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Sample Preparation and Post-separation Analysis

Searching in 'SWISS-2DPAGE' for entry matching: Q9BQ39



General information about the entry
View entry in simple text format
Entry nameDDX50_HUMAN
Primary accession numberQ9BQ39
integrated into SWISS-2DPAGE on May 15, 2003 (release 16)
2D Annotations were last modified onMay 15, 2003 (version 1)
General Annotations were last modified on May 19, 2011 (version 8)
Name and origin of the protein
DescriptionRecName: Full=ATP-dependent RNA helicase DDX50; EC=; AltName: Full=DEAD box protein 50; AltName: Full=Gu-beta; AltName: Full=Nucleolar protein Gu2;.
Gene nameName=DDX50
Annotated speciesHomo sapiens (Human) [TaxID: 9606]
TaxonomyEukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
PubMed=12429849; [NCBI, ExPASy, EBI, Israel, Japan]
Scherl A., Coute Y., Deon C., Calle A., Kindbeiter K., Sanchez J.-C., Greco A., Hochstrasser D.F., Diaz J.-J.
''''''Functional proteomic analysis of human nucleolus'';'';''
Mol. Biol. Cell. 13(1):4100-4109(2002)
2D PAGE maps for identified proteins
How to interpret a protein

NUCLEOLI_HELA_1D_HUMAN {SDS-PAGE of nucleolar proteins from Human HeLa cells}
Homo sapiens (Human)
Tissue: Cervix carcinoma
  map experimental info
  protein estimated location

Mw=87069  [identification data]

MAPPING (identification):
Tandem mass spectrometry [1].

This SWISS-2DPAGE entry is copyright the Swiss Institute of Bioinformatics. There are no restrictions on its use by non-profit institutions as long as its content is in no way modified and this statement is not removed. Usage by and for commercial entities requires a license agreement (See or send email from
UniProtKB/Swiss-ProtQ9BQ39; DDX50_HUMAN.
2D PAGE maps for identified proteins
  • How to interpret a protein map
  • You may obtain an estimated location of the protein on various 2D PAGE maps, provided the whole amino acid sequence is known. The estimation is obtained according to the computed protein's pI and Mw.
  • Warning 1: the displayed region reflects an area around the theoretical pI and molecular weight of the protein and is only provided for the user's information. It should be used with caution, as the experimental and theoretical positions of a protein may differ significantly.
  • Warning 2: the 2D PAGE map is built on demand. This may take some few seconds to be computed.

External data extracted from UniProtKB/Swiss-Prot
Extracted from UniProtKB/Swiss-Prot, release: 2011_10
Entry nameDDX50_HUMAN
Primary accession numberQ9BQ39
Secondary accession number(s) Q5VX37 Q8WV76 Q9BWI8
Sequence was last modified on June 1, 2001 (version 1)
Annotations were last modified on September 21, 2011 (version 92)
Name and origin of the protein
DescriptionRecName: Full=ATP-dependent RNA helicase DDX50; EC=; AltName: Full=DEAD box protein 50; AltName: Full=Gu-beta; AltName: Full=Nucleolar protein Gu2;
Gene nameName=DDX50
Encoded onName=DDX50
Keywords3D-structure; ATP-binding; Complete proteome; Helicase; Hydrolase; Nucleotide-binding; Nucleus; Phosphoprotein; Reference proteome; RNA-binding.
Copyrighted by the UniProt Consortium, see Distributed under the Creative Commons Attribution-NoDerivs License
EMBLAF334103; AAK29402.1; -; mRNA
EMBLAL359844; CAH72376.1; -; Genomic_DNA
EMBLCH471083; EAW54304.1; -; Genomic_DNA
EMBLBC000210; AAH00210.1; -; mRNA
EMBLBC000272; AAH00272.1; -; mRNA
EMBLBC018637; AAH18637.2; -; mRNA
IPIIPI00031554; -; .
RefSeqNP_076950.1; NM_024045.1; .
UniGeneHs.522984; -; .
PDB2E29; NMR; -; A=570-659
PDBsum2E29; -; .
ProteinModelPortalQ9BQ39; -; .
SMRQ9BQ39; 138-659; .
IntActQ9BQ39; 5; .
STRINGQ9BQ39; -; .
PhosphoSiteQ9BQ39; -; .
PeptideAtlasQ9BQ39; -; .
PRIDEQ9BQ39; -; .
EnsemblENST00000373585; ENSP00000362687; ENSG00000107625; .
GeneID79009; -; .
KEGGhsa:79009; -; .
UCSCuc001jou.1; human; .
CTD79009; -; .
GeneCardsGC10P064662; -; .
H-InvDBHIX0008879; -; .
HGNCHGNC:17906; DDX50; .
HPAHPA037388; -; .
MIM610373; gene; .
neXtProtNX_Q9BQ39; -; .
PharmGKBPA134948525; -; .
HOGENOMHBG737336; -; .
HOVERGENHBG051331; -; .
InParanoidQ9BQ39; -; .
OrthoDBEOG46143T; -; .
PhylomeDBQ9BQ39; -; .
NextBio67657; -; .
ArrayExpressQ9BQ39; -; .
BgeeQ9BQ39; -; .
CleanExHS_DDX50; -; .
GenevestigatorQ9BQ39; -; .
GOGO:0005730; C:nucleolus; IEA:UniProtKB-SubCell; .
GOGO:0005524; F:ATP binding; IEA:UniProtKB-KW; .
GOGO:0008026; F:ATP-dependent helicase activity; IEA:InterPro; .
GOGO:0003723; F:RNA binding; IEA:UniProtKB-KW; .
InterProIPR014001; DEAD-like_helicase; .
InterProIPR011545; DNA/RNA_helicase_DEAD/DEAH_N; .
InterProIPR012562; GUCT; .
InterProIPR001650; Helicase_C; .
InterProIPR014014; RNA_helicase_DEAD_Q_motif; .
PfamPF00270; DEAD; 1; .
PfamPF08152; GUCT; 1; .
PfamPF00271; Helicase_C; 1; .
SMARTSM00487; DEXDc; 1; .
SMARTSM00490; HELICc; 1; .


SWISS-2DPAGE (search AC)

Database constructed and maintained by SIB, using the Make2D-DB II package (ver. 3.10.2) from the World-2DPAGE Constellation of the ExPASy web server