination in peripheral nervous system ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in negative regulation of Rho protein signal transduction IDA
Inferred from Direct Assay
more info
PubMed 
involved_in negative regulation of cell-matrix adhesion IDA
Inferred from Direct Assay
more info
PubMed 
involved_in negative regulation of stress fiber assembly IDA
Inferred from Direct Assay
more info
PubMed 
involved_in neuron projection development IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in non-canonical Wnt signaling pathway IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in osteoblast differentiation IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in osteoblast differentiation IDA
Inferred from Direct Assay
more info
PubMed 
involved_in osteoblast differentiation IEA
Inferred from Electronic Annotation
more info
 
involved_in positive regulation of JNK cascade IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in positive regulation of cell migration IDA
Inferred from Direct Assay
more info
PubMed 
involved_in positive regulation of focal adhesion assembly IDA
Inferred from Direct Assay
more info
PubMed 
involved_in positive regulation of mitochondrial depolarization IDA
Inferred from Direct Assay
more info
PubMed 
involved_in positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction IDA
Inferred from Direct Assay
more info
PubMed 
involved_in positive regulation of stress fiber assembly IDA
Inferred from Direct Assay
more info
PubMed 
involved_in positive regulation of substrate adhesion-dependent cell spreading IDA
Inferred from Direct Assay
more info
PubMed 
involved_in regulation of MAPK cascade IDA
Inferred from Direct Assay
more info
PubMed 
involved_in signal transduction IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in skeletal muscle hypertrophy IEA
Inferred from Electronic Annotation
more info
 
involved_in skeletal muscle hypertrophy ISS
Inferred from Sequence or Structural Similarity
more info
 
Component Evidence Code Pubs
is_active_in Golgi apparatus IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in Golgi apparatus IDA
Inferred from Direct Assay
more info
PubMed 
located_in Golgi apparatus IEA
Inferred from Electronic Annotation
more info
 
located_in cell projection IEA
Inferred from Electronic Annotation
more info
 
located_in cilium IEA
Inferred from Electronic Annotation
more info
 
located_in cytoplasmic vesicle IDA
Inferred from Direct Assay
more info
PubMed 
located_in cytoplasmic vesicle IEA
Inferred from Electronic Annotation
more info
 
located_in endoplasmic reticulum IEA
Inferred from Electronic Annotation
more info
 
located_in endoplasmic reticulum ISS
Inferred from Sequence or Structural Similarity
more info
 
located_in extracellular exosome HDA PubMed 
located_in extracellular region IEA
Inferred from Electronic Annotation
more info
 
is_active_in extracellular space IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in extracellular space IDA
Inferred from Direct Assay
more info
PubMed 
located_in extracellular space IEA
Inferred from Electronic Annotation
more info
 
located_in mitochondrial inner membrane IDA
Inferred from Direct Assay
more info
PubMed 
located_in mitochondrial inner membrane IEA
Inferred from Electronic Annotation
more info
 
located_in mitochondrial intermembrane space IDA
Inferred from Direct Assay
more info
PubMed 
located_in mitochondrial intermembrane space IEA
Inferred from Electronic Annotation
more info
 
located_in mitochondrial outer membrane IDA
Inferred from Direct Assay
more info
PubMed 
located_in mitochondrial outer membrane IEA
Inferred from Electronic Annotation
more info
 
located_in mitochondrion IEA
Inferred from Electronic Annotation
more info
 
located_in node of Ranvier IEA
Inferred from Electronic Annotation
more info
 
located_in node of Ranvier ISS
Inferred from Sequence or Structural Similarity
more info
 
located_in rough endoplasmic reticulum IEA
Inferred from Electronic Annotation
more info
 
Preferred Names
myocilin
Names
juvenile-onset open-angle glaucoma 1
mutated trabecular meshwork-induced glucocorticoid response protein
myocilin 55 kDa subunit
myocilin protein
myocilin trabecular meshwork inducible glucocorticoid response protein
trabecular meshwork inducible glucocorticoid response protein

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.

Genomic

  1. NG_008859.1 RefSeqGene

    Range
    4946..22217
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_000261.2NP_000252.1  myocilin precursor

    See identical proteins and their annotated locations for NP_000252.1

    Status: REVIEWED

    Source sequence(s)
    AF001620, Z98750
    Consensus CDS
    CCDS1297.1
    UniProtKB/Swiss-Prot
    B2RD84, O00620, Q7Z6Q9, Q99972
    UniProtKB/TrEMBL
    A0A0S2Z421, B6V6K6
    Related
    ENSP00000037502.5, ENST00000037502.11
    Conserved Domains (2) summary
    cl02549
    Location:246502
    OLF; Olfactomedin-like domain
    cl23720
    Location:98221
    RILP-like; Rab interacting lysosomal protein-like 1 and 2 (Rilpl1 and Rilpl2)

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_000001.11 Reference GRCh38.p14 Primary Assembly

    Range
    171635417..171652688 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060925.1 Alternate T2T-CHM13v2.0

    Range
    170991882..171009153 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)