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Q6IP91 (PP4C_XENLA) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 56. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Serine/threonine-protein phosphatase 4 catalytic subunit

Short name=PP4C
Short name=Pp4
EC=3.1.3.16
Gene names
Name:ppp4c
OrganismXenopus laevis (African clawed frog)
Taxonomic identifier8355 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Protein attributes

Sequence length307 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Protein phosphatase that regulates many processes such as microtubule organization at centrosomes By similarity.

Catalytic activity

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

Cofactor

Binds 2 manganese ions per subunit By similarity.

Subunit structure

Serine/threonine-protein phosphatase 4 (PP4) occurs in different assemblies of the catalytic and one or more regulatory subunits By similarity.

Subcellular location

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

Sequence similarities

Belongs to the PPP phosphatase family. PP-4 (PP-X) subfamily.

Ontologies

Keywords
   Cellular componentCytoplasm
Cytoskeleton
Nucleus
   LigandManganese
Metal-binding
   Molecular functionHydrolase
Protein phosphatase
   PTMMethylation
Gene Ontology (GO)
   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

microtubule organizing center

Inferred from electronic annotation. Source: UniProtKB-SubCell

nucleus

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionmetal ion binding

Inferred from electronic annotation. Source: UniProtKB-KW

phosphoprotein phosphatase activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 307307Serine/threonine-protein phosphatase 4 catalytic subunit
PRO_0000291880

Sites

Active site1151Proton donor By similarity
Metal binding541Manganese 1 By similarity
Metal binding561Manganese 1 By similarity
Metal binding821Manganese 1 By similarity
Metal binding821Manganese 2 By similarity
Metal binding1141Manganese 2 By similarity
Metal binding1641Manganese 2 By similarity
Metal binding2381Manganese 2 By similarity

Amino acid modifications

Modified residue3071Leucine methyl ester By similarity

Sequences

Sequence LengthMass (Da)Tools
Q6IP91 [UniParc].

Last modified July 5, 2004. Version 1.
Checksum: D2E0F60B5AB7C30E

FASTA30735,123
        10         20         30         40         50         60 
MTEISDLDRQ IEQLRRCELI KESEVKALCA KAREILVEES NVQRVDSPVT VCGDIHGQFY 

        70         80         90        100        110        120 
DLKELFRVGG DVPETNYLFM GDFVDRGFYS VETFLLLLAL KVRYPDRITL IRGNHESRQI 

       130        140        150        160        170        180 
TQVYGFYDEC LRKYGSVTVW RYCTEIFDYL SLSAIIDGKI FCVHGGLSPS IQTLDQIRTI 

       190        200        210        220        230        240 
DRKQEVPHDG PMCDLLWSDP EDTTGWGVSP RGAGYLFGSD VVAQFNAANN IDMICRAHQL 

       250        260        270        280        290        300 
VMEGYKWHFN ETVLTVWSAP NYCYRCGNVA AILELDEHLQ KEFIIFEAAP QETRGIPSKK 


PVADYFL 

« Hide

References

[1]NIH - Xenopus Gene Collection (XGC) project
Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Tissue: Embryo.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BC072026 mRNA. Translation: AAH72026.1.
RefSeqNP_001085238.1. NM_001091769.1.
UniGeneXl.40642.

3D structure databases

ProteinModelPortalQ6IP91.
SMRQ6IP91. Positions 6-307.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID432334.
KEGGxla:432334.

Organism-specific databases

CTD5531.
XenbaseXB-GENE-6078278. ppp4c.

Phylogenomic databases

HOVERGENHBG000216.
KOK15423.

Family and domain databases

Gene3D3.60.21.10. 1 hit.
InterProIPR004843. Calcineurin-like_PHP_apaH.
IPR029052. Metallo-depent_PP-like.
IPR006186. Ser/Thr-sp_prot-phosphatase.
[Graphical view]
PfamPF00149. Metallophos. 1 hit.
[Graphical view]
PRINTSPR00114. STPHPHTASE.
SMARTSM00156. PP2Ac. 1 hit.
[Graphical view]
SUPFAMSSF56300. SSF56300. 1 hit.
PROSITEPS00125. SER_THR_PHOSPHATASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePP4C_XENLA
AccessionPrimary (citable) accession number: Q6IP91
Entry history
Integrated into UniProtKB/Swiss-Prot: June 26, 2007
Last sequence update: July 5, 2004
Last modified: June 11, 2014
This is version 56 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families