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Q28HW9

- CNEP1_XENTR

UniProt

Q28HW9 - CNEP1_XENTR

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Protein
CTD nuclear envelope phosphatase 1
Gene
ctdnep1, dullard, TEgg035l07.1
Organism
Xenopus tropicalis (Western clawed frog) (Silurana tropicalis)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at transcript leveli

Functioni

Serine/threonine protein phosphatase that may dephosphorylate and activate lipins. Lipins are phosphatidate phosphatases that catalyze the conversion of phosphatidic acid to diacylglycerol and control the metabolism of fatty acids at differents levels. May indirectly modulate the lipid composition of nuclear and/or endoplasmic reticulum membranes and be required for proper nuclear membrane morphology and/or dynamics. May also indirectly regulate the production of lipid droplets and triacylglycerol. Induces neuronal differentiation by antagonizing BMP signaling. Acts both by dephosphorylating BMPR1A and by promoting BMPR2 proteasomal degradation By similarity.

Catalytic activityi

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

GO - Molecular functioni

  1. protein serine/threonine phosphatase activity Source: UniProtKB
Complete GO annotation...

GO - Biological processi

  1. cell differentiation Source: UniProtKB-KW
  2. nervous system development Source: UniProtKB-KW
  3. nuclear envelope organization Source: UniProtKB
  4. positive regulation of triglyceride biosynthetic process Source: UniProtKB
  5. protein dephosphorylation Source: UniProtKB
Complete GO annotation...

Keywords - Molecular functioni

Developmental protein, Hydrolase, Protein phosphatase

Keywords - Biological processi

Differentiation, Neurogenesis

Enzyme and pathway databases

ReactomeiREACT_208425. Depolymerisation of the Nuclear Lamina.

Names & Taxonomyi

Protein namesi
Recommended name:
CTD nuclear envelope phosphatase 1 (EC:3.1.3.16)
Alternative name(s):
Serine/threonine-protein phosphatase dullard
Gene namesi
Name:ctdnep1
Synonyms:dullard
ORF Names:TEgg035l07.1
OrganismiXenopus tropicalis (Western clawed frog) (Silurana tropicalis)
Taxonomic identifieri8364 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusSilurana
ProteomesiUP000008143: Unplaced

Organism-specific databases

XenbaseiXB-GENE-5939296. ctdnep1.

Subcellular locationi

Membrane; Single-pass membrane protein Reviewed prediction. Cytoplasmperinuclear region By similarity

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei7 – 2923Helical; Reviewed prediction
Add
BLAST

GO - Cellular componenti

  1. Nem1-Spo7 phosphatase complex Source: UniProtKB
  2. cytoplasm Source: UniProtKB
  3. endoplasmic reticulum membrane Source: UniProtKB
  4. integral component of membrane Source: UniProtKB-KW
  5. nuclear envelope Source: UniProtKB
  6. nuclear membrane Source: UniProtKB
  7. perinuclear region of cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 244244CTD nuclear envelope phosphatase 1
PRO_0000297973Add
BLAST

Expressioni

Gene expression databases

BgeeiQ28HW9.

Interactioni

Subunit structurei

Interacts with bmpr1a, bmpr1b and bmpr2 By similarity.

Protein-protein interaction databases

STRINGi8364.ENSXETP00000014538.

Structurei

3D structure databases

ProteinModelPortaliQ28HW9.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini57 – 224168FCP1 homology
Add
BLAST

Sequence similaritiesi

Belongs to the dullard family.

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiCOG5190.
HOVERGENiHBG098153.
KOiK17617.

Family and domain databases

Gene3Di3.40.50.1000. 1 hit.
InterProiIPR011948. Dullard_phosphatase.
IPR023214. HAD-like_dom.
IPR004274. NIF.
[Graphical view]
PfamiPF03031. NIF. 1 hit.
[Graphical view]
SMARTiSM00577. CPDc. 1 hit.
[Graphical view]
SUPFAMiSSF56784. SSF56784. 1 hit.
TIGRFAMsiTIGR02251. HIF-SF_euk. 1 hit.
PROSITEiPS50969. FCP1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q28HW9-1 [UniParc]FASTAAdd to Basket

« Hide

MMRTPGLLGL RGFVAFAAKL WSFVLYLLRR QVRTIIQYQT VRYDVLPLSP    50
ASRNRLSQVK RKVLVLDLDE TLIHSHHDGV LRPTVRPGTP PDFILKVVID 100
KHPVRFFVHK RPHVDFFLEV VSQWYELVVF TASMEIYGSA VADKLDNNRG 150
VLRRRFYRQH CTLELGSYIK DLSVVHSDLS SVVILDNSPG AYRSHPDNAI 200
PIKSWFSDPS DTALLNLLPM LDALRFTADV RSVLSRNLHQ HRLW 244
Length:244
Mass (Da):28,149
Last modified:April 4, 2006 - v1
Checksum:i92C5AD45DEB2BD73
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR760700 mRNA. Translation: CAJ82232.1.
RefSeqiNP_001017177.1. NM_001017177.2.
UniGeneiStr.45358.

Genome annotation databases

GeneIDi549931.
KEGGixtr:549931.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR760700 mRNA. Translation: CAJ82232.1 .
RefSeqi NP_001017177.1. NM_001017177.2.
UniGenei Str.45358.

3D structure databases

ProteinModelPortali Q28HW9.
ModBasei Search...

Protein-protein interaction databases

STRINGi 8364.ENSXETP00000014538.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 549931.
KEGGi xtr:549931.

Organism-specific databases

CTDi 23399.
Xenbasei XB-GENE-5939296. ctdnep1.

Phylogenomic databases

eggNOGi COG5190.
HOVERGENi HBG098153.
KOi K17617.

Enzyme and pathway databases

Reactomei REACT_208425. Depolymerisation of the Nuclear Lamina.

Gene expression databases

Bgeei Q28HW9.

Family and domain databases

Gene3Di 3.40.50.1000. 1 hit.
InterProi IPR011948. Dullard_phosphatase.
IPR023214. HAD-like_dom.
IPR004274. NIF.
[Graphical view ]
Pfami PF03031. NIF. 1 hit.
[Graphical view ]
SMARTi SM00577. CPDc. 1 hit.
[Graphical view ]
SUPFAMi SSF56784. SSF56784. 1 hit.
TIGRFAMsi TIGR02251. HIF-SF_euk. 1 hit.
PROSITEi PS50969. FCP1. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Sanger Xenopus tropicalis EST/cDNA project
    Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Egg.

Entry informationi

Entry nameiCNEP1_XENTR
AccessioniPrimary (citable) accession number: Q28HW9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 21, 2007
Last sequence update: April 4, 2006
Last modified: September 3, 2014
This is version 46 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

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