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POMT2 protein O-mannosyltransferase 2 [ Homo sapiens (human) ]

Gene ID: 29954, updated on 10-Jun-2018
Official Symbol
POMT2provided by HGNC
Official Full Name
protein O-mannosyltransferase 2provided by HGNC
Primary source
HGNC:HGNC:19743
See related
Ensembl:ENSG00000009830 MIM:607439; Vega:OTTHUMG00000171556
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
LGMD2N; MDDGA2; MDDGB2; MDDGC2
Summary
The protein encoded by this gene is an O-mannosyltransferase that requires interaction with the product of the POMT1 gene for enzymatic function. The encoded protein is found in the membrane of the endoplasmic reticulum. Defects in this gene are a cause of Walker-Warburg syndrome (WWS).[provided by RefSeq, Oct 2008]
Expression
Broad expression in testis (RPKM 9.9), thyroid (RPKM 4.1) and 24 other tissues See more
Orthologs
See POMT2 in Genome Data Viewer
Location:
14q24.3
Exon count:
21
Annotation release Status Assembly Chr Location
109 current GRCh38.p12 (GCF_000001405.38) 14 NC_000014.9 (77274956..77320885, complement)
105 previous assembly GRCh37.p13 (GCF_000001405.25) 14 NC_000014.8 (77741299..77787225, complement)

Chromosome 14 - NC_000014.9Genomic Context describing neighboring genes Neighboring gene transmembrane protein 63C Neighboring gene microRNA 1260a Neighboring gene neuroglobin Neighboring gene glutathione S-transferase zeta 1 Neighboring gene transmembrane p24 trafficking protein family member 8 Neighboring gene ATP binding cassette subfamily G member 2 (Junior blood group) pseudogene

  • 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 Jun 15 11:32:44 2016

GeneRIFs: Gene References Into FunctionsWhat's a GeneRIF?

  • Mannose type O-glycan biosynthesis, organism-specific biosystem (from KEGG)
    Mannose type O-glycan biosynthesis, organism-specific biosystemBiosynthesis of mammalian O-mannosyl glycans is initiated by the transfer of mannose from mannose-P-Dol to serine or threonine residue, followed by extensions with N-acetylglucosamine (GlcNAc) and ga...
  • Mannose type O-glycan biosynthesis, conserved biosystem (from KEGG)
    Mannose type O-glycan biosynthesis, conserved biosystemBiosynthesis of mammalian O-mannosyl glycans is initiated by the transfer of mannose from mannose-P-Dol to serine or threonine residue, followed by extensions with N-acetylglucosamine (GlcNAc) and ga...
  • Metabolic pathways, organism-specific biosystem (from KEGG)
    Metabolic pathways, organism-specific biosystem
    Metabolic pathways
  • Metabolism of proteins, organism-specific biosystem (from REACTOME)
    Metabolism of proteins, organism-specific biosystemProtein metabolism comprises the pathways of translation, post-translational modification and protein folding.
  • O-linked glycosylation, organism-specific biosystem (from REACTOME)
    O-linked glycosylation, organism-specific biosystemO-glycosylation is an important post-translational modification (PTM) required for correct functioning of many proteins (Van den Steen et al. 1998, Moremen et al. 2012). The O-glycosylation of protei...
  • Other types of O-glycan biosynthesis, organism-specific biosystem (from KEGG)
    Other types of O-glycan biosynthesis, organism-specific biosystemO-linked glycosylation is the attachment of monosaccharides to the hydroxyl groups of amino acids, mostly serine and threonine, and is found in eukaryotes, archaea and bacteria. O-glycans exhibit div...
  • Other types of O-glycan biosynthesis, conserved biosystem (from KEGG)
    Other types of O-glycan biosynthesis, conserved biosystemO-linked glycosylation is the attachment of monosaccharides to the hydroxyl groups of amino acids, mostly serine and threonine, and is found in eukaryotes, archaea and bacteria. O-glycans exhibit div...
  • Post-translational protein modification, organism-specific biosystem (from REACTOME)
    Post-translational protein modification, organism-specific biosystemAfter translation, many newly formed proteins undergo further covalent modifications that alter their functional properties and that are essentially irreversible under physiological conditions in the...
Products Interactant Other Gene Complex Source Pubs Description

Markers

Homology

Clone Names

  • FLJ22309, DKFZp686G10254

Gene Ontology Provided by GOA

Function Evidence Code Pubs
metal ion binding IEA
Inferred from Electronic Annotation
more info
 
Process Evidence Code Pubs
ER-associated misfolded protein catabolic process IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
positive regulation of protein O-linked glycosylation IEA
Inferred from Electronic Annotation
more info
 
protein O-linked mannosylation IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
endoplasmic reticulum membrane IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
endoplasmic reticulum membrane TAS
Traceable Author Statement
more info
 
integral component of membrane IEA
Inferred from Electronic Annotation
more info
 
Preferred Names
protein O-mannosyl-transferase 2
Names
dolichyl-phosphate-mannose--protein mannosyltransferase 2
NP_037514.2
XP_011534977.1
XP_011534978.1
XP_011534979.1

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_008897.1 RefSeqGene

    Range
    5001..50927
    Download
    GenBank, FASTA, Sequence Viewer (Graphics), LRG_844

mRNA and Protein(s)

  1. NM_013382.5NP_037514.2  protein O-mannosyl-transferase 2

    See identical proteins and their annotated locations for NP_037514.2

    Status: REVIEWED

    Source sequence(s)
    AC007375, BC031651, DB456599
    Consensus CDS
    CCDS9857.1
    UniProtKB/Swiss-Prot
    Q9UKY4
    Related
    ENSP00000261534.4, OTTHUMP00000246458, ENST00000261534.8, OTTHUMT00000414155
    Conserved Domains (4) summary
    smart00472
    Location:404459
    MIR; Domain in ryanodine and inositol trisphosphate receptors and protein O-mannosyltransferases
    COG1928
    Location:50750
    PMT1; Dolichyl-phosphate-mannose--protein O-mannosyl transferase [Posttranslational modification, protein turnover, chaperones]
    pfam02366
    Location:62306
    PMT; Dolichyl-phosphate-mannose-protein mannosyltransferase
    pfam16192
    Location:538748
    PMT_4TMC; C-terminal four TMM region of protein-O-mannosyltransferase

RefSeqs of Annotated Genomes: Homo sapiens Annotation Release 109 details...Open this link in a new tab

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

Reference GRCh38.p12 Primary Assembly

Genomic

  1. NC_000014.9 Reference GRCh38.p12 Primary Assembly

    Range
    77274956..77320885 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_011536677.3XP_011534979.1  protein O-mannosyl-transferase 2 isoform X3

    Conserved Domains (4) summary
    smart00472
    Location:251306
    MIR; Domain in ryanodine and inositol trisphosphate receptors and protein O-mannosyltransferases
    COG1928
    Location:50660
    PMT1; Dolichyl-phosphate-mannose--protein O-mannosyl transferase [Posttranslational modification, protein turnover, chaperones]
    pfam16192
    Location:385658
    PMT_4TMC; C-terminal four TMM region of protein-O-mannosyltransferase
    cl21590
    Location:62168
    PMT_2; Dolichyl-phosphate-mannose-protein mannosyltransferase
  2. XM_011536675.2XP_011534977.1  protein O-mannosyl-transferase 2 isoform X1

    Conserved Domains (4) summary
    smart00472
    Location:404459
    MIR; Domain in ryanodine and inositol trisphosphate receptors and protein O-mannosyltransferases
    COG1928
    Location:50813
    PMT1; Dolichyl-phosphate-mannose--protein O-mannosyl transferase [Posttranslational modification, protein turnover, chaperones]
    pfam02366
    Location:62306
    PMT; Dolichyl-phosphate-mannose-protein mannosyltransferase
    pfam16192
    Location:538811
    PMT_4TMC; C-terminal four TMM region of protein-O-mannosyltransferase
  3. XM_011536676.2XP_011534978.1  protein O-mannosyl-transferase 2 isoform X2

    Conserved Domains (4) summary
    smart00472
    Location:293348
    MIR; Domain in ryanodine and inositol trisphosphate receptors and protein O-mannosyltransferases
    pfam02366
    Location:1195
    PMT; Dolichyl-phosphate-mannose-protein mannosyltransferase
    pfam02815
    Location:245402
    MIR; MIR domain
    pfam16192
    Location:427700
    PMT_4TMC; C-terminal four TMM region of protein-O-mannosyltransferase

RNA

  1. XR_001750282.1 RNA Sequence

  2. XR_943416.3 RNA Sequence

  3. XR_001750279.1 RNA Sequence

    Related
    ENST00000452340.7
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