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PCMT1
HPA
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  • PCMT1
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

PCMT1
Synonyms
Gene descriptioni

Full gene name according to HGNC.

Protein-L-isoaspartate (D-aspartate) O-methyltransferase
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Enzymes
Metabolic proteins
Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Membrane, Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 6
Cytoband q25.1
Chromosome location (bp) 149749444 - 149811420
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

6
Ensembl ENSG00000120265 (version 109)
Entrez gene 5110
HGNC HGNC:8728
UniProt P22061 (UniProt - Evidence at protein level)
neXtProt NX_P22061
GeneCards PCMT1
Antibodypedia PCMT1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Initiates the repair of damaged proteins by catalyzing methyl esterification of L-isoaspartyl and D-aspartyl residues produced by spontaneous isomerization and racemization of L-aspartyl and L-asparaginyl residues in aging peptides and proteins 1, 2. Acts on EIF4EBP2, microtubule-associated protein 2, calreticulin, clathrin light chains a and b, Ubiquitin C-terminal hydrolase isozyme L1, phosphatidylethanolamine-binding protein 1, stathmin, beta-synuclein and alpha-synuclein (By similarity).... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Methyltransferase, Transferase
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

S-adenosyl-L-methionine
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a member of the type II class of protein carboxyl methyltransferase enzymes. The encoded enzyme plays a role in protein repair by recognizing and converting D-aspartyl and L-isoaspartyl residues resulting from spontaneous deamidation back to the normal L-aspartyl form. The encoded protein may play a protective role in the pathogenesis of Alzheimer's disease, and single nucleotide polymorphisms in this gene have been associated with spina bifida and premature ovarian failure. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Oct 2011]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
PCMT1-201
ENSP00000356348
ENST00000367378
P22061
[Direct mapping] Protein-L-isoaspartate(D-aspartate) O-methyltransferase
Show all
A0A384MDK7
[Target identity:100%; Query identity:100%] Protein-L-isoaspartate O-methyltransferase
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004719 [protein-L-isoaspartate (D-aspartate) O-methyltransferase activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0006479 [protein methylation]
GO:0008168 [methyltransferase activity]
GO:0016740 [transferase activity]
GO:0030091 [protein repair]
GO:0032259 [methylation]
GO:0036211 [protein modification process]
GO:0045296 [cadherin binding]
GO:0070062 [extracellular exosome]
GO:1903561 [extracellular vesicle]
Show all
227 aa
24.6 kDa
No 0
PCMT1-202
ENSP00000356350
ENST00000367380
A0A3F2YNX8
[Direct mapping] Protein-L-isoaspartate O-methyltransferase
Show all
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004719 [protein-L-isoaspartate (D-aspartate) O-methyltransferase activity]
GO:0005829 [cytosol]
GO:0006479 [protein methylation]
GO:0008168 [methyltransferase activity]
GO:0016740 [transferase activity]
GO:0032259 [methylation]
GO:0036211 [protein modification process]
Show all
250 aa
26.4 kDa
No 1
PCMT1-203
ENSP00000356354
ENST00000367384
P22061
[Direct mapping] Protein-L-isoaspartate(D-aspartate) O-methyltransferase
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004719 [protein-L-isoaspartate (D-aspartate) O-methyltransferase activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0006479 [protein methylation]
GO:0008168 [methyltransferase activity]
GO:0016740 [transferase activity]
GO:0030091 [protein repair]
GO:0032259 [methylation]
GO:0036211 [protein modification process]
GO:0045296 [cadherin binding]
GO:0070062 [extracellular exosome]
GO:1903561 [extracellular vesicle]
Show all
228 aa
24.7 kDa
No 0
PCMT1-205
ENSP00000420813
ENST00000464889
P22061
[Direct mapping] Protein-L-isoaspartate(D-aspartate) O-methyltransferase
Show all
A0A384MDK7
[Target identity:100%; Query identity:100%] Protein-L-isoaspartate O-methyltransferase
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004719 [protein-L-isoaspartate (D-aspartate) O-methyltransferase activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0006479 [protein methylation]
GO:0008168 [methyltransferase activity]
GO:0016740 [transferase activity]
GO:0030091 [protein repair]
GO:0032259 [methylation]
GO:0036211 [protein modification process]
GO:0045296 [cadherin binding]
GO:0070062 [extracellular exosome]
GO:1903561 [extracellular vesicle]
Show all
227 aa
24.6 kDa
No 0
PCMT1-210
ENSP00000418881
ENST00000495487
C9J0F2
[Direct mapping] Protein-L-isoaspartate(D-aspartate) O-methyltransferase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004719 [protein-L-isoaspartate (D-aspartate) O-methyltransferase activity]
GO:0006479 [protein methylation]
GO:0036211 [protein modification process]
Show all
96 aa
10.4 kDa
No 0
PCMT1-211
ENSP00000438247
ENST00000544496
F6S8N6
[Direct mapping] Protein-L-isoaspartate(D-aspartate) O-methyltransferase
Show all
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004719 [protein-L-isoaspartate (D-aspartate) O-methyltransferase activity]
GO:0005829 [cytosol]
GO:0006479 [protein methylation]
GO:0036211 [protein modification process]
Show all
250 aa
26.6 kDa
No 1

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