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Protein

Transitional endoplasmic reticulum ATPase

Gene

vcp

Organism
Xenopus tropicalis (Western clawed frog) (Silurana tropicalis)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at transcript leveli

Functioni

Necessary for the fragmentation of Golgi stacks during mitosis and for their reassembly after mitosis. Involved in the formation of the nuclear envelope and of the transitional endoplasmic reticulum (tER). The transfer of membranes from the endoplasmic reticulum to the Golgi apparatus occurs via 50-70 nm transition vesicles which derive from part-rough, part-smooth transitional elements of the endoplasmic reticulum (tER). Vesicle budding from the tER is an ATP-dependent process. Also involved in DNA damage response: recruited to double-strand breaks (DSBs) sites and promotes the recruitment of tp53bp1 at DNA damage sites.By similarity

Catalytic activityi

ATP + H2O = ADP + phosphate.By similarity

Enzyme regulationi

ATPase activity is inhibited or reduced by lowering pH from 9.0 to 7.0, and by addition of Ca2+, EDTA, KNO3 or by treatment with N-ethylmaleimide (NEM).By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei348 – 3481ATPBy similarity
Binding sitei384 – 3841ATPBy similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi247 – 2537ATPBy similarity

GO - Molecular functioni

  1. ATPase activity Source: UniProtKB
  2. ATP binding Source: UniProtKB-KW
  3. lipid binding Source: UniProtKB-KW
  4. protein complex binding Source: UniProtKB

GO - Biological processi

  1. ATP catabolic process Source: GOC
  2. cellular response to DNA damage stimulus Source: UniProtKB
  3. double-strand break repair Source: UniProtKB
  4. ER-associated ubiquitin-dependent protein catabolic process Source: UniProtKB
  5. protein hexamerization Source: UniProtKB
  6. protein N-linked glycosylation via asparagine Source: UniProtKB
  7. protein ubiquitination Source: UniProtKB
  8. translesion synthesis Source: UniProtKB
  9. transport Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

DNA damage, DNA repair, Transport

Keywords - Ligandi

ATP-binding, Lipid-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Transitional endoplasmic reticulum ATPaseBy similarity (EC:3.6.4.6)
Short name:
TER ATPaseBy similarity
Alternative name(s):
15S Mg(2+)-ATPase p97 subunitBy similarity
Short name:
p97By similarity
Valosin-containing proteinImported
Short name:
VCPBy similarity
Gene namesi
Name:vcpImported
OrganismiXenopus tropicalis (Western clawed frog) (Silurana tropicalis)
Taxonomic identifieri8364 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusSilurana
ProteomesiUP000008143: Unplaced

Organism-specific databases

XenbaseiXB-GENE-969573. vcp.

Subcellular locationi

Cytoplasmcytosol By similarity. Nucleus By similarity
Note: Following DNA double-strand breaks, recruited to the sites of damage.By similarity

GO - Cellular componenti

  1. chromatin Source: UniProtKB
  2. cytoplasm Source: UniProtKB
  3. cytosol Source: UniProtKB-SubCell
  4. nucleus Source: UniProtKB
  5. site of double-strand break Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 805805Transitional endoplasmic reticulum ATPasePRO_0000382234Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei3 – 31PhosphoserineBy similarity

Post-translational modificationi

Phosphorylated.By similarity

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDbiQ6GL04.
PRIDEiQ6GL04.

Interactioni

Subunit structurei

Homohexamer. Forms a ring-shaped particle of 12.5 nm diameter, that displays 6-fold radial symmetry. Interacts with the FACT/DUF complex, which includes subunits ssrp1/duf87 and supt16h/duf140 (By similarity).By similarity

Protein-protein interaction databases

STRINGi8364.ENSXETP00000054726.

Structurei

3D structure databases

ProteinModelPortaliQ6GL04.
SMRiQ6GL04. Positions 21-763.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the AAA ATPase family.Sequence Analysis

Phylogenomic databases

eggNOGiCOG0464.
HOGENOMiHOG000223224.
InParanoidiQ6GL04.
KOiK13525.

Family and domain databases

Gene3Di3.10.330.10. 1 hit.
3.40.50.300. 2 hits.
InterProiIPR003593. AAA+_ATPase.
IPR005938. AAA_ATPase_CDC48.
IPR009010. Asp_de-COase-like_dom.
IPR003959. ATPase_AAA_core.
IPR003960. ATPase_AAA_CS.
IPR004201. Cdc48_dom2.
IPR029067. CDC48_domain_2-like.
IPR003338. CDC4_N-term_subdom.
IPR027417. P-loop_NTPase.
IPR015415. Vps4_C.
[Graphical view]
PfamiPF00004. AAA. 2 hits.
PF02933. CDC48_2. 1 hit.
PF02359. CDC48_N. 1 hit.
PF09336. Vps4_C. 1 hit.
[Graphical view]
SMARTiSM00382. AAA. 2 hits.
SM01072. CDC48_2. 1 hit.
SM01073. CDC48_N. 1 hit.
[Graphical view]
SUPFAMiSSF50692. SSF50692. 1 hit.
SSF52540. SSF52540. 2 hits.
SSF54585. SSF54585. 1 hit.
TIGRFAMsiTIGR01243. CDC48. 1 hit.
PROSITEiPS00674. AAA. 2 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q6GL04-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MASGSDSKSD DLSTAILKQK SRPNRLIVDE SINEDNSVVS LSQAKMDELQ
60 70 80 90 100
LFRGDTVLLK GKKRREAVCI VLSDDTCSDE KIRMNRVVRN NLRVRLGDVI
110 120 130 140 150
SIQPCPDVKY GKRIHVLPID DTVEGITGNL FEVYLKPYFL EAYRPIRKGD
160 170 180 190 200
IFLVRGGMRA VEFKVVETDP SPYCIVAPDT VIHCEGEPIK REDEEESLNE
210 220 230 240 250
VGYDDIGGCR KQLAQIKEMV ELPLRHPALF KAIGVKPPRG ILLYGPPGTG
260 270 280 290 300
KTLIARAVAN ETGAFFFLIN GPEIMSKLAG ESESNLRKAF EEAEKNAPAI
310 320 330 340 350
IFIDELDAIA PKREKTHGEV ERRIVSQLLT LMDGLKQRAH VIVMAATNRP
360 370 380 390 400
NSIDPALRRF GRFDREVDIG IPDSTGRLEI LQIHTKNMKL SDDVDLEQVA
410 420 430 440 450
NETHGHVGAD LAALCSEAAL QAIRKKMDLI DLEDETIDAE VMNSLAVTMD
460 470 480 490 500
DFRWALSQSN PSALRETVVE VPQVTWEDIG GLEDVKRELQ ELVQYPVEHP
510 520 530 540 550
DKFLKFGMTP SKGVLFYGPP GCGKTLLAKA IANECQANFI SIKGPELLTM
560 570 580 590 600
WFGESEANVR EIFDKARQAA PCVLFFDELD SIAKARGGNI GDGGGAADRV
610 620 630 640 650
INQILTEMDG MSTKKNVFII GATNRPDIID PAILRPGRLD QLIYIPLPDE
660 670 680 690 700
KSRIAILKAN LRKSPVAKDV DLDFLAKMTN GFSGADLTEI CQRACKLAIR
710 720 730 740 750
ESIENEIRRE RERQTNPSAM EVEEDDPVPE IRRDHFEEAM RFARRSVSDN
760 770 780 790 800
DIRKYEMFAQ TLQQSRGFGS FRFPAGGQGG AGPSQGAGGG SGGSHFNEEE

DDLYG
Length:805
Mass (Da):89,236
Last modified:July 19, 2004 - v1
Checksum:i52DF6D8968F977EE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BC074716 mRNA. Translation: AAH74716.1.
RefSeqiNP_001005677.1. NM_001005677.1.
UniGeneiStr.1287.

Genome annotation databases

GeneIDi448177.
KEGGixtr:448177.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BC074716 mRNA. Translation: AAH74716.1.
RefSeqiNP_001005677.1. NM_001005677.1.
UniGeneiStr.1287.

3D structure databases

ProteinModelPortaliQ6GL04.
SMRiQ6GL04. Positions 21-763.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi8364.ENSXETP00000054726.

Proteomic databases

PaxDbiQ6GL04.
PRIDEiQ6GL04.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi448177.
KEGGixtr:448177.

Organism-specific databases

CTDi7415.
XenbaseiXB-GENE-969573. vcp.

Phylogenomic databases

eggNOGiCOG0464.
HOGENOMiHOG000223224.
InParanoidiQ6GL04.
KOiK13525.

Family and domain databases

Gene3Di3.10.330.10. 1 hit.
3.40.50.300. 2 hits.
InterProiIPR003593. AAA+_ATPase.
IPR005938. AAA_ATPase_CDC48.
IPR009010. Asp_de-COase-like_dom.
IPR003959. ATPase_AAA_core.
IPR003960. ATPase_AAA_CS.
IPR004201. Cdc48_dom2.
IPR029067. CDC48_domain_2-like.
IPR003338. CDC4_N-term_subdom.
IPR027417. P-loop_NTPase.
IPR015415. Vps4_C.
[Graphical view]
PfamiPF00004. AAA. 2 hits.
PF02933. CDC48_2. 1 hit.
PF02359. CDC48_N. 1 hit.
PF09336. Vps4_C. 1 hit.
[Graphical view]
SMARTiSM00382. AAA. 2 hits.
SM01072. CDC48_2. 1 hit.
SM01073. CDC48_N. 1 hit.
[Graphical view]
SUPFAMiSSF50692. SSF50692. 1 hit.
SSF52540. SSF52540. 2 hits.
SSF54585. SSF54585. 1 hit.
TIGRFAMsiTIGR01243. CDC48. 1 hit.
PROSITEiPS00674. AAA. 2 hits.
[Graphical view]
ProtoNetiSearch...

Publicationsi

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

Entry informationi

Entry nameiTERA_XENTR
AccessioniPrimary (citable) accession number: Q6GL04
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 1, 2009
Last sequence update: July 19, 2004
Last modified: January 7, 2015
This is version 88 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.