Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

Q5BJ92

- PP4C_RAT

UniProt

Q5BJ92 - PP4C_RAT

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Serine/threonine-protein phosphatase 4 catalytic subunit

Gene

Ppp4c

Organism
Rattus norvegicus (Rat)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at transcript leveli

Functioni

Protein phosphatase that is involved in many processes such as microtubule organization at centrosomes, maturation of spliceosomal snRNPs, apoptosis, DNA repair, tumor necrosis factor (TNF)-alpha signaling, activation of c-Jun N-terminal kinase MAPK8, regulation of histone acetylation, DNA damage checkpoint signaling, NF-kappa-B activation and cell migration. The PPP4C-PPP4R1 PP4 complex may play a role in dephosphorylation and regulation of HDAC3. The PPP4C-PPP4R2-PPP4R3A PP4 complex specifically dephosphorylates H2AFX phosphorylated on Ser-140 (gamma-H2AFX) generated during DNA replication and required for DNA DSB repair. Dephosphorylates NDEL1 at CDK1 phosphorylation sites and negatively regulates CDK1 activity in interphase (By similarity). In response to DNA damage, catalyzes RPA2 dephosphorylation, an essential step for DNA repair since it allows the efficient RPA2-mediated recruitment of RAD51 to chromatin (By similarity).By similarity

Catalytic activityi

[a protein]-serine/threonine phosphate + H2O = [a protein]-serine/threonine + phosphate.

Cofactori

Binds 2 manganese ions per subunit.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi54 – 541Manganese 1By similarity
Metal bindingi56 – 561Manganese 1By similarity
Metal bindingi82 – 821Manganese 1By similarity
Metal bindingi82 – 821Manganese 2By similarity
Metal bindingi114 – 1141Manganese 2By similarity
Active sitei115 – 1151Proton donorBy similarity
Metal bindingi164 – 1641Manganese 2By similarity
Metal bindingi238 – 2381Manganese 2By similarity

GO - Molecular functioni

  1. lamin binding Source: RGD
  2. metal ion binding Source: UniProtKB-KW
  3. phosphatase activity Source: RGD
  4. protein complex binding Source: RGD
  5. protein serine/threonine phosphatase activity Source: UniProtKB

GO - Biological processi

  1. cellular response to interleukin-1 Source: RGD
  2. dephosphorylation Source: RGD
  3. regulation of double-strand break repair via homologous recombination Source: UniProtKB
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protein phosphatase

Keywords - Ligandi

Manganese, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Serine/threonine-protein phosphatase 4 catalytic subunit (EC:3.1.3.16)
Short name:
PP4C
Short name:
Pp4
Gene namesi
Name:Ppp4c
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494: Unplaced

Organism-specific databases

RGDi621225. Ppp4c.

Subcellular locationi

Cytoplasm By similarity. Nucleus By similarity. Cytoplasmcytoskeletonmicrotubule organizing centercentrosome By similarity

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-KW
  2. cytoskeleton Source: UniProtKB-KW
  3. nucleus Source: RGD
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton, Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 307306Serine/threonine-protein phosphatase 4 catalytic subunitPRO_0000291879Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei2 – 21N-acetylalanineBy similarity
Modified residuei307 – 3071Leucine methyl esterBy similarity

Keywords - PTMi

Acetylation, Methylation

Proteomic databases

PRIDEiQ5BJ92.

Expressioni

Gene expression databases

GenevestigatoriQ5BJ92.

Interactioni

Subunit structurei

Serine/threonine-protein phosphatase 4 (PP4) occurs in different assemblies of the catalytic and one or more regulatory subunits. Component of the PP4 complexes PPP4C-PPP4R1, PPP4C-PPP4R2, PPP4C-PPP4R2-PPP4R3A, PPP4C-PPP4R2-PPP4R3B and PPP4C-PPP4R4. The PPP4C-PPP4R2 complex appears to be a tetramer composed of 2 molecules of PPP4C and 2 molecules of PPP4R2. Interacts with REL, NFKB1/p50 and RELA. Interacts with SMN1 AND GEMIN4. Interacts with IRS4 (phosphorylated). Interacts with SMEK1/PPP4R3A; the interaction requires PP4R2. Interacts with HDAC3 (By similarity).By similarity

Structurei

3D structure databases

ProteinModelPortaliQ5BJ92.
SMRiQ5BJ92. Positions 6-307.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0639.
HOGENOMiHOG000172696.
HOVERGENiHBG000216.
InParanoidiQ5BJ92.
KOiK15423.
PhylomeDBiQ5BJ92.

Family and domain databases

Gene3Di3.60.21.10. 1 hit.
InterProiIPR004843. Calcineurin-like_PHP_apaH.
IPR029052. Metallo-depent_PP-like.
IPR006186. Ser/Thr-sp_prot-phosphatase.
[Graphical view]
PfamiPF00149. Metallophos. 1 hit.
[Graphical view]
PRINTSiPR00114. STPHPHTASE.
SMARTiSM00156. PP2Ac. 1 hit.
[Graphical view]
SUPFAMiSSF56300. SSF56300. 1 hit.
PROSITEiPS00125. SER_THR_PHOSPHATASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q5BJ92-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAEISDLDRQ IEQLRRCELI KESEVKALCA KAREILVEES NVQRVDSPVT
60 70 80 90 100
VCGDIHGQFY DLKELFRVGG DVPETNYLFM GDFVDRGFYS VETFLLLLAL
110 120 130 140 150
KVRYPDRITL IRGNHESRQI TQVYGFYDEC LRKYGSVTVW RYCTEIFDYL
160 170 180 190 200
SLSAIIDGKI FCVHGGLSPS IQTLDQIRTI DRKQEVPHDG PMCDLLWSDP
210 220 230 240 250
EDTTGWGVSP RGAGYLFGSD VVAQFNAAND IDMTCRAHQL VMEGYKWHFN
260 270 280 290 300
ETVLTVWSAP NYCYRCGNVA AILELDEHLQ KDFIIFEAAP QETRGIPSKK

PVADYFL
Length:307
Mass (Da):35,068
Last modified:April 12, 2005 - v1
Checksum:iD6E47423465F95AC
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BC091574 mRNA. Translation: AAH91574.1.
RefSeqiNP_599186.1. NM_134359.1.
UniGeneiRn.9173.

Genome annotation databases

GeneIDi171366.
KEGGirno:171366.
UCSCiRGD:621225. rat.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BC091574 mRNA. Translation: AAH91574.1 .
RefSeqi NP_599186.1. NM_134359.1.
UniGenei Rn.9173.

3D structure databases

ProteinModelPortali Q5BJ92.
SMRi Q5BJ92. Positions 6-307.
ModBasei Search...
MobiDBi Search...

Proteomic databases

PRIDEi Q5BJ92.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 171366.
KEGGi rno:171366.
UCSCi RGD:621225. rat.

Organism-specific databases

CTDi 5531.
RGDi 621225. Ppp4c.

Phylogenomic databases

eggNOGi COG0639.
HOGENOMi HOG000172696.
HOVERGENi HBG000216.
InParanoidi Q5BJ92.
KOi K15423.
PhylomeDBi Q5BJ92.

Miscellaneous databases

NextBioi 622167.
PROi Q5BJ92.

Gene expression databases

Genevestigatori Q5BJ92.

Family and domain databases

Gene3Di 3.60.21.10. 1 hit.
InterProi IPR004843. Calcineurin-like_PHP_apaH.
IPR029052. Metallo-depent_PP-like.
IPR006186. Ser/Thr-sp_prot-phosphatase.
[Graphical view ]
Pfami PF00149. Metallophos. 1 hit.
[Graphical view ]
PRINTSi PR00114. STPHPHTASE.
SMARTi SM00156. PP2Ac. 1 hit.
[Graphical view ]
SUPFAMi SSF56300. SSF56300. 1 hit.
PROSITEi PS00125. SER_THR_PHOSPHATASE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: Brown Norway.
    Tissue: Testis.

Entry informationi

Entry nameiPP4C_RAT
AccessioniPrimary (citable) accession number: Q5BJ92
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 26, 2007
Last sequence update: April 12, 2005
Last modified: October 29, 2014
This is version 69 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3