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PDP1 pyruvate dehydrogenase phosphatase catalytic subunit 1 [ Homo sapiens (human) ]

Gene ID: 54704, updated on 14-Nov-2024

Summary

Official Symbol
PDP1provided by HGNC
Official Full Name
pyruvate dehydrogenase phosphatase catalytic subunit 1provided by HGNC
Primary source
HGNC:HGNC:9279
See related
Ensembl:ENSG00000164951 MIM:605993; AllianceGenome:HGNC:9279
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
PDH; PDP; PDPC; PPM2A; PPM2C; PDPC 1
Summary
Pyruvate dehydrogenase (E1) is one of the three components (E1, E2, and E3) of the large pyruvate dehydrogenase complex. Pyruvate dehydrogenase kinases catalyze phosphorylation of serine residues of E1 to inactivate the E1 component and inhibit the complex. Pyruvate dehydrogenase phosphatases catalyze the dephosphorylation and activation of the E1 component to reverse the effects of pyruvate dehydrogenase kinases. Pyruvate dehydrogenase phosphatase is a heterodimer consisting of catalytic and regulatory subunits. Two catalytic subunits have been reported; one is predominantly expressed in skeletal muscle and another one is is much more abundant in the liver. The catalytic subunit, encoded by this gene, is the former, and belongs to the protein phosphatase 2C (PP2C) superfamily. Along with the pyruvate dehydrogenase complex and pyruvate dehydrogenase kinases, this enzyme is located in the mitochondrial matrix. Mutation in this gene causes pyruvate dehydrogenase phosphatase deficiency. Multiple alternatively spliced transcript variants encoding different isoforms have been identified.[provided by RefSeq, Jun 2009]
Expression
Broad expression in adrenal (RPKM 28.1), brain (RPKM 24.1) and 24 other tissues See more
Orthologs
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Genomic context

See PDP1 in Genome Data Viewer
Location:
8q22.1
Exon count:
6
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 8 NC_000008.11 (93916923..93926068)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 8 NC_060932.1 (95042005..95051150)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 8 NC_000008.10 (94929151..94938296)

Chromosome 8 - NC_000008.11Genomic Context describing neighboring genes Neighboring gene MYL12A pseudogene 1 Neighboring gene H3K27ac hESC enhancer GRCh37_chr8:94886986-94887486 Neighboring gene H3K27ac hESC enhancer GRCh37_chr8:94887487-94887987 Neighboring gene P300/CBP strongly-dependent group 1 enhancer GRCh37_chr8:94892037-94893236 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 27620 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 19360 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 19361 Neighboring gene MIR378D2 host gene Neighboring gene microRNA 378d-2 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 19362 Neighboring gene proteasome subunit alpha 2 pseudogene 2 Neighboring gene ribosomal protein L34 pseudogene 18

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues 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 Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Clone Names

  • FLJ32517, FLJ56179, MGC119646

Gene Ontology Provided by GOA

Process Evidence Code Pubs
involved_in peptidyl-threonine dephosphorylation IDA
Inferred from Direct Assay
more info
PubMed 
involved_in signal transduction IBA
Inferred from Biological aspect of Ancestor
more info
 
Component Evidence Code Pubs
located_in mitochondrial matrix TAS
Traceable Author Statement
more info
 
located_in mitochondrion HTP PubMed 
is_active_in mitochondrion IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in mitochondrion IDA
Inferred from Direct Assay
more info
PubMed 
located_in mitochondrion NAS
Non-traceable Author Statement
more info
PubMed 
part_of pyruvate dehydrogenase (lipoamide) phosphatase complex NAS
Non-traceable Author Statement
more info
PubMed 

General protein information

Preferred Names
pyruvate dehyrogenase phosphatase catalytic subunit 1
Names
[Pyruvate dehydrogenase [acetyl-transferring]]-phosphatase 1, mitochondrial
protein phosphatase 2C, magnesium-dependent, catalytic subunit
protein phosphatase, Mg2+/Mn2+ dependent 2A
pyruvate dehydrogenase (Lipoamide) phosphatase-phosphatase
NP_001155251.1
NP_001155252.1
NP_001155253.1
NP_060914.2
XP_016869077.1
XP_047277860.1
XP_047277861.1
XP_047277862.1
XP_047277863.1
XP_047277864.1
XP_047277865.1
XP_054216692.1
XP_054216693.1
XP_054216694.1
XP_054216695.1
XP_054216696.1

NCBI Reference Sequences (RefSeq)

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_012233.1 RefSeqGene

    Range
    4990..14135
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001161779.2NP_001155251.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform 2

    See identical proteins and their annotated locations for NP_001155251.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) is the longest transcript. This variant and variant 3 encode the same isoform (2).
    Source sequence(s)
    AC084346, AK126862, BC098343, BX099681, DA769567
    Consensus CDS
    CCDS55262.1
    UniProtKB/TrEMBL
    B4DYX8
    Related
    ENSP00000379503.3, ENST00000396200.3
    Conserved Domains (1) summary
    cd00143
    Location:134550
    PP2Cc; Serine/threonine phosphatases, family 2C, catalytic domain; The protein architecture and deduced catalytic mechanism of PP2C phosphatases are similar to the PP1, PP2A, PP2B family of protein Ser/Thr phosphatases, with which PP2C shares no sequence ...
  2. NM_001161780.2NP_001155252.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform 2

    See identical proteins and their annotated locations for NP_001155252.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (3) lacks an internal segment in the 5' UTR, compared to variant 2. Variants 2 and 3 encode the same isoform 2.
    Source sequence(s)
    AC084346, AK126862, BC064978, BX099681, DA507397
    Consensus CDS
    CCDS55262.1
    UniProtKB/TrEMBL
    B4DYX8
    Conserved Domains (1) summary
    cd00143
    Location:134550
    PP2Cc; Serine/threonine phosphatases, family 2C, catalytic domain; The protein architecture and deduced catalytic mechanism of PP2C phosphatases are similar to the PP1, PP2A, PP2B family of protein Ser/Thr phosphatases, with which PP2C shares no sequence ...
  3. NM_001161781.2NP_001155253.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform 3

    See identical proteins and their annotated locations for NP_001155253.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (4) lacks an internal exon, compared to variant 2. The difference causes translation initiation at a downstream AUG and results in an isoform (3) with a shorter N-terminus, compared to isoform 2.
    Source sequence(s)
    AC084346, AK126862, BX099681, DA240240
    Consensus CDS
    CCDS6259.1
    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
    UniProtKB/TrEMBL
    B3KPZ7
    Conserved Domains (1) summary
    cd00143
    Location:109525
    PP2Cc; Serine/threonine phosphatases, family 2C, catalytic domain; The protein architecture and deduced catalytic mechanism of PP2C phosphatases are similar to the PP1, PP2A, PP2B family of protein Ser/Thr phosphatases, with which PP2C shares no sequence ...
  4. NM_018444.4NP_060914.2  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform 3

    See identical proteins and their annotated locations for NP_060914.2

    Status: REVIEWED

    Description
    Transcript Variant: This variant (5) lacks an internal segment, compared to variant 2. The difference causes translation initiation at a downstream AUG and results in an isoform (3) with a shorter N-terminus, compared to isoform 2.
    Source sequence(s)
    AK126862, BC047619, BX099681, DB084539
    Consensus CDS
    CCDS6259.1
    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
    UniProtKB/TrEMBL
    B3KPZ7
    Related
    ENSP00000297598.4, ENST00000297598.5
    Conserved Domains (1) summary
    cd00143
    Location:109525
    PP2Cc; Serine/threonine phosphatases, family 2C, catalytic domain; The protein architecture and deduced catalytic mechanism of PP2C phosphatases are similar to the PP1, PP2A, PP2B family of protein Ser/Thr phosphatases, with which PP2C shares no sequence ...

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_000008.11 Reference GRCh38.p14 Primary Assembly

    Range
    93916923..93926068
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_047421905.1XP_047277861.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X2

  2. XM_047421907.1XP_047277863.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X3

    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
    Related
    ENSP00000428317.1, ENST00000520728.5
  3. XM_047421906.1XP_047277862.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X3

    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
  4. XM_017013588.2XP_016869077.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X1

    UniProtKB/TrEMBL
    B4DYX8
  5. XM_047421909.1XP_047277865.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X3

    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
  6. XM_047421904.1XP_047277860.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X2

  7. XM_047421908.1XP_047277864.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X3

    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
    Related
    ENSP00000430380.1, ENST00000517764.1

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060932.1 Alternate T2T-CHM13v2.0

    Range
    95042005..95051150
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054360721.1XP_054216696.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X3

    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
  2. XM_054360718.1XP_054216693.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X2

  3. XM_054360719.1XP_054216694.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X3

    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
  4. XM_054360720.1XP_054216695.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X3

    UniProtKB/Swiss-Prot
    B3KX71, J3KPU0, Q5U5K1, Q9P0J1
  5. XM_054360717.1XP_054216692.1  pyruvate dehyrogenase phosphatase catalytic subunit 1 isoform X1

Suppressed Reference Sequence(s)

The following Reference Sequences have been suppressed. Explain

  1. NM_001161778.1: Suppressed sequence

    Description
    NM_001161778.1: This RefSeq was permanently suppressed because currently there is support for the transcript but not for the protein.